Mercor Jobs
Open positions at Mercor, newest first. Each listing links to the company's own application page.
- Open positions
- 69
Newest Mercor openings
Software Engineer, Applied AI - Systems
Direct ATSSan Francisco, CA · today
The Applied AI org builds the systems that turn human expertise into training data for frontier models, task pipelines, expert workflows, evaluation infrastructure, and th
Engagement Manager, Legal
Direct ATSSan Francisco, CA · 4 days ago
As an Legal Engagement Manager, you will help legal tech companies, application-layer AI companies, and law firms post-train and evaluate models for legal work.
Engagement Manager, Code
Direct ATSSan Francisco, CA · 4 days ago
As an Engagement Manager on the Code team, you will sell and deliver enterprise evaluations and post-training data for coding models and agents.
Software Engineer, Discovery
Direct ATSSan Francisco, CA · 5 days ago
Project leads at Mercor run and scale distinct data production businesses, each hiring and upskilling thousands of experts, while managing throughput and quality.
Senior Software Engineer, Discovery
Direct ATSSan Francisco, CA · 5 days ago
Project leads at Mercor run and scale distinct data production businesses, each hiring and upskilling thousands of experts, while managing throughput and quality.
Early Career & University Recruiter
Direct ATSNew York City, NY · 6 days ago
We're looking for an Early Career & University Recruiter to build Mercor's university recruiting, early-career hiring, and internship programs from the ground up.
Technical Recruiter
Direct ATSNew York City, NY · 9 days ago
As a Technical Recruiter at Mercor, you’ll own full-cycle hiring across critical technical functions, partnering directly with the VP of Engineering, CTO, and engineering le
Analytics Engineer
Direct ATSSan Francisco, CA · 12 days ago
We’re looking for an Analytics Engineer to build the data infrastructure, analytics, and automations that power decision-making and operations across Mercor.
Research Engineer, Intern - Benchmarking
Direct ATSSan Francisco, CA · 12 days ago
As a Research Engineer at Mercor, you’ll work at the intersection of engineering and applied AI research.
San Francisco, CA · 12 days ago
As a Research Engineer at Mercor, you’ll work at the intersection of engineering and applied AI research.
AI Infrastructure Engineer
On-siteSan Francisco, CA (On-site) · 13 days ago
AI Infrastructure Engineer will build and run the GPU and accelerator platform our AI workloads depend on.
- Full-time
- Lead / Staff
- 5+ years
- Production distributed systems or ML infrastructure
- Python
- Go or C++
Global Payroll Lead
On-siteSan Francisco, CA (On-site) · 18 days ago
Mercor is seeking a high-execution payroll leader to spearhead global payroll delivery while scaling our underlying operational infrastructure.
- Full-time
- Director
- 7+ years
- Payroll processing
- Payroll reconciliation
- Statutory deadlines and compliance
San Francisco, CA (On-site) · 18 days ago
Mercor expands via strategic acquisitions, where critical financial risks surface within due diligence findings, transaction structures, and post-closing operational time
- Full-time
- Lead / Staff
- 7+ years
- Accounting due diligence
- Purchase price allocation
- Business combination accounting
San Francisco, CA (On-site) · 23 days ago
Mercor produces all sorts of data of data types, for AI labs and enterprise customers.
- Full-time
- Lead / Staff
- 6+ years
- pricing model development
- financial modeling
- Excel
Member of Design Staff
On-siteSan Francisco, CA (On-site) · 23 days ago
Own the design of core user journeys across the product, from initial flows to polished UI
- Full-time
- Mid-level
- 4+ years
- UX design
- UI design
- product design
San Francisco, CA (On-site) · 30 days ago
We’re looking for a Research Scientist to lead the design of the next generation of APEX benchmarks and the expert-built datasets behind them.
- Full-time
- Senior
- LLM evaluation
- benchmark design
- statistical experimental design
San Francisco, CA (On-site) · 30 days ago
Enterprise agents are complex systems, and they only pay off when their work is reliable and economically viable.
- Full-time
- Mid-level
- evaluation suites for LLM systems
- agent evaluation
- verifier design
New York City, NY (On-site) · 30 days ago
Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data company, building the layer between human expertise and frontier models. Millions of…
- Full-time
- Mid-level
- 2+ years
- distributed systems
- containers
- Python
San Francisco, CA (On-site) · 30 days ago
As a Research Engineer at Mercor, you’ll work at the intersection of engineering and applied AI research.
- Full-time
- Senior
- ML model evaluation
- benchmarking
- Python
San Francisco, CA (On-site) · 30 days ago
Some of the most valuable work on Mercor's platform is code-the tasks, problems, and solutions that train and evaluate the world's frontier coding models.
- Full-time
- Lead / Staff
- 8+ years
- search and retrieval systems
- dense-embedding retrieval
- BM25/TF-IDF
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