All roles

Open role

[Remote] Mechanical Engineering Experts - PhD - AI Training - US

Remote · Switzerland Full-time

Note: The job is a remote job and is open to candidates in USA. Prolific is a leading player in the AI space, focused on building a vast pool of quality human data. They are seeking Mechanical Engineering experts with a PhD to train and evaluate cutting-edge AI models, requiring strong problem-solving skills and the ability to narrate their thought processes.

Responsibilities

  • Working through complex problems and tasks while narrating your reasoning process out loud
  • Screen-recording your approach to problems and tasks
  • Reviewing and evaluating AI-generated responses to technical problems, rating them for accuracy, depth, and reasoning quality
  • Comparing multiple model answers and selecting/justifying the best response
  • Writing improved exemplars, rationales, or structured feedback when models fall short

Skills

  • A PhD (or PhD candidacy) in Mechanical Engineering or a related discipline
  • Strong subject matter expertise and ability to work through complex, technical problems
  • Willingness to narrate your thinking out loud
  • Strong attention to detail
  • Reliable, fast internet connection and access to a computer
  • A PayPal account to receive payments from our clients
  • Experience with or a strong interest in AI and machine learning

Benefits

  • Competitive pay rates
  • Flexible hours
  • Ability to work from home

Company Overview

  • Building the most advanced global infrastructure for People Science. It was founded in 2014, and is headquartered in London, England, GBR, with a workforce of 51-200 employees. Its website is https://www.prolific.com/.
  • Company H1B Sponsorship

  • Prolific has a track record of offering H1B sponsorships, with 12 in 2025, 7 in 2024, 16 in 2023, 39 in 2022, 16 in 2021, 8 in 2020. Please note that this does not guarantee sponsorship for this specific role.
  • More open positions

    [Remote] Process Management Associate, Provider Operations

    Work from home Full-time role

    [Remote] Subject Matter Expert: Legal & Regulatory Research - Remote Advisory (Amsterdam)

    Work from home Full-time role

    [Remote] UX / Product Design Leaders and Decision-Makers for Workflow Management Tools - Germany

    Work from home Full-time role

    [Remote] Subject Matter Expert: Legal & Regulatory Research - Remote Advisory (Athens)

    Work from home Full-time role

    [Remote] Subject Matter Expert: Legal & Regulatory Research - Remote Advisory (Dublin)

    Work from home Full-time role

    [Remote] Senior Financial Advisor

    Work from home Full-time role

    PT Pilot CCM

    Work from home Full-time role

    Field Reimbursement Manager I & I Georgia

    Work from home Full-time role

    Sales Development Rep (SDR)

    Work from home Full-time role

    Bilingual Customer Experience Specialist

    Work from home Full-time role

    Senior Analyst, Recruiting Data Analytics

    Work from home Full-time role

    Experienced Part-Time Remote Data Entry Specialist – Entry-Level Opportunity with careerzynith

    Work from home Full-time role

    Product Owner, P&C Insurance (Remote)

    Work from home Full-time role

    [Remote] Strategic Account Manager - Fort Myers/Naples

    Work from home Full-time role

    Remote Early Childhood Curriculum Developer and Virtual Nanny Support

    Work from home Full-time role

    [Remote] Full Stack Engineer

    Work from home Full-time role

    Clinical Sales Manager, CRM

    Work from home Full-time role

    Experienced Entry-Level Chat Support Agent – Remote Opportunity with careerzynith

    Work from home Full-time role

    Online Fitness Coach

    Work from home Full-time role

    Entry-Level Remote Data Entry & Customer Care Specialist – Join the careerzynith Experience Team and Launch Your Career in a Dynamic Remote Role

    Work from home Full-time role

    Looking for Accounting Manager - REMOTE

    Work from home Full-time role