Unreal Developer; Engineer Software

Employment Type:

Full Time/Salaried/Exempt

Anticipated Salary Range: $78,405.00 - $

Security Clearance:
Ability to Obtain

HII Mission Technologies is seeking an Unreal Developer to help drive the development of high‑fidelity real‑time visualization and simulation applications using Unreal Engine. This work will support force structure planning, Digital Test and Training – Synthetic Environment, Joint Combatant Command analysis and operations support, Space Force testing and training, and research and development of space systems.

• Collaborate with the team using Confluence, Discourse, Git Lab, and Jira
• Perform code reviews and ensure high standards of software quality
• Present status updates and progress to leadership and customers
• Conduct multidisciplinary research in support of modeling and development goals
• Contribute to team vision discussions and simulation software architecture planning
• Design, develop, document, test, and debug space simulation software

• 2 years relevant experience with a Bachelor’s in a related field; 0 years with a Master’s in a related field; or High School Diploma (or equivalent) and 6 years relevant experience.
• Strong proficiency in C++ and Unreal Engine (UE5)
• Experience completing a C++ technical coding challenge
• Understanding of compiling, linking, and debugging C++ within the Unreal build system
• Experience building real‑time 3D visualization, simulation, or interactive training applications
• Basic space concepts (coordinate systems, time, orbital propagation)
• Experience integrating external data into Unreal Engine
• Strong problem‑solving skills, attention to detail, and ability to thrive in a fast‑paced environment
• Ability to obtain and maintain a TS/SCI clearance

• Experience with Unreal Engine Blueprints, materials, Niagara particle systems, and level design.
• Experience with multiplayer networking, dedicated servers, or distributed simulation in Unreal Engine.
• Space domain awareness and combat power knowledge.
• Math, physics, or computer graphics background.
• Experience with performance profiling and optimization in Unreal Engine.

Adequate visual acuity and manual dexterity for meeting the Software Engineer family requirements.

All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law.

If you need a reasonable accommodation for any part of the employment process, please send an e‑mail to  with the nature of your request and your contact information. You may also call 1‑844‑849‑8463 (press #3 for HII Mission Technologies) for assistance.