Latest Cybersecurity Jobs

Spotlight
Lockheed Martin logo

Nuclear/ Radiation Hardening Engineer

This role involves working on mission-critical technologies for secure military communications satellites, developing resilient systems for demanding environments. Responsibilities include technical planning, system integration, and leading complex engineering challenges with a focus on nuclear and radiation hardening.

Lockheed Martin Newcastle, North East England, United Kingdom £93,000 – £116,000 pa
On-site Permanent
Spotlight
Kingston University logo

Senior Research Fellow - Space Technology

Lead research translation and knowledge exchange in space propulsion technology, focusing on advancing sovereign launch capabilities and driving real-world impact through partnerships with industry, government, and SMEs. Work within a multidisciplinary team to secure funding, deliver applied projects, and strengthen Kingston University’s role in the UK National Space Strategy.

Kingston University Roehampton Vale, London, United Kingdom £50,160 pa
On-site Permanent
Airbus Defence and Space logo

Cyber Security Specialist

As a Cyber Security Architect, you will define and execute cybersecurity technologies and procedures to mitigate threats and risks. Your role involves creating security policies, configuring security products, assessing risks, and supporting security automation initiatives in a dynamic, international team focused on next-generation defense systems.

Airbus Defence and Space United Kingdom
Hybrid Permanent Flexible Clearance Required
Airbus Defence and Space logo

Senior Capture Manager

Job Description:SECURITY CLEARANCE:Involves working within the UK Defence industry, requiring the applicants to be UK Nationals Only (No Dual Nationals) and able to be security cleared to a UK Eyes Only SC levelTRAVEL REQUIRED:Frequent travel within UK and occasional international...

Airbus Defence and Space United Kingdom
Spire logo

Software Engineer - Yocto/Linux

We are seeking an experienced Embedded Linux/Software Engineer to join our Platform team (folks looking after the spacecraft). The successful candidate will play a crucial role in developing software for our satellite systems, contributing to the expansion and enhancement of...

Spire Glasgow, Alba / Scotland, G2 1AL, United Kingdom

IT Security Manager

This role involves leading a small cybersecurity team to strengthen the organization's security posture across IT systems, cloud infrastructure, and applications. The IT Security Manager will implement security controls, manage risk and compliance, oversee incident response, and embed security into development and operational processes. A strong focus is placed on hands-on technical leadership, continuous improvement, and fostering a security-aware culture across the business.

Surrey Satellite Technology Guildford, GU2 7YE, United Kingdom
Hybrid Permanent Clearance Required

Production Systems Software Engineer

As a Production Systems Software Engineer, you will develop and maintain digital systems for satellite manufacturing, focusing on improving data flow, traceability, and process efficiency. You'll work closely with production, engineering, and operations teams to design and implement IT and automation solutions, ensuring systems are reliable, secure, and compliant with industry standards.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent

Senior Systems Engineer

As a Senior Systems Engineer, you will apply Systems Engineering principles across the full lifecycle, from requirements definition to system disposal. You will work on complex engineering challenges, provide technical leadership, and ensure successful system integration and delivery within multidisciplinary teams.

Appcastenterprise Portsmouth, United Kingdom £60,000 pa
Hybrid Permanent Clearance Required

Systems Engineer - Product Security Edgewing

This role involves applying product security principles to the design and development of advanced defence systems within a digital engineering environment. The engineer will conduct threat modelling, risk assessments, and ensure compliance with cybersecurity airworthiness standards such as DO-326B. Working within the Edgewing joint venture, the position plays a hands-on role in shaping security posture for next-generation aerospace platforms.

Appcastenterprise Frimley, United Kingdom £59,490 pa
Hybrid Permanent Clearance Required

Senior Cyber Security Engineer

As a Senior Cyber Security Engineer, you will play a critical role in protecting Open Cosmos' satellite, ground operations, and global infrastructure. Your responsibilities include strengthening cloud security, implementing Zero Trust principles, securing ground segments, and leading incident response efforts. You will work closely with engineering teams to embed security into development workflows and continuously improve security processes.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent

Automation Engineer

This role involves designing and developing automation solutions, CI/CD pipelines, and data-driven workflows within a security operations centre environment. The engineer will integrate AI-assisted practices, build scalable cloud-based solutions using Azure, and create operational dashboards with Power BI to enhance cyber defence capabilities. Collaboration with security and operational teams ensures engineering standards evolve to meet high-performance demands in a national security context.

Sopra Steria Farnborough, GU14 7JT, United Kingdom £55,000 – £60,000 pa
Hybrid Permanent Clearance Required

Product Security Engineer

This role involves embedding security into the product development lifecycle through risk assessments, vulnerability analysis, and Secure by Design practices. The engineer will collaborate with multidisciplinary teams to ensure compliance with regulatory and customer requirements across complex, mission-critical systems. It offers exposure to high-assurance environments and continuous improvement in security assurance processes.

Trinity Resource Solutions Kt169Jx, KT16 9JX, United Kingdom £60,000 – £70,000 pa
Hybrid Permanent Clearance Required

Lead Software Engineer

The Lead Software Engineer will design and implement software solutions for underwater robotics applications, working closely with multidisciplinary teams to deliver complex projects. Responsibilities include leading the development of software architectures, ensuring safety and quality, and mentoring junior engineers.

Saab Fareham, United Kingdom
On-site Permanent Clearance Required
Airbus Defence and Space logo

Systems Engineer - TEMPEST/EMC

This role involves systems engineering with a focus on TEMPEST and electromagnetic compatibility (EMC) for defence and space applications. You'll work on MOD, government, and SATCOM projects, defining system requirements and architectures while ensuring compliance with safety, performance, and regulatory standards. The position emphasizes end-to-end system design, stakeholder collaboration, and lifecycle considerations within a secure, high-integrity environment.

Airbus Defence and Space Portsmouth, United Kingdom
Hybrid Permanent Clearance Required
Airbus Defence and Space logo

Project Manager

This role involves managing multi-functional teams to deliver high-grade security applications and products for the UK Defence sector. The Project Manager will oversee project planning, governance, scheduling, and customer interface, ensuring deliverables meet quality, timeline, and cost requirements. Work includes coordinating across engineering, procurement, and production functions within a regulated, security-cleared environment.

Airbus Defence and Space United Kingdom
On-site Permanent Clearance Required
Airbus Defence and Space logo

IT Support Engineer

The IT Support Engineer role involves daily tasks such as responding to customer queries, supporting cryptographic products, and maintaining equipment on classified networks. You will work with a team of experienced professionals, triaging faults, and ensuring system integrity through patching and testing.

Airbus Defence and Space United Kingdom
Hybrid Permanent Clearance Required