Mercor

Marketplace connecting AI labs with expert human trainers and evaluators.

Open roles at Mercor

Mercor

Molecular Biology Experts - US

Join a leading AI lab as a Molecular Biology SME. W-2 role for US-based PhDs designing DNA/RNA constructs and writing evaluation rubrics. $70–$105/hr.

Join a leading AI lab as a Molecular Biology SME. W-2 role for US-based PhDs designing DNA/RNA constructs and writing evaluation rubrics. $70–$105/hr.

$70–105 USD/hr

Remote US1 day agoChecked 11 SeptData AnnotationMolecular BiologyGenomicsCRISPR

Mercor

General Accountant

Contract role. Help train AI systems on real accounting work. CPA or equivalent credential required. $700 per task.

Contract role. Help train AI systems on real accounting work. CPA or equivalent credential required. $700 per task.

$700–700 USD

Remote2 days agoChecked 10 SeptFinanceaccountingaudittax

Mercor

Video Evaluation Generalist

Compare short video clips side by side, score them against a rubric and justify your preference. $15–$20/hr, ~20 h/week for about 1.5 weeks.

Compare short video clips side by side, score them against a rubric and justify your preference. $15–$20/hr, ~20 h/week for about 1.5 weeks.

$15–20 USD

Remote9 days agoChecked 10 Septdata-annotationVideo annotationRubric scoringWriting

Mercor

Transcription Reviewer - Clinical Conversation Data

Review verbatim clinical phone-call transcripts for accuracy and formatting. $30/hr, remote, US-based.

Review verbatim clinical phone-call transcripts for accuracy and formatting. $30/hr, remote, US-based.

$30–30 USD

Remote (United States)10 days agoChecked 10 SeptTranscriptionTranscriptionClinicalMedical

Mercor

Marketing Expert — Content Marketing (AI Agent Environments)

Design high-fidelity Content Marketing AI agent environments. $60–$100/hr, remote.

Design high-fidelity Content Marketing AI agent environments. $60–$100/hr, remote.

$60–100 USD

Remote10 days agoChecked 12 SeptAI TrainingContent MarketingAI Agent EnvironmentsMarketing Strategy

Mercor

Mechanical Engineers (US based)

Mercor is hiring experienced Mechanical Engineers to evaluate AI-generated mechanical engineering content. $70–$110/hr, remote US.

Mercor is hiring experienced Mechanical Engineers to evaluate AI-generated mechanical engineering content. $70–$110/hr, remote US.

$70–110 USD

United States22 days agoChecked 2 SeptEngineeringMechanical EngineeringCADTechnical Drawings

Mercor

Industrial Engineers (US based)

Mercor is hiring experienced Industrial Engineers to evaluate AI-generated industrial engineering content and workflows. $70–$110/hr, remote US.

Mercor is hiring experienced Industrial Engineers to evaluate AI-generated industrial engineering content and workflows. $70–$110/hr, remote US.

$70–110 USD

United States22 days agoChecked 2 SeptEngineeringIndustrial EngineeringProcess EngineeringQuality Engineering

Mercor

Medical and Health Services Managers (US based)

Evaluate AI-generated healthcare operations content and workflows using your expertise in directing clinical services, personnel, budgets, and compliance.

Evaluate AI-generated healthcare operations content and workflows using your expertise in directing clinical services, personnel, budgets, and compliance.

$70–110 USD/hr

Remote (United States)22 days agoChecked 2 SeptAI TrainingHealthcareMedical ManagementAI Evaluation

Mercor

News Analysts, Reporters, and Journalists (US based)

Evaluate AI-generated news content and workflows using your reporting, news analysis, and editorial judgment expertise across print and broadcast media.

Evaluate AI-generated news content and workflows using your reporting, news analysis, and editorial judgment expertise across print and broadcast media.

$70–110 USD/hr

Remote (United States)22 days agoChecked 2 SeptAI TrainingNewsJournalismReporting

Mercor

General Application

Apply once and get matched to all Mercor roles that fit your expertise — no need to apply to each listing separately.

Apply once and get matched to all Mercor roles that fit your expertise — no need to apply to each listing separately.

$20–150 USD/hr

Remote (Worldwide)26 days agoChecked 17 AugAI TrainingGeneral ApplicationRemoteFlexible

Mercor

HR Expert

Senior HR professionals to build evaluation tasks for AI systems in talent management, employee relations, and organizational design.

Senior HR professionals to build evaluation tasks for AI systems in talent management, employee relations, and organizational design.

$70–80 USD/hr

Remote29 days agoChecked 17 AugAI EvaluationRemoteHRHuman Resources

Mercor

Finance Expert

Grade real market and finance questions and justify your scores with evidence. For professionals with equity research, macro, markets/trading, credit or compliance experience.

Grade real market and finance questions and justify your scores with evidence. For professionals with equity research, macro, markets/trading, credit or compliance experience.

$70–100 USD/hr

Remote37 days agoChecked 9 AugAI EvaluationRemoteFinanceEquity Research

Mercor

Writing Expert

Refine AI-generated narrative writing as a published novelist, journalist, essayist or editor. $75–$100/hr, remote, flexible project work.

Refine AI-generated narrative writing as a published novelist, journalist, essayist or editor. $75–$100/hr, remote, flexible project work.

$75–100 USD/hr

Remote43 days agoChecked 9 AugAI TrainingRemoteWritingEditorial

Mercor

AI Safety Expert — English & Finnish

Red team frontier AI models in English and Finnish. Native fluency in both languages required. $48–$62/hr, fully remote, flexible hours.

Red team frontier AI models in English and Finnish. Native fluency in both languages required. $48–$62/hr, fully remote, flexible hours.

$48–62 USD/hr

Remote44 days agoChecked 9 AugAI EvaluationRemoteAI SafetyRed Teaming

Mercor

Music Audio Expert — Swedish

Evaluate generative music AI models in Swedish and English. For producers, audio engineers and songwriters. $30–$54/hr, remote, part-time.

Evaluate generative music AI models in Swedish and English. For producers, audio engineers and songwriters. $30–$54/hr, remote, part-time.

$30–54 USD/hr

Remote44 days agoChecked 9 AugAudio & VoiceRemoteMusicAudio

Mercor

Mercor — General AI Trainer

Join Mercor's talent network and get matched to a wide range of AI training and evaluation projects. Remote, flexible.

Join Mercor's talent network and get matched to a wide range of AI training and evaluation projects. Remote, flexible.

$20–60 USD/hr

Remote56 days agoChecked 18 JulAI TrainingRemoteFlexibleGeneralist