Sr. Machine Learning Engineer
Job in
Menlo Park, San Mateo County, California, 94029, USA
Listed on 2026-07-03
Listing for:
TEKsystems c/o Allegis Group
Full Time
position Listed on 2026-07-03
Job specializations:
-
IT/Tech
Data Analyst, Systems Engineer, Machine Learning/ ML Engineer
Job Description & How to Apply Below
As a ML Engineer, you'll be joining this client as the begin building the next generation of Computer Use Agents (CUA). You'll own benchmark development and model failure analysis for the CUA training pipeline. You'll be running evaluations against model checkpoints, analyzing where and why the model fails, and feeding those insights back into the training loop.
Responsibilities:
* Land new benchmarks and eval suites for the CUA models
* Run model evaluations against checkpoints and analyze results
* Perform model failure analysis - dig into where the model breaks down and why
* Write Python and SQL to process, transform, and analyze large-scale data
* Support automation of eval workflows over time
* Collaborate with research scientists, engineers, and TPMs on the team
* Document methodology and results
* Communicate findings clearly to stakeholders
Top Skills
python, SQL, Data Analysis, Machine Learning, Model Evaluation, Benchmarking, Failure Analysis, Eval Automation, RL/RLHF Exposure, LLM Evaluation Experience, Log Analysis
Additional Skills & Qualifications
Requirements:
* Bachelor's degree in Computer Science, Statistics, ML, or related field
* 5+ years of experience in data analysis / ML engineering
* Strong proficiency in Python
* Proficient in SQL
* Hands-on experience with model evaluation and benchmarking
* Ability to perform rigorous model failure analysis
* Comfortable working with Linux systems
* Strong communication and collaboration skills
* Ability to work independently and in a fast-moving team environment
Job Type & Location
This is a Contract position based out of Menlo Park, CA.
Pay and Benefits
The pay range for this position is $70.00 - $85.00/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:
Medical, dental & vision
Critical Illness, Accident, and Hospital
401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available
Life Insurance (Voluntary Life & AD&D for the employee and dependents)
Short and long-term disability
Health Spending Account (HSA)
Transportation benefits
Employee Assistance Program
Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a hybrid position in Menlo Park,CA.
Final date to receive applications
This position is anticipated to close on Jul 10, 2026.
About TEKsystems
We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change.
That's the power of true partnership. TEKsystems is an Allegis Group company.
The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
About TEKsystems and TEKsystems Global Services
We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed.
We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at
The company is an equal opportunity employer and will consider all applications…
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