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Defense Jobs in United Kingdom — 122 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.

122 open roles · Updated 9/1/2026

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122 jobs

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HelsingDefense

📑 Finance, Legal, & ComplianceDirector

Germany · United Kingdom

People Operations Lead

HelsingDefense

👥 Business & People OpsManager

United Kingdom

Senior Technical Support Engineer, EMEA

Horizon3.aiDefense

🔒 Infrastructure, IT, & SecuritySenior

Remote·Netherlands · United Kingdom · Ireland · France · Spain

Technical Operations Engineer

Anduril IndustriesDefense

🔒 Infrastructure, IT, & SecurityMid-Level

United Kingdom

Sr. Recruiting Coordinator (R5646)

Shield AIDefense

👥 Business & People OpsSenior

United Kingdom

Staff Engineer, Perception (R5611)

Shield AIDefense

🤖 AI & AutonomyStaff / Principal

United Kingdom

Emerging Talent Programme & Operations Specialist

Anduril IndustriesDefense

👥 Business & People OpsMid-Level

United Kingdom

Technical Program Manager

Anduril IndustriesDefense

📋 Product, Programs, & SystemsSenior

United Kingdom

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DefenseUnited Kingdom

Senior Commercial Manager - Maritime

HelsingDefense

📣 Business Dev & Customer OpsSenior

United Kingdom

Mission Operations - EMEA

NerosDefense

📣 Business Dev & Customer OpsMid-Level

United Kingdom

Staff Engineer, Digital Infrastructure (R5602)

Shield AIDefense

🔒 Infrastructure, IT, & SecurityStaff / Principal

United Kingdom

Staff Engineer, Test Integration, Modelling and Simulation (R5601)

Shield AIDefense

💻 Software & DataStaff / Principal

United Kingdom

Strategic Execution Associate Director, International

Anduril IndustriesDefense

📣 Business Dev & Customer OpsDirector

United Kingdom

Chief Engineer, Weapons

Shield AIDefense

📋 Product, Programs, & SystemsDirector

United Kingdom

Anduril IndustriesDefense

👥 Business & People OpsSenior

United Kingdom

Technical Recruiter

HelsingDefense

👥 Business & People OpsMid-Level

United Kingdom

Senior Radio Frequency Engineer

Anduril IndustriesDefense

⚡ Electrical & FirmwareSenior

United Kingdom

Senior Systems Engineer

Anduril IndustriesDefense

📋 Product, Programs, & SystemsSenior

United Kingdom

AI Research Engineer - GPU Simulation

HelsingDefense

🤖 AI & AutonomyMid-Level

Germany · United Kingdom · France

Forward Strategist

HelsingDefense

📋 Product, Programs, & SystemsMid-Level

Germany · United Kingdom

Diesel Technician

SaronicDefense

⚙️ Mechanical & Physical SystemsMid-Level

United Kingdom

Mechanical Engineer

Anduril IndustriesDefense

⚙️ Mechanical & Physical SystemsSenior

United Kingdom

Investor Relations Manager

HelsingDefense

📑 Finance, Legal, & ComplianceMid-Level

United Kingdom

Wargaming Research & Systems Analyst — Red Cell Lead

Anduril IndustriesDefense

📋 Product, Programs, & SystemsManager

United Arab Emirates · United Kingdom

UAS Instructor (m/f/d)

Quantum SystemsDefense

📣 Business Dev & Customer OpsMid-Level

United Kingdom

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Frequently asked questions

How many defense jobs are there in United Kingdom?: There are currently 122 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.