Senior Foundation Model Engineer — Remote (LLM Systems)

Bright Vision Technologies; Leander (TX); Remote; USD 200,000 - 230,000; Full time

Job summary

Bright Vision Technologies is seeking a Foundation Model Engineer to design, execute, and operationalize fine-tuning workflows for large language models across supervised, preference-based, and reinforcement learning approaches. The role emphasizes practical ML experience, production-grade engineering, and collaboration with product, design, and operations teams.

The candidate should have deep experience with modern training stacks, robust evaluation methods, and a track record of shipping

Qualifications

• 10+ years in ML research and engineering with significant LLM exposure.
• Strong proficiency in Python and PyTorch.
• Hands-on experience fine-tuning transformer-based language models at non-trivial scale.

Responsibilities

• Design, execute, and operationalize fine-tuning workflows for large language models across supervised, preference-based, and RL approaches.
• Collaborate with cross-functional teams to translate ambiguous requirements into well-engineered solutions.
• Maintain production-grade training pipelines and ensure reliability in distributed environments.

Skills

Python

PyTorch

LLM fine-tuning

Distributed training

RLHF / DPO

Evaluation methodology

Tools

FSDP

ZeRO

Pipeline parallelism

Job description

Bright Vision Technologies is seeking a Foundation Model Engineer to design, execute, and operationalize fine-tuning workflows for large language models across supervised, preference-based, and reinforcement learning approaches. The role emphasizes practical ML experience, production-grade engineering, and collaboration with product, design, and operations teams.

The candidate should have deep experience with modern training stacks, robust evaluation methods, and a track record of shipping