Latest Government Security Jobs

Automation Engineer

This role involves designing and maintaining secure, automated endpoint platforms within a high-stakes Defence environment. You'll focus on hardware and software integration, configuration management, and developing CI/CD pipelines using PowerShell, Python, and Ansible. The position emphasizes automation, secure-by-design principles, and third-line support for operating systems and endpoint technologies across user devices.

Sopra Steria Gloucester, United Kingdom £55,000 – £65,000 pa

On-site Permanent Clearance Required

Lead Infrastructure Engineer

This role involves leading and managing a Windows infrastructure team, overseeing technical operations, and ensuring the successful delivery of infrastructure services and project outcomes. You will work closely with architects, project managers, and stakeholders to validate solutions and maintain high-quality documentation.

Sopra Steria Hp27Ah, HP2 7AH, United Kingdom

On-site Permanent Clearance Required

Principal Researcher

Lead end-to-end cyber threat investigations for government and commercial customers, analyzing large-scale network data to uncover adversary infrastructure and tactics. Design custom Internet scanning and collection systems, develop new research methods, and produce strategic and technical intelligence products. Guide technical direction and mentor team members in data analysis, source evaluation, and reporting.

Palo Alto Networks London, United Kingdom

Hybrid Permanent Clearance Required

Full Stack Developer

This role involves building and maintaining secure, scalable cloud-native platforms that power AI-driven public safety solutions. The engineer will work across the full stack, combining software development with cloud infrastructure, deployment automation, and operational reliability. It's a hands-on position requiring ownership of both application and platform layers in a high-impact, mission-critical environment.

Reed Nw14Lb, NW1 4LB, United Kingdom £65,000 – £85,000 pa

Hybrid Permanent Clearance Required

ICT Cloud Infrastructure and Platforms Specialist

This role involves designing, deploying, and maintaining cloud infrastructure and platforms within a secure public sector environment, focusing on IaaS and PaaS solutions. The specialist will lead technical projects, ensure compliance with security and performance standards, and provide expert guidance to both technical teams and business users. It offers the opportunity to contribute to critical public safety technology systems in a supportive and inclusive organisation.

South Wales Police Bridgend, Mid Glamorgan, United Kingdom £47,046 – £54,696 pa

On-site Permanent Clearance Required

Field CISO EMEA

The Field CISO EMEA role involves serving as a trusted security advisor to CISOs and board-level stakeholders across EMEA, guiding them on human risk management, insider risk strategy, and compliance. You will also represent Mimecast at industry events and support customers through security challenges and audits.

Mimecast London, United Kingdom

Hybrid Permanent

Senior Site Reliability Engineer - Python

This role involves building and maintaining reliable, scalable cloud platforms and shared tooling used across government. The engineer will develop in Python, manage infrastructure-as-code, improve CI/CD pipelines, and support observability and incident response. Emphasis is placed on automation, developer enablement, and mentoring within a collaborative, security-conscious engineering culture.

Inspire People Eh88Ft, Alba / Scotland, EH8 8FT, United Kingdom £63,824 – £80,158 pa

Hybrid Permanent Clearance Required

Senior Site Reliability Engineer - Python

This role involves building and maintaining reliable, scalable cloud-based platforms and services used across government. The engineer will develop shared tooling, improve CI/CD pipelines, enhance observability, and support SRE practices such as SLIs, SLOs, and error budgets. Collaboration with development teams and platform security improvements are key aspects of the position.

Inspire People Cf101Xs, Cymru / Wales, CF10 1XS, United Kingdom £63,824 – £80,158 pa

Hybrid Permanent Flexible Clearance Required

ICT Enterprise Specialist

This role involves managing and maintaining enterprise systems including server infrastructure, storage, and virtualized platforms within a public sector environment. The specialist will lead technical projects, ensure system security and compliance, provide expert advice, and may supervise junior staff. It's a key position supporting critical police operations through robust and secure IT systems.

South Wales Police Bridgend, United Kingdom £47,046 – £54,696 pa

On-site Permanent Clearance Required

Cyber Threat Intelligence Manager

The Cyber Threat Intelligence Manager will lead the transformation of Lloyds Banking Group's CTI capability, focusing on enhancing threat data gathering, analysis, and tooling. The role involves line management, technical leadership, and influencing how intelligence products are produced and consumed across the organisation.

Lloyds Banking Group Edinburgh, Alba / Scotland, United Kingdom £72,702 – £80,780 pa

Hybrid Permanent Clearance Required

Network and Security Architect

This role involves designing and shaping network architectures within highly secure environments, often across classified and international projects. You'll collaborate with security teams, operations, and stakeholders to define architectural direction and resolve complex technical challenges. The position supports MBDA's global network harmonisation and cloud transition, requiring strong diplomacy and coordination across diverse teams.

MBDA Stevenage, Hertfordshire, United Kingdom £65,000 pa

Hybrid Permanent Clearance Required

Lead Data Engineer

The Lead Data Engineer will develop mission-critical data solutions for National Security clients, working with cutting-edge technologies such as AI/DS, Cyber, Cloud, DevOps/SRE, and Platform Engineering. Responsibilities include designing and implementing sophisticated data pipelines, ensuring data quality, and leading challenging conversations with teams and senior stakeholders.

Searchability NS&D Gloucester, United Kingdom £65,000 – £85,000 pa

Hybrid Permanent Clearance Required

Cyber Intelligence Director

As a Cyber Intelligence Director, you will lead the identification and analysis of external cyber threats, collaborating with global teams to prioritize intelligence streams and allocate resources. Your role involves developing operational plans, shaping cybersecurity policies, and supporting brand protection and fraud prevention initiatives.

JPMorgan Chase & Co. Central London, W3 0BJ, United Kingdom

On-site Permanent

Lead Software Engineer

This role involves leading the design and delivery of secure, scalable, cloud-native backend services on AWS within a regulated financial environment. The engineer will drive an AI-first development culture, integrating AI tooling into coding, testing, and incident response workflows while ensuring compliance with governance and risk standards. Responsibilities include shaping technical strategy, modernizing backend architecture, mentoring engineers, and ensuring seamless integration with React-based frontends.

JPMorgan Chase & Co. Glasgow, Alba / Scotland, G2 1AL, United Kingdom

Hybrid Permanent Clearance Required

Cyber Security Engineer

The Cyber Security Engineer role involves working within a team to maintain a strong cyber security posture at customer sites, developing creative solutions to complex technical issues, and ensuring systems meet security baseline requirements. Responsibilities include working with security monitoring teams, developing new policies, and assessing system vulnerabilities.

Appcast Enterprise Huntingdon, United Kingdom

On-site Permanent Clearance Required