Global Payroll Lead

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 domain experts on the platform are paid over $4 million per day to train frontier AI models. Mercor's APEX benchmark family measures AI's real-world impact on professional work. Mercor Enterprise brings this same infrastructure to Fortune 500 companies: helping companies capture how their best people actually work, translating that expertise directly back into agents.

Mercor is creating a new category of work where expertise powers AI advancement. Achieving this requires an ambitious, fast-paced and deeply committed team. You’ll work alongside researchers, operators, and AI companies at the forefront of shaping the systems that are redefining society. Mercor is a profitable Series C company valued at $10 billion. We work in-person five days a week in our San Francisco, NYC, or London offices.

Mercor is seeking a high-execution payroll leader to spearhead global payroll delivery while scaling our underlying operational infrastructure. In this role, you will hold end-to-end accountability for payroll execution schedules, vendor governance, internal controls, general ledger reconciliations, and complex issue resolution, all while driving high-impact automation initiatives. Additionally, you will orchestrate the seamless transition of acquired talent onto Mercor's unified payroll architecture.

Working cross-functionally, you will collaborate closely with Accounting, People Ops, Finance Systems, Legal, and international payroll partners. This position demands a mix of strategic oversight and hands-on execution—diving deep into operational mechanics, driving swift decision-making within structured framework guidelines, and proactively flagging operational bottlenecks to executive leadership.

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  Base cash comp from $160K - $185k

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  Generous equity grant vested over 4 years

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  Up to $15k Relocation bonus

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  $10K housing bonus (if you live within 0.5 miles of our office)

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  $1.5K monthly stipend for meals

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  Free Equinox membership

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  $200 monthly laundry reimbursement

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  $200 monthly personal wellness reimbursement

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  Health, Dental, Vision insurance

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  401(k) with company match