30 joburi disponibile

NO SPONSORSHIP ServiceNow CMDB Architect/Technical Lead SALARY: $130k - $180k plus $20k bonus LOCATION: Plano, TX - five days onsite Full relocation Looking for a ServiceNow implementing and maintaining a configuration management database (CMDB) system data integrations discovery processes CMDB administration tasks. ITSM CMDB ITOM Discovery service mapping PAM Sampro SPM designing implementing CSDM design and implement the ServiceNow platform maintenance upgrades of existing platform design workflows integrations 8-1o years You will play a significant role in designing, implementing, and maintaining a Configuration Management Database (CMDB) system. This role involves ensuring the CMDB accurately reflects the IT infrastructure, supporting IT operations, incident resolution, and strategic decision-making. The Tech Lead typically oversees data integrations, discovery processes, and CMDB administration tasks. Introduce the overall technical vision for a ServiceNow Platform and CMDB by defining and establishing the solution architecture. Responsibilities: Design and implement the ServiceNow platform to meet the needs of IT Service Management. Provide architectural thought leadership and develop end-to-end architecture blueprints and work closely with the development and operations team. Assist in the maintenance and upgrades of existing ServiceNow platform. Participate in design reviews and recommend improvements. Design workflows, integrations with other tools, and customizations to meet business requirements. Optimize the performance of the ServiceNow platform ensuring that it meets the organization's scalability and efficiency requirements. Qualifications: B.S. or M.S. degree 8-10 years' experience in software development, design, and architecture 4+ years' experience in designing and developing CMDB solutions with experience in CSDM methodology 8+ years' experience in Agile practices, building software in an enterprise environment. Deep enterprise architecture experience, including technical architecture, business architecture, security architecture and data architecture practices and their significance with solution architecture discipline Experience with distributed systems, enterprise communications patterns & open standards like APIs The ability to set clear and challenging goals while committing the organization to improved performance, tenacious and accountable in driving results. Strong capability & ability to drive Stakeholder & Relationship Management with internal & external customers & partners. Recommended to have certification in ServiceNow ITOM Implementation Specialist with CMDB fundamentals Course and familiar with ITIL and ITSM frameworks. Proven experience in designing and implementing ServiceNow solutions to meet business requirements.

NO SPONSORSHIP ServiceNow CMDB Architect/Technical Lead SALARY: $130k - $180k plus $20k bonus LOCATION: Plano, TX- five days onsite Full relocation Looking for a ServiceNow implementing and maintaining a configuration management database (CMDB) system data integrations discovery processes CMDB administration tasks. ITSM CMDB ITOM Discovery service mapping PAM Sampro SPM designing implementing CSDM design and implement the ServiceNow platform maintenance upgrades of existing platform design workflows integrations 8-1o years You will play a significant role in designing, implementing, and maintaining a Configuration Management Database (CMDB) system. This role involves ensuring the CMDB accurately reflects the IT infrastructure, supporting IT operations, incident resolution, and strategic decision-making. The Tech Lead typically oversees data integrations, discovery processes, and CMDB administration tasks. Introduce the overall technical vision for a ServiceNow Platform and CMDB by defining and establishing the solution architecture. Responsibilities: Design and implement the ServiceNow platform to meet the needs of IT Service Management. Provide architectural thought leadership and develop end-to-end architecture blueprints and work closely with the development and operations team. Assist in the maintenance and upgrades of existing ServiceNow platform. Participate in design reviews and recommend improvements. Design workflows, integrations with other tools, and customizations to meet business requirements. Optimize the performance of the ServiceNow platform ensuring that it meets the organization's scalability and efficiency requirements. Qualifications: B.S. or M.S. degree 8-10 years' experience in software development, design, and architecture 4+ years' experience in designing and developing CMDB solutions with experience in CSDM methodology 8+ years' experience in Agile practices, building software in an enterprise environment. Deep enterprise architecture experience, including technical architecture, business architecture, security architecture and data architecture practices and their significance with solution architecture discipline Experience with distributed systems, enterprise communications patterns & open standards like APIs The ability to set clear and challenging goals while committing the organization to improved performance, tenacious and accountable in driving results. Strong capability & ability to drive Stakeholder & Relationship Management with internal & external customers & partners. Recommended to have certification in ServiceNow ITOM Implementation Specialist with CMDB fundamentals Course and familiar with ITIL and ITSM frameworks. Proven experience in designing and implementing ServiceNow solutions to meet business requirements.

NO SPONSORSHIP Application Modernization Architect/Developer - Android Programmer SALARY: $170k - $220k plus bonus LOCATION: ATLANTA, GA 30308- 5 days onsite SELLING POINTS: Application modernization. Android full stack development experience using Java and kotlin on the Front End and node js, go on the Back End. You will need to modernize to a microservices cloud preferably GCP but will look at AWS or Azure. API design security and data management containerization in orchestration docker Kubernetes messaging like kafka or any other messaging will do web services modernizing the android based pos application We are seeking a skilled and motivated Application Modernization Architect to join our team and lead the efforts in modernizing and optimizing our Android based POS application. In this role, you will work closely with cross-functional teams to migrate and decompose a monolithic application to a microservices-based architecture, improving scalability, performance, and agility. Your expertise will guide the transformation of our POS application, ensuring seamless integration, cloud-native capabilities, and long-term sustainability. Required Skills and Qualifications: Proven experience in microservices architecture and modernizing Legacy systems. Strong understanding of cloud platforms such as GCP Proficiency with containerization and orchestration technologies (Docker, Kubernetes). Experience with API development and design (REST, gRPC). Familiarity with service discovery, monitoring, logging, and tracing (eg, Prometheus, Open Telemetry). Strong programming skills in languages such as Java, Go, or Node.js. Knowledge of CI/CD practices and tools (Github Actions) Experience with distributed databases and messaging systems (eg, Kafka). Knowledge of Service Mesh (eg Linkerd) Strong problem-solving and analytical skills with the ability to work in a fast-paced environment. Excellent communication skills and the ability to work collaboratively across teams.

NO SPONSORSHIP CMDB/CMS Data Modeler Administrator - Configuration/Implementation Salary: $110k to $118k plus 15% bonus Location: Dallas, TX 3 days onsite 2 days Remote You will be responsible for managing the population of the CMDB ServiceNow configuration management. You will be designing, configuring, implementing CMDB. Onboarding and modelling. You will need 5 years CMDB automated discovery process improvement manage cloud inventory ITIL processes IT asset management Change management incident and problem management event management creating and maintaining metrics reports and dashboards CMDB/CMS data models This position is responsible for managing the population of the ServiceNow Configuration Management Database (CMDB) utilizing automated discovery and other data import methods. As a member of the Service Management team, this person is primarily responsible for designing, configuring, implementing and maintaining the automated CMDB population and reconciliation processes, but will also provide support for other ITSM processes. This position will also work with leadership to provide the skills, knowledge and experience from a technology perspective to formulate solutions that will not only address project requirements but also ensure the solution compliments or fits with existing and future services. Manages and improves ServiceNow System onboarding and modelling Provides governance to ensure the integrity of the Configuration Management Database Designs enhancements/improvements for the maturity of the CMDB and Configuration Management process and translates them into business requirements for the ServiceNow development team Define configuration items and classes, their attributes, data collection, and governance that are important to support other ITSM modules and business objectives Support integrations with data sources other than ServiceNow Discovery Monitor CMDB health and resolve conflicts between data sources. Enable tracking of cloud/virtual inventory Define identification and reconciliation rules Qualifications: 5+ years relevant experience with Configuration Management/CMDB/Automated Discovery as well as process improvement in a technology organization, or an equivalent combination of education and experience both within a process area and IT Service Management tools eg ServiceNow Ability to discover and manage cloud inventory Ability to work across functional areas to drive continuous improvement Thorough understanding of ITIL processes with deep knowledge of the various ITSM Stages, including but not limited to: Configuration Management, IT Asset Management, Change Management, Incident and Problem Management, and Event Management Experience creating and maintaining metrics, reports, and dashboards Be customer focused and goal oriented with keen attention to detail Technical Skills: ServiceNow experience is preferred Advanced knowledge of CMDB/CMS data models Education and/or Experience: BS/BA in a related field, such as Management Information Systems (MIS), Computer Science 5 - 7 years of ITSM experience or related workflow development practice and techniques experience 5 - 7 years in an Automated Discovery Analyst role preferred Certificates or Licenses: ITIL Certified (Foundation+)

Lead Middleware Kafka Administration/DevOps/IaC The key to this rule is CURRENT Kafka administration (minimum eight years) Five years in Terraform, Ansible, and Infrastructure as a Code IaC Nice to haves: Kubernetes, Rancher, GitHub, Artifactory LOCATION: Dallas, TX Hybrid 3 days onsite Open to h1b Looking for 10 years Kafka administration infrastructure as a code cloud/automation container orchestration CID pipeline Kafka Ansible Terraform Bash Kubernetes Rancher GitHub artifactory harness Jenkins AWS Azure CICD IaC automated Cloud provisioning cluster management performance tuning and security We are seeking a highly skilled and experienced Infrastructure Middleware Engineer with deep expertise in Kafka administration, infrastructure as code (IaC), cloud automation, container orchestration and CI/CD pipelines. The ideal candidate will be responsible for designing, implementing, and maintaining robust and scalable Middleware solutions, ensuring high availability, performance, and security. Primary Duties and Responsibilities: To perform this job successfully, an individual must be able to perform each primary duty satisfactorily. Design, implement and manage highly available and scalable Kafka clusters. Monitor Kafka performance, troubleshoot issues and optimize configurations. Develop and maintain IaC using Ansible and Terraform for infrastructure provisioning and configuration Management. Create and maintain reusable IaC modules. Design and implement cloud-based infrastructure solutions on AWS and Azure. Automate cloud resource provisioning, scaling and management using cloud-native tools and services. Deploy and Manage containerized applications using Kubernetes and Rancher Troubleshoot container-related issues and optimize container performance. Design, implement and maintain CI/CD pipelines using tools like GitHub, Artifactory, Harness and Jenkins. Automated the build, test and deployment of Middleware components. Integrate IaC and container technologies into CI/CD pipelines. Document all processes and procedures. Work with development teams to ensure smooth deployments. Qualifications: The requirements listed are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the primary functions. Strong proficiency in IaC tools, specifically Ansible, Terraform and bash Scripting. Extensive experience with cloud automation and provisioning on AWS and Azure. Proficiency in CI/CD tools, including GitHub, Artifactory, Harness and Jenkins. Strong Scripting skills in languages like Python and Bash. Excellent troubleshooting and problem-solving skills Understanding of networking principles. Experience with monitoring tools like Splunk, Splunk OTEL, Prometheus and Grafana. Technical Skills: Kafka, Ansible, Terraform, Bash, Kubernetes, Rancher, GitHub, Artifactory, Harness, Jenkins, AWS, Azure, CI/CD, IaC, Automated Cloud Provisioning Education and/or Experience: Bachelors degree in Computer Science, Engineering or a related field (or equivalent experience) 10+ years of experience in infrastructure middlware administration. In-depth expertise in Kafka administration, including cluster management, performance tuning, and security. Certificates or Licenses: AWS Solutions Architect, CKAD or CKA certifications preferred.

NO SPONSORSHIP ServiceNow CMDB Architect/Technical Lead SALARY: $130k - $180k plus $20k bonus LOCATION: McLean, VA - five days onsite Full relocation Looking for a ServiceNow implementing and maintaining a configuration management database (CMDB) system data integrations discovery processes CMDB administration tasks. ITSM CMDB ITOM Discovery service mapping PAM Sampro SPM designing implementing CSDM design and implement the ServiceNow platform maintenance upgrades of existing platform design workflows integrations 8-1o years You will play a significant role in designing, implementing, and maintaining a Configuration Management Database (CMDB) system. This role involves ensuring the CMDB accurately reflects the IT infrastructure, supporting IT operations, incident resolution, and strategic decision-making. The Tech Lead typically oversees data integrations, discovery processes, and CMDB administration tasks. Introduce the overall technical vision for a ServiceNow Platform and CMDB by defining and establishing the solution architecture. Responsibilities: Design and implement the ServiceNow platform to meet the needs of IT Service Management. Provide architectural thought leadership and develop end-to-end architecture blueprints and work closely with the development and operations team. Assist in the maintenance and upgrades of existing ServiceNow platform. Participate in design reviews and recommend improvements. Design workflows, integrations with other tools, and customizations to meet business requirements. Optimize the performance of the ServiceNow platform ensuring that it meets the organization's scalability and efficiency requirements. Qualifications: B.S. or M.S. degree 8-10 years' experience in software development, design, and architecture 4+ years' experience in designing and developing CMDB solutions with experience in CSDM methodology 8+ years' experience in Agile practices, building software in an enterprise environment. Deep enterprise architecture experience, including technical architecture, business architecture, security architecture and data architecture practices and their significance with solution architecture discipline Experience with distributed systems, enterprise communications patterns & open standards like APIs The ability to set clear and challenging goals while committing the organization to improved performance, tenacious and accountable in driving results. Strong capability & ability to drive Stakeholder & Relationship Management with internal & external customers & partners. Recommended to have certification in ServiceNow ITOM Implementation Specialist with CMDB fundamentals Course and familiar with ITIL and ITSM frameworks. Proven experience in designing and implementing ServiceNow solutions to meet business requirements.

NO SPONSORSHIP SOFTWARE ENGINEER PLATFORM ENGINEER - Java/C#.NET SALARY: $97k -$184k plus 15% bonus LOCATION: Oak Brook, IL hybrid 3 days onsite Java & C# .NET developer, who can take Java technology and redesign it in .NET They want to move away from Java totally and eventually do all .NET (Back End development/Middleware enhancements) Any product development is a plus Internet of things IoT Looking for a candidate to architect and enhance core Middleware that powers cloud IoT platform design development and delivery. ISO, Java, .NET C# Azure Kafka Rabbit MQ AWS infrastructure as a code IoC Terraform CICD Jenkins GitHub Microservices Containerization Docker Kubernetes AWS Multi Cloud Key Responsibilities: Act as a technical authority and key driver in the design, development, and delivery of innovative features, collaborating with product owners, Front End, Middleware, DevOps, and firmware teams to align technical solutions with business goals. Lead technical assessments, scope changes, and oversee the management of the codebase for critical business requirements, high-impact product enhancements, and complex change requests across multiple initiatives. Architect and implement scalable, efficient, and robust software designs for high-complexity projects, working closely with solution architects and senior engineering leaders to ensure alignment with platform and business strategies. Champion Agile methodologies, such as Scrum, to enable efficient development cycles, continuous integration, and high-quality deliverables in Middleware development. Facilitate and lead strategic technical discussions, including architecture reviews, design meetings, and pull requests, fostering a culture of engineering excellence and collaboration. Drive adherence to best practices, coding standards, and platform design principles to deliver high-quality, reusable, and maintainable code. Develop deep domain expertise in platform-specific frameworks, features, and Middleware components, acting as a subject-matter expert and advisor across teams. Mentor and coach engineers across the organization, building technical capability, fostering innovation, and cultivating leadership within the engineering team. Collaborate with cross-functional domain experts including infrastructure, database, security, and Front End teams to drive cohesive solutions and seamless integration. Provide technical leadership approaches to elevate the myQ platform's technical capabilities and market competitiveness. ISO 27001 standards Job Requirements: Bachelors Degree An advanced degree in a directly relevant area of study may substitute for up to two (2) years of job-related experience. 8+ years of experience in software engineering, design, development, and deployment of large-scale systems Extensive experience in creating technical documentation, including design specifications, architecture diagrams, and deployment guides. Deep understanding of Agile methodologies and Scrum processes Proficiency with Java, .NET, C#, Azure, SQL, and Visual Studio. Hands-on experience with GIT, NoSQL databases, and messaging systems such as Kafka, RabbitMQ, or similar technologies. Advanced knowledge of AWS services, including but not limited to EC2, S3, Lambda, API Gateway, RDS, DynamoDB, and CloudFront. Strong expertise in Infrastructure as Code (IaC) using Terraform for automated provisioning and management of cloud resources. Proficiency with CI/CD tools such as Jenkins, GitHub Actions, or AWS CodePipeline, and experience with automated testing and deployment frameworks. Experience Docker and Kubernetes. Ability to travel domestically and internationally up to 10%. Knowledge, Skills, and Abilities: In-depth understanding of software development and design principles, with a focus on building scalable, secure, and maintainable systems. Comprehensive expertise in cloud-based development and architecture, with a strong focus on AWS and multi-cloud solutions. Exceptional ability to lead, collaborate, and provide clear technical direction to multiple development teams across diverse geographies. Deep knowledge of CI/CD practices, tools, and deployment processes, enabling efficient and reliable software delivery. Proven ability to debug, troubleshoot, and resolve complex technical issues in distributed systems and cloud environments. Proficiency in estimating work, supporting project planning efforts, and reporting progress to stakeholders at a platform and organizational level. Strong understanding of security best practices in cloud environments, including IAM roles, encryption, and network security. Demonstrated ability to leverage cloud monitoring and logging tools such as AWS CloudWatch, Elastic Stack, or Datadog for performance optimization and incident resolution. Experience with automated testing frameworks and ensuring high-quality software delivery through robust test pipelines.

NO SPONSORSHIP Service Management - ServiceNow CSDM Models and Mapping What do you do within service mapping? Do you have any experience (manually) creating CSDM models outside of using service mapping? If so, can you elaborate? Are you ok with doing architecture and ServiceNow administration, meaning are you good with not doing architecture only? You will know how to use automation to create maps and models. This job is specifically seeking individuals with the expertise to perform these activities without having service mapping perform the steps. Salary: $127k to $155k plus 15% bonus Location: Chicago, IL 3 days onsite 2 days Remote This is on the infrastructure side of ServiceNow (administration). Service mapping is key. You will be managing the population of ServiceNow configuration management CMDB CSDM model, ServiceNow discovery. ITIL model It infrastructure topology. Manage cloud inventory, IT asset management, change management, incident and problem management, event management. 5 years ITSM workflow development automated discovery and architecture key question is what do you do within service mapping/ Primary Duties and Responsibilities: Comprehension and experience with application and implementation of the following; ServiceNow CSDM model, ServiceNow Discovery, ServiceNow Service Mapping of internal and external products, Service Portfolio Management, and Application Portfolio Management Understanding capabilities, business applications, services, products, software packages, and their functionality in the ITIL model Designs enhancements/improvements for the maturity of the CMDB and Configuration Management process and translates them into business requirements for the ServiceNow development team Define configuration items and classes, their attributes, data collection, and governance that are important to support other ITSM modules and business objectives Support integrations with data sources other than ServiceNow Discovery Monitor CMDB health and resolve conflicts between data sources. Directs, prioritizes and schedules periodic audits; ensures that any corrective action is carried out. Produces management information, including KPIs and status reports, with an operational and a management focus Maintain awareness of the organizations strategy and the various current under-pinning policies that support the strategy going forward Qualifications: 5+ years relevant experience with Configuration Management/CMDB/Automated Discovery as well as process improvement in a technology organization, or an equivalent combination of education and experience both within a process area and IT Service Management tools eg ServiceNow Ability to discover and manage cloud inventory Ability to work across functional areas to drive continuous improvement Thorough understanding of ITIL processes with deep knowledge of the various ITSM Stages, including but not limited to: Configuration Management, IT Asset Management, Change Management, Incident and Problem Management, and Event Management Experience creating and maintaining metrics, reports, and dashboards Technical Skills: ServiceNow experience is preferred Advanced knowledge of CMDB/CMS data models ITIL, COBIT5 as related to service management and configuration management General knowledge and familiarity with networking, mainframes, Servers, Scripting, databases Strong verbal and written communication skills, problem solving skills Strong Excel and PowerPoint skills required Education and/or Experience: BS/BA in a related field, such as Management Information Systems (MIS), Computer Science 5 - 7 years of ITSM experience or related workflow development practice and techniques experience 5 - 7 years in an Automated Discovery Analyst role preferred Certificates or Licenses: ITIL Certified (Foundation+)

NO SPONSORSHIP EXPERTY CYBER DEFENSE ENGINEER SALARY:$200k - $250k plus 20% bonus LOCATION: REMOTE EXCEPT AK, ND, NE, HI, OK, VT, ME, WY, NH, PUERTO RICO EXPERTY CYBER DEFENSE ENGINEER - Python Automation, Detection engineering, Detecting malicious use of PowerShell Scripting, XSOAR platforms. They run a hybrid environment (azure and on-premise) so knowledge of cloud. Writing analytics to detect malicious activity in the cloud. Log data The second interview is a technical skills assessment where you will troubleshoot some code and discuss specific applications of detection engineering. I am looking for a combination engineer/developer and a SOC/SOAR engineer. Python Scripting, not application development. Heavy automation, Security detection, investigations, log analysis, managing the platform with Spunk, VMWares, CrowdStrike, cyber tools,etc. Must be willing to do on-call rotation every 8 weeks AI/ML is a plus Dashboarding is a plus Heavy Splunk is nice to have but will look at others Job Description We are seeking an experienced Cybersecurity Defense Engineer to join the cybersecurity engineering team. You will architect, develop, and implement advanced technical solutions that empower our cyber defense investigations and incident response teams. You will work independently and in teams to design and implement effective and sustainable capabilities to detect and prevent cyber-attacks, optimize our incident response processes, and enhance the effectiveness of mitigation, containment, and recovery. Qualifications Bachelors degree. Relevant experience and relevant experience within the military is acceptable in lieu of a degree. 8+ years of experience in one or more of the following areas: cybersecurity engineering, detection engineering, incident response, or a similar role, with a proven track record of independent problem solving in high-stakes environments. Significant experience using Python for task automation, procedure orchestration, and capability development. Hands-on experience deploying and configuring security platforms, such as SIEM, SOAR, EDR, NGFW, and network monitoring tools. Experience integrating cyber defense tools and utilizing APIs for process orchestration and task automation. Experience building and deploying threat defense (SIEM) analytics using a detection engineering pipeline. Strong analytical skills with a keen attention to detail. Strong technical writing skills including documentation development, process mapping, and visualization, with the ability to translate complex technical concepts for a variety of technical audiences. Proven ability to work autonomously, lead projects from conception to implementation, and overcome roadblocks in a highly collaborative environment.

NO SPONSORSHIP - NO OPT Principal Kernel Engineer SALARY: $235,000 - $275,000 plus 10% bonus and Pre-IPO stock LOCATION: remote You will focus on stopping ransomware. New features, bug fixes, performance enhancements, write high quality multithread. Safe code C++ in both Kernal mode Win 32 APIs and NT Kernal internals reverse engineering windows mini-filter drivers windows filter platform call out drivers SQL databricks rust C++ We deliver an anti-ransomware solution that breaks new ground as to what an amazing security product can deliver. Looking for an experienced Principal Kernel Engineer to contribute to our Windows agent's ability to prevent, detect, respond, and remediate attacks. In this role, you will drive enhancements in multiple product domains. Skills and Qualifications: Writes high-quality multithread-safe code in C++ in both Kernel-mode and user-mode Always makes sound decisions with respect to best engineering practices Develops high-quality code in Rust or a strong desire and capacity to learn quickly (Rust) Has shipped at least one production quality driver for Windows NT Strong knowledge of Win32 APIs and NT Kernel Internals Debugs memory corruption issues and improves end-to-end system performance Strong written and verbal communication skills Highly collaborative with a strong ability and desire to mentor and inspire others Practical professional experience in dealing successfully with ambiguity Bonus skills and Qualifications: Knowledge and experience with Portable Executable format, Reverse Engineering Experience with Windows Mini-Filter drivers and Windows Filter Platform callout drivers Experience with SQL/Databricks and prior experience developing automated telemetry Familiarity with tools for Rust/C++ interoperability Benefits: Comprehensive healthcare (medical, dental, and vision) with premiums paid in full for employees and dependents. 401k plan with a generous employer contribution. Short and long-term disability coverage, basic life and AD&D insurance plans. Medical and dependent care FSA options. Flexible PTO policy. Parental leave. Generous equity offering.

NO SPONSORSHIP - NO OPT Manager, Linux Operations SALARY: $130k - $170k plus 15% bonus LOCATION: CHICAGO, IL Hybrid 3 days onsite We are seeking a seasoned Linux Operations Manager to lead and oversee our Linux infrastructure operations team. This role is responsible for ensuring the stability, performance, and security of all Linux-based systems and services, managing day-to-day operations, and driving strategic initiatives to optimize infrastructure performance and reliability. Primary Duties and Responsibilities: Manage and mentor a team of Linux administrators, providing technical leadership and guidance. Oversee the daily operations and maintenance of Linux Servers (on-prem and cloud). Develop and implement strategies for monitoring, performance tuning, and capacity planning. Ensure system availability, uptime, and business continuity through best practices and incident management. Lead root cause analysis of critical issues and implement preventive measures. Manage patch management, system upgrades, and configuration management (eg, Ansible, Puppet). Develop and maintain operational documentation, policies, and standard operating procedures. Collaborate with DevOps, security, and network teams to align infrastructure goals. Evaluate and recommend new tools, technologies, and methodologies to support business needs. Ensure compliance with security policies and data protection standards. Participate in budgeting, resource planning, and vendor management as needed. Qualifications: Deep understanding of Linux (Red Hat) operating systems and internals. Strong experience with virtualization (eg, VMware, KVM), cloud platforms (AWS, Azure), and containerization (eg, Docker, Kubernetes). Hands-on experience with infrastructure automation and configuration management tools. Solid understanding of networking concepts, security best practices, and monitoring systems. Proven ability to manage large-scale production environments and lead teams through incident response and recovery. Excellent communication, leadership, and organizational skills. [Preferred] Linux certifications (eg, RHCE) [Preferred] Experience with ITIL frameworks and service management tools. [Preferred] Background in supporting CI/CD pipelines and agile workflows. Technical Skills: Linux Experience: Provide advanced system administration, operational support and problem resolution for a large complex Linux computing environment, including both virtualized and physical Servers. Create and Patch AMIs, perform pull requests, write Automation code using tools such as Ansible, Terraform, etc. Cloud Experience - Strong knowledge of secure cloud infrastructure design and components, such as: Servers, operating systems, networks, IAM, and storage. Cloud Certifications, specifically AWS Cloud certification would be preferred. Infra Automation - Expert knowledge in core automation development toolchain including Terraform, Ansible, Jenkins, Git, Harness. CICD Experience - Mastery of CICD best practices in a large organization. (GitOps/DevOps, secure builds, secure code promotion, deployments (Harness/Argo), automated testing (app and infra), integration of policy frameworks, cost-optimization, SLSA best practices) Resilient Design - Experience with architecting, implementing and maintaining highly available mission critical environments for 24/7 availability. Communication Skills - Great communication skills, especially with working with diverse and distributed teams Strong analytical and problem-solving skills Deliver on commitments - Ability to work independently as well as lead a team to solve complex problems in a timely manner. Education and/or Experience: Bachelors degree in computer science, Information Technology, or related field (or equivalent experience). 7+ years of experience in Linux systems administration 2 years in a leadership or managerial role.

NO SPONSORSHIP STAFF SOFTWARE ENGINEER PLATFORM ENGINEERING .NET/Java Middleware Enhancements Java & C# .NET developer, who can take Java technology and redesign it in .NET. They want to move away from Java totally and eventually do all .NET (Back End development/Middleware enhancements) Any product development is a plus. Internet of things IoT SALARY: $110k -$184k plus 15% bonus LOCATION: Oak Brook, IL hybrid 3 days onsite You will architect and enhance core Middleware that powers cloud IoT platform design development and delivery of innovative features scrum develop deep domain enterprise in platform specific framework features and Middleware components. You will architect, develop, and enhance the core Middleware that powers myQ's Cloud IoT platforms, ensuring they remain robust, scalable, and ahead of the curve. Job Requirements: Bachelor's degree 8+ years of progressive experience in software engineering, encompassing design, development, and deployment of large-scale systems. Extensive experience in creating technical documentation, including design specifications, architecture diagrams, and deployment guides. Deep understanding of Agile methodologies and Scrum processes .NET, C#, Azure, SQL, and Visual Studio, Java Hands-on experience with GIT, NoSQL databases, and messaging systems such as Kafka, RabbitMQ, or similar technologies. Advanced knowledge of AWS services Strong expertise in Infrastructure as Code (IaC) using Terraform for automated provisioning and management of cloud resources. Proficiency with CI/CD tools such as Jenkins, GitHub Actions, or AWS CodePipeline Experience in creating scalable, cloud-native architectures leveraging microservices, serverless computing, and containerization technologies such as Docker and Kubernetes. Ability to travel domestically and internationally up to 10%. Knowledge, Skills, and Abilities: In-depth understanding of software development and design principles, with a focus on building scalable, secure, and maintainable systems. Comprehensive expertise in cloud-based development and architecture, with a strong focus on AWS and multi-cloud solutions. Exceptional ability to lead, collaborate, and provide clear technical direction to multiple development teams across diverse geographies. Deep knowledge of CI/CD practices, tools, and deployment processes, enabling efficient and reliable software delivery. Proven ability to debug, troubleshoot, and resolve complex technical issues in distributed systems and cloud environments. Proficiency in estimating work, supporting project planning efforts, and reporting progress to stakeholders at a platform and organizational level. Strong understanding of security best practices in cloud environments, including IAM roles, encryption, and network security. Demonstrated ability to leverage cloud monitoring and logging tools such as AWS CloudWatch, Elastic Stack, or Datadog for performance optimization and incident resolution.

Trade Desk Support SALARY: $115k - $125k LOCATION: CHICAGO, IL Couple of days a week onsite Looking for a candidate with trading/financial industry experience. You will be doing trade desk support, handle first and second level support, requests, incidents, production support, Trading industry experience, Unix workstations, unix commands, MySQL, python/bash Scripting. Linux desk top support experience. Handle L1 thru L3 level support of service requests/incidents in a professional and timely manner. Customer service and production support are the most important aspects of this role. Degree is a must. You will need 5+ years experience supporting linux on the Front End and linux on the Back End (trade application support on Front End and connected to the Back End) Linux performance log files python and Perl for automation. If you do not have trade support you must have financial application support on front and back production support. Must have strong unix/linux Responsibilities ? Monitoring and alerting of critical trading system environments ? Proactive identification and resolution of production issues ? Development of tools and driving efficiency/stability improvements/automation with Scripting ? Troubleshooting of complex systems issues Required ? Previous experience in the trading industry ? Strong working knowledge of UNIX environment/Unix commands ? Basic database knowledge (MySQL) ? Strong Scripting knowledge - Python/Bash

IBM MQ Infrastructure Administration (Middleware) SALARY: $150k - $162k - $170k plus 15% bonus LOCATION: Chicago, IL 3 days on site Open to h1b transfer SELLING POINTS: IBM MQ Administration end-to-end maintenance and support messaging infrastructure IBM MQ in containerized Docker Kubernetes OpenShift Infrastructure modernization We are seeking an experienced and motivated IBM MQ Administrator to join our dynamic Infrastructure team. The successful candidate will be responsible for the end-to-end administration, maintenance, and support of our critical IBM MQ messaging infrastructure. This role involves ensuring the reliability, availability, performance, and security of the MQ environment, supporting business applications, and actively participating in strategic initiatives such as cloud migration, containerization, and system modernization. Primary Duties and Responsibilities: Install, configure, and maintain IBM MQ software (Queue Managers, Clients) on RHEL. Perform version upgrades, apply fix packs, and manage patching cycles according to best practices and security requirements. Configure MQ objects, including Queue Managers, Queues (Local, Remote, Alias, Model), Channels, Listeners, Clusters, Topics, and Subscriptions. Monitor MQ system performance metrics, message throughput, and latency. Identify performance bottlenecks and implement tuning adjustments at the Queue Manager, channel, and queue levels. Analyze MQ logs and trace data to optimize configurations. Provide expert-level troubleshooting for MQ-related issues, including connectivity problems, message delivery failures, security errors, and performance degradation. Act as a primary point of contact for application teams regarding MQ connectivity and messaging issues.Respond to incidents, diagnose root causes, and implement corrective actions, participating in on-call rotation if applicable. Qualifications: Strong understanding of core IBM MQ concepts (Queue Managers, Queues, Channels, Clustering, Publish/Subscribe, Security). Proficiency in administering IBM MQ on [Specify primary OS, eg, Linux, Windows]. Proven troubleshooting skills in diagnosing and resolving complex MQ issues. Experience with Scripting languages (eg, Bash, Python, Perl) for automation. Understanding of networking concepts (TCP/IP, DNS, Firewalls, load balancers) as they relate to MQ. Excellent communication and interpersonal skills. Ability to work independently and as part of a collaborative team. Experience working in Agile/DevOps environments. Technical Skills: IBM MQ, Ansible, Terraform, Bash, Docker Kubernetes, Rancher, GitHub, Artifactory, Harness, Jenkins, AWS, Azure, CI/CD, IaC, Automated Cloud Provisioning Education and/or Experience Bachelor's degree 10+ years of hands-on experience administering IBM MQ in a complex enterprise environment.

IBM MQ Infrastructure Administration (Middleware) SALARY: $150k - $162k - $170k plus 15% bonus LOCATION: Dallas, TX 3 days on site Open to h1b transfer SELLING POINTS: IBM MQ Administration end-to-end maintenance and support messaging infrastructure IBM MQ in containerized Docker Kubernetes OpenShift Infrastructure modernization We are seeking an experienced and motivated IBM MQ Administrator to join our dynamic Infrastructure team. The successful candidate will be responsible for the end-to-end administration, maintenance, and support of our critical IBM MQ messaging infrastructure. This role involves ensuring the reliability, availability, performance, and security of the MQ environment, supporting business applications, and actively participating in strategic initiatives such as cloud migration, containerization, and system modernization. Primary Duties and Responsibilities: Install, configure, and maintain IBM MQ software (Queue Managers, Clients) on RHEL.Perform version upgrades, apply fix packs, and manage patching cycles according to best practices and security requirements. Configure MQ objects, including Queue Managers, Queues (Local, Remote, Alias, Model), Channels, Listeners, Clusters, Topics, and Subscriptions. Monitor MQ system performance metrics, message throughput, and latency. Identify performance bottlenecks and implement tuning adjustments at the Queue Manager, channel, and queue levels. Analyze MQ logs and trace data to optimize configurations. Provide expert-level troubleshooting for MQ-related issues, including connectivity problems, message delivery failures, security errors, and performance degradation. Act as a primary point of contact for application teams regarding MQ connectivity and messaging issues.Respond to incidents, diagnose root causes, and implement corrective actions, participating in on-call rotation if applicable. Qualifications: Strong understanding of core IBM MQ concepts (Queue Managers, Queues, Channels, Clustering, Publish/Subscribe, Security).Proficiency in administering IBM MQ on [Specify primary OS, eg, Linux, Windows].Proven troubleshooting skills in diagnosing and resolving complex MQ issues. Experience with Scripting languages (eg, Bash, Python, Perl) for automation. Understanding of networking concepts (TCP/IP, DNS, Firewalls, load balancers) as they relate to MQ. Excellent communication and interpersonal skills. Ability to work independently and as part of a collaborative team. Experience working in Agile/DevOps environments. Technical Skills: IBM MQ, Ansible, Terraform, Bash, Docker Kubernetes, Rancher, GitHub, Artifactory, Harness, Jenkins, AWS, Azure, CI/CD, IaC, Automated Cloud Provisioning Education and/or Experience Bachelor's degree 10+ years of hands-on experience administering IBM MQ in a complex enterprise environment.

NO SPONSORSHIP Technology Operations - Linux, Windows, CI, IBM, UC4 Scheduling SALARY: $80K - $94K PLUS 10% BONUS LOCATION: DALLAS This is a 3rd shift position with the following schedule: Hours: 10:30pm to 7:00am central Days: Monday through Friday First level incident identification continuous improvement (CI) Mainframe IBM JCL Linux Unix Windows Network Storage application life cycle scheduling application tools UC4, control-m, MQ etc. This role will reside in Technology Operations and will work closely with a broad cross-section of the organization including the following teams: Production Control, Production Support, Release Management, Platform Services, Storage, Cloud, Linux/Unix, Networking, Business Operations, Change/Problem/Incident Management. The primary focus of this role is to ensure that Production runs as efficiently as possible and being a technical liaison to teams to ensure that operational readiness, documenting the issues impacting the business and following best practices are being adhered to. Focus on shifting the overall operational posture from re-active to pro-active Analyze and report upon Production performance CI opportunities Analyze and report upon Production capacity CI opportunities Analyze and report upon Production critical-path processing CI opportunities Stand-up SWAT's if when needed to drive resolution of ongoing Production issues Identifies and diagnoses complex problems and factors affecting Production performance Troubleshoot hardware and software problems, take appropriate corrective actions and/or interact with IT-staff/vendors in performing complex testing, support, and troubleshooting functions Move between tactical & strategic (ie. Forecast system demands and recommend upgrades, expansions and reconfigurations if/when needed) Consult & evangelize for operational best practices Qualifications: Responsibilities: Employ first-level Incident identification and resolution techniques to interruptions across Mainframe, Linux/UNIX, Windows, Storage and Network platforms. Monitor multiple applications and systems using approved software. Monitor and respond to applications/systems alerts across all platforms in accordance with Quality Standards and/or Security Policies. Report and document any processing anomalies utilizing approved software. (Service Now/Remedy) Technical Skills: [Required] Basic knowledge of ITIL principles [Required] Working knowledge of Scheduling applications/tools (UC4/Control M) [Required] Basic understanding of Network [Required] Basic understanding of Unix/Linux [Required] Basic understanding Windows [Required] Basic understanding Storage [Required] Basic knowledge of IBM JCL [Required] Understands technical monitoring and metrics [Required] Sophisticated understanding of enterprising technology [Required] Mature understanding of the relationship between software and hardware [Nice to have] Knowledge of Clearing and Finance industry [Required] Basic Knowledge of Application life cycle and deployment [Required] Knowledge of MQ (stop/start/recycle) [Required] Problem/Incident management applications and tools experience Education and/or Experience: Bachelor's degree 3+ years of OS390 JCL and IBM utilities 3+ years working in a multi-platform environment including Windows, Linux/Unix and Storage. Strong network knowledge heavily favoured. 3+ years working knowledge of an open systems scheduling product (UC4). Some knowledge of cloud environment

NO SPONSORSHIP Technology Operations - Linux, Windows, IBM, UC4 LOCATIONS: CHICAGO, IL Hybrid 3 days onsite and 2 days remote - 2nd shift Tuesday - Saturday 230pm - 11pm cst Level 1 - monitoring processes, driving improvements, production control support. storage cloud linux unix storage networking incident response first level maintain logs records uc4/control m windows IBM Technology Operations is responsible for monitoring the production environment. This role will reside in Technology Operations and will work closely with a broad cross-section of the organization including the following teams: Production Control, Production Support, Release Management, Platform Services, Storage, Cloud, Linux/Unix, Networking, Business Operations, Change/Problem/Incident Management. Responsibilities Employ first-level Incident identification and resolution techniques to address interruptions across Mainframe, Linux/UNIX, Windows, Storage and Network platforms. Support the execution and troubleshooting of scheduling jobs. Provide first-level support for Production Installs, D/R and Industry tests. Maintain all off-site storage records and shipments. Rerun/Restart failed backups and perform restores when required. Work scheduled overtime when needed to ensure 24 x 7 coverage. Qualifications Basic knowledge of ITIL principles Working knowledge of Scheduling applications/tools (UC4/Control M) Basic understanding of Network Basic understanding of Unix/Linux Basic understanding Windows Basic understanding Storage Basic knowledge of IBM JCL Understands technical monitoring and metrics Sophisticated understanding of enterprising technology 3+ years of OS/390 JCL and IBM utilities 3+ years working in a multi-platform environment including Windows, Linux/Unix and Storage. Strong network knowledge heavily favoured. 3+ years working knowledge of an open systems scheduling product (UC4). Some knowledge of cloud environment

NO SPONSORSHIP - NO OPT STAFF DOMAIN ENGINEER SALARY: $240K - $275K PLUS 10% BONUS AND Pre-IPO STOCK LOCATION: REMOTE Looking for a domain engineer to bridge the gap between security research and engineering development of new security features. Sits within security research to ensure approaches align with real world constraints and implementation strategies windows low-level security development Kernel mode and user mode security mechanisms rust c C++ windows API Seeking a Domain Staff Engineer to bridge the gap between Security Research and Engineering in the development of new security features that enhance our ransomware protection, detection, and remediation capabilities. This role sits within Security Research, reporting to the VP of Research, and takes innovative security ideas and works closely with the engineering team to collaborate on proofs-of-concept, architectures, solutions, and mechanisms to make the ideas reality. Key Responsibilities PoC Development & Engineering Collaboration Assist or lead the development of initial stage product capabilities that measure and/or demonstrate the feasibility of new protections. Work closely with agent, Kernel, and cloud engineering teams to ensure approaches align with real-world constraints and implementation strategies. Learn from Engineering's technology stack and patterns to improve future approaches to implementation, making them more aligned with production realities. Process Improvement & Integration Advocate for security solution ideas, ensuring they are well-documented, technically validated, and ready for Engineering adoption. Drive and refine the processes by which new product capabilities transition into Engineering for full productization. Technical Strategy & Cross-Team Collaboration Act as a facilitator between Security Research and Engineering, ensuring that product innovations are seamlessly integrated into Engineering workflows. Ensure that product innovations are designed to scale and integrate well within existing engineering frameworks. Required Technical Skills Expertise in Windows low-level security development, including experience with Kernel-mode and user-mode security mechanisms. Strong proficiency in Rust, C, and C++, with experience working with the Windows API. Experience developing security defenses, particularly against ransomware and malware threats. Strong understanding of systems and software engineering best practices, including performance, maintainability, and security considerations. Benefits: Halcyon offers the following benefits to eligible employees: Comprehensive healthcare (medical, dental, and vision) with premiums paid in full for employees and dependents. 401k plan with a generous employer contribution. Short and long-term disability coverage, basic life and AD&D insurance plans. Medical and dependent care FSA options. Flexible PTO policy. Parental leave. Generous equity offering.

NO SPONSORSHIP Internal Audit Information Technology & Security SALARY: $80k - $108k - $110 plus 10% bonus LOCATION: Chicago, IL 3 days onsite and 2 days remote Looking for a candidate with a BS Degree, 2 years audit related experience in conducting risk-based information, technology and security audits. Project cyber security review and internal audit standards AICPA, IIA IPPF COBIT NIST CSF This role will support independent assessments of the Information Technology and Security environment, risk management, and other objectives as needed. The role is responsible for determining the sufficiency of management's controls and activities related to the management of regulatory, operational, and strategic risks and presenting recommendations for improvements to the engagement team. Support the team on delivery of assigned audits within the annual audit plan. Support the team confirming a professional auditee experience. Owning the audit quality, accuracy of results, and delivery in a timely manner. Proactively identify regulatory, operational, and/or strategic risks to the organization and bring them to your engagement team. Evaluate exceptions or inefficient practices for root causes and propose advice and recommendations for achievable solutions. Leading audits related to organization changes including business requirements definitions, technology implementations Qualifications: Experience working in a complex, fast paced environment. [Preferred] Consulting and/or accounting firm experience. [Preferred] Experience in Financial Services/Security Industry and working with regulations such as Regulation Systems Compliance and Integrity (Reg SCI). [Preferred] Experience using the principles, practices, and techniques involved in conducting audits in accordance with the requirements set forth in the International Standards for the Professional Practice of Internal Auditing published by the Institute of Internal Auditors (IIA). Technical Skills: Microsoft Office applications [Preferred] Familiarity with security tools such as: CyberArk, Splunk, SailPoint [Preferred] Familiarity with change management tools such as: ServiceNow, Jira, Confluence, GitHub [Preferred] Familiarity with databases such as: Oracle, DB2, SQL [Preferred] Familiarity with cloud based solutions: AWS, Workday [Preferred] Proficiency using Archer or other audit or Governance Risk and Compliance (GRC) software Education and/or Experience: Bachelors degree (or equivalent) in Information Technology, Computer Science, Computer Engineering, Accounting, Finance, Business Administration, or related field. 2+ years of experience (audit-related) in conducting risk-based Information Technology and Security audits and projects, cyber security reviews, and internal audits.

NO SPONSORSHIP - NO OPT Manager Vulnerability Management/Cyber Risk Management SALARY: $225k - $250k plus 20% bonus LOCATION: Remote except: NO Alaska, North Dakota, Nebraska, Hawaii, Oklahoma, Vermont, Maine, West Virginia, Wyoming, New Hampshire, Puerto Rico It is all around leadership skills, soft skills, relationship building The ideal candidate will come up through vulnerability management, pen testing, red teaming, etc. Work across the enterprise, quality deliverables, tool road map You will be managing over 13 people, 6 Full time and 7 contractors Could be in a leadership role without the title and maybe one year of management or more Highly technical people who are climbing Looking for an experienced manager that is responsible for developing and leading a high-performing team focused on vulnerability management, including vulnerability discovery, risk-based prioritization, and enterprise remediation coordination. This role oversees the design, delivery, and continuous improvement of services that reduce technology risk through scalable vulnerability identification and tracking processes, platform ownership, and stakeholder collaboration. Strongly preferred scoring systems CVSS security benchmarks CIS NIST Scanning tools SAST SCA IAST automation for vulnerability management machine learning generative AI agent based systems large language models Technical & Domain Expertise Deep understanding of risk-based vulnerability management. Knowledge of vulnerability scoring systems (CVSS), security benchmarks (CIS, NIST), and risk quantification techniques Proficiency in selecting, implementing, and managing vulnerability scanning tools (eg, SAST, SCA, IAST, DAST, Network/Infrastructure, Cloud, etc.) across the technology stack Experience designing and implementing automation for vulnerability management processes using generative AI, agent-based systems, large language models (LLMs), or machine learning to improve efficiency, effectiveness, and scalability Skilled in analysing business and technical requirements and translating them into effective solutions, technical plans, roadmaps, budgets, and proposals that support cyber program growth and align with cyber and organizational goals Commitment to continuous learning with the ability to research and enhance technical and domain-specific knowledge to support rapidly changing environments Execution & Operational Management Skilled in coordinating multiple concurrent projects with a clear understanding of the project life cycle, prioritization frameworks, and delivery expectations