Java Software Engineer (National Security)

Frontier Resourcing

📍 London, London, United-Kingdom

Full-time Engineering Posted March 02, 2026

Job Description

Software Engineer | Building Intelligent Systems That Make an Impact

Central London

4 or 5 days a week on site

Existing SC or DV Clearance is required

National Security Sector


Ensure you read the information regarding this opportunity thoroughly before making an application.

An exciting opportunity has arisen for a Software Engineer to join a cutting-edge team developing impactful, mission-driven technology. The role offers the chance to contribute to projects such as AI-powered tools for analysts and operators, secure data pipelines, and innovative prototypes that explore new frontiers in software capability.


You’ll become part of a tight-knit, highly capable engineering group that values independence, precision, and tangible outcomes. This is a place for people who enjoy solving complex problems, experimenting with new ideas, and seeing the real-world effects of their work.


Key Skills and ...