SC Cleared Java Developer

  • Lorien
  • Bristol, Somerset
  • 09/01/2026
Contractor Information Technology Telecommunications Java Software Engineer Testing

Job Description

  • SC Cleared Java Software Engineer
  • Location: Bristol - Onsite 5 days a week
  • Contract: 12 months (likely to be extended)
  • Rate: £65 per hour (via Umbrella)
  • Security Clearance: SC required to start

About the Role

Join our dynamic team at our Bristol facility, where we develop cutting-edge solutions for next-generation Air Defence Systems. You'll be part of a collaborative environment focused on evolving products while maintaining our reputation for safety, performance, and dependability.

This is a hands-on role requiring proactive design and development of new and evolving software tools and architectures for future products.

Key Responsibilities

  • Design and develop software tools and architectures for Air Defence Systems.
  • Work across the entire software development life cycle, from requirements to integration and testing.
  • Collaborate with cross-functional teams to maintain development momentum.
  • Explore and implement new tools, techniques, and approaches to improve efficiency and sustainability.

Essential Skills & Experience

  • Strong background in software engineering and system-wide impact.
  • 6+ years' experience in Java development.
  • Experience in other languages such as Ada.
  • Knowledge of DDS Middleware and Real Time Operating Systems.
  • Familiarity with standards such as DefStan 00-55, DO-178C, or IEC61508.

If you are available and interested, please apply today!

Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.