Java Software Engineer

On behalf of our client, we are seeking a Java Software Engineer to join for a 12‑month contract. This role involves developing solutions for next‑generation Air Defence Systems, ensuring safety, performance, and dependability.

Role: Java Software Engineer

Pay: £65 per hour via Umbrella

Contract: Monday‑Friday, 37 hours per week, 12‑month contract

Location: Bristol

IR35 Status: Inside

Security Clearance: SC to start

• Design, develop, and evolve robust Java‑based software solutions, tools, and architectures for next-generation Air Defence Systems.
• Take a hands‑on role across the full Java software development lifecycle, from requirements analysis through implementation, integration, and automated verification.
• Apply best practices in Java software engineering to deliver high‑performance, reliable, and safety‑critical system components.
• Collaborate closely with cross‑functional engineering teams to integrate Java solutions within complex, real‑time and distributed system environments.
• Continuously improve Java development approaches by adopting new tools, frameworks, and techniques to enhance code quality, efficiency, and sustainability.

• A strong background in software engineering, its realisation and system wide impact.
• 6+ years' experience of working in Java
• Collaborative, open approach to development and can work well in a team and maintain momentum during development.
• Experience of working across the entire software development process from engaging with requirement authorities to automated target integration and proving, supported with effective documentation.
• Experience of new tools, techniques and approaches that might enable us to evolve our processes to improve our efficiency and sustainability.
• Experience in other languages such as Ada.
• Knowledge of DDS middleware and Real Time Operating Systems.
• Knowledge of standards such as Def Stan 00‑55, DO‑178C or IEC
  61508.

If you are interested in applying and meet the requirements, please send your updated CV to Natalie Dalkin at Line Up Aviation
.