Software Engineer C# .NET

Location: Luton – Hybrid (4 days on-site, 1 day remote)

Contract: 12 months

IR35: Inside IR35

Security Clearance: Full UK SC Clearance required

Day Rate: Competitive – please enquire

The Role

We are looking for experienced C# .NET Developers who can work with minimal supervision to support current and future programmes.

Working within the Integrated Mission Solutions sector of the Electronic Warfare business, you’ll have the opportunity to work on the development of advanced defence technology within an established and mature software development environment.

Key Responsibilities

• Develop robust software applications using C# and .NET within a Windows environment.
• Take ownership of complex development tasks across the full software lifecycle, from requirements through to integration, testing and delivery.
• Apply strong object-oriented design principles and software verification and validation techniques.
• Contribute effectively within a highly skilled engineering team while working independently when required.
• Support the delivery of high-quality, maintainable software across current and future programmes.
• Strong commercial experience developing applications using C# and .NET , including web-based applications.
• Strong understanding of object-oriented design and modern software development methodologies.
• Experience across the full software development lifecycle .
• Experience with automated testing frameworks and practices .
• Understanding and practical experience of CI/CD practices.
• Ability to work independently, take ownership and deliver high-quality solutions with minimal supervision.
• Experience working within Agile environments , including Scrum or Kanban.
• Experience with microservices architecture .
• Previous experience within Defence or Electronic Warfare environments.
• Experience with WPF, WinForms and Visual Studio .
• Experience with DOORS, Cameo and Azure DevOps .
• Some experience with C++ .

Why Apply?

• 12-month contract with strong potential for extension.
• Hybrid working – 4 days on-site in Luton and 1 day remote.
• Opportunity to work on advanced defence and Electronic Warfare technology .
• High degree of autonomy and ownership.
• Immediate start available, subject to onboarding and SC clearance requirements .

Please note: Active/full UK SC clearance is mandatory for this position.