defense engineer jobs in London

A leading internet security company is seeking a Machine Learning Engineer to join their Cloudforce One team. This role will involve applying machine learning to cyber threat intelligence, designing and deploying scalable models, and collaborating with Data Scientists. Candidates should have a deep understanding of machine learning, resolve production issues effectively, and be passionate about...

You will play a central role in designing and validating secure systems for the defense sector, aligning with international compliance standards and platform-specific security requirements.

You will work with engineering managers, technical stakeholders, and defense clients to assess product security posture, define security controls, and ensure system resilience through structured evaluations.

Job Description At Oliver Wyman, a Marsh (NYSE: MRSH) business, we bring deep industry insight, bold innovation, and a collaborative approach that cuts through complexity to help organizations navigate their most defining transformative moments. As a business of Marsh, we work alongside the world’s leading experts across risk, reinsurance and capital, people and investments, and management...

Cyber Software Vulnerability Engineer Package - £45,000 - £65,000 (depending in experience level) Benefits - DV Bonus plus excellent benefits Clearance - Clearable to eDV level, SC clearance required to start. Location - Hampshire, Surrey or London - hybrid working Join a trusted leader in National Security technology solutions. Do you enjoy solving technical cyber problems and identifying...

You will have massive "push and pull" influence on the architecture of a company backed by a Tier 1 investor. - Hybrid Flexibility: Work with a small, elite team spread across Europe, featuring an office in Berlin and a growing presence in London. - European Sprints: Every month, the team meets in a different European city to collaborate, align, and hang out.

You will be someone that shares our values and ambitions and can bring security best practices and specific cloud security expertise to the party.

You will additionally be the kind of person that is energised by complex challenges, teamwork and problem solving. In return, we can offer a great tech culture, highly competitive compensation packages and employment benefits.

🚨 8x Contract Opportunities – Security Cleared Supply Chain / Procurement Managers 🚨I’m supporting a UK defence client currently undergoing a significant growth phase and looking to engage 8 experienced Supply Chain / Procurement Managers on an initial 6-month contract.Key Details:Rate: Circa £500 per day (Inside IR35)Duration: Initial 6 months (extension likely)Location: Hybrid, 2 days per week...

Job Description Rapiscan Systems is an industry leader in detection technology, delivering cargo and vehicle inspection solutions for ports, borders, military sites, high-security facilities, and checkpoints. Our X-ray systems—low, medium, and high energy—help customers combat terrorism, drug smuggling, illegal immigration, and trade fraud. With a focus on innovation, quality, and reliability,...

Job Description Location: UK Job Title: WTG Principal Engineer Client Description The hiring organization is a global leader in engineering and construction for the energy and infrastructure sectors. They operate as a "One Company" structure with a focus on technological innovation and a purpose of engineering for a sustainable future, specifically supporting clients on the pathway toward Net...

You will have massive "push and pull" influence on the architecture of a company backed by a Tier 1 investor. - Hybrid Flexibility: Work with a small, elite team spread across Europe, featuring an office in Berlin and a growing presence in London. - European Sprints: Every month, the team meets in a different European city to collaborate, align, and hang out.

You will be someone that shares our values and ambitions and can bring security best practices and specific cloud security expertise to the party.

You will additionally be the kind of person that is energised by complex challenges, teamwork and problem solving. In return, we can offer a great tech culture, highly competitive compensation packages and employment benefits.

You will likely have experience in the below areas: - Software analysis, reverse engineering and vulnerability research of compiled or interpreted code that could be disguised or defensively structured

You will have likely used some of the below technologies: - Ghidra or IDA Pro for reverse engineering.

Job Description Cyber Security Engineer | London/Hybrid | £55,000 - £65,000 Offensive Security | Defensive Monitoring | Identity Security | SIEM platforms | EDR/XDR | SOC automation Looking to join a company with lots of progression opportunities? Want to work at the cutting edge of IT and security? I have partnered with a brilliant Cyber Security consultancy who have just received over £10...

Test Systems - Propulsion Test Engineer Belfast Full time 2026-01-07 Posted Today R0267445 Location: Belfast, United Kingdom Thales people architect solutions that are relied upon to deliver operational advantage at every decisive moment throughout the mission. Defence and armed forces customers rely on us to deliver the full range of defensive systems for land, sea, and air. From early warning,...

Job Description Rapiscan Systems is an industry leader in detection technology, delivering cargo and vehicle inspection solutions for ports, borders, military sites, high-security facilities, and checkpoints. Our X-ray systems—low, medium, and high energy—help customers combat terrorism, drug smuggling, illegal immigration, and trade fraud. With a focus on innovation, quality, and reliability,...

Job Description At Oliver Wyman, a Marsh (NYSE: MRSH) business, we bring deep industry insight, bold innovation, and a collaborative approach that cuts through complexity to help organizations navigate their most defining transformative moments. As a business of Marsh, we work alongside the world’s leading experts across risk, reinsurance and capital, people and investments, and management...

You will be acting as the COREF Lab curator and custodian and will be the point of contact for enquiries, demos and access. Your role will also be heavily focussed on the development of use cases and technological capability exploration, as well as running and supporting Digital Industry projects which include exciting new developments to revolutionise the manufacturing processes.

At Oliver Wyman, a Marsh (NYSE: MRSH) business, we bring deep industry insight, bold innovation, and a collaborative approach that cuts through complexity to help organizations navigate their most defining transformative moments.As a business of Marsh, we work alongside the world’s leading experts across risk, reinsurance and capital, people and investments, and management consulting. Together...

At Oliver Wyman, a Marsh (NYSE: MRSH) business, we bring deep industry insight, bold innovation, and a collaborative approach that cuts through complexity to help organizations navigate their most defining transformative moments.As a business of Marsh, we work alongside the world’s leading experts across risk, reinsurance and capital, people and investments, and management consulting. Together...

At Oliver Wyman, a Marsh (NYSE: MRSH) business, we bring deep industry insight, bold innovation, and a collaborative approach that cuts through complexity to help organizations navigate their most defining transformative moments.As a business of Marsh, we work alongside the world’s leading experts across risk, reinsurance and capital, people and investments, and management consulting. Together...