Job Description

C# Software Engineer in Stevenage, Hertfordshire

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Location

Stevenage, Hertfordshire

Salary

Negotiable

Contract

Contract

C# Software Engineer

12 month contract

Can be based in Stevenage or Bristol

Offering £65ph Inside IR35

Do you have experience with Desktop C#?

Do you have knowledge of using Microsoft Windows or Linux operating systems?

Do you want to work with an industry-leading company?

If your answer to these is yes, then this could be the role for you!

As the C# Software Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry.

Due to the nature of the work you will be involved in, SC clearance is required.

You will be involved in:

  • Support the development of advanced defence systems from the initial concept all the way through to in-service support and training, using a range of simulation technologies, including digital twins and emulators
  • Working with Project Leads and Simulation Architects to design and develop simulation components as an end-to-end representation of a weapon System in a synthetic environment using C#, C++, and integration simulations
  • Work as part of an agile development team, made up of mixed-discipline engineers working in synergy to develop simulations and representations of real equipment
  • Approach to software development includes:
    • Configuration control
    • Continuous Integration
    • Continuous Delivery or Deployment.
    • Unit testing and test-driven development.

Your skillset and experience:

  • Proficient in C# / C++
  • Microsoft Visual Studio, Eclipse
  • Ability to work from high level/system view into technical detail
  • Knowledge of using Microsoft Windows and Linux operating systems
  • Distributed simulation standards / Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications
  • Datalinks and Interfaces such as 1553/1760 and Ethernet TCP/IP
  • Practical knowledge of System integration principles and processes

If this all sounds like something you will be interested in then simply apply and we can discuss the opportunity further!

C# Software Engineer

12 month contract

Can be based in Stevenage or Bristol

Offering £65ph Inside IR35

Disclaimer

This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.

Job reference 130650_1788510774
Date posted 04 September 2026

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Declan Nesbit

Declan Nesbit

Senior Account Consultant

+44 (0)2392 228 226

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