Machine Learning Engineer

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

Day 1 Onsite Cupertino, CA (Client prefers only local folks)

Hybrid – 3 days onsite / week (Every Tuesday, Wednesday, Thursday is onsite, and Monday, Friday is Remote)

Long term contract

No mid layer / No Implementation partners are Involved

Mode of Interview: Mostly 1 round virtual

Minimum 8-12 Years strong background exp needed.

In addition to the development of the software, and corresponding artifacts, the scope must include participation and support of reviews with client internal groups, testing at various stages of the project, and production cutover and warranty support.

Additional Comments

Must have experience in GenAI such LLM fine-tune and Agentic AI.

Skill sets

• Data Science - 5-10 Years
• Analytic Thinking - 5-10 Years
• Agentic AI – At least 2-4 years
• LLM fine-tuning – At least 2-4 years
• Multi Agent – At least 2-4 Years
• Python – 5-10 Years
• AWS – At least 2-4 Years
• Communications skills – 5-10 Years
• Creative Thinking – Nice to have
• Agile Scrum – At least 1 year

Pay Range: $65/hr - $70/hr

The specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. Our full-time consultants have access to benefits including medical, dental, and vision as well as 401K contributions.