5 joburi disponibile

Expert Cybersecurity Engineer Salary: Open + Bonus Location: Remote Not available in the following states: AK, ND, NE, HI, OK, VT, ME, WY, NH, Puerto Rico, Washington DC *We are unable to provide sponsorship for this role* Qualifications Bachelor's degree. Relevant experience within the military is acceptable in lieu of a degree. 8+ years of experience in the following areas: cybersecurity engineering, detection engineering, incident response, threat and vulnerability management, forensic investigations, network monitoring. Significant experience using Python for task automation, procedure orchestration, capability development, UI Front End development Proficient in Azure security engineering 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. Responsibilities Solution Engineering: design, develop, and deploy cyber defense tools, platforms, and capabilities that support threat detection, incident response, and forensic investigations. Technical Leadership: serve as a subject matter expert on cyber defense engineering, providing guidance and technical insights to our customers, your peers, and the cyber engineering strategy. Threat Analysis: collaborate with cyber defense operations to analyze emerging threats and current gaps in technical capabilities, implementing measures to strengthen defense mechanisms. Develop and refine threat defense analytics to effectively detect cyber-attacks against DDC. Build task automation and procedure orchestration to support cyber defense operations. Problem Solving: capable of working, both independently and in teams, to troubleshoot and resolve complex cyber engineering challenges, identify the root cause of capability outages and errors, and develop sustainable solutions. Innovation & Continuous Improvement: stay abreast of the latest trends and technologies in cybersecurity, applying best practices to continuously enhance our defense strategies and capabilities. Documentation: maintain accurate procedures and documentation for all capabilities and services in scope for the Platforms & Automation team. On-Call: support cyber defense capability availability incidents and support the cyber defense operations team while hands-on experience with our investigation process to identify automation opportunities.

Lead DevOps Engineer - SC Cleared or SC Eligible Whitehall resources are looking for a Lead DevOps Engineer - SC Cleared or SC Eligible. This role Is hybrid working with time required primarily in Yorkshire, for an initial 6 month contract. *This role requires you to hold or be eligible for SC Clearance.* *Inside IR35* Job Description: As a Lead DevOps Engineer, you will drive cloud transformation, leading multiple high-performance DevOps teams to build secure, scalable, and cost-efficient cloud solutions. Your expertise in CI/CD, Infrastructure as Code (IaC), cloud security, and automation will shape mission-critical applications across various units and projects. Collaborating with business stakeholders, solution architects, and security teams, you will align DevOps strategies with growth, digital transformation, and FinOps best practices for optimized cloud spending. You will establish governance frameworks to enhance security, compliance, and incident response. This role provides access to cutting-edge cloud technologies, including AWS serverless computing, Kubernetes orchestration, AI-driven observability, and security automation, keeping you at the forefront of innovation. Your responsibilities: . Implement and manage highly available, scalable, and secure applications hosted on AWS Cloud, leveraging multi-region deployment strategies. . Enforce AWS security best practices to safeguard data, applications, and systems, including IAM policy design, access management, encryption standards, and compliance audits. . Design, implement, and manage various DevOps tools and technologies, including CI/CD platforms (Jenkins, GitLab CI), configuration management tools (Ansible, Puppet), and containerization technologies (Docker, ECS, Kubernetes). . Monitor system performance, identify bottlenecks, and implement optimizations to improve reliability and efficiency. . Develop and maintain Infrastructure as Code (IaC) using Terraform, Ansible, AWS CloudFormation, ensuring consistency, repeatability, and compliance. . Identify and automate application deployment, scaling, and security processes, reducing manual effort and improving reliability. . Work with cross-functional teams, ensuring seamless collaboration between DevOps, development, security, and operations teams. . Troubleshoot complex system issues, analyze logs and performance metrics, and provide actionable recommendations. . Document and refine DevOps practices, maintaining version control, release management workflows, and configuration documentation. Essential skills and experience: . AWS Security & Compliance Expertise: Deep understanding of AWS Security, Identity, and Compliance services, including IAM, AWS Organizations, SCPs, Secrets Manager, AWS Config, GuardDuty, Security Hub, CloudTrail, and AWS KMS for encryption, ensuring robust cloud security. . Threat Detection & Compliance: Implementation of AWS security tools like Amazon Detective, AWS Shield, WAF, AWS Firewall Manager, enforcing security compliance standards such as ISO 27001, SOC2, GDPR, and NIST frameworks. . Collaborate with Solution Architects: Work closely with solution architects to design scalable, secure, and cost-efficient cloud systems/applications, ensuring DevOps methodologies align with business objectives. . Lead DevOps Team & Define Best Practices: Take ownership of designing and implementing DevOps frameworks, optimizing CI/CD pipelines, IaC standards, security policies, and guiding DevOps engineers in modern cloud strategies. . Serverless Security & Architecture: Design and implement secure AWS Serverless solutions using ECS Fargate, Lambda, SNS, SQS, API Gateway, enforcing IAM execution roles, API authentication, encrypted messaging, and network isolation strategies. . Networking & Cloud Security: Deep expertise in TCP/IP, DNS, Load Balancers, network Firewalls, SSL/TLS/mTLS, along with AWS Shield for DDoS protection, AWS WAF for web security, VPC segmentation, and automated vulnerability scanning. . Container Security & Orchestration: Expertise in Docker, ECS, EKS, Kubernetes, implementing security best practices like image vulnerability scanning, Kubernetes RBAC, IAM Roles for Service Accounts (IRSA), Pod Security Policies, and automated compliance enforcement. . Infrastructure Automation & Security: Strong experience in IaC tools (Terraform, CloudFormation, Ansible), applying least privilege IAM policies, role-based access controls (RBAC), automated compliance checks, and zero-trust security principles. . Monitoring, Logging & Alerting: Expertise in building centralized logging solutions, integrating ELK Stack, Prometheus, Grafana, Splunk, and AWS-native security monitoring tools such as CloudWatch, Security Hub, SIEM integrations. . CI/CD Security & Automation: Proficient in Jenkins, Git, GitHub Actions, ensuring secure CI/CD pipelines with artifact encryption, automated security scanning, and DevSecOps best practices. . Cloud-Based Database Security: Experience managing Amazon RDS, DynamoDB, ElastiCache, enforcing database encryption (KMS), automated backups, fine-grained access controls, and data integrity monitoring. . Cost Optimization & FinOps: Drive cloud cost optimization strategies using AWS Cost Explorer, Compute Savings Plans, Reserved Instances, AutoScaling efficiencies, and rightsizing workloads to maximize cost savings. . Problem-solving & Leadership: Strong ability to troubleshoot security vulnerabilities, enforce DevSecOps methodologies, and lead teams to adopt best practices in AWS cloud optimization and governance. . Associate is expected to either be SC Cleared or eligible for SC Clearance - Must have worked continuously in the UK for 5 years Desirable skills/knowledge/experience: . AWS Certifications (AWS Certified Security - Specialty, AWS Certified Solutions Architect, AWS DevOps Professional). . Container orchestration and Security Knowledge . IaC & Automation Tools (Terraform, Helm, Ansible, Kustomize etc). . CI/CD & Security Automation . Cloud Cost Optimization & FinOps (AWS Trusted Advisor, Compute Savings Plans, cost forecasting strategies). . Threat Intelligence & Compliance (ISO 27001, SOC2, GDPR, NIST frameworks). . AWS-native Security Services (Macie for sensitive data discovery, Inspector for vulnerability scanning, GuardDuty for threat detection). . Programming & Scripting (Proficiency in Python and Shell Scripting for automation, cloud resource management, and infrastructure monitoring). . AWS Database Expertise . AWS Networking Expertise (Strong knowledge of VPC design, Subnetting, Route Tables, NAT Gateways, Transit Gateway, VPC Peering, Direct Connect, PrivateLink, ALB/NLB/CLB Load Balancers, AWS WAF & Shield, VPN connectivity, and network security group management). All of our opportunities require that applicants are eligible to work in the specified country/location, unless otherwise stated in the job description. Whitehall Resources are an equal opportunities employer who value a diverse and inclusive working environment. All qualified applicants will receive consideration for employment without regard to race, religion, gender identity or expression, sexual orientation, national origin, pregnancy, disability, age, veteran status, or other characteristics.

Postgres DB Expert - 6 months - Inside IR35 - Hybrid A leading organisation is seeking a Postgres DB Expert to join their IT team in a hybrid role based in Norwich, UK. This role is a vital part of the database support and engineering function, ensuring PostgreSQL systems are high-performing, secure, and reliable. It includes working closely with development teams, business users, and other IT staff to provide expert-level database support. Key Responsibilities: Database Administration: Oversee the installation, configuration, maintenance, and upgrade of PostgreSQL databases to ensure stability and reliability. Performance Optimisation: Enhance database performance through effective query tuning, indexing strategies, and schema optimisation - particularly in data warehousing environments. Backup & Recovery: Develop, implement, and maintain robust backup and disaster recovery plans to safeguard data integrity and availability. Security Management: Enforce best practices for database security, including access controls, encryption, and vulnerability monitoring. Issue Resolution: Proactively diagnose and resolve database-related issues, providing expert-level support to developers, analysts, and end-users. Documentation: Maintain comprehensive documentation for database configurations, operational procedures, and internal standards. Cross-Functional Collaboration: Partner with development, infrastructure, and analytics teams to deliver efficient, scalable, and secure data solutions. What you will ideally bring: Expertise in SQL and PL/pgSQL, with the ability to write complex queries, functions, and procedures. Solid understanding of relational database design principles, normalisation, and data modelling. Proven experience in database performance tuning and query optimisation, especially in high-volume or data warehousing environments. Strong knowledge of backup, restore, and disaster recovery strategies using PostgreSQL-native tools. Familiarity with database security best practices, including role-based access control and encryption. Excellent problem-solving and analytical abilities to diagnose and resolve performance and reliability issues. Strong communication skills and the ability to collaborate effectively with cross-functional teams. Contract Details: Duration: 6 months Location: Norwich, UK (Hybrid) Daily Rate: £475 per day (Inside IR35) Postgres DB Expert - 6 months - Inside IR35 - Hybrid

VMWare Virtualization - OpenShift ( Kubernetes , Ansible, Cloud; AWS, Azure, GCP - Technical Experts. ACM/ACS & ODF Freelance/contract - remote EU - Europe. We seek a number of OpenShift VMware virtualisation experts in EU. Freelance/contract only. EU based - remote is OK. Some may be required to travel, depends on experience & Customer. Ideal experience: ACM - Advanced Cluster Management for Kubernetes Purpose: Centralized management of multiple Kubernetes/OpenShift clusters. Key Features: Multi-cluster management: Deploy, monitor, and govern clusters across hybrid/multi-cloud environments. Policy enforcement: Apply security, compliance, and configuration policies across clusters. GitOps support: Integration with ArgoCD for continuous deployment. Governance & risk: Monitor and fix policy violations automatically. Use Case: Ideal for organizations running multiple OpenShift/K8s clusters across on-prem and cloud. ACS - Advanced Cluster Security (formerly StackRox) Purpose: Security solution for containers and Kubernetes environments. Key Features: Runtime security: Detect and block suspicious behavior in containers and clusters. Vulnerability management: Scan images, deployments, and clusters for known CVEs. Network segmentation: Enforce network policies to limit lateral movement. Policy enforcement: Secure development pipeline with pre-deployment checks. Use Case: Essential for DevSecOps and compliance in containerized workloads. ODF - OpenShift Data Foundation Purpose: Provides persistent, software-defined storage for OpenShift. Built On: Red Hat Ceph Storage (Rook/Ceph) Key Features: Block, file, and object storage: For apps running in OpenShift Dynamic provisioning: Storage auto-allocates based on app requirements Multicloud object gateway: S3-compatible object storage High availability: Distributed, resilient storage Use Case: Needed when apps in OpenShift require persistent volumes , especially stateful workloads like databases. Virtualization Skills commonly associated with managing and deploying virtual machines and infrastructure: Hypervisors: Knowledge of Type 1 (bare-metal) and Type 2 (hosted) hypervisors (eg, KVM, Hyper-V, VMware ESXi) Networking: Virtual Switches, VLAN tagging, NAT, bridging, and routing Storage Management: NAS/SAN, virtual disk provisioning, IOPS tuning Resource Allocation: CPU/memory tuning, resource pooling Monitoring & Performance Tuning: Tools like Nagios, Prometheus, or Grafana Security: Isolation, secure boot, virtual Firewalls, snapshot management Red Hat OpenShift A container platform built on Kubernetes. Skills needed: Kubernetes (K8s): Deep understanding of pods, services, deployments, config maps, and secrets Containerization: Docker/Podman experience (building, deploying, managing containers) CI/CD Pipelines: Integration with Jenkins, GitLab CI, Tekton OpenShift CLI (oc): Proficiency in command-line management of clusters Operators & Helm Charts: Managing and deploying applications using Operators or Helm Networking & Ingress: Routes, ingress controllers, service mesh (eg, Istio) Security: Role-Based Access Control (RBAC), Security Context Constraints (SCC), OAuth integrations Persistent Storage: Dynamic volume provisioning, Ceph, NFS, GlusterFS Monitoring & Logging: Prometheus, Grafana, EFK/ELK stack in OpenShift VMware (vSphere, ESXi, vCenter, NSX, etc.) Skills associated with managing VMware-based virtualized environments: vSphere & vCenter: VM life cycle management, snapshots, cloning, templates ESXi: Host setup, configuration, patching NSX: Network virtualization, micro-segmentation, Firewall rule configuration vSAN: Hyper-converged storage, performance tuning, cluster setup vMotion/DvMotion: Live migration, distributed resource scheduling (DRS) VMware Tools & Guest OS Integration: Enhancing VM performance and management Automation: vRealize Suite, PowerCLI Scripting for infrastructure automation Disaster Recovery: Site Recovery Manager (SRM), replication strategies Bonus: Cross-Platform Skills Linux Admin: Strong RHEL/CentOS or Ubuntu server skills Scripting: Bash, Python, or PowerShell Infrastructure as Code: Terraform, Ansible, or Puppet Cloud Integration: Familiarity with hybrid cloud models involving AWS, Azure, or GCP Please apply with your most up to date CV if you are interested Michael Bailey International is acting as an Employment Business in relation to this vacancy.

Network Engineer Full Time Permanent Hybrid Portsmouth, Hampshire (2-3 days per week onsite) £45K basic + benefits Are you an experienced Network Engineer looking for a new challenge? Do you have a background in IT Networks with a strong understanding of multi-vendor network technologies (eg Cisco, Fortinet, Juniper), along with Network security, VLANs, DHCP, STP, LACP and Dynamic routing amongst others? Here at ARM we are recruiting for a full time permanent Network Engineer for a global IT services and consultancy client of ours. Our client: They're a leading business with a global reach that empowers local teams, and they undertake hugely exciting work that is genuinely changing the world. Their advanced portfolio of consulting, applications, business process, cloud, and infrastructure services will allow you to achieve great things by working with brilliant colleagues, and clients, on exciting projects. Overview: Responsible for the day-to-day support of the customer's network, ensuring its components are running and are working as expected. Triage and resolution of customer faults with support from wider team as required. Supporting senior engineers in planning and implementation of project activities. Responsibilities: Ticket Management + customer service- 1. Pick up and take ownership of customer tickets, complying to the ticketing processes 2. Triage and resolve, either individually, with the support of or supporting the wider team 3. Meet or exceed the customer SLA 4. Effective communication to the customer and within the team Infrastructure- 1. A good understanding of network infrastructure & IT ideologies and the interaction between physical, virtual and network layers 2. Multi-vendor network experience (eg Cisco, Fortinet, Juniper) 3. A thorough understanding of network topology 4. Monitoring and identifying issues, owning through to resolution whilst working with the wider team when required 5. Proactively identifying improvements for the network configuration 6. Data centre experience - installation, decommission, cabling, label management, power Operating systems and software configuration- 1. An understanding of multiple operating systems, to aid in network configuration and fault finding 2. Experience in administering virtual and physical network infrastructure 3. Identify and undertake software or firmware installations and upgrades 4. Gain or hold relevant accreditations (eg Cisco CCNA) Skillset- Demonstrate an understanding of Layer2/3 and security technologies such as: 1. VLANs 2. STP 3. LACP 4. L3 VLANs 5. Static routes 6. Dynamic routing 7. Subnetting 8. Security policies 9. NAT/PAT 10. DHCP Security- 1. Knowledge of the potential threats to IT environments from internal and external influences 2. Proactively (and as a team) protect customer environments from vulnerabilities utilising tools such as vulnerability scanning Change control- 1. Understanding of the reasons underpinning change control, adhering to all required processes 2. Support the team by creating CRQs, adhering to customer best practice 3. Implement and execute CRQs, as required and per process Asset Management- 1. Maintain asset documentation with additions, decommissions and updates to ensure that the scope of support for our customers is understood, accurate and kept up to date Qualifications: Good communication skills, both written and spoken, able articulate ideas or proposals clearly Capable of working in a team or individually, as circumstances dictate Able to follow procedures, policy, instruction and guidance A troubleshooting mentality to tackle complex problems Self-starting, both in terms of 'getting things done' and the self-development to attain new skills, capabilities and knowledge Open minded and innovative, challenging the status quo and striving for better solutions or developing new ideas Conscientious, taking ownership and responsibility, seeing tasks through to resolution either individually or with the assistance of others, whilst ensuring all stakeholders are kept informed Create, review and maintain support documentation Active self-development, striving to acquire new skills and becoming expert in existing areas of proficiency Demonstrate a judged and appropriate decision-making capability (which also shows ownership and leadership) Some of the benefits include: Healthcare and dental insurance Company pension is matched up to 5% 25 days annual leave entitlement plus bank holidays and the option to purchase 5 extra days Life assurance - 4 x annual salary Cycle to work scheme Client prioritises internal development opportunities and offer access to our Udemy training platform with over 5000 training courses Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission.