Machine Learning Engineer - Post Training Job at EPM Scientific, San Francisco County, CA

MFQ0OVE0QmtzNkk2U3hSa3BrWko5bTM1VWc9PQ==
  • EPM Scientific
  • San Francisco County, CA

Job Description

Machine Learning Engineer - Post Training

A stealth-stage venture backed by Lux Capital (investors in DeepMind and OpenAI) is developing frontier-scale AI systems for high-impact applications in human health and decision-making. The team is applying LLMs and multimodal agents to complex real-world problems where precision, safety, and interpretability matter.

This role focuses on post-training workflows for large models, including RLHF, reward modeling, and evaluation. Ideal candidates have experience aligning agent behavior with nuanced goals in high-stakes environments. The position involves close collaboration with research and product teams to define evaluation criteria, build scalable RL pipelines, and ship production-grade systems.

Ideal Experience:

  • Designing and scaling RL environments for LLMs
  • Building high-quality evaluation pipelines for frontier models
  • Collaborating with domain experts to define evaluation tools and metrics
  • Crafting training datasets and reward functions using LLMs and/or human feedback
  • Training large models with RLHF, DPO, or instruction tuning
  • Translating abstract requirements into concrete evaluation frameworks and agent behaviors

Bonus:

  • End-to-end experience shipping ML systems in production
  • Prior startup or zero-to-one experience
  • Experience with PyTorch, JAX, or other modern ML frameworks
  • Familiarity with multi-cloud infrastructure and distributed compute
  • While familiarity with biomedical data is welcome, candidates from non-bio backgrounds are strongly encouraged to apply. The team values engineering excellence and creativity over domain-specific experience.

Job Tags

Similar Jobs

OnPoint Search Consultants

Epic Inpatient | ClinDoc Consultant Job at OnPoint Search Consultants

What you will find ... ~100% REMOTE (8+ months)~ PTO days + 401K (3% auto contribution)~ top ranked hospital in the U.S. What you will do ... Epic ClinDoc & Orders build Epic ClinDoc & Orders workflows & requirements gathering Design & build for Epic...

Houston Methodist

Research Associate I, Cancer - Ming You lab Job at Houston Methodist

At Houston Methodist, the Research Associate I position is responsible for conducting laboratory experiments on research projects within well-defined guidelines. This position provides technical research skills and establishes test methods and procedures under the direction... 

Blueprint

Junior Marketing Associate Job at Blueprint

 ...Build strong, long-term customer relationships, based on value Coordinate and present territory research to the rest of the entry-level and senior-level Marketing Team Develop and showcase leadership skills throughout the entry-level Conduct revenue generating... 

Naked Wardrobe

Knitwear Designer & Technical Designer Job at Naked Wardrobe

 ...Naked Wardrobe, is seeking a talented and innovative Knitwear Design / Technical Designer to join our creative team. In this role, you...  ...selection Develop technical specifications for knitwear products, including stitch patterns, yarn choices, and construction methods... 

Coastline Academy

Operations Manager Job at Coastline Academy

*No agencies contact please* Department: Operations Type: Salaried, Exempt Pay: $60,000-$80,000 Location: Greater Philadelphia (Lansdale, Royersford, Plymouth Meeting) About Us: Founded in 2017, Coastline Academy is the largest behind-the-wheel driver education...