FundamentalXR Logo

FundamentalXR

Lead Simulation Engineer

Posted 5 Days Ago
Be an Early Applicant
Hybrid
London, Greater London, England, GBR
Expert/Leader
Hybrid
London, Greater London, England, GBR
Expert/Leader
Leads the simulation engineering function, owning architecture, technical standards, delivery, and technology strategy for real-time XR and physics-based systems. Manages and mentors 4+ engineers, oversees partners, guides client implementations, and improves developer productivity. The role requires strong Unity expertise, scalable simulation architecture experience, XR platform knowledge, performance optimization skills, and familiarity with AI-assisted software engineering tools.
The summary above was generated by AI
Lead Simulation Engineer

London (Hybrid)

About Us

Fundamental XR builds immersive training solutions for the med-tech, medical device, and life sciences industries. We're VC-backed and our market position is unique.

We work with some of the biggest names in the industry: Philips, Johnson & Johnson, AbbVie, Abiomed, Novartis, Orbis International, among others.

This is a senior technical leadership role at the heart of our engineering organisation, owning the architecture, standards, and delivery of everything simulation-related, from real-time XR training experiences to physics and engineering modeling.

The Role

Reports to the CPTO and is directly responsible for all Simulation technologies, managing a team of 4+ engineers.

  • Owning technical direction for Simulation. Take full responsibility for technical direction, project implementation, and team leadership across the Simulation team.

  • Architecture for scalable, real-time simulation systems. Design the architecture for scalable, real-time simulation systems. Lead development of reusable components shared across XR/VR training and physics-based engineering models, and own technology-stack decisions for the simulation layer.

  • Lead estimation and delivery of client work. Design solutions for client projects and oversee their implementation, advising product and design on what is technically feasible. Weigh near-term delivery needs against long-term technology strategy when making technology choices.

  • Raise the bar for engineering standards. Set technical direction and standards for simulation code, with particular attention to performance, accuracy, and maintainability. Raise engineering practice across all of Engineering, accelerating adoption of modern engineering practices, and leading through example among peers.

  • Lead and mentor the team. Manage and mentor a team of 4+ simulation engineers, owning performance management plans for all direct reports. Oversee work from team augmentation and outsourcing partners.

  • Own developer productivity. Set the roadmap for the shared code, common ways of working, and for the metrics that measure productivity. Accelerate the adoption and efficacy of agentic coding techniques and agentic delivery. Deliver measurable improvements within three months.

Who we think will be successful in this role
  • Proven experience building real-time simulation or XR systems in Unity, including creating and delivering major architecture strategies.

  • Strong hands-on Unity experience is essential. Experience with other engines (e.g. Unreal) and scalable application architectures is an advantage.

  • A track record of technical leadership, mentoring, and managing team performance.

  • Current knowledge of agentic coding (Codex, Claude Code) and other AI-assisted tools and methods for software engineering, simulation creation and asset generation.

  • Experience with Meta Quest (Horizon OS) and comparable XR platforms across VR, Mixed Reality and Web.

Nice to have

  • Experience with data-powered digital twinning technologies and techniques.

  • Domain experience in training/simulation for industry (rather than strictly gaming) applications.

  • Performance profiling experience on constrained hardware (mobile/standalone XR).

  • Prior experience leading teams in high-performance environments.

What We Offer

  • Private healthcare with AXA

  • A fully serviced, modern office in Central London

  • Work-from-home budget to build a setup that works for you

  • 25 days holiday + bank holidays, increasing 1 day per year up to 30 days

  • A perks package


Similar Jobs

One Month Ago
In-Office
Senior level
Senior level
Information Technology • Software • Consulting
Lead technical architect for simulation and emulation of large-scale baggage handling systems using Emulate3D. Design, build and validate 3D kinematic models, control logic and PLC interfaces for virtual commissioning, create reusable model libraries, run performance simulations, produce model documentation, and lead/mentor simulation engineers while coordinating with PLC, mechanical and project teams.
Top Skills: C#Demo3DEmulate3DEmulate3D Controls InterfaceEthernet/IpOpcPlc I/O MappingProfinetRockwell Allen-BradleySiemens S7Tcp/IpTia PortalVersion Control
Yesterday
In-Office or Remote
Egypt, Buckinghamshire, England, GBR
Entry level
Entry level
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
Designs and supports IP core and transport network solutions for customer projects. Responsibilities include requirements analysis, high-level architecture, integration planning, troubleshooting, testing, acceptance, migration, technical documentation, stakeholder coordination, customer workshops, and operational handover. The role also supports proposals and solution estimates while contributing to network automation, knowledge sharing, and Ericsson solution reuse.
Top Skills: BgpCcdCcnaCcnpCiscoCloud InfrastructureCnisEricsson Ip NetworkingEricsson PlatformsEvolved Ip NetworkHuaweiIp NetworkingIp/MplsIs-IsJncipJuniperL2/L3 VpnsNetwork AutomationNetwork ResiliencyNetwork SecurityNetwork SynchronizationNfviNokiaObservabilityOspfQosRoutingScriptingSwitchingTelecommunicationsTelemetryTraffic Engineering
Yesterday
Easy Apply
Remote or Hybrid
UK
Easy Apply
Senior level
Senior level
Enterprise Web • Hardware • Internet of Things • Software
Own the full sales cycle for complex SaaS solutions sold to UK and Ireland manufacturing customers. Responsibilities include developing account strategies, managing large opportunities, navigating procurement, forecasting, demonstrating technology, building executive relationships, coordinating internal and channel partners, and achieving sales targets. The role requires strong manufacturing-sector sales experience, value-selling expertise, customer focus, and familiarity with modern sales and CRM technologies.
Top Skills: Cloud SolutionsIotLinkedin Sales NavigatorOutreachPaasSaaSSalesforceZoominfo

What you need to know about the London Tech Scene

London isn't just a hub for established businesses; it's also a nursery for innovation. Boasting one of the most recognized fintech ecosystems in Europe, attracting billions in investments each year, London's success has made it a go-to destination for startups looking to make their mark. Top U.K. companies like Hoptin, Moneybox and Marshmallow have already made the city their base — yet fintech is just the beginning. From healthtech to renewable energy to cybersecurity and beyond, the city's startups are breaking new ground across a range of industries.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account