Epic Games
Principal Research Engineer, Unreal Assistant
Cary,North Carolina,United States · Principal
Sponsorship not specifiedDetected 4 days ago
PythonC++Backend DevelopmentFull-Stack DevelopmentLLMsRAGAI OrchestrationUnreal EngineAR/VREpicResearchCommunicationMentoring
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odds of building a lasting career here
40Risky
Cap-exempt (no lottery)0
Sponsors this role90
Entry-level history0
PERM / green-card track0
Lottery odds40
Fits your clock70
Thin sponsorship signal and lottery-bound. A low-probability bet with your clock running. Prioritize cap-exempt roles and proven entry-level sponsors first.
Lottery odds assume a STEM candidate.
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from this employer's Department of Labor filings
Green-card filing pattern in this occupation
Context, not a finding about this posting: of this employer's 5 green-card filings in this occupation, 100% were for a worker who already held the job.
Green-card follow-through: 60%
Of 5 labor certifications old enough to have been used, 2 expired without the employer filing the next step. Median time from filing to decision: 497 days.100% of their filings were for a worker who already held the job.Only certifications past the 180-day window are counted — recent ones cannot have expired yet.
Files H-1B transfers
1 transfer filing in the last year, covering 1 worker. Median labor-condition decision: 8 days. An employer that already files transfers is one that can take over an existing H-1B.
Sourced from Department of Labor LCA, PERM and prevailing-wage disclosure data. Employer matching is by name, so figures may be split across an employer's legal entities. Absence of a filing means none appears in our copy of the data, not that none exists.
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About the role
- We're constantly innovating to raise the bar of engine and game development.
Responsibilities
- You'll design and ship the full stack of systems that let LLMs act inside the engine (from end to end, not just a single layer), bringing depth in game engine architecture, cloud services, and how LLMs actually work.
- Design and build LLM-driven agents and tools that operate directly inside Unreal Engine, including engine-side C++/Python tooling and editor scripting
- Work across the full stack (engine tooling, cloud backend, and the web UI used to drive and monitor agents) to ship end-to-end features
- Partner closely with engine, tools, and backend engineers, and mentor others on both game engine internals and LLM system design
- Practical experience building or shipping products powered by LLMs (agents, tool-calling, RAG, prompt/context engineering), or a strong conceptual understanding of how LLMs work
- Experience in the games industry or equivalent, developing interactive entertainment products
Requirements
- Experience with cloud-native services and infrastructure: web APIs, databases, and service architecture and deployment
- Ability to work full-stack and reason about tradeoffs across engine code, backend services, and a web front end
Nice to have
- Strong programming background with hands-on experience in a game engine (Unreal Engine strongly preferred), including engine architecture and tooling/editor scripting
Skills
- WHAT MAKES US EPIC?
- At the core of Epic's success are talented, passionate people.
- Epic prides itself on creating a collaborative, welcoming, and creative environment.
- Unreal-powered projects have been on the bleeding edge of real-time entertainment for over 20 years.
Company info
- Epic Games is a leading interactive entertainment company. For over 30 years we've been making award-winning games and engine technology that empowers others to make visually stunning games and 3D content that bring environments to life like never before. Epic's award-winning Unreal Engine technology not only provides game developers the ability to build high-fidelity, interactive experiences for PC, console, mobile, and VR, it is also a tool being embraced by content creators across a variety of industries such as media and entertainment, automotive, and architectural design. As we continue to build our Engine technology and develop remarkable games, we strive to build teams of world-class talent.
- Like what you hear? Come be a part of something Epic!
- Epic Games deeply values diverse teams and an inclusive work culture, and we are proud to be an Equal Opportunity employer. Learn more about our Equal Employment Opportunity (EEO) Policy here.
- Note to Recruitment Agencies: Epic does not accept any unsolicited resumes or approaches from any unauthorized third party (including recruitment or placement agencies) (i.e., a third party with whom we do not have a negotiated and validly executed agreement). We will not pay any fees to any unauthorized third party. Further details on these matters can be found here.
- Our team of engineering experts are always innovating to improve the tools and technology that empower content developers worldwide.
- Epic Games is a leading interactive entertainment company.
- For over 30 years we've been making award-winning games and engine technology that empowers others to make visually stunning games and 3D content that bring environments to life like never before.
- Epic's award-winning Unreal Engine technology not only provides game developers the ability to build high-fidelity, interactive experiences for PC, console, mobile, and VR, it is also a tool being embraced by content creators across a variety of industries such as media and entertainment, automotive, and architectural design.
- As we continue to build our Engine technology and develop remarkable games, we strive to build teams of world-class talent.
- Like what you hear?
- Come be a part of something Epic!
- Epic Games deeply values diverse teams and an inclusive work culture, and we are proud to be an Equal Opportunity employer.
- Learn more about our Equal Employment Opportunity (EEO) Policy here.
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This listing is sourced directly from Epic Games's careers page and normalized into a canonical job model.