AI Model Evaluator (LLM & Agent Systems)

Remote, USA Full-time Posted 2026-05-31
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Job Title: AI Model Evaluator (LLM & Agent Systems)

Job Type: Contract (Minimum 2 weeks, with potential extension)

Location: Remote

Job Summary:

Join our customer's team as an AI Model Evaluator (LLM & Agent Systems) and play a pivotal role in shaping the future of generative AI and autonomous agents. You'll help benchmark, analyze, and assess cutting-edge AI systems in real-world scenarios, providing structured insights that drive improvements. This position is ideal for analytical professionals passionate about AI quality and real-world impact.

    Key Responsibilities:
  • Evaluate outputs from large language models (LLMs) and autonomous agent systems against defined guidelines and rubrics
  • Review multi-step agent actions, including screenshots and reasoning traces, to determine accuracy and quality
  • Consistently apply evaluation standards, flagging edge cases and identifying recurring patterns or failure modes
  • Provide detailed, structured feedback to inform benchmarking, product evolution, and model refinement
  • Participate in calibration and alignment sessions to ensure consistent application of evaluation criteria
  • Work collaboratively to adapt to evolving scenarios and ambiguous evaluation situations
  • Document findings and communicate insights clearly both in writing and verbally to relevant stakeholders
    Required Skills and Qualifications:
  • Demonstrated experience with LLM evaluation, AI output analysis, QA/testing, UX research, or similar analytical roles
  • Strong background in AI model evaluation, benchmarking, and applying rubric-based scoring frameworks
  • Exceptional attention to detail and sound judgement in ambiguous or edge-case scenarios
  • Proficiency in English (B2+ or equivalent) with excellent written and verbal communication skills
  • Ability to adapt quickly to evolving guidelines and work independently
  • Comfort with remote work and a commitment of at least 20 hours per week for the initial term
  • Analytical mindset with a focus on actionable, qualitative feedback
    Preferred Qualifications:
  • Experience with RLHF, annotation workflows, or AI benchmarking frameworks
  • Familiarity with autonomous agent systems or workflow automation tools
  • Background in mobile apps or digital product evaluation processes
    Required Skills
  • LLMs
  • Generative AI
  • AI Model Evaluation
  • AI Benchmarking
  • AI Quality Assessment
  • Model Performance Evaluation
  • Prompt Response Evaluation
  • AI Output Analysis
  • Rubric-Based Scoring

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