Latest Security 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

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

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

Information Security Governance Risk and Compliance Lead

This role involves defining and evolving the company's information security governance framework, embedding security into daily operations, and ensuring compliance with regulatory standards. You will work closely with engineering, product, and business teams to build a strong security culture and manage risks across the organisation.

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

SITE SECURITY MANAGER

A Joint Venture between Thales (67%) and Leonardo (33%), Thales Alenia Space is a global space manufacturer delivering, for more than 40 years, high-tech solutions for telecommunications, navigation, Earth Observation, environmental management, exploration, science and orbital infrastructures. Thanks to our...

Thales Alenia Space Italy

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

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

Head of Reward Operations

Head of Reward OperationsBroughtonFull timePosted YesterdayJR10406525**Job Description:****SECURITY CLEARANCE:** You will be subject to BPSS and Export Control checks (including a criminal record check)**TRAVEL REQUIRED:** Some travel within UK and international**LOCATION:** Broughton**TYPE:** Full time**WHAT'S IN IT FOR YOU*** **Financial Reward:** Competitive...

Airbus S.A.S. Broughton, United Kingdom
Airbus Defence and Space logo

Technical Project Manager

This Technical Project Manager role involves working with multiple departments to capture requirements, generate technical specifications, and lead the resolution of technical issues. You will be part of 1-3 projects at a time, focusing on sub-systems and components, and collaborating with a cross-functional team to ensure timely and high-quality deliverables.

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

RF Design Engineer

This role involves designing, simulating, and implementing RF and analogue electronic circuits for defence and national security applications. You will work on a variety of projects, from rapid prototyping to enhancing existing solutions, and collaborate with a highly driven engineering team to deliver cutting-edge technology.

Sanderson Southampton, United Kingdom £60,000 – £90,000 pa
On-site Permanent Clearance Required

DIG - Spacecraft Operator Engineer

This role involves real-time spacecraft operations, developing operational procedures, and collaborating with engineering teams to support mission planning and execution. The engineer will contribute to spacecraft commissioning, anomaly investigations, and the improvement of operational tools. Work includes on-call duties and coordination across flight dynamics, ground systems, and mission control teams.

Matchtech Alton, Hampshire, United Kingdom £55 – £74 ph
Hybrid Contract Clearance Required

Avionics Systems Engineer

Our client, a prominent organisation within the Defence and Security sector, is actively seeking a Avionics Systems Engineer to join their innovative team at RAF Coningsby. This permanent role offers the chance to work with cutting-edge defence technologies, contributing to...

Matchtech Lincolnshire, United Kingdom £42,000 – £55,000 pa

Avionics Watchkeeper Technician

The role involves preparing the Watchkeeper Remotely Piloted Air System (RPAS) for flight and maintaining, troubleshooting, and rectifying its avionics systems. The technician will work on airfield operations, conduct preventative and corrective maintenance, and collaborate with the flight line team to ensure mission readiness. The position requires technical leadership, strong problem-solving skills, and experience in military or civilian aviation environments.

MPI Limited Blaenannerch, Dyfed, United Kingdom £31 – £42 ph
On-site Contract Clearance Required

Technical Customer Support And Repairs Technician

An opportunity has arisen for a Technical Customer Support & Repairs Technician to join a leading developer of high-performance embedded computing, RF and mission-critical electronic systems supplying customers across the aerospace, defence, security, communications and other highly regulated technology markets.The...

Redline Group Aldermaston Soke, Berkshire, United Kingdom £35,000 – £50,000 pa

B1 & B2 Licensed Engineer

This role involves certifying maintenance, repairs, and inspections on aircraft mechanical and avionics systems, depending on licence type. The engineer will work with airframe structures, power plants, and electrical systems, using specialised test equipment to ensure aircraft safety. The position supports a global leader in rotary aerospace systems within a technologically advanced and team-focused environment.

Omega Resource Group Oxford Spires Park, Oxfordshire, United Kingdom
On-site Permanent Clearance Required