15 of 15 Contract Security Hardening Jobs in England

Security Engineer Must have an Active DV Clearance Security Engineer Responsibilities - Configure and harden Linux and Windows operating systems, containers, networks and cloud infrastructure. - Implement security controls in line with approved security baselines. - Conduct vulnerability assessments and analyse security scanning results. - Work with development teams … remediate vulnerabilities and security weaknesses. - Maintain security tooling integrated into CI/CD pipelines. - Support automated security testing and compliance checks. - Investigate security alerts, analyse logs and support threat hunting activities. - Monitor infrastructure and applications for potential security threats. - Collaborate with DevOps and engineering teams ...

secure private cloud platform within a highly sensitive environment. This is an excellent opportunity for a hands-on engineer with strong infrastructure, virtualisation and security experience to take ownership of day-to-day platform operations, improve service performance and support the onboarding of new customers. The successful candidate will … Responsibilities Monitor platform performance, investigate incidents and identify opportunities to prevent recurring issues. Maintain and improve platform reliability, availability and resilience. Manage infrastructure patching, security hardening and vulnerability remediation. Implement and maintain access controls, identity management and security configurations. Support infrastructure automation and configuration management using version ...

lifecycle management. Manage VMware platform upgrades, patching, scaling and performance. Integrate virtualisation infrastructure with networking, DNS, identity services and CI/CD pipelines. Implement security hardening and secure-by-design standards. Produce Low-Level Designs (LLDs), build documentation, technical guides and operational runbooks. Support infrastructure integration, testing, troubleshooting … . Infrastructure as Code (IaC), API integration and automated provisioning. Enterprise networking, DNS and load balancing. DevOps, CI/CD pipelines and infrastructure integration. Security hardening and experience working in secure or regulated environments. Technical documentation, LLDs and build guides. Strong troubleshooting and problem-solving skills. Must hold ...

lifecycle management. Manage VMware platform upgrades, patching, scaling and performance. Integrate virtualisation infrastructure with networking, DNS, identity services and CI/CD pipelines. Implement security hardening and secure-by-design standards. Produce Low-Level Designs (LLDs), build documentation, technical guides and operational runbooks. Support infrastructure integration, testing, troubleshooting … . Infrastructure as Code (IaC), API integration and automated provisioning. Enterprise networking, DNS and load balancing. DevOps, CI/CD pipelines and infrastructure integration. Security hardening and experience working in secure or regulated environments. Technical documentation, LLDs and build guides. Strong troubleshooting and problem-solving skills. Must hold ...

within a highly secure government environment. You'll be responsible for maintaining and enhancing critical infrastructure platforms, ensuring high levels of availability, performance and security across complex enterprise environments. Key Responsibilities Build, maintain and support enterprise infrastructure across secure environments. Administer and troubleshoot Windows and Linux server estates. Manage … platforms and associated infrastructure services. Implement system upgrades, patching and lifecycle management activities. Monitor infrastructure performance and proactively resolve issues. Work closely with networking, security and engineering teams to deliver resilient solutions. Produce technical documentation and support operational handover activities. Assist with infrastructure migrations, deployments and refresh projects. Required ...

enterprise file systems and logical volume management. - Support storage replication technologies, including SRDF and STAR. - Maintain Linux workloads hosted on VMware virtualisation platforms. - Perform security hardening, access management, auditing and compliance activities. - Configure and troubleshoot LDAP services, networking and connectivity. - Monitor infrastructure performance, capacity and availability. - Support infrastructure … upgrades, automation, service transitions and technical improvements. - Manage incidents, problems, changes and configuration records in accordance with ITSM processes. - Collaborate with Networking, Storage, Security, Database and Application teams. - Produce technical documentation and provide guidance to junior engineers. Linux Engineer Skills and Experience - Proven senior 2nd or 3rd Line Linux ...

will transition into a longer-term architecture and design engagement, delivering a scalable, secure, and compliant SQL Server solution aligned with stringent operational and security requirements. Working alongside cloud, infrastructure, and platform specialists, you will play a key role in shaping the future-state database architecture for a complex … operational complexity of different SQL Server deployment patterns. Produce architectural designs, technical documentation, implementation plans, and operational runbooks. Collaborate closely with infrastructure, cloud, security, and application teams to ensure designs align with wider enterprise architecture and security requirements. Support stakeholder engagement and provide clear technical recommendations across technical ...

contention, and wait events. Implement disaster recovery (DR) strategies, RMAN backups, and Oracle Data Guard failovers aligned with RPO/RTO objectives. Administer database security, storage, user permissions, and compliance auditing. 3. Infrastructure, OS & Cloud Engineering Administer Oracle databases and EBS applications on Linux and AIX platforms. Write complex … Cloud Infrastructure (OCI) or Microsoft Azure, including database migration strategies. Replication & Automation: Familiarity with Oracle GoldenGate, Data Guard, Ansible, or Terraform (IaC). Middleware & Security: Proficiency with WebLogic Server, Oracle HTTP Server, and security hardening standards. Frameworks: ITIL process familiarity and experience with enterprise monitoring platforms. Certifications ...

using Infrastructure as Code. Develop and manage CI/CD pipelines to support rapid and reliable software delivery. Collaborate with software engineers, architects and security teams to optimise platform performance and resilience. Support containerised environments and Kubernetes-based deployments. Drive DevSecOps best practices across the engineering lifecycle. Troubleshoot complex … GitHub Actions. Containerisation and orchestration experience with Docker and Kubernetes. Strong Linux systems administration and scripting skills (Bash, Python, PowerShell). Knowledge of networking, security hardening and monitoring solutions. Please don't hesitate to apply now for more information and a confidential chat. Disclaimer: Any remuneration stated ...

Title: Java Modernization Technical Architect Engagement Type: Contract (Initial 6 Months, potential for extension) Location: London, UK (Hybrid) Clearance Requirement: Active UK Government Security Check (SC Clearance Required) Role Overview We are seeking an experienced Java Modernization Technical Architect to lead enterprise-scale cloud transformation initiatives. In this role … GitHub Actions. Landing Zone & Cloud Integration: Architect integrations with Azure Landing Zones, Azure Storage, Azure SQL, and Azure Key Vault while ensuring strict security hardening, performance optimization, and observability. Governance & Leadership: Provide architectural oversight, conduct design reviews, establish migration best practices, and collaborate closely with client stakeholders, engineering ...

current platform services, as set out below. Experience Required: * Expertise in Active Directory design, administration and troubleshooting - Forests, domains, trusts, Group Policy, DNS, AD security hardening * Strong experience with Microsoft Azure in enterprise environments - Azure AD/Entra ID, identity federation, RBAC, conditional access, Zero Trust technology * Hybrid … including: - Certificate lifecycle management (issuance, renewal, revocation) - Integration of certificates with AD, Azure, servers, applications and services - Understanding certificate trust models, CRLs, OCSP and security best practice * Experience operating identity and PKI services within secure/regulated platforms * Strong troubleshooting skills across identity, authentication and access issues * PowerShell scripting ...

issues. Develop and maintain CI/CD pipelines and associated tooling. Support infrastructure-as-code and configuration management practices. Contribute to platform resilience, availability, security and performance. Work closely with engineering, development, security and operations teams. Provide technical documentation, standards and best-practice guidance. Mentor and support other … similar. Ansible. Terraform. Cloud platform experience. Red Hat Enterprise Linux or equivalent. Experience within UK Government/MOD/Defence environments. Experience working with security-hardened Linux environments. Relevant Linux, DevOps or cloud certifications. What We're Looking For We're looking for a genuine hands-on SME , rather ...

issues. Develop and maintain CI/CD pipelines and associated tooling. Support infrastructure-as-code and configuration management practices. Contribute to platform resilience, availability, security and performance. Work closely with engineering, development, security and operations teams. Provide technical documentation, standards and best-practice guidance. Mentor and support other … similar. Ansible. Terraform. Cloud platform experience. Red Hat Enterprise Linux or equivalent. Experience within UK Government/MOD/Defence environments. Experience working with security-hardened Linux environments. Relevant Linux, DevOps or cloud certifications. What We're Looking For We're looking for a genuine hands-on SME , rather ...

infrastructure security. Key Responsibilities Maintain and support infrastructure platforms, ensuring reliability and performance. Troubleshoot incidents and implement preventative solutions. Manage patching, vulnerability remediation and security hardening. Support infrastructure monitoring, configuration and automation. Maintain secure access controls and operational processes. Essential Skills Networking: TCP/IP, DHCP, firewalls and load … balancing. Virtualisation: VMware, Hyper-V or equivalent. Operating Systems: Linux and Windows. Security: IAM, RBAC, vulnerability management and patching. Scripting: PowerShell and/or Bash. Strong troubleshooting and infrastructure support experience. Desirable Agile/DevOps experience. Infrastructure automation and system administration. Experience in secure or regulated environments. Security ...

major PLM transformation programme within an established Defence organisation. Only 1–2 days on-site per month in Rochester , with the remainder worked remotely. Security clearance is not required. The opportunity You'll help enhance and extend an on-premise Siemens Teamcenter Unified Architecture implementation supporting over … Workspace UI customisations and Teamcenter Reporting & Analytics reports. Install, upgrade and maintain environments using Deployment Center . Support high availability, load balancing, SSO and security hardening. Develop and maintain Teamcenter–Oracle ERP integrations . Support legacy data migration using IPS, PLMXML, CSV2TCXML and scripting . Troubleshoot technical issues ...