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*Position is bonus eligible* Prestigious Financial Institution is currently seeking a Senior IBM MQ Middleware Engineer. 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. 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. Monitor resource utilization (CPU, memory, disk space, message depths) and forecast future capacity needs. Design and implement scalable MQ solutions, including clustering and distributed queuing, to meet growing business demands. Develop, implement, test, and maintain disaster recovery (DR) procedures for the MQ environment. Configure and manage high availability (HA) solutions, potentially including multi-instance Queue Managers or clustering. Participate in regular DR testing exercises. Implement and manage MQ security configurations, including TLS/SSL for channels, Channel Authentication Rules (CHLAUTH), and Object Authority Manager (OAM). Work with security teams to ensure compliance with security policies and standards. Manage certificates and keystores for secure communication. Interface with IBM support (raising PMRs/Cases) for problem resolution, technical guidance, and product information. Stay informed about IBM MQ product roadmaps, new features, and end-of-support timelines. Participate in the planning, design, and execution of migrating IBM MQ workloads to AWS. Contribute to initiatives involving the deployment and management of IBM MQ in containerized environments (eg, Docker, Kubernetes, OpenShift), utilizing MQ container images and operators. Actively participate in infrastructure modernization projects related to messaging. Develop and maintain scripts (eg, Shell, Python, Perl) or utilize automation tools (eg, Ansible) to streamline routine MQ administration tasks, deployments, and configuration management. Create and maintain comprehensive documentation for MQ architecture, configurations, standards, and operational procedures. Collaborate effectively with application developers, system administrators, network engineers, database administrators, and project managers. 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 with IBM MQ on RHEL and containers in cloud. Experience with advanced MQ features like MQ Appliances, Advanced Message Security (AMS), Managed File Transfer (MFT). Experience migrating or managing IBM MQ in AWS. Hands-on experience with containerization technologies (Docker, Kubernetes, OpenShift) and managing MQ in containers. Experience with infrastructure-as-code (IaC) tools like Ansible or Terraform. Experience with enterprise monitoring tools (eg, Instana, Dynatrace, Splunk, Nagios, Prometheus). Familiarity with other messaging technologies like Kafka. Experience working in Agile/DevOps environments. 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 in Computer Science, Information Technology, or a related field, OR equivalent practical experience. 10+ years of hands-on experience administering IBM MQ in a complex enterprise environment. Certificates or Licenses: AWS Solutions Architect, CKAD or CKA certifications preferred.

*Position is bonus eligible* Prestigious Financial Institution is currently seeking a Senior IBM MQ Middleware Engineer. 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. 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. Monitor resource utilization (CPU, memory, disk space, message depths) and forecast future capacity needs. Design and implement scalable MQ solutions, including clustering and distributed queuing, to meet growing business demands. Develop, implement, test, and maintain disaster recovery (DR) procedures for the MQ environment. Configure and manage high availability (HA) solutions, potentially including multi-instance Queue Managers or clustering. Participate in regular DR testing exercises. Implement and manage MQ security configurations, including TLS/SSL for channels, Channel Authentication Rules (CHLAUTH), and Object Authority Manager (OAM). Work with security teams to ensure compliance with security policies and standards. Manage certificates and keystores for secure communication. Interface with IBM support (raising PMRs/Cases) for problem resolution, technical guidance, and product information. Stay informed about IBM MQ product roadmaps, new features, and end-of-support timelines. Participate in the planning, design, and execution of migrating IBM MQ workloads to AWS. Contribute to initiatives involving the deployment and management of IBM MQ in containerized environments (eg, Docker, Kubernetes, OpenShift), utilizing MQ container images and operators. Actively participate in infrastructure modernization projects related to messaging. Develop and maintain scripts (eg, Shell, Python, Perl) or utilize automation tools (eg, Ansible) to streamline routine MQ administration tasks, deployments, and configuration management. Create and maintain comprehensive documentation for MQ architecture, configurations, standards, and operational procedures. Collaborate effectively with application developers, system administrators, network engineers, database administrators, and project managers. 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 with IBM MQ on RHEL and containers in cloud. Experience with advanced MQ features like MQ Appliances, Advanced Message Security (AMS), Managed File Transfer (MFT). Experience migrating or managing IBM MQ in AWS. Hands-on experience with containerization technologies (Docker, Kubernetes, OpenShift) and managing MQ in containers. Experience with infrastructure-as-code (IaC) tools like Ansible or Terraform. Experience with enterprise monitoring tools (eg, Instana, Dynatrace, Splunk, Nagios, Prometheus). Familiarity with other messaging technologies like Kafka. Experience working in Agile/DevOps environments. 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 in Computer Science, Information Technology, or a related field, OR equivalent practical experience. 10+ years of hands-on experience administering IBM MQ in a complex enterprise environment. Certificates or Licenses: AWS Solutions Architect, CKAD or CKA certifications preferred.

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.

GIS Architect - Telco - Migration Specialist Newbury (Hybrid) 6 months Contract £450/day Outside IR35 We are seeking an experienced GIS Architect with deep expertise in Migration Specialist (GE Smallworld to Esri) for a hybrid role requiring 1-2 days per week or when required onsite at the Newbury office. Immediate start date, preferably in May 2025. The successful candidate will have a strong background in deep knowledge of GE Smallworld and Esri platforms. This is an exciting opportunity to join a leading global consultancy specialising in Digital, IT, and Network Services. Key Skills & Experience: Proven expertise in both GE Smallworld (Magik, GSS, GSSServer, PNI) and Esri ArcGIS (Pro, Enterprise, Portal). Strong experience in spatial data models, FME, PostGIS, Oracle Spatial, or similar. Knowledge of Telco networks (especially fixed-line or fibre) and related inventory models. Familiarity with agile project methodologies and DevOps practices. Experience designing APIs or Middleware integration for GIS. TOGAF or similar architecture certification is a plus. Define end-to-end architecture for GIS system transitions, with deep knowledge of GE Smallworld and Esri platforms. Design data migration strategies, toolchains, and transformation pipelines for large-scale spatial data. Establish integration patterns for GIS with OSS/BSS systems, enterprise data lakes, and external APIs. Ensure alignment with enterprise architecture, security, and data governance policies. Evaluate and recommend commercial/open-source GIS migration tools. Role Overview: You will lead the architectural design and execution of GIS platform transitions, primarily focused on migrations between GE Smallworld and Esri ArcGIS platforms. You'll work closely with enterprise architects, product owners, and delivery teams to ensure the successful modernization of Legacy GIS environments.

Outside IR35, 6-8 months length, some onsite work in Reading. GIS Architect - Migration Specialist (GE Smallworld to Esri) Role Overview You will lead the architectural design and execution of GIS platform transitions, primarily focused on migrations between GE Smallworld and Esri ArcGIS platforms. You'll work closely with enterprise architects, product owners, and delivery teams to ensure the successful modernization of Legacy GIS environments. Key Responsibilities Define end-to-end architecture for GIS system transitions, with deep knowledge of GE Smallworld and Esri platforms. Design data migration strategies, toolchains, and transformation pipelines for large-scale spatial data. Establish integration patterns for GIS with OSS/BSS systems, enterprise data lakes, and external APIs. Ensure alignment with enterprise architecture, security, and data governance policies. Evaluate and recommend commercial/open-source GIS migration tools. Support vendor selection, PoC evaluations, and performance benchmarking. Collaborate with delivery and testing teams to ensure smooth deployment and validation. Skills & Qualifications Proven expertise in both GE Smallworld (Magik, GSS, GSSServer, PNI) and Esri ArcGIS (Pro, Enterprise, Portal). Strong grounding in spatial data models, FME, PostGIS, Oracle Spatial, or similar. Knowledge of telco networks (especially fixed-line or fiber) and related inventory models. Familiarity with agile project methodologies and DevOps practices. Experience designing APIs or Middleware integration for GIS. TOGAF or similar architecture certification is a plus.

Job Description Are you passionate about designing, managing, and optimizing enterprise IT infrastructure? We are a leader in wireless manufacturing and retail solutions, is seeking a highly skilled Senior Systems Engineer to join our IT team. This role offers an exciting opportunity to work with cutting-edge technologies across Windows, Linux, Microsoft Azure, Microsoft 365, and Amazon Web Services (AWS) environments. We are looking for a proactive problem-solver with deep expertise in system architecture, automation, and enterprise-level IT management. If you have a passion for enhancing operational efficiency and implementing scalable IT solutions, we want to hear from you! This position is eligible for a hybrid work schedule. Key Responsibilities As a Senior Systems Engineer, you will: * Design, build, and maintain enterprise IT environments, including Windows Server, Linux, and Cloud-based infrastructure. * Manage and optimize Windows Server environments, including Active Directory, DNS, DHCP, NPS, and Certificate Services. * Oversee Linux environments (RedHat/CentOS and Debian-based systems), ensuring high availability and security. * Implement and manage virtualization platforms, including VMware and Azure Stack. * Administer and optimize cloud infrastructure in Microsoft Azure and AWS, ensuring scalability and security. * Develop and maintain automated patch management systems and IT infrastructure tools. * Monitor system performance, troubleshoot incidents, and conduct root cause analyses. * Collaborate with internal teams to streamline IT operations, define best practices, and improve development and deployment processes. * Enhance security posture by identifying and mitigating vulnerabilities while ensuring compliance with cybersecurity best practices. * Drive automation initiatives using Scripting tools to improve operational efficiency. Required Skills & Qualifications Experience: * 3-5 years managing RedHat/CentOS and Debian-based Linux environments. * 3-5 years managing Windows Server environments, including Hybrid Active Directory, DNS, DHCP, NPS, and Certificate Services. * Significant experience managing Microsoft Azure and Microsoft 365, including: o SCCM/Intune (endpoint management and automation) o Defender (security operations and threat protection) o Sentinel (SIEM and security monitoring) o Purview (compliance and data governance) * Hands-on experience managing Amazon Web Services (AWS)in a production environment, including: o IAM, RDS, EC2, ECS, and Control Tower * Familiarity with containerized environments, particularly Docker. Technical Skills: * Strong knowledge of networking, storage, security principles, and Middleware technologies. * Proficiency in Scripting and automation using PowerShell, Python, and Bash. * Experience with DevOps practices and Agile methodologies. * Understanding of security frameworks such as HIPAA, PCI, and NIST 800-53. Certifications (Highly Desirable): * Relevant IT certifications (eg, Microsoft Azure, AWS, Red Hat, Cisco, or security-related certifications). Soft Skills: * Excellent written and verbal communication skills, with the ability to present technical concepts to both technical and non-technical audiences. * Strong collaboration and leadership skills, with the ability to work effectively in cross-functional teams. Why Join Us? * Work with a dynamic and forward-thinking team in a growing technology-driven organization. * Gain hands-on experience with cutting-edge cloud and automation technologies. * Competitive compensation and benefits package. * Opportunities for professional growth and certification support.

Senior Software Engineer - Middleware Salary: Open Location: Oak Brook, IL Hybrid: 3 days onsite, 2 days remote *We are unable to provide sponsorship for this role* *This role is not open to C2C* Qualifications Bachelor's Degree 5+ years of job-related experience Deep understanding of Agile methodologies and Scrum Experience in creating technical documentation Experience with Microsoft technology stack, including .NET, C#, Azure, AWS, SQL, Visual Studio Experience with GIT, No SQL databases, messaging systems, Distributed Architecture. Experience in creating technical documentation Thorough understanding of OOP, SOLID, RESTful services, dependency injection and cloud development Ability to work well with others and provide clear direction to a development team Strong analytical and problem-solving skills Understanding of CI/CD (continuous integration/continuous delivery) tools, frameworks and deployment processes Working experience in a cloud platform Azure or AWS Responsibilities Work using Agile methodologies such as Scrum to develop Middleware Serve as primary point person and scrum team representative for interactions with product owner, Front End, Middleware, DeVos, and firmware functional teams Participate in technical assessment, scoping and management of changes to the code-base on new business requirements, product enhancements and other change requests Analyze requirements, collaborate with architects and senior engineers to produce thoughtful software designs of moderate scope and complexity Maintain domain specific software knowledge of key software application features, frameworks, or components Lead and contribute to technical discussions in community of practice, design review, pull request, or other technical meeting forums Collaborate with domain experts, such as infrastructure, database, and Front End, as the team develops features and platform enhancements Lead offshore teams to design and develop features, and burn down technical debt Ensure adherence to coding standards and other best practices to create reusable code Provide mentoring and coaching to junior engineers to increase software capability of the Middleware development team. Responsible for complying with the security requirements set forth by the Information Security team and the established ISO 27001 Security Roles, Responsibilities, and Authorities Document found in the ISMS Document Library

*Hybrid, 3 days onsite, 2 days remote* *We are unable to sponsor as this is a permanent Full time role* A prestigious company is looking for a Apigee Middleware Engineer. This lead will be the subject matter expertise for implementation and ongoing support of Middleware integration technologies in production, non-production Legacy and container-based environments (Apigee, Nginx, Apache in containers is a must). Responsibilities: Apigee Platform Expertise: Deep and thorough knowledge of Apigee platforms (Edge Cloud, OPDK, Hybrid, X). Proficiency in Apigee Proxy development, CI/CD integration, and networking requirements. Extensive knowledge of Apigee architecture, including both on-premise and cloud form factors. Implementation and Operation: At least 5 years of experience in implementing and operating Apigee platforms. Demonstrated experience in designing and executing Apigee implementations. Deep understanding of Apigee components like nginx Routers, and Kubernetes. Install, configure and maintain 3rd party software components classified as Middleware on multiple operating system platforms. Use subject matter expertise with products to advise on design and assist with development of applications using these tools. Configure production, development and testing environments and ensure the availability of these application services Write complex automation scripts using common automation tools, such as Jenkins and Ansible Provide performance tuning of components and services Design disaster recovery solutions for Middleware technologies to comply with business continuity objectives Manage day to day activities of the Middleware staff when called upon to do so. Management of Vulnerabilities, SORT s, Password rotations and Certificate renewals Qualifications: Bachelor's degree in a related area Minimum 7 years experience working in a distributed multi-platform environment. Minimum 3 supporting Middleware technologies APIGEE, NGINX Expert understanding of: Proxy/Reverse Proxy-oriented Middleware (tools such as Apigee, Nginx, Apache in containers is a must) Apigee Platform Expertise: Deep and thorough knowledge of Apigee platforms (Edge Cloud, OPDK, Hybrid, X). Proficiency in Apigee Proxy development, CI/CD integration, and networking requirements. Extensive knowledge of Apigee architecture, including both on-premise and cloud form factors. At least 5 years of experience in implementing and operating Apigee platforms. Demonstrated experience in designing and executing Apigee implementations. Deep understanding of Apigee components like nginx Routers, and Kubernetes. J2EE application services in containers and Legacy systems Systems administration and change management practices Message-oriented Middleware (tools such as Kafka, MQ) Scripting and coding CI/CD tools - Strong on Ansible, Terraform and Cloud Formation Cloud native applications Technologies used to support microservices (like RKE)

*Hybrid, 3 days onsite, 2 days remote* *We are unable to sponsor as this is a permanent Full time role* A prestigious company is looking for a Lead, Middleware Software Engineering. This lead will be the subject matter expertise for implementation and ongoing support of Middleware integration technologies in production, non-production Legacy and container-based environments (Apigee, Nginx, Apache in containers is a must). Responsibilities: Apigee Platform Expertise: Deep and thorough knowledge of Apigee platforms (Edge Cloud, OPDK, Hybrid, X). Proficiency in Apigee Proxy development, CI/CD integration, and networking requirements. Extensive knowledge of Apigee architecture, including both on-premise and cloud form factors. Implementation and Operation: At least 5 years of experience in implementing and operating Apigee platforms. Demonstrated experience in designing and executing Apigee implementations. Deep understanding of Apigee components like nginx Routers, and Kubernetes. Install, configure and maintain 3rd party software components classified as Middleware on multiple operating system platforms. Use subject matter expertise with products to advise on design and assist with development of applications using these tools. Configure production, development and testing environments and ensure the availability of these application services Write complex automation scripts using common automation tools, such as Jenkins and Ansible Provide performance tuning of components and services Design disaster recovery solutions for Middleware technologies to comply with business continuity objectives Manage day to day activities of the Middleware staff when called upon to do so. Management of Vulnerabilities, SORT s, Password rotations and Certificate renewals Qualifications: Bachelor's degree in a related area Minimum 7 years experience working in a distributed multi-platform environment. Minimum 3 supporting Middleware technologies APIGEE, NGINX Proxy/Reverse Proxy-oriented Middleware (tools such as Apigee, Nginx, Apache in containers is a must) Systems administration and change management practices J2EE application services in containers and Legacy systems Message-oriented Middleware (tools such as Kafka, MQ) Internet/Web based technologies ITLT Best Practices Scripting and coding Network technologies CI/CD tools ( Strong on Ansible, Terraform and Cloud Formation) Cloud native applications

*Hybrid, 3 days onsite, 2 days remote* *We are unable to sponsor as this is a permanent Full time role* A prestigious company is looking for a Senior .Net/Java Software Developer. This company is moving away from Java and switching over to .NET This role is focused on taking Back End Java technology and redesigning it in .Net. This engineer will design, develop, and enhance new components and features. 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. 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. Provide technical leadership to offshore and onshore teams, ensuring alignment on architecture, feature delivery, and the reduction of technical debt. Ensure strict adherence to security protocols, including ISO 27001 standards, to safeguard the platform's integrity and customer trust. Qualifications: Bachelor's or Master's degree in computer science, a related technical field, or equivalent practical experience. 8+ years of progressive experience in software engineering, encompassing design, development, and deployment of large-scale systems, as outlined in the Essential Duties and Responsibilities. Extensive experience in creating technical documentation, including design specifications, architecture diagrams, and deployment guides. Deep understanding of Agile methodologies and Scrum processes, with demonstrated success in applying them to complex projects. Proficiency with the Microsoft technology stack, including .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 in creating scalable, cloud-native architectures leveraging microservices, serverless computing, and containerization technologies such as Docker and Kubernetes.

Backend Platform Developer - C#, .NET Salary: Open Location: Oak Brook, IL Hybrid: 3 days onsite, 2 days remote *We are unable to provide sponsorship for this role* *This role is not open for C2C* Qualifications Bachelor's Degree 5+ years of job-related experience as defined in the Essential Duties and Responsibilities Experience in creating technical documentation is required Experience with Microsoft technology stack, including .NET, C#, Azure, AWS, SQL, Visual Studio Experience with GIT, No SQL databases, messaging systems, Distributed Architecture. Experience in creating technical documentation Thorough understanding of OOP, SOLID, RESTful services, dependency injection and cloud development Understanding of CI/CD (continuous integration/continuous delivery) tools, frameworks and deployment processes is required Ability to interface with Product Owners and Scrum Masters for ticket/issue management Ability to lead junior and senior engineers on projects Ability to debug, troubleshoot, and self-diagnose issues in software development Working experience in a cloud platform Azure or AWS is must to have. Responsibilities Work using Agile methodologies such as Scrum to develop Middleware Serve as primary point person and scrum team representative for interactions with product owner, Front End, Middleware, DevOps, and firmware functional teams Participate in technical assessment, scoping and management of changes to the code-base on new business requirements, product enhancements and other change requests Analyze requirements, collaborate with architects and senior engineers to produce thoughtful software designs of moderate scope and complexity Maintain domain specific software knowledge of key software application features, frameworks, or components Lead and contribute to technical discussions in community of practice, design review, pull request, or other technical meeting forums Collaborate with other domain experts, such as infrastructure, database, and Front End, as the team develops features and platform enhancements Lead offshore teams to design and develop features, and burn down technical debt Provide mentoring and coaching to junior engineers to increase software capability of the Middleware development team.

*Hybrid, 3 days onsite, 2 days remote* *We are unable to sponsor as this is a permanent Full time role* A prestigious company is looking for a Senior Middleware Software Engineer. This role will work 60% on design and 40% coding of new enhancements to the platform. This is all Back End work in .Net/C# technology. This role will work with cloud, messaging platforms, Device connectivity, APIs, Middleware components, IoT, and containerization. Responsibilities: Work using Agile methodologies such as Scrum to develop middleware Serve as primary point person and scrum team representative for interactions with product owner, front end, middleware, DeVos, and firmware functional teams Participate in technical assessment, scoping and management of changes to the code-base on new business requirements, product enhancements and other change requests Maintain domain specific software knowledge of key software application features, frameworks, or components in myQ middleware Collaborate with other domain experts, such as infrastructure, database, and front end, as the team develops features and platform enhancements Lead offshore teams to design and develop features, and burn down technical debt Ensure adherence to coding standards and other best practices to create reusable code Responsible for complying with the security requirements set forth by the Information Security team and the established ISO 27001 Security Roles, Responsibilities, and Authorities Document found in the ISMS Document Library Comply with health and safety guidelines and rules; managers should also ensure compliance across their teams. Maintain professional and technical knowledge by attending educational workshops, reading professional publications, establishing personal networks, and participating in professional societies. Qualifications: Bachelor's degree in computer science, related technical field or equivalent practical experience 5+ years of job-related experience as defined in the Essential Duties and Responsibilities Deep understanding of Agile methodologies and Scrum is required Experience in creating technical documentation is required Experience with Microsoft technology stack, including .NET, C#, Azure, AWS, SQL, Visual Studio Experience with GIT, No SQL databases, messaging systems, Distributed Architecture. Experience in creating technical documentation Thorough understanding of OOP, SOLID, RESTful services, dependency injection and cloud development Understanding of CI/CD (continuous integration/continuous delivery) tools, frameworks and deployment processes is required Ability to interface with Product Owners and Scrum Masters for ticket/issue management Working experience in a cloud platform Azure or AWS is must to have.

*Hybrid, 3 days onsite, 2 days remote* *We are unable to sponsor as this is a permanent Full time role* A prestigious company is looking for a Lead IBM MQ Middleware Administrator. This administrator will focus on the IBM MQ administration, end to end maintenance and support messaging infrastructure. This role will work with containerized Docker, Kubernetes, and OpenShift infrastructure modernization. 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. Monitor resource utilization (CPU, memory, disk space, message depths) and forecast future capacity needs. Design and implement scalable MQ solutions, including clustering and distributed queuing, to meet growing business demands. Develop, implement, test, and maintain disaster recovery (DR) procedures for the MQ environment. Configure and manage high availability (HA) solutions, potentially including multi-instance Queue Managers or clustering. Participate in regular DR testing exercises. Implement and manage MQ security configurations, including TLS/SSL for channels, Channel Authentication Rules (CHLAUTH), and Object Authority Manager (OAM). Work with security teams to ensure compliance with security policies and standards. Manage certificates and keystores for secure communication. Interface with IBM support (raising PMRs/Cases) for problem resolution, technical guidance, and product information. Stay informed about IBM MQ product roadmaps, new features, and end-of-support timelines. Participate in the planning, design, and execution of migrating IBM MQ workloads to AWS. Contribute to initiatives involving the deployment and management of IBM MQ in containerized environments (eg, Docker, Kubernetes, OpenShift), utilizing MQ container images and operators. Actively participate in infrastructure modernization projects related to messaging. Develop and maintain scripts (eg, Shell, Python, Perl) or utilize automation tools (eg, Ansible) to streamline routine MQ administration tasks, deployments, and configuration management. Create and maintain comprehensive documentation for MQ architecture, configurations, standards, and operational procedures. Qualifications: Bachelor's degree in Computer Science, Information Technology, or a related field, OR equivalent practical experience. 10+ years of hands-on experience administering IBM MQ in a complex enterprise environment. 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. Experience with IBM MQ on RHEL and containers in cloud. Experience with advanced MQ features like MQ Appliances, Advanced Message Security (AMS), Managed File Transfer (MFT). Experience migrating or managing IBM MQ in AWS. Hands-on experience with containerization technologies (Docker, Kubernetes, OpenShift) and managing MQ in containers. Experience with infrastructure-as-code (IaC) tools like Ansible or Terraform. Experience with enterprise monitoring tools (eg, Instana, Dynatrace, Splunk, Nagios, Prometheus).

*Hybrid, 3 days onsite, 2 days remote* *We are unable to sponsor as this is a permanent Full time role* A prestigious company is looking for a Lead IBM MQ Middleware Administrator. This administrator will focus on the IBM MQ administration, end to end maintenance and support messaging infrastructure. This role will work with containerized Docker, Kubernetes, and OpenShift infrastructure modernization. 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. Monitor resource utilization (CPU, memory, disk space, message depths) and forecast future capacity needs. Design and implement scalable MQ solutions, including clustering and distributed queuing, to meet growing business demands. Develop, implement, test, and maintain disaster recovery (DR) procedures for the MQ environment. Configure and manage high availability (HA) solutions, potentially including multi-instance Queue Managers or clustering. Participate in regular DR testing exercises. Implement and manage MQ security configurations, including TLS/SSL for channels, Channel Authentication Rules (CHLAUTH), and Object Authority Manager (OAM). Work with security teams to ensure compliance with security policies and standards. Manage certificates and keystores for secure communication. Interface with IBM support (raising PMRs/Cases) for problem resolution, technical guidance, and product information. Stay informed about IBM MQ product roadmaps, new features, and end-of-support timelines. Participate in the planning, design, and execution of migrating IBM MQ workloads to AWS. Contribute to initiatives involving the deployment and management of IBM MQ in containerized environments (eg, Docker, Kubernetes, OpenShift), utilizing MQ container images and operators. Actively participate in infrastructure modernization projects related to messaging. Develop and maintain scripts (eg, Shell, Python, Perl) or utilize automation tools (eg, Ansible) to streamline routine MQ administration tasks, deployments, and configuration management. Create and maintain comprehensive documentation for MQ architecture, configurations, standards, and operational procedures. Qualifications: Bachelor's degree in Computer Science, Information Technology, or a related field, OR equivalent practical experience. 10+ years of hands-on experience administering IBM MQ in a complex enterprise environment. 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. Experience with IBM MQ on RHEL and containers in cloud. Experience with advanced MQ features like MQ Appliances, Advanced Message Security (AMS), Managed File Transfer (MFT). Experience migrating or managing IBM MQ in AWS. Hands-on experience with containerization technologies (Docker, Kubernetes, OpenShift) and managing MQ in containers. Experience with infrastructure-as-code (IaC) tools like Ansible or Terraform. Experience with enterprise monitoring tools (eg, Instana, Dynatrace, Splunk, Nagios, Prometheus).

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.