Post‑Training ML Engineer: Align & Scale LLMs

Reflection AI; San Francisco (CA); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Top-tier compensation

Comprehensive health insurance

Fully paid parental leave

Paid time off

Daily meals and team celebrations

Job summary

A forward-thinking AI company in San Francisco is seeking a Member of Technical Staff - Post‑Training to build systems that transform powerful models. The ideal candidate has a deep understanding of machine learning and strong engineering skills. The role involves collaborating with teams to enhance model capabilities and improve model behavior. This full-time position offers competitive compensation and comprehensive benefits.

Qualifications

• Deep understanding of machine learning fundamentals.
• Strong engineering skills with complex ML codebases.
• Experience with data and reinforcement learning techniques.

Responsibilities

• Build systems for transforming pre‑trained models into aligned agents.
• Drive research and optimization of post‑training.
• Collaborate with teams to enhance model capabilities.

Skills

Machine learning fundamentals

Complex ML codebases

Reinforcement learning techniques

Strong communication skills

Job description

A forward-thinking AI company in San Francisco is seeking a Member of Technical Staff - Post‑Training to build systems that transform powerful models. The ideal candidate has a deep understanding of machine learning and strong engineering skills. The role involves collaborating with teams to enhance model capabilities and improve model behavior. This full-time position offers competitive compensation and comprehensive benefits.