Senior Fullstack Software Engineer - Simulation Integrations

Team: Engineering - Omnia

Location: Warminster, Wiltshire

Commitment: Permanent

Workplace Type: onsite

What We Do: OMNIA TRAINING

At Omnia Training, we’ve brought together some of the UK’s most innovative defence training organisations under one powerful mission: to transform the British Army’s training system and create the best-trained Army in the world.

Omnia Training is redefining the British Army’s collective training. To do that, we are looking for the best and brightest minds from across the UK. Omnia Training is at the heart of the UK’s bold Land Industrial Strategy.

This is more than a job — it’s a mission. You will be part of a high-impact, collaborative environment, where every person in our team plays a critical role in delivering Omnia Training’s vision; designing, delivering, and transforming collective training.

MPORTANT – PLEASE READ BEFORE APPLYING

This role is based full-time onsite in Warminster, Wiltshire. You will be required to work from the Warminster site five days per week. This is not a hybrid or remote role, and we cannot accommodate candidates who are only able to attend the site for part of the working week.

Security Clearance (SC) is a mandatory requirement for this role. To be considered, you must have been resident in the UK for the last five years and be eligible to obtain UK Security Clearance. If you do not meet this residency requirement, we will not be able to progress your application.

Please only apply if you meet both of these requirements: five days per week onsite in Warminster, Wiltshire, and five years’ UK residency for SC clearance.

What You’ll Be Responsible For:

Develop front-end interfaces for scenario configuration, system control as well as visualisation and simulation outputs.

Ensure models, data, and services work together correctly, are consistent, and can be deployed and run repeatedly as part of a training system.

Build UI components that consume platform API’s, display realtime data and allow users to interact with simulations.

Compose training systems from reusable models,, terrain, environmental data, interfaces and simulation services.

Define and manage system configurations, component dependencies, as well as data flows between components.

Integrate internal models, third-party content, and legacy simulation systems, often working across non-standard or imperfect interfaces.

Implement interface mapping, data transformations and configuration logic.

Note: Please feel empowered to apply for this position, even if you think you may only align with some of the qualities listed above. Your unique skills and perspectives could be just what we’re looking for.

What We Are Looking For:

This is not a typical fullstack role. You will be responsible for turning models, data, and services into working training systems that users can operate and rely on.

 

• Strong systems thinker.

• Comfortable working across multiple domains and technologies.

• Pragmatic and delivery-focused, with a bias toward making things work end-to-end.

• Enjoys solving complex integration problems across distributed systems.

• Strong collaborator across modelling, platform and QA teams.

• Persistent and methodical when diagnosing issues.

• A flair for front end design and visualisation, particularly for operational or data-heavy systems.

Key Technical Proficiencies:

• Strong programming skills in Go, Python, React and Typescript.

• Capability to diagnose and solve cross-system issues, data mismatch as well as timing and synchronisation problems.

• Ability to build usable interfaces for complex systems which handle real-time data.

• An understanding of event driven / event sourced architectures (kafka) data contracts, databases and schemas.

• Able to design and implement interface layers as well as map and transform data between systems.

• Able to diagnose cross-system issues, data mismatches and synchronisation problems