Hybrid Senior Software Engineer - Defence Tech (C++/C#)

ITSS Recruitment Ltd; Greater Lincolnshire; Hybrid; GBP 36,000 - 60,000; Full time

Job summary

ITSS Recruitment Ltd in Lincolnshire is seeking a Senior Software Engineer to join a defence-focused team on hybrid work. You’ll contribute across the full software lifecycle, from concept to launch, designing and developing robust code for technically complex defence solutions.

Tech stack includes C++ or C#, Unreal Engine or Unity, OpenGL/WebGL/DirectX, DevOps and GitHub. You’ll collaborate with a small skilled team, bring strong problem‑solving and communication, and be eager to learn across

Qualifications

• Strong problem solving abilities and organisational skills.
• Ability to work effectively in a team.
• UK national with 5 years UK residency for government security vetting.
• Proficiency in C++ or C# with a willingness to learn.

Responsibilities

• Contribute across the full software lifecycle from conception to launch.
• Design and develop code for technically complex Defence solutions.
• Collaborate with cross-functional teams to deliver features.

Skills

C++/C#

DevOps

Simulation

Teamwork

Problem solving

Tools

GitHub

Unreal Engine

Unity

OpenGL

WebGL

DirectX

Job description

ITSS Recruitment Ltd in Lincolnshire is seeking a Senior Software Engineer to join a defence-focused team on hybrid work. You’ll contribute across the full software lifecycle, from concept to launch, designing and developing robust code for technically complex defence solutions.

Tech stack includes C++ or C#, Unreal Engine or Unity, OpenGL/WebGL/DirectX, DevOps and GitHub. You’ll collaborate with a small skilled team, bring strong problem‑solving and communication, and be eager to learn across