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Defense Jobs in United Kingdom — 105 Open Roles | BuildList

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Jobs/United Kingdom/Defense

Defense Jobs in United Kingdom

Defense roles at companies building the future — in United Kingdom.

105 open roles · Updated 8/12/2026

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Defense👥 Business & People Ops · Manager

Senior Manager, Facilities Operations, International (R5600)

United Kingdom

Defense💻 Software & Data · Mid-Level

Simulation Engineer

United Kingdom

Defense⚡ Electrical & Firmware · Mid-Level

Radio Frequency Engineer

United Kingdom

Second Front Systems

Defense🔒 Infrastructure, IT, & Security · Senior

Senior Platform Engineer (United Kingdom)

United Kingdom

Second Front Systems

Defense🔒 Infrastructure, IT, & Security · Senior

Senior Technical Implementation Engineer (United Kingdom)

United Kingdom

Strider Technologies

Defense📣 Business Dev & Customer Ops · Senior

Senior Account Executive - UK

United Kingdom

CHAOS Industries

Defense🔒 Infrastructure, IT, & Security · Mid-Level

Cybersecurity SOC Analyst II

United Kingdom

CHAOS Industries

Defense📣 Business Dev & Customer Ops · Senior

European Business Development Lead — NATO

United Kingdom

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DefenseUnited Kingdom

Defense🤖 AI & Autonomy · Staff / Principal

Senior Staff Engineer, Autonomy Software Integration & Test (R5539)

United Kingdom

Defense🎨 Marketing & Design · Manager

Brand Manager - Marketing & Communications

Germany · United Kingdom

Defense🤖 AI & Autonomy · Staff / Principal

Senior Staff Engineer, Autonomy and Motion Planning (R5538)

United Kingdom

CHAOS Industries

Defense👥 Business & People Ops · Mid-Level

People Coordinator (UK)

United Kingdom

Defense👥 Business & People Ops · Entry-Level

Associate Facilities Coordinator (R5453)

United Kingdom

Anduril Industries

Defense🔒 Infrastructure, IT, & Security · Senior

Senior Product Security Engineer

United Kingdom

Defense📑 Finance, Legal, & Compliance · Manager

Manager, Revenue (R5466)

United Kingdom

Anduril Industries

Defense⚙️ Mechanical & Physical Systems · Senior

Senior Mechanical Design Engineer

United Kingdom

CHAOS Industries

Defense💻 Software & Data · Senior

Senior Software Engineer

United Kingdom

Anduril Industries

Defense📋 Product, Programs, & Systems · Director

Head of Aftermarket Strategy & Offering Management, Europe

United Kingdom

Defense🔒 Infrastructure, IT, & Security · Entry-Level

Security Engineer

Germany · United Kingdom

Defense🤖 AI & Autonomy · Intern

AI Research Intern (PhD) – 3D Computer Vision

Spain · Germany · United Kingdom · France

Defense⚡ Electrical & Firmware · Mid-Level

Multimodal Sensing and Fusion Engineer

Germany · United Kingdom

Defense🔒 Infrastructure, IT, & Security · Manager

Security Manager

Germany · United Kingdom · France

Defense🤖 AI & Autonomy · Senior

Senior Autonomy Integration Engineer

United Kingdom

Anduril Industries

Defense🔒 Infrastructure, IT, & Security · Mid-Level

Product Security Engineer

United Kingdom

Defense📑 Finance, Legal, & Compliance · Manager

Trade Compliance Manager (R5351)

United Kingdom

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Frequently asked questions

How many defense jobs are there in United Kingdom?: There are currently 105 open defense roles in United Kingdom on BuildList, refreshed hourly from company career pages.
What companies hire for defense jobs in United Kingdom?: Ambitious defense companies building the future, based in or hiring into United Kingdom. Filter by company stage, role type, or experience level to narrow the list.
Can I find defense jobs outside United Kingdom?: Yes — browse Defense roles anywhere, or switch to the remote view for fully-remote defense openings.
How do I apply for defense jobs in United Kingdom?: Every listing links straight to the company's own application page — BuildList doesn't sit between you and the employer, so there's no account or middleman.