Software & Simulation

Game Engine Software Engineer

Huntsville, AL (Hybrid) Full-Time Ability to obtain a Secret clearance required

Design and build real-time 3D training, simulation, and visualization systems for defense customers. You'll work in Unity, Unreal Engine, or similar real-time engines to create interactive scenarios, integrate with hardware when needed, and deliver practical systems that support training and mission readiness.

What you'll do

Develop real-time 3D applications using Unity, Unreal Engine, or similar game engine technologies
Build interactive training scenarios, simulations, visualizations, and user workflows from operational tasks or technical requirements
Integrate applications with XR headsets, controllers, sensors, external systems, or custom hardware when required
Optimize performance across desktop, tethered XR, and standalone XR platforms
Collaborate with engineers, designers, and subject matter experts to translate requirements into usable interactive experiences
Support testing, debugging, documentation, and customer demonstrations

What we're looking for

Professional or project experience building interactive 3D applications in Unity, Unreal Engine, or a similar real-time engine
Strong programming fundamentals in C#, C++, Blueprints, or related real-time development tools
Working knowledge of 3D math, real-time rendering concepts, user interaction, and performance constraints
Ability to work across software, user experience, and hardware integration details
US Citizenship and ability to obtain a Secret clearance

Nice to have

Experience with AR, VR, MR, or XR training systems
Familiarity with OpenXR, MRTK, WebXR, Meta Quest, HoloLens, Vive, or similar platforms
Experience with military, government, simulation, or technical training systems
Experience with 3D asset pipelines, optimization, Blender, Maya, or similar tools
Experience with multiplayer, networking, distributed simulation, or hardware-in-the-loop systems
Active DoD Secret clearance

Quick facts

Department: Software & Simulation
Type: Full-Time
Location: Huntsville, AL (Hybrid)
Clearance: Ability to obtain a Secret clearance required

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