Staff AI Engineer: Post-Training, RL & Model Alignment

Reflection AI; Greater London; On-site; GBP 75,000 - 110,000; Full time

Benefits offered by this job

Top-tier compensation

Comprehensive medical, dental, vision, life, and disability insurance

Fully paid parental leave

Paid time off

Paid lunches and team celebrations

Job summary

A cutting-edge AI company in Greater London is seeking an Entry-Level Member of Technical Staff - Post-Training. The role involves building systems that enhance pre-trained models and driving innovative research initiatives in machine learning. Candidates should have a strong understanding of ML fundamentals, excellent engineering skills, and a passion for collaborative improvement. The company offers top-tier compensation, comprehensive health benefits, paid parental leave, and opportunities for team engagement, ensuring impactful work and support for employees.

Qualifications

• Deep understanding of machine learning fundamentals and practical experience with large-scale LLM training.
• Strong engineering skills to engage with complex ML codebases.
• Experience in improving model behavior through data or reinforcement learning techniques.

Responsibilities

• Build systems that transform powerful pre-trained models into aligned and general agents.
• Drive research and engineering initiatives focused on post-training improvements.
• Collaborate across teams to enhance model capabilities.

Skills

Machine learning fundamentals

Large-scale LLM training

Strong engineering skills

Collaborative communication

Job description

A cutting-edge AI company in Greater London is seeking an Entry-Level Member of Technical Staff - Post-Training. The role involves building systems that enhance pre-trained models and driving innovative research initiatives in machine learning. Candidates should have a strong understanding of ML fundamentals, excellent engineering skills, and a passion for collaborative improvement. The company offers top-tier compensation, comprehensive health benefits, paid parental leave, and opportunities for team engagement, ensuring impactful work and support for employees.