Software Developer (all levels) - Distributed Simulation Technology (UK)

Company: onearc
Location:
Type: Full-time
Posted: Aug 21, 2026
Views: 1

✨ AI Summary

onearc, a company developing world-leading simulation platforms for aerospace, defense, transport, and space agencies like NASA and ESA, is hiring Software Developers at all levels in the UK. The role involves building distributed simulation and interoperability solutions using Java and/or C++, with nice-to-have experience in C#, JavaScript, or gaming engines. Requires a Bachelor's or Master's in Computer Science (or equivalent), UK work eligibility without sponsorship, and ability to obtain UK security clearance. Offers a relaxed, crunch-free environment, flexible work, tailored training, and a competitive benefits package.

Software Developer (all levels) - Distributed Simulation Technology (UK)


We are a well-established team developing world-leading simulation platforms and interoperability solutions for aerospace, defense, transport, and space agencies like NASA and the European Space Agency. We constantly seek ways to advance the industry using the latest technologies and trends to connect complex synthetic environments—from deep space to underwater systems.


We believe in saving lives through simulations.


Your job will be totally different from what you expect


We give you freedom and responsibility to do things well, support you, train you, and teach you. We have a relaxed environment where we aim not to limit our staff with too many regulations. We trust you.

We offer a wide variety of work and a crunch-free environment due to our products being developed as a continuous service.


Also, you will not constantly do the same things over and over again. You will write high-quality code in an agile, creative team, with direct opportunities to collaborate with major industry partners, visit customer sites, and train alongside leading developers across Europe.


Our business has a worthy cause, the work we do has an actual impact on making the world a safer place. You will be an integral part of the development cycle from day one—designing and building engineering and training solutions for high-profile customer programs, solving complex simulation interoperability challenges, and seeing your work directly shape real-world outcomes.



Do you think you have what it takes?


  • You are a self-starter who proactively takes on challenges and works to get them fixed, aiming for long-term solutions.
  • You are not afraid to talk to people, with strong interpersonal and organization skills.
  • You take ownership of your work, adapt to changing requirements, and love solving complex problems.
  • You are confident programming in Java and/or C++.
  • You hold a Bachelor's or Master's degree in Computer Science (or equivalent practical experience).
  • You are currently eligible to work in the UK without sponsorship and able to obtain UK security clearance.
  • You have a passion for simulation, gaming, and space tech, and a drive to build code you are proud of.


Nice to have:


Experience with C#, Web Backend, JavaScript, or gaming engines/technologies. Willingness to travel occasionally to customer sites or international offices. Prior experience in aerospace, defense, or serious gaming projects.


What you get?


We're not about all the hard work and no fun. Our culture is informal, inclusive, and relaxed. We do our best to look after our people. Below is a snapshot of the perks you'll get if you work with us:


  • Diverse, challenging, yet fun work environment with real-life applications spanning aerospace, defense, and serious games.
  • Opportunity to work on top-of-the-line, cutting-edge products employed by NASA, ESA, Boeing, Airbus, and defense forces globally.
  • Tailored training and mentoring program designed specifically for your development needs.
  • Ability to influence how we build solutions and have a direct impact on our core product line.
  • Work with and learn from talented colleagues in a supportive, collaborative culture.
  • Full-time employment with a competitive salary and attractive benefits package.
  • Flexible work practices promoting a strong work-life balance.


We don’t offer just a job. We want to give you the opportunity to grow and advance the simulation market.

About the Company

Name: onearc

No detailed information available about this company.

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