Salary: £40,000 - 40,000 per year Requirements: Proficient in C# and Visual Studio, including Windows Forms and the .NET Framework Experience with Continuous Integration/Continuous Deployment Understanding of the software lifecycle, configuration management, and version control Experience deploying software in virtual environments Knowledge of Windows 10/11 and Windows Server 2019/2022 configuration Must have lived and worked in the UK for 5 years and be eligible to obtain BPSS clearance as a minimum Responsibilities: Design, code, and test bespoke complex software products Fault find and resolve issues in a production environment to a successful conclusion Follow software engineering practices Produce clear and concise technical documentation Collaborate with the team, sharing knowledge and peer reviewing others work Report progress and provide feedback to team members and leadership Make occasional visits to customer sites to support deployment and testing Technologies: .NET Framework C# Support Security Visual Studio Windows Windows Forms ASP.NET More: We are an established defence and security firm working on cutting-edge systems within the UK defence industry. You will join an existing 45-strong team supporting a fully integrated command and control system for the MoD. Our systems and software programme covers design, development, installation, implementation, integration, acceptance, training, and logistics support, and is run solely from our Christchurch site for delivery to our customer at various MoD locations. This is a full-time on-site role in Christchurch with a salary of £38,000 to £42,500, offering a fantastic opportunity for a Junior Software Engineer to progress their career. last updated 23 week of 2026