Tech Lead
Permanent | £80,000 – £100,000 | South East (Hybrid)
SC clearance required or eligible
We are seeking a Tech Lead to take ownership of technical delivery for Defence programmes. The role focuses on building AI-enabled capabilities in secure, air-gapped environments, combining hands-on software engineering with technical leadership to deliver high-assurance solutions.
Key Responsibilities
- Lead day-to-day technical delivery on Defence programmes
- Make architecture and design decisions for deployments into classified environments
- Write production code, conduct code reviews, and set engineering standards
- Translate programme requirements into technical plans, sprints, and deliverables
- Work closely with Defence stakeholders, delivery managers, and end users on site
- Manage technical risk, dependencies, and integration points across programme workstreams
- Mentor and develop engineers within the team
- Contribute to technical proposals, bids, and architecture documentation
- Support release management and deployment in air-gapped environments
Skills & Experience
- Significant experience as a senior or lead engineer delivering complex software in secure or regulated environments
- Strong ability to articulate architecture and integration concerns clearly
- Proficiency in Python and/or TypeScript (core stack)
- Familiarity with AI/ML integration patterns (model serving, RAG pipelines, vector databases)
- Understanding of secure development practices
- Experience working in fast-paced, scaling organisations
- UK-based with willingness to travel to sites as required
- Hold or eligible for DV clearance
This is a high-impact role delivering nationally significant defence programmes with flexible hybrid working in the South East.
