126 to 150 of 2,787 Security Cleared Jobs in England

Firewall Security Engineer 6 Month Contract Warwick (Hybrid) £380/day (Outside IR35) Firewall Security Engineer needed with active SC Security Clearance and in-depth experience of F5 firewalls. 6 Month Contract based in Warwick (Hybrid). The vast majority of work is expected to be remote, plus occasional travel to Data Centre sites … large-scale network solutions projects for a Telecoms client. Key skills, experience + tasks will include: Must have in-depth F5 firewalls experience, plus Checkpoint or Juniper firewall security skills. Technical Ownership of a Telecoms end client's Network Security Infrastructure estate, processes, documentation + lifecycle management. Acting as the technical point of contact for all … Network Security related projects, changes and modifications, including firewall rules base. Point of escalation and link to vendor support for Network Security infrastructure incidents. Design of customer networks including input into High-Level and Low-Level design (HLD/LLD). Technical support, change management (physical/remote), customer inventory management, EOL, hardware, software. Technical Environment More ❯

We are seeking a highly skilled and security-cleared Solutions Analyst to support the development of quarantine solutions for security vulnerabilities within our networks. This role is critical in enabling temporary business continuity while long-term remediation or replacement strategies are implemented. The successful candidate will work within a high-security Defence environment … solutions. Monitor solution alignment with internal stakeholder needs . Assess and communicate the impact of proposed changes on business teams and processes. Ensure deployed solutions meet organisational and security requirements . Support the transformation of defined solutions into executable projects . Provide subject matter expertise on risks, issues, and opportunities throughout the solution lifecycle. Proven experience in Requirements … Scoping & Development . Strong capabilities in Process Mapping of Applications . Expertise in Technical Solution Design within security-constrained environments . Proficiency in Architectural Design Documentation . Solid understanding of the Information Systems Lifecycle , including acquisition and development of New & Emerging Technologies and Automation . Familiarity with industry infrastructure and operating standards , including: SQL DB2 Active Directory (AD More ❯

Service Architect Location: On-site 80% to Huntingdon, Cambridgeshire, UK Security Clearance Level: DV UNLEASH YOUR POTENTIAL Leidos has more than 30 years experience of developing and running some of the largest government systems in the world. We are currently hiring to expand our UK based technical team who support our delivery for the UK Govt. Come join … to developing and growing our staff. Leidos is a global science and technology solutions leader working to solve the world's toughest challenges in the defence, intelligence, homeland security, civil, and health markets. The company's 33,000 employees support vital missions for government and commercial customers. Are you ready for your next career challenge? We are seeking … processes. Highly experienced and qualified in service management frameworks (ITIL) and their practical implementation. Experienced in large scale outsourcing bid responses, particularly government model contracts. DV security cleared as a minimum. The Service Architect must have: Proven experience as a Service Architect, Service Designer, or Service Transition Lead within complex IT delivery environments. Strong working knowledge of More ❯

Note: We are looking for Java Full Stack Developer with max 7-12 years experience and must be eligible for Security clearance The role requires in-depth understanding of the software development life cycle and strong technical experience with an open-minded attitude and ability to rapidly adapt and learn. Must have skills: Extensive Server Side, hands-on More ❯

Directory, SCCM, networking, and cloud platforms. Familiarity with virtualisation (VMware, Hyper-V), scripting (PowerShell, Bash), and backup technologies. A methodical approach to troubleshooting and a solid understanding of security principles. Confidence in communicating technical concepts clearly to different audiences. Certifications such as MCSE, VCP, CCNA or Azure equivalentsor equivalent hands-on experience. Bonus if youve worked with automation More ❯

of cloud service incidents across nominated customer environments, ensuring timely updates, escalation, and resolution aligned with SLAs. Add value through insight-driven analysis, identifying cloud performance trends, emerging security threats, or vendor bulletins that may impact customer cloud environments. Assist or lead in the cloud pre-staging of infrastructure, including virtual appliances, configurations, and scripts for customer cloud More ❯

of cloud service incidents across nominated customer environments, ensuring timely updates, escalation, and resolution aligned with SLAs. Add value through insight-driven analysis, identifying cloud performance trends, emerging security threats, or vendor bulletins that may impact customer cloud environments. Assist or lead in the cloud pre-staging of infrastructure, including virtual appliances, configurations, and scripts for customer cloud More ❯

of cloud service incidents across nominated customer environments, ensuring timely updates, escalation, and resolution aligned with SLAs. Add value through insight-driven analysis, identifying cloud performance trends, emerging security threats, or vendor bulletins that may impact customer cloud environments. Assist or lead in the cloud pre-staging of infrastructure, including virtual appliances, configurations, and scripts for customer cloud More ❯

of cloud service incidents across nominated customer environments, ensuring timely updates, escalation, and resolution aligned with SLAs. Add value through insight-driven analysis, identifying cloud performance trends, emerging security threats, or vendor bulletins that may impact customer cloud environments. Assist or lead in the cloud pre-staging of infrastructure, including virtual appliances, configurations, and scripts for customer cloud More ❯

of cloud service incidents across nominated customer environments, ensuring timely updates, escalation, and resolution aligned with SLAs. Add value through insight-driven analysis, identifying cloud performance trends, emerging security threats, or vendor bulletins that may impact customer cloud environments. Assist or lead in the cloud pre-staging of infrastructure, including virtual appliances, configurations, and scripts for customer cloud More ❯

support-Windows Server, Active Directory, SCCM, networking, and cloud platforms. Familiarity with virtualization (VMware, Hyper-V), scripting (PowerShell, Bash), and backup technologies. A methodical troubleshooting approach and solid security principles understanding. Ability to communicate technical concepts clearly to different audiences. Certifications such as MCSE, VCP, CCNA, or Azure equivalents, or equivalent hands-on experience. Bonus if you've More ❯

and engaging C-suite stakeholders Significant experience in software development lifecycle (SDLC) and demonstrate depth and breadth across the architecture domains: Applications, Data, DevOps, Enterprise Architecture, Infrastructure, Platforms, Security, Integration, Business Architecture Strong understanding of emerging and innovative technologies, like AI/ML and no code/low code, and how to shape IT strategy and delivery to More ❯

and engaging C-suite stakeholders Significant experience in software development lifecycle (SDLC) and demonstrate depth and breadth across the architecture domains: Applications, Data, DevOps, Enterprise Architecture, Infrastructure, Platforms, Security, Integration, Business Architecture Strong understanding of emerging and innovative technologies, like AI/ML and no code/low code, and how to shape IT strategy and delivery to More ❯

and engaging C-suite stakeholders Significant experience in software development lifecycle (SDLC) and demonstrate depth and breadth across the architecture domains: Applications, Data, DevOps, Enterprise Architecture, Infrastructure, Platforms, Security, Integration, Business Architecture Strong understanding of emerging and innovative technologies, like AI/ML and no code/low code, and how to shape IT strategy and delivery to More ❯

with signal processing, software verification, and validation. Excellent communication skills with the ability to lead, mentor, and inspire a team. UK Nationality with eligibility for DV or SC Security Clearance. Degree in Engineering, Mathematics, Computer Science, or related field (or equivalent experience). The position can be a Senior Software Engineer or Software Team Lead to play a More ❯

The contract market is gradually picking up again. This is an opportunity for an [AWS] Data Engineer to work on an exciting, public sector project alongside prominent Departments in the UK Central Government. This role is for a skilled technical More ❯

Daintta are a rapidly growing, values-driven team of specialists who work with government clients across Cyber Security, National Security, Law Enforcement and Telecommunications. We are seeking a talented and motivated Software Engineer to join our team and contribute to our mission of protecting the UK through data-driven insights and solutions. As a Software Engineer … such as AWS, Azure or Google Cloud Familiarity with DevOps practices and principles, such as CI/CD pipelines, containerisation (e.g. Docker) and associated orchestration Knowledge of software security principles and best practices Location? Hybrid, with 2-3 days working from Daintta office (London or Cheltenham) or on client site as required. What's in it for you … can be innovative and creative. A place where you have the opportunity to learn about all aspects of business from marketing to sales, to delivery and business operations. Security Information Due to the nature of this position, you must be willing and eligible to achieve a minimum of SC clearance. To qualify, you must be a British Citizen More ❯

About the Role We are seeking an experienced IT Support Engineer with current security clearance to join our team. In this role, you’ll provide technical support across a secure environment, ensuring systems, applications, and networks run efficiently and securely. You’ll be responsible for diagnosing and resolving issues, supporting end users, maintaining hardware/software, and working … within strict security protocols. Key Responsibilities Provide 1st and 2nd line support for hardware, software, and network issues. Install, configure, and maintain secure IT systems. Troubleshoot incidents, escalating where necessary to senior engineers or specialist teams. Ensure compliance with security standards and operational procedures. Maintain accurate documentation of incidents, fixes, and system changes. Support system upgrades … patching, and deployments. Requirements Active Security Clearance (must be valid at application stage). Proven experience in an IT support role (1st/2nd line). Strong knowledge of Windows operating systems and Microsoft Office suite. Familiarity with networking principles (TCP/IP, DNS, DHCP, VPN). Experience with Active Directory, user administration, and group policies. Excellent problem More ❯

Role: DevOps Engineer Location: Bristol (5 days/week onsite) Clearance: SC Rate: £600/day Outside Duration: 6 months Sector: Defence Role Overview: We're seeking an experienced DevOps Engineer to manage and optimise containerised applications, Kubernetes environments, CI More ❯

We are seeking a highly skilled & experienced developer with a proven track record for developing and implementing innovative solutions. This role will be joining the already established ServiceNow Mastek UK managed service, which has recently been recognised as a ServiceNow More ❯

We are seeking a highly skilled & experienced developer with a proven track record for developing and implementing innovative solutions. This role will be joining the already established ServiceNow Mastek UK managed service, which has recently been recognised as a ServiceNow More ❯

a significant public sector programme. Key Information IR35 Status: Inside IR35 Duration: 6-12 month initial contract Location: Remote, with required travel to London once a month . Security Clearance: You must hold an active SCAND NPPV3 clearance . The Role You will be a key member of a development team, responsible for designing and implementing high-performance More ❯

an annual company holiday which is expensed by them and a great chance to get to hang out with colleagues. Experience needed British Citizenship + Active High Level Security Clearance Strong expertise within Java development with Spring boot & Microservices Experience working with AWS or Azure Strong communication skills Experienced with a modern Javascript framework such as React, Angular More ❯

75K DOE + comprehensive benefits Your Toolkit Java & Spring Boot AWS (Lambda, ECS, S3, etc.) React.js CI/CD & DevOps tooling Bonus: AI/ML, Kubernetes, serverless architecture Security Clearance Note Due to the nature of our work, you'll need to be eligible for SC Clearance-that means holding a British passport and having lived in the More ❯

75K DOE + comprehensive benefits Your Toolkit Java & Spring Boot AWS (Lambda, ECS, S3, etc.) React.js CI/CD & DevOps tooling Bonus: AI/ML, Kubernetes, serverless architecture Security Clearance Note Due to the nature of our work, you'll need to be eligible for SC Clearance-that means holding a British passport and having lived in the More ❯