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Remote ML Engineer - AI Reasoning & Evaluation Trainer

Remote / Online - Candidates ideally in
St. Peters, Saint Peters, St. Charles County, Missouri, 63376, USA
Listing for: DataAnnotation
Remote/Work from Home position Listed on 2026-11-10
Job specializations:
  • IT/Tech
    AI Evaluation, Machine Learning/ ML Engineer
Salary/Wage Range or Industry Benchmark: 170000 - 243000 USD Yearly USD 170000.00 243000.00 YEAR

Job Description & How to Apply Below

Location: St. Peters

Data Annotation is seeking a Machine Learning Engineer to stress-test how models reason about ML systems, including training, evaluation, debugging, and product ionizing. You will craft prompts and assess AI outputs to identify subtle errors, then write correct, practitioner-backed solutions that improve model behavior.

The role emphasizes hands-on experience with ML stacks (Python, PyTorch or JAX) and clear written English.

This is a great role to take on the Remote ML Engineer - AI Reasoning & Evaluation Trainer role at Data Annotation.

The position is based in O’Fallon, MO, United States.

This opportunity is part of our work in IT & Technology, Engineering.

The advertised compensation is 170..

This role offers the option to work remotely.

We aim to respond to suitable candidates as soon as possible.

Full responsibilities and requirements are described in the listing above.

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