Senior Machine Learning Engineer

Unity Software
Mountain View
Workplace: OnsiteFull timeUSD 148,700 - 244,600 annuallyFunction: Data Science & Machine LearningExperience: 5+ yearsEducation: mastersSkills: ["Goal-directed behavior","Task planning","Environment-aware decision-making","Multi-agent systems","Hierarchical reinforcement learning","Model quality evaluation","Mentoring","Technical leadership","ML/AI safety"]

Build and scale agentic AI for Unity’s real-time 3D engine, enabling goal-directed behavior, task planning, and environment-aware decision-making for in-game agents and simulations. Develop reusable agent frameworks (planning, memory, and policy adaptation), train ML models for Unity game tasks, and optimize deployment within engine constraints for latency and determinism. Drive safety, quality evaluation, mentor engineers and researchers, and shape the roadmap for modular, high-performance agentic AI across platforms.

Loading

Loading job details...

Preparing the role view and application actions.

FursaFursa
Unity Software
Unity Software
5 days ago

Senior Machine Learning Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 13 hours agoStatus: Live
Reposted: similar role first listed 2 months ago

Job Summary

Build and scale agentic AI for Unity’s real-time 3D engine, enabling goal-directed behavior, task planning, and environment-aware decision-making for in-game agents and simulations. Develop reusable agent frameworks (planning, memory, and policy adaptation), train ML models for Unity game tasks, and optimize deployment within engine constraints for latency and determinism. Drive safety, quality evaluation, mentor engineers and researchers, and shape the roadmap for modular, high-performance agentic AI across platforms.
Location: Mountain View
Workplace: Onsite
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Mid level

Key Responsibilities

  • •Design, implement, and scale AI agent systems for Unity environments, enabling goal-directed behavior, task planning, execution, and environment-aware decision-making.
  • •Develop reusable agentic frameworks such as planning modules, memory systems, and policy adaptation layers for creators to extend in their projects.
  • •Develop AI models for the Unity AI agentic system for building Unity games.
  • •Integrate ML models within real-time game engine constraints, optimizing for latency, compute, and determinism.
  • •Lead high-impact initiatives (e.g., hierarchical reinforcement learning, AI planning/goal inference frameworks, agent memory and world modeling) and establish best practices for model quality, evaluation, and ML/AI safety; mentor engineers and researchers.

Pay and Benefits

Salary: USD 148,700 - 244,600 annually
Equity and Bonus:Equity
Perks:Health InsuranceLife InsuranceDisability InsuranceCommuter BenefitsRetirement PensionPaid Leave

Key Requirements

  • •Advanced degree (MS or Ph.D.) in Computer Science, Machine Learning, Robotics, or a related field—or equivalent practical experience.
  • •5+ years of hands-on experience developing ML systems in production, ideally within real-time or interactive environments.
  • •Strong background in reinforcement learning, fine-tuning, decision-making under uncertainty, AI planning, or multi-agent systems.
Experience:5+ yearsProduction ML
Education:Master's in Computer Science, Machine Learning, Robotics
Skills:Goal-directed behaviorTask planningEnvironment-aware decision-makingMulti-agent systemsHierarchical reinforcement learningModel quality evaluationMentoringTechnical leadershipML/AI safety
Languages:English

Company Brief

Unity Software
Develops the Unity real-time 3D development platform used to create, operate, and monetize interactive experiences and games across mobile, console, PC, and AR/VR platforms. Serves developers, studios, and enterprises worldwide.
Industry: Developer Tools
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: San Francisco, United States
Founded: 2004
Glassdoor
Glassdoor: 3.8
WebsiteLinkedIn