Senior GenAI ML Engineer – LLM & Multi-Agent (Hybrid)

PTR Global; Cupertino (CA); Hybrid; USD 90,000 - 96,000; Full time

Job summary

PTR Global is seeking an experienced professional for a long-term contract role in Cupertino, CA. The position starts onsite on Day 1 with a hybrid model (onsite Tue–Thu, remote Mon and Fri).

The role requires strong GenAI expertise, including LLM fine-tuning and Agentic AI, with a broad data science and Python/AWS skill set. Candidates should have 8–12 years of experience, be comfortable with client reviews, testing, production cutover, and warranty support.

Qualifications

• Minimum 8-12 years strong background exp needed.

Responsibilities

• Develop software and corresponding artifacts for the project.
• Participate in reviews with client internal groups.
• Perform testing at various project stages.
• Handle production cutover and warranty support.

Skills

Data Science

Analytic Thinking

Agentic AI

LLM fine-tuning

Multi Agent

Python

AWS

Communications skills

Creative Thinking

Agile Scrum

Job description

PTR Global is seeking an experienced professional for a long-term contract role in Cupertino, CA. The position starts onsite on Day 1 with a hybrid model (onsite Tue–Thu, remote Mon and Fri).

The role requires strong GenAI expertise, including LLM fine-tuning and Agentic AI, with a broad data science and Python/AWS skill set. Candidates should have 8–12 years of experience, be comfortable with client reviews, testing, production cutover, and warranty support.