M $75/h
A/R Follow-up Manager Mercor is working with a leading AI research lab to improve the capabilities of next-generation AI systems. We are seeking experienced A/R Follow-Up Managers to evaluate AI tools d
Research · Hourly tasks · Remote
M $80-$150/h
Marketing Expert Mercor is partnering with a leading AI research organization to engage experienced marketing professionals for a project focused on evaluating how well AI systems perform real-worl
Model evaluation · Hourly tasks · Remote
M New $170/h
Pro Bono Counsel (Access to Justice Expert) Mercor is seeking experienced Pro Bono Counsel to evaluate AI-generated legal analyses involving civil legal services and access-to-justice issues. Experts will leverage their broa
Research · Hourly tasks · Remote
M $32.48-$58.46/h
Music Audio Expert - German Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M $12-$21.6/h
Music Audio Expert - Greek Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M $9.63-$17.33/h
Music Audio Expert - Hindi Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M New $20-$22/h
AI Safety Experts — English & Bengali Fluent Language Skills Required: English & Bengali. Native fluency in English and Bengali is required for this position. At Mercor, we believe the safest AI is the one that’s alrea
Research · Hourly tasks · Remote
M New $84/h
Clinical Documentation Integrity (CDI) Leader Mercor is working with a leading AI research lab to improve the capabilities of next-generation AI systems. We are seeking experienced Clinical Documentation Integrity (CDI) manage
Research · Hourly tasks · Remote
M New $65-$90/h
Legal Expert Join a growing network of industry experts supporting AI research and development. We're building a select group of experienced legal professionals to help evaluate and improve how
Model evaluation · Hourly tasks · Remote
M New $50/h
Voice Actor: CX Agent Voice Cloning (Southern USA) Mercor is partnering with a leading AI research lab to build next-generation text-to-speech (TTS) systems capable of producing natural, expressive, and human-like voices. We are se
Data annotation · Hourly tasks · Remote
M New $70-$84/h
AI Safety Red Teamer We are seeking experienced AI Safety Red Teamers to identify vulnerabilities in frontier AI systems through adversarial testing. You will design challenging prompts, uncover model
Research · Hourly tasks · Remote
M $70-$90/h
Cybersecurity Experts Role Overview Mercor is partnering with a leading AI lab to engage experienced cybersecurity and low-level programming experts for a short-term, high-impact project. This engagemen
Research · Hourly tasks · Remote
M New $80/h
Coding Manager / HIM Coding Leader Mercor is working with a leading AI research lab to improve the capabilities of next-generation AI systems. We are seeking experienced Coding Managers and HIM Coding leaders to eva
Coding · Hourly tasks · Remote
M $15-$20/h
Generalist - English & Malayalam PLEASE NOTE: You must take the Bilingual Competency interview in Malayalam to be considered for this role. Location: Global Type: Contract Work Fluent Language Skills Required: Mal
Writing & feedback · Hourly tasks · Remote
M New $110-$140/h
UK Domestic Tax Specialist We are seeking experienced UK Domestic Tax Specialists to review and improve AI-generated tax research content focused on UK domestic taxation. Experts will evaluate tax accuracy,
Model evaluation · Hourly tasks · Remote
M New $75/h
Pharmacy Prior Authorization & Specialty-Medication Access Specialist Mercor is working with a leading AI research lab to improve the capabilities of next-generation AI systems. We are seeking experienced Medication and Pharmacy Prior Authorisation s
Model evaluation · Hourly tasks · Remote
M New $50/h
Voice Actor: CX Agent Voice Cloning (African American) Mercor is partnering with a leading AI research lab to build next-generation text-to-speech (TTS) systems capable of producing natural, expressive, and human-like voices. We are se
Data annotation · Hourly tasks · Remote
M New $60-$90/h
LLM Red Team Specialist — Failure Modes & Edge Cases This is a full-time W-2 opportunity with Cincinnatus LLC. As part of this role, you may be staffed as a contractor with a leading technology company. Join a leading AI lab's cuttin
Research · Hourly tasks · Remote
M New $45-$65/h
Certified CPT Medical Coder (CPC/CRC) Overview We're hiring 30 experienced Certified Medical Coders to support high-volume medical coding projects. This role is ideal for professionals with strong CPT and ICD-10 coding
Research · Hourly tasks · Remote
M New $50/h
Voice Actor: CX Agent Voice Cloning (Spanish - Latin America) Mercor is partnering with a leading AI research lab to build next-generation text-to-speech (TTS) systems capable of producing natural, expressive, and human-like voices. We are se
Data annotation · Hourly tasks · Remote
M New $150-$200/h
UK-Based Video Producers & Editors Mercor is recruiting UK-based Video Producers and Editors with experience at leading motion design and creative production studios for a research project with a leading frontier AI
Data annotation · Hourly tasks · Remote
M $50/h
Voice Actor: CX Agent Voice Cloning (Canadian French) Mercor is partnering with a leading AI research lab to build next-generation text-to-speech (TTS) systems capable of producing natural, expressive, and human-like voices. We are se
Data annotation · Hourly tasks · Remote
M New $50/h
Voice Actor: CX Agent Voice Cloning (German) Mercor is partnering with a leading AI research lab to build next-generation text-to-speech (TTS) systems capable of producing natural, expressive, and human-like voices. We are se
Data annotation · Hourly tasks · Remote
M New $80-$110/h
Computer Vision Expert Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced AI models. A leading AI lab
Model evaluation · Hourly tasks · Remote
M New $38/h
English (UK) with a Mac Mercor is hiring native English (UK) speakers to help capture and evaluate real, natural voice interactions with a next-generation AI assistant, in partnership with a leading AI la
Research · Hourly tasks · Remote
M New $60-$90/h
Software Engineering Expert This is a full-time W-2 opportunity with Cincinnatus LLC. As part of this role, you may be staffed as a contractor with a leading technology company. Join a leading AI lab's cuttin
Coding · Hourly tasks · Remote
M New $92/h
Patient Financial Services Leader Mercor is working with a leading AI research lab to improve the capabilities of next-generation AI systems. We are seeking experienced Patient Collections and Patient Financial Ser
Research · Hourly tasks · Remote
M New $75/h
General Science Expert Mercor is partnering with a leading AI lab to strengthen expert-level scientific reasoning in frontier models. We are hiring broad-based science generalists to author and review ch
Model evaluation · Hourly tasks · Remote
M $50-$70/h
Network Engineer - Data for Autonomous Systems annotation Are you a Level 3 / Tier 3 network support engineer interested in data science and autonomous infrastructure? Our client is building vertically integrated networking systems and us
Coding · Hourly tasks · Remote
M $8-$12/h
Sinhala Voice & QA Experts Mercor is hiring on behalf of a leading AI company for Sinhala Voice & QA Experts. You will place and evaluate Sinhala-language voice conversations to help build and quality-check
Data annotation · Hourly tasks · Remote
M New $38/h
Bilingual Writer - French (France) Mercor is hiring native French speakers to help capture and evaluate real, natural voice interactions with a next-generation AI assistant, in partnership with a leading AI lab. You
Writing & feedback · Hourly tasks · Remote
M $33.6-$60.48/h
Music Audio Expert - Dutch Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M New $60-$80/h
Retail Specialist Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced Large Language Models. Join
Model evaluation · Hourly tasks · Remote
M $10.8-$19.44/h
Music Audio Expert - Punjabi Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M New $80-$110/h
Chemistry Research Collaborator (Part-time) We are recruiting a select cohort of accomplished chemistry researchers to contribute to the next generation of AI systems for scientific reasoning. Our partner labs are building m
Research · Hourly tasks · Remote
M $10.8-$19.44/h
Music Audio Expert - Malayalam Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M New $60-$90/h
Machine Learning Engineer — Model Evaluation & Experimentation This is a full-time W-2 opportunity with Cincinnatus LLC. As part of this role, you may be staffed as a contractor with a leading technology company. Join a leading AI lab's cuttin
Coding · Hourly tasks · Remote
M $13.01-$35.82/h
Music Audio Expert - Portuguese Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M $12-$44.25/h
Music Audio Expert - Arabic Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M New $110/h
Risk-adjustment / HCC coding leader Mercor is working with a leading AI research lab to improve the capabilities of next-generation AI systems. We are seeking experienced Risk Adjustment and HCC Coding leaders to eva
Coding · Hourly tasks · Remote
M New $65-$70/h
Chemistry Expert (PhD) — AI Safety We're hiring PhD‑level chemists to help make advanced AI models safer. You'll apply your scientific expertise to evaluate and strengthen how these models handle specialized chemist
Research · Hourly tasks · Remote
M New $15-$20/h
Generalist - English & Odia PLEASE NOTE: You must take the Bilingual Competency interview in Odia to be considered for this role. Location: Global Type: Contract Work Fluent Language Skills Required: Odia (na
Writing & feedback · Hourly tasks · Remote
M $38/h
Bilingual Writer - German (Germany) Mercor is hiring native German speakers to help capture and evaluate real, natural voice interactions with a next-generation AI assistant, in partnership with a leading AI lab. You
Writing & feedback · Hourly tasks · Remote
M New $50/h
Basque Audio Generalist Evaluator Expert Mercor is seeking a Basque Audio Generalist Evaluator Expert to contribute to a high-impact audio AI research project with a leading research lab. In this role, you will work on tr
Data annotation · Hourly tasks · Remote
M New $70-$90/h
CAD Engineer — ScreenSpot Plus (Screenshot Capture & UI Annotation) You've been selected for ScreenSpot Plus, where you'll capture screenshots of professional CAD software in realistic, expert use, annotate interactive UI elements, and write natura
Coding · Hourly tasks · Remote
M New $38/h
Bilingual Writer - Spanish (Spain) Mercor is hiring native Spanish speakers to help capture and evaluate real, natural voice interactions with a next-generation AI assistant, in partnership with a leading AI lab. Yo
Writing & feedback · Hourly tasks · Remote
M New $80-$110/h
Physics Research Collaborator (Part-time) We are recruiting a select cohort of accomplished physics researchers to contribute to the next generation of AI systems for scientific reasoning. Our partner labs are building mod
Research · Hourly tasks · Remote
M $50/h
Hindi Audio Generalist Evaluator Expert (San Francisco Bay Area) Mercor is seeking a Hindi Audio Generalist Evaluator Expert to contribute to a high-impact audio AI research project with a leading research lab. In this role, you will work on tra
Data annotation · Hourly tasks · Remote
M New $70-$100/h
ASIC/SoC Design & Verification Engineer Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced AI models. A leading AI lab
Coding · Hourly tasks · Remote
M $9.63-$17/h
Music Audio Expert - English (India) Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M $19.9-$58.46/h
Music Audio Expert - Italian Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M New $150/h
Public Interest Attorney (Civil Justice Expert) Mercor is seeking experienced Public Interest Attorneys to evaluate AI-generated legal reasoning across a broad range of civil justice matters. You'll review realistic legal scenar
Research · Hourly tasks · Remote
M New $70-$100/h
Procurement Expert Mercor is building realistic, high-fidelity simulated environments to evaluate and train AI models on real-world procurement workflows for a leading spend-management technology com
Model evaluation · Hourly tasks · Remote
M New $95-$125/h
Singapore Domestic Tax Specialist We are seeking experienced Singapore Domestic Tax Specialists to review AI-generated tax research focused on Singapore domestic taxation. Experts will validate technical accuracy,
Model evaluation · Hourly tasks · Remote
M New $15-$20/h
Generalist - English & Kannada PLEASE NOTE: You must take the Bilingual Competency interview in Kannada to be considered for this role. Location: Global Type: Contract Work Fluent Language Skills Required: Kanna
Writing & feedback · Hourly tasks · Remote
M $34.72-$62.49/h
Music Audio Expert - Korean Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M New $135/h
Patient Financial Clearance Leader Mercor is working with a leading AI research lab to improve the capabilities of next-generation AI systems. We are seeking experienced Patient Financial Counselling and Financial C
Research · Hourly tasks · Remote
M New $25K-$35K/yr
Customer Success Engineer (India) Mercor’s Talent Success team is hiring! Our Talent Success team is responsible for ensuring everyone using our platform has a delightful experience end to end, from applying to job
Coding · Project · Remote
M New $105/h
Prior Authorisation Manager Mercor is working with a leading AI research lab to improve the capabilities of next-generation AI systems. We are seeking experienced Prior Authorisation Managers with clinical an
Research · Hourly tasks · Remote
M New $60-$90/h
QA/Test Engineer This is a full-time W-2 opportunity with Cincinnatus LLC. As part of this role, you may be staffed as a contractor with a leading technology company. Join a leading AI lab's cuttin
Coding · Hourly tasks · Remote
M New $80-$120/h
Technical Accounting & SEC Reporting Specialist Mercor is collaborating with a leading AI lab to engage technical accounting and SEC reporting specialists. You'll translate real technical-accounting and external-reporting work i
Model evaluation · Hourly tasks · Remote
M New $100/h
Trade Surveillance Expert (Market Abuse & Conduct Monitoring) Mercor is seeking experienced Trade Surveillance Experts to support the development and evaluation of advanced AI systems used in capital markets compliance and market abuse detect
Research · Hourly tasks · Remote
M New $65-$90/h
Architecture Expert Join a growing network of industry experts supporting AI research and development. We're building a select group of experienced architects to help evaluate and improve how AI syste
Model evaluation · Hourly tasks · Remote
M $50/h
Voice Actor: CX Agent Voice Cloning (Spanish - Peru) Mercor is partnering with a leading AI research lab to build next-generation text-to-speech (TTS) systems capable of producing natural, expressive, and human-like voices. We are se
Data annotation · Hourly tasks · Remote
M New $60-$70/h
AI Safety Practitioner We are seeking experienced AI Safety Practitioners to evaluate the safety, quality, and alignment of frontier AI models across complex, policy-sensitive, and ambiguous ("grey-area"
Research · Hourly tasks · Remote
M New $80-$120/h
Tax Accountant / Specialist Mercor is collaborating with a leading AI lab to engage experienced tax professionals. You'll translate real tax compliance, provision, and planning work into structured, high-qual
Model evaluation · Hourly tasks · Remote
M New $60-$90/h
Data Science & Quantitative Analysis Expert This is a full-time W-2 opportunity with Cincinnatus LLC. As part of this role, you may be staffed as a contractor with a leading technology company. Join a leading AI lab's cuttin
Model evaluation · Hourly tasks · Remote
M New $80-$110/h
Machine Learning & NLP Expert Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced AI models. A leading AI lab
Model evaluation · Hourly tasks · Remote
M New $15-$25/h
Fraud Analyst – Content & Reviews Abuse This is a full-time W-2 opportunity with Cincinnatus LLC. As part of this role, you may be staffed as a contractor with a leading technology company. You'll join a trust & safety f
Research · Hourly tasks · Remote
M New $85/h
Payment-posting & Reconciliation Manager Mercor is working with a leading AI research lab to improve the capabilities of next-generation AI systems. We are seeking experienced Cash Posting and Payment Reconciliation Manag
Research · Hourly tasks · Remote
M New $80-$135/h
Research Physics Expert We are seeking expert physics researchers to author and verify golden reference solutions for the CritPt benchmark (arXiv:2509.26574v3) — a frontier research-level physics benchmar
Model evaluation · Hourly tasks · Remote
M New $0-$60/h
Google Workspace & Business Profile Owners To ensure the integrity and quality of our insights, we are seeking contributors who meet the following professional criteria: Applicants must be active owners or administrators of
Research · Hourly tasks · Remote
M New $65-$90/h
Finance Specialist — CFA/ACA/ACCA/CPA Required Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced Large Language Models. Join
Research · Hourly tasks · Remote
M $80-$150/h
Design Expert Mercor is partnering with a leading AI research organization to engage experienced designers for a project focused on evaluating how well AI systems perform real-world design work.
Model evaluation · Hourly tasks · Remote
M New $100-$150/h
Utilisation Management / Case Management leader (RN/Physician-advisor) Mercor is working with a leading AI research lab to improve the capabilities of next-generation AI systems. We are seeking experienced Utilisation Management and Case Management le
Research · Hourly tasks · Remote
M New $50/h
English (New Zealand) Audio Generalist Evaluator Expert Mercor is seeking an English (New Zealand) Audio Generalist Evaluator Expert to contribute to a high-impact audio AI research project with a leading research lab. In this role, you
Data annotation · Hourly tasks · Remote
M New $20-$22/h
AI Safety Experts — English & Assamese Fluent Language Skills Required: English & Assamese. Native fluency in English and Assamese is required for this position. At Mercor, we believe the safest AI is the one that’s alr
Research · Hourly tasks · Remote
M New $50/h
Voice Actor: CX Agent Voice Cloning (Spanish - Peninsular) Mercor is partnering with a leading AI research lab to build next-generation text-to-speech (TTS) systems capable of producing natural, expressive, and human-like voices. We are se
Data annotation · Hourly tasks · Remote
M New $100/h
Revenue-cycle analytics / decision-support / RCM reporting leader Mercor is working with a leading AI research lab to improve the capabilities of next-generation AI systems. We are seeking experienced Revenue Cycle Analytics and Decision-Support
Research · Hourly tasks · Remote
M New $80-$130/h
Senior Software Engineer Expert we are hiring Senior Software Engineers for a high-urgency closed-source application development project. We're looking for experienced full-stack developers who can work independe
Coding · Hourly tasks · Remote
M New $70/h
Pharmacist Mercor is hiring on behalf of a leading AI research lab developing next-generation clinical AI systems. We're seeking experienced, licensed US Pharmacists to help improve AI-powere
Research · Hourly tasks · Remote
M New $65-$90/h
Finance Specialist Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced Large Language Models. Join
Model evaluation · Hourly tasks · Remote
M New $110-$145/h
ML Research PhD Experts (ICML / NeurIPS / ICLR Publications) We're looking to rapidly assemble a small group of world-class machine learning researchers for an initial pilot. This is a high-priority engagement with an accelerated timeline, s
Research · Hourly tasks · Remote
M $13.01-$23.43/h
Music Audio Expert - Thai Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M $80-$120/h
Audit & Controls Specialist (External / Internal SOX) Mercor is collaborating with a leading AI lab to engage experienced audit and controls professionals — external audit and internal audit / SOX. You'll translate real audit and cont
Research · Hourly tasks · Remote
M New $100-$130/h
Ireland Domestic Tax Specialist We are seeking experienced Irish domestic tax specialists to review AI-generated tax research focused on Irish domestic taxation. Experts will evaluate technical tax analyses, supp
Model evaluation · Hourly tasks · Remote
M New $100-$175/h
RTL Design Engineers We are sourcing senior digital chip design and verification engineers to support an AI evaluation program focused on frontier silicon / chip-design workflows. We are targeting the
Coding · Hourly tasks · Remote
M New $50/h
Voice Actor: CX Agent Voice Cloning (Indonesian Bahasa - Female) Mercor is partnering with a leading AI research lab to build next-generation text-to-speech (TTS) systems capable of producing natural, expressive, and human-like voices. We are se
Data annotation · Hourly tasks · Remote
M $75/h
DNA Nanotechnology Expert Mercor is partnering with a leading AI lab to strengthen expert-level scientific reasoning in frontier models. We are hiring DNA nanotechnology experts to author and review challen
Model evaluation · Hourly tasks · Remote
M New $15-$20/h
Generalist - English & Telugu PLEASE NOTE: You must take the Bilingual Competency interview in Telugu to be considered for this role. Location: Global Type: Contract Work Fluent Language Skills Required: Telugu
Writing & feedback · Hourly tasks · Remote
M New $60-$90/h
Enterprise Sales Domain Expert Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced AI models. A leading AI lab
Model evaluation · Hourly tasks · Remote
M New $80-$110/h
Mathematics Research Collaborator (Part-time) We are recruiting a select cohort of accomplished mathematicians to contribute to the next generation of AI systems for scientific and mathematical reasoning. Our partner labs are
Research · Hourly tasks · Remote
M New $65-$90/h
Mechanical Engineering Expert Join a growing network of industry experts supporting AI research and development. We're building a select group of experienced mechanical engineers to help evaluate and improve ho
Model evaluation · Hourly tasks · Remote
M New $50/h
Voice Actor: CX Agent Voice Cloning (USA) Mercor is partnering with a leading AI research lab to build next-generation text-to-speech (TTS) systems capable of producing natural, expressive, and human-like voices. We are se
Data annotation · Hourly tasks · Remote
M New $150-$200/h
UK-Based Accounting Specialists Mercor is recruiting UK-based Accounting Specialists with ASC 606 revenue recognition experience for a research project with a leading frontier AI lab. We are seeking experienced a
Research · Hourly tasks · Remote
M $30-$54/h
Music Audio Expert - Spanish (ES) Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M New $80-$150/h
Child & Adolescent Mental Health Clinical Advisor (AI Safety Benchmark Project) We are partnering with a leading AI research organisation to develop a clinician-informed benchmark for evaluating how AI companion chatbots respond to adolescents experiencing men
Research · Hourly tasks · Remote
M New $15-$20/h
Generalist - English & Gujarati PLEASE NOTE: You must take the Bilingual Competency interview in Gujarati to be considered for this role. Location: Global Type: Contract Work Fluent Language Skills Required: Guja
Writing & feedback · Hourly tasks · Remote
M New $70-$110/h
MLOps Engineer (JAX, PyTorch, Pallas/Triton) Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced Large Language Models. Join
Coding · Hourly tasks · Remote
M New $65-$90/h
Chemical Engineering Expert Join a growing network of industry experts supporting AI research and development. We're building a select group of experienced chemical engineers to help evaluate and improve how
Model evaluation · Hourly tasks · Remote
M New $15-$20/h
Generalist - English & Urdu PLEASE NOTE: You must take the Bilingual Competency interview in Urdu to be considered for this role. Location: Global Type: Contract Work Fluent Language Skills Required: Urdu (na
Writing & feedback · Hourly tasks · Remote
M New $70-$93/h
Denials Management & Appeals Manager Mercor is working with a leading AI research lab to improve the capabilities of next-generation AI systems. We are seeking experienced Denials Management and Appeals Managers to ev
Research · Hourly tasks · Remote
M New $75-$150/h
Law Expert Mercor is partnering with a leading AI lab to train frontier models on high-quality legal reasoning data. We're hiring legal research experts with extensive Westlaw experience to e
Model evaluation · Hourly tasks · Remote
M New $45-$70/h
Project Coordinator - AI & Data Projects This is a full-time W-2 opportunity with Cincinnatus LLC. As part of this role, you may be staffed as a contractor with a leading technology company. Join a leading AI lab's cuttin
Research · Hourly tasks · Remote
M New $130-$170/h
UK Based Software Engineers (COBOL) Mercor is recruiting U.K.-based Software Engineers for a research project with a leading foundational model AI lab. Have at least 5 years of full-time software engineering experien
Coding · Hourly tasks · Remote
M New $85/h
Underpayment & Managed-care Contract Specialist Mercor is working with a leading AI research lab to improve the capabilities of next-generation AI systems. We are seeking experienced Underpayment and Managed Care Contract Specia
Model evaluation · Hourly tasks · Remote
M New $70-$110/h
Performance Engineer (C++, Python, Rust) Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced Large Language Models. We're
Coding · Hourly tasks · Remote
M New $15-$20/h
Generalist - English & Punjabi PLEASE NOTE: You must take the Bilingual Competency interview in Punjabi to be considered for this role. Location: Global Type: Contract Work Fluent Language Skills Required: Punja
Writing & feedback · Hourly tasks · Remote
M $34.72-$62.49/h
Music Audio Expert - Japanese Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M New $88/h
Medical Revenue Manager Mercor is working with a leading AI research lab to improve the capabilities of next-generation AI systems. We are seeking experienced Charge Capture, Charge Integrity, and Revenue
Research · Hourly tasks · Remote
M New $60-$80/h
Marketing Specialist Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced Large Language Models. Join
Model evaluation · Hourly tasks · Remote
M New $20-$22/h
AI Safety Experts — English & Punjabi Fluent Language Skills Required: English & Punjabi. Native fluency in English and Punjabi is required for this position. At Mercor, we believe the safest AI is the one that’s alrea
Research · Hourly tasks · Remote
M New $65-$90/h
Electrical Engineering Expert Join a growing network of industry experts supporting AI research and development. We're building a select group of experienced electrical engineers to help evaluate and improve ho
Model evaluation · Hourly tasks · Remote
M $30-$54/h
Music Audio Expert - English (UK/Australia) Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M New $120-$140/h
US Corporate Tax Review Specialist (Federal Corporate Tax) We are seeking experienced US Corporate Tax Specialists to review and improve AI-generated tax research materials. You will evaluate existing corporate tax research questions, veri
Research · Hourly tasks · Remote
M New $80-$120/h
Advisory & Transaction Services Expert (M&A / Valuation) Mercor is collaborating with a leading AI lab to engage experienced transaction advisory and valuation professionals. You'll translate real M&A, due diligence, and valuation work i
Research · Hourly tasks · Remote
M New $162/h
Revenue-cycle Executive (VP/Sr. Director Revenue Cycle, or RCM-focused Finance Leader) Mercor is working with a leading AI research lab to improve the capabilities of next-generation AI systems. We are seeking experienced Revenue Cycle Executives — including VP of Re
Research · Hourly tasks · Remote
M $13.01-$23.43/h
Music Audio Expert - Vietnamese Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M $75/h
Plasma & Fusion Expert Mercor is partnering with a leading AI lab to strengthen expert-level scientific reasoning in frontier models. We are hiring plasma and fusion physics experts to author and review
Model evaluation · Hourly tasks · Remote
M New $90-$110/h
Security Expert Mercor is building realistic, high-fidelity simulated environments to evaluate and train AI models on real-world procurement workflows for a leading spend-management technology com
Model evaluation · Hourly tasks · Remote
M $10.8-$19.44/h
Music Audio Expert - Telugu Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M New $15-$20/h
Generalist - English & Tamil PLEASE NOTE: You must take the Bilingual Competency interview in Tamil to be considered for this role. Location: Global Type: Contract Work Fluent Language Skills Required: Tamil (
Writing & feedback · Hourly tasks · Remote
M $70-$105/h
Molecular Biology Experts Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced models for science. A leadin
Research · Hourly tasks · Remote
M $10.8-$19.44/h
Music Audio Expert - Tamil Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M New $15-$20/h
Generalist - English & Marathi PLEASE NOTE: You must take the Bilingual Competency interview in Marathi to be considered for this role. Location: Global Type: Contract Work Fluent Language Skills Required: Marat
Writing & feedback · Hourly tasks · Remote
M $54-$93/h
IMO Experts Mercor is partnering with a leading frontier AI research lab on an exciting math project. We are seeking individuals with demonstrated expertise in Olympiad-style mathematics and p
Research · Hourly tasks · Remote
M New $45-$65/h
AI Rater Guidelines Writer (Linguist / Instructional Designer) Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced Large Language Models. Join
Writing & feedback · Hourly tasks · Remote
M $15-$20/h
Generalist - English & Assamese PLEASE NOTE: You must take the Bilingual Competency interview in Assamese to be considered for this role. Location: Global Type: Contract Work Fluent Language Skills Required: Assa
Writing & feedback · Hourly tasks · Remote
M New $80-$110/h
Biology & Biophysics Research Collaborator (Part-time) We are recruiting a select cohort of accomplished biology and biophysics researchers to contribute to the next generation of AI systems for scientific reasoning. Our partner labs a
Research · Hourly tasks · Remote
M New $60-$85/h
Data Engineer — Finance San Francisco, CA / New York, NY / Bellevue, WA This is a full-time W-2 opportunity with Cincinnatus LLC. As part of this role, you may be staffed as a contractor with a leading te
Coding · Hourly tasks · Remote
M New $80/h
Patient Access Leader Mercor is working with a leading AI research lab to improve the capabilities of next-generation AI systems. We are seeking experienced Patient Access leaders to support the evaluat
Research · Hourly tasks · Remote
M New $55-$80/h
India Domestic Tax Specialist We are seeking experienced Indian domestic tax specialists to review AI-generated tax research involving Indian domestic taxation. Experts will assess tax accuracy, statutory refer
Model evaluation · Hourly tasks · Remote
M $130-$160/h
Accounting Expert Mercor is partnering with a leading AI research organization to engage experienced accountants for a project focused on evaluating how well AI systems perform real-world accounting
Model evaluation · Hourly tasks · Remote
M New $65-$90/h
Building Code & Permitting Specialists (ONLY Cal & FL) Mercor is hiring Building Code & Permitting Specialists on behalf of a partner developing AI systems to streamline construction permitting, regulatory compliance, and plan review w
Research · Hourly tasks · Remote
M $65-$70/h
Biology Expert (PhD) — AI Safety We're hiring PhD‑level biologists to help make advanced AI models safer. You'll apply your scientific expertise to evaluate and strengthen how these models handle specialized life‑
Research · Hourly tasks · Remote
M New $80-$120/h
Corporate / Controllership Accountant Mercor is collaborating with a leading AI lab to engage experienced corporate / controllership accountants. You'll translate the day-to-day of running the books — financial reporti
Research · Hourly tasks · Remote
M New $60-$80/h
Insurance Specialist Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced Large Language Models. Join
Model evaluation · Hourly tasks · Remote
M New $180/h
Clinical Law Professor / Clinic Director Mercor is seeking experienced Clinical Law Professors and Clinic Directors to evaluate AI-generated legal reasoning involving civil legal services. Experts will combine doctrinal k
Research · Hourly tasks · Remote
M $30-$54/h
Music Audio Expert - Swedish Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M $12-$21.6/h
Music Audio Expert - Turkish Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M New $100-$120/h
LLM Research Scientist (Pre-training & Post-Training) We're looking for experienced machine learning researchers with hands-on experience training and improving language models end-to-end. You'll work on well-scoped empirical open-end
Research · Hourly tasks · Remote
M New $65-$90/h
Civil Engineering Expert Join a growing network of industry experts supporting AI research and development. We're building a select group of experienced civil engineers to help evaluate and improve how AI
Model evaluation · Hourly tasks · Remote
M New $35K-$50K/yr
Customer Success Engineer (LatAm) Mercor’s Talent Success team is hiring! Our Talent Success team is responsible for ensuring everyone using our platform has a delightful experience end to end, from applying to job
Coding · Project · Remote
M $100-$150/h
B2B Sales Expert Mercor is partnering with a leading AI research organization to engage experienced B2B sales professionals for a project focused on evaluating how well AI systems perform real-worl
Model evaluation · Hourly tasks · Remote
M New $50/h
Voice Actor: CX Agent Voice Cloning (Standard French) Mercor is partnering with a leading AI research lab to build next-generation text-to-speech (TTS) systems capable of producing natural, expressive, and human-like voices. We are se
Data annotation · Hourly tasks · Remote
M New $20-$22/h
AI Safety Experts — English & Odia Fluent Language Skills Required: English & Odia. Native fluency in English and Odia is required for this position. At Mercor, we believe the safest AI is the one that’s already bee
Research · Hourly tasks · Remote
M New $15-$20/h
Generalist - English & Bengali PLEASE NOTE: You must take the Bilingual Competency interview in Bengali to be considered for this role. Location: Global Type: Contract Work Fluent Language Skills Required: Benga
Writing & feedback · Hourly tasks · Remote
M New $35/h
Pharmacy Technician Mercor is hiring on behalf of a leading AI research lab developing next-generation clinical AI systems. We're seeking experienced Certified Pharmacy Technicians (CPhT) to support t
Research · Hourly tasks · Remote
M New $80/h
Medical Billing Manager Mercor is working with a leading AI research lab to improve the capabilities of next-generation AI systems. We are seeking experienced Billing and Claims Managers to support the ev
Research · Hourly tasks · Remote
M New $225-$250/h
US & UK-Based Labor & Employment Lawyers Mercor is recruiting US & UK-based US-qualified Labor & Employment Lawyers for a research project with a leading frontier AI lab. We are seeking experienced lawyers who are qualifi
Research · Hourly tasks · Remote
M $11.42-$20.55/h
Music Audio Expert - Indonesian Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M New $95/h
Formal Methods (Lean 4) Expert Mercor is partnering with a leading AI lab to strengthen expert-level reasoning in frontier models. We are hiring formal-methods experts to author and review challenging formal-ver
Model evaluation · Hourly tasks · Remote
M $34.72-$62.49/h
Music Audio Expert - Russian Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M $13.01-$54/h
Music Audio Expert - Spanish (MX) Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M New $90-$100/h
Healthcare Expert Join a growing network of industry experts supporting AI research and development. We're building a select group of experienced healthcare professionals to help evaluate and improv
Model evaluation · Hourly tasks · Remote
M New $50/h
Voice Actor: CX Agent Voice Cloning - Northern UK Mercor is partnering with a leading AI research lab to build next-generation text-to-speech (TTS) systems capable of producing natural, expressive, and human-like voices. We are se
Data annotation · Hourly tasks · Remote
M New $40-$60/h
Finance Program Coordinator — AI Training Data Operations Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced Large Language Models. Join
Research · Hourly tasks · Remote
M New $60-$90/h
STEM Researcher — Computational Fields This is a full-time W-2 opportunity with Cincinnatus LLC. As part of this role, you may be staffed as a contractor with a leading technology company. Join a leading AI lab's cuttin
Research · Hourly tasks · Remote
M $30-$54/h
Music Audio Expert - Mandarin Chinese Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M New $50/h
Voice Actor: CX Agent Voice Cloning (Spanish - Mexico) Mercor is partnering with a leading AI research lab to build next-generation text-to-speech (TTS) systems capable of producing natural, expressive, and human-like voices. We are se
Data annotation · Hourly tasks · Remote
M $30-$60.48/h
Music Audio Expert - French Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M $70/h
Senior Civil Legal Paralegal / Accredited Representative Mercor is seeking experienced Senior Civil Legal Paralegals and Accredited Representatives to review AI-generated legal guidance involving civil legal services workflows. Experts w
Research · Hourly tasks · Remote
M New $40-$50/h
Software Engineer Expert We’re hiring Software Engineers to build and ship apps for Mercor’s RL Studio platform. The role involves developing MCP servers and sometimes BUAs, integrating real software into
Coding · Hourly tasks · Remote
M New $105/h
Insurance Verification & Benefit Manager Mercor is working with a leading AI research lab to improve the capabilities of next-generation AI systems. We are seeking experienced Insurance Verification and Eligibility & Bene
Research · Hourly tasks · Remote
M $30-$54/h
Music Audio Expert - English (US) Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories o
Data annotation · Hourly tasks · Remote
M $100/h
Management & Strategy Consultants (MBB/Big 5) Design and refine business/consulting scenarios used to train and evaluate AI agents on complex, multi-stakeholder work.
Research · Hourly tasks · Remote
M $10-$15/h
Household Activity Video Contributor (US Based) Record short first-person clips of everyday household activities to help train physical AI and robotics models.
Data annotation · Hourly tasks · Remote
M $80-$100/h
CUDA Engineering Expert Optimize GPU kernels using profiler-guided analysis to help a frontier AI lab improve performance on modern hardware.
Coding · Hourly tasks · Remote
M New $50-$190/h
MCP & Plug In Connectors Expert Evaluate how well AI systems handle personalized, multi-step life tasks using MCP and plugins like Google Drive, Expedia and Notion.
Model evaluation · Hourly tasks · Remote
M New $16/h
Dishwasher — O*NET Occupation Study Share first-hand knowledge of daily dishwasher work in a paid one-time survey to help Mercor rebuild the O*NET occupation framework.
Research · Hourly tasks · Remote
M New $17/h
Personal Care Aide — O*NET Occupation Study Share first-hand knowledge of daily personal care aide work in a paid one-time survey to help Mercor rebuild the O*NET occupation framework.
Research · Hourly tasks · Remote
M $73/h
Lawyer — O*NET Occupation Study Share first-hand knowledge of daily legal practice in a paid one-time survey to help Mercor rebuild the O*NET occupation framework.
Research · Hourly tasks · Remote
M $64/h
Software Developer — O*NET Occupation Study Share first-hand knowledge of daily software development work in a paid one-time survey to help Mercor rebuild the O*NET occupation framework.
Research · Hourly tasks · Remote
M $30/h
Elementary School Teacher — O*NET Occupation Study Share first-hand knowledge of daily elementary teaching work in a paid one-time survey to help Mercor rebuild the O*NET occupation framework.
Research · Hourly tasks · Remote
M $115/h
Emergency Medicine Physician — O*NET Occupation Study Share first-hand knowledge of daily emergency medicine work in a paid one-time survey to help Mercor rebuild the O*NET occupation framework.
Research · Hourly tasks · Remote
M $120-$170/h
Data Science Expert Design grading rubrics and score AI-generated data science work samples (analyses, models, dashboards) with detailed written justifications.
Model evaluation · Hourly tasks · Remote
M $150-$220/h
Management Consulting Expert Design grading rubrics and score AI-generated consulting deliverables (market analyses, strategy decks, financial models) with detailed written justifications.
Model evaluation · Hourly tasks · Remote
M New $50-$175/h
JSON-fluent & Rubrics Expert Assess JSON-formatted AI model outputs against defined rubrics for a fast-turnaround weekend grading sprint.
Model evaluation · Hourly tasks · Remote
M $80-$120/h
Accounting Expert Design realistic accounting scenarios and review AI-generated accounting outputs for accuracy and standards compliance.
Model evaluation · Hourly tasks · Remote
M $100-$130/h
Investment Banking Expert Contribute financial modeling, pitch decks and company/industry analysis for a research project with a leading foundational-model AI lab.
Research · Hourly tasks · Remote