Cyber Security Jobs

Spotlight

Senior Data Engineer

This role involves designing, building, and operating scalable batch and streaming data pipelines that transform vast, unstructured exposed data into reliable, queryable intelligence. The Senior Data Engineer will own end-to-end data workflows, ensure data quality and model readiness, and collaborate closely with ML teams on feature engineering. The position is central to enabling analytics and AI capabilities on a platform that detects corporate data exposure across supply chains.

Lab 1 London, Greater London, United Kingdom £85,000 – £125,000 pa

Hybrid Permanent

Software Engineer (C++) - eDV Cleared

Design, develop, and maintain high-performance C++ applications in Linux environments for secure, mission-critical systems. Work across the full software development lifecycle within an Agile team, using modern practices including containerisation with Docker and CI/CD pipelines. Focus on code quality, performance, and security in a collaborative engineering environment.

Searchability NS&D Cheltenham, United Kingdom £45,000 – £60,000 pa

On-site Permanent Clearance Required

Technical Author – Secure Communications

This role involves creating and maintaining technical documentation for secure communications systems used in UK defence and national security programmes. You'll work closely with engineers to translate complex technical information into clear user guides, installation instructions, and operating and maintenance procedures. The position requires strict adherence to security standards, active participation in technical reviews, and continuous improvement of documentation practices within a highly regulated environment.

Electus Recruitment Cheltenham, United Kingdom £32,000 pa

On-site Permanent Clearance Required

Penetration Tester (CTM)

Penetration Tester | CHECK Team Member | £50-55kWe're working with a growing UK cyber security consultancy delivering penetration testing services to government and public sector organisations.They're looking for a CHECK Team Member to join the team, delivering high-quality security assessments...

Oscar Technology Cheltenham, United Kingdom £50,000 – £55,000 pa

Vulnerability Researcher (Software)

As a Vulnerability Researcher, you will conduct deep technical research into complex software systems, identifying vulnerabilities and developing exploits. You will work with multidisciplinary teams to design prototypes, test hypotheses, and document findings that influence future cyber capabilities.

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

Hybrid Permanent Clearance Required

Project Manager

Project ManagerLocation: Cheltenham (Hybrid/Flexible Working)Salary: Up to £70,000 per annum + Excellent BenefitsJoin a leading cyber and technology consultancy delivering projects that make a real difference.Our client is a well-established and growing technology consultancy supporting organisations operating within highly secure...

Oscar Technology Cheltenham, United Kingdom £70,000 pa

Embedded Software Engineer

This role involves designing, developing, and optimizing embedded software for mission-critical RF and signal processing systems. You will work on integrating software onto FPGA-based and embedded hardware platforms, conduct trade-off analysis, and ensure robust, scalable, and maintainable implementations within secure environments.

Forward Role Cheltenham, United Kingdom £55,000 – £90,000 pa

On-site Permanent Clearance Required

Cyber and Information Assurance Security Consultant

You will provide expert security advice, implement governance models, identify cyber risks, conduct compliance assessments, and develop security policies for mission-critical programmes in the National Security sector. This role involves working closely with clients and internal teams to enhance the value of cyber security and information assurance services.

Forward Role Cheltenham, United Kingdom £50,000 – £85,000 pa

Hybrid Permanent Clearance Required

Quality Engineer (multiple roles) Swindon

This role involves building and maintaining automated test suites across multiple layers including unit, API, and end-to-end testing within a .NET environment. The engineer will integrate quality practices into CI/CD pipelines, implement shift-left strategies, and work closely with development teams to prevent defects early. The position emphasizes technical collaboration, observability, and exploring AI-assisted testing in a modern software delivery context.

SR2 Swindon, United Kingdom £45,000 – £55,000 pa

Hybrid Permanent

Technical Consultant

The Technical Consultant will collaborate with the IT Solutions team to deliver client projects, from infrastructure assessments and solution design to implementation. Key responsibilities include requirements gathering, technical troubleshooting, and producing high-quality documentation, while applying security-first principles and contributing to continuous improvement.

Verelogic Recruitment Swindon, United Kingdom £40,000 – £55,000 pa

On-site Permanent

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

PNT Engineer

This role involves acting as a technical authority and subject matter expert for PNT and synchronisation technologies, supporting both internal teams and external stakeholders. Responsibilities include designing and implementing secure network architectures, defining stakeholder requirements, and ensuring solutions meet strict performance and governance standards.

Rise Technical Recruitment Gloucester, United Kingdom £50,000 – £70,000 pa

Hybrid Permanent Clearance Required