MERCOR

Current Openings : 46

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Current Jobs in MERCOR
Jobs 46
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12 Dec 2025

We are collecting audio accents for a multi lingual AI platform. We’re collecting ~3 hours of phone audio where speakers spell out names, emails, and phone numbers naturally — like talking to customer support. There will be different variations, environments…

Generalist Sports Experts
MERCOR  -  London, ENG, GB
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10 Dec 2025

Role Overview Mercor is partnering with a leading AI research group to engage sports experts in a short term evaluation project. Professionals with deep sports knowledge — including analysts, commentators, coaches, journalists, and former athletes — will assess AI generated…

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11 Dec 2025

Mercor is seeking Mathematics PhDs for a premier project with one of the world's top AI labs. In this role, you will contribute your subject matter expertise to a cutting edge project involving frontier large language models. Specifically, you will…

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10 Dec 2025

Role Overview Mercor is partnering with a cutting edge AI research initiative to generate high quality Excel based training data for financial modeling. We’re seeking experienced finance specialists with deep Excel expertise to help synthesize realistic, structurally complex spreadsheets across…

Mathematicians
MERCOR  -  London, ENG, GB
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12 Dec 2025

Mercor is hiring mathematicians on behalf of a leading AI Lab developing advanced agents AI systems capable of complex reasoning, planning, and autonomous problem solving. This is a unique opportunity to work directly with world class AI researchers and engineers,…

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08 Dec 2025

Role Overview Mercor is partnering with a cutting edge AI research initiative to generate high quality Excel based training data for financial modeling. We’re seeking experienced finance specialists with deep Excel expertise to help synthesize realistic, structurally complex spreadsheets across…

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09 Dec 2025

Role Overview Mercor is partnering with a cutting edge AI research initiative to generate high quality Excel based training data for financial modeling. We’re seeking experienced finance specialists with deep Excel expertise to help synthesize realistic, structurally complex spreadsheets across…

Prompt Academy Fellowship
MERCOR  -  London, ENG, GB
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09 Dec 2025

Mercor is launching the Prompt Academy, a paid course designed to bridge the gap between human expertise and Artificial Intelligence. We believe that to build the next generation of AI, we need to understand its current limitations—and we need human…

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08 Dec 2025

Role Overview Mercor is partnering with a cutting edge AI research initiative to generate high quality Excel based training data for financial modeling. We’re seeking experienced finance specialists with deep Excel expertise to help synthesize realistic, structurally complex spreadsheets across…

Rubric Academy Fellowship
MERCOR  -  London, ENG, GB
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08 Dec 2025

Mercor is launching the Rubric Academy, a specialized course designed to teach subject matter experts how to rigorously evaluate Artificial Intelligence. To build models that can act as true professionals, we need humans who can not only ask the right…

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10 Dec 2025

Role Overview Mercor is partnering with a cutting edge AI research initiative to generate high quality Excel based training data for financial modeling. We’re seeking experienced finance specialists with deep Excel expertise to help synthesize realistic, structurally complex spreadsheets across…

Staff/General Accountants
MERCOR  -  London, ENG, GB
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04 Dec 2025

Role Overview Mercor is partnering with a financial services firm to support a series of core accounting operations projects. We are looking for experienced accounting professionals to assist with high priority workflows related to bank reconciliations, journal entries, accounts payable/receivable,…

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02 Dec 2025

1. Role Overview Mercor is seeking financial analysis experts to collaborate on a high impact project focused on corporate, market, and fund level synthesis. This contract opportunity involves reviewing financial statements and strategy documents to evaluate company performance and positioning.…

Insurance Underwriters
MERCOR  -  London, ENG, GB
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04 Dec 2025

Role Overview Mercor is seeking experienced insurance underwriting professionals to collaborate with a technology driven risk analytics partner. Freelancers will support the development and evaluation of automated insurance workflows, contributing expert insight to improve AI systems handling underwriting, risk assessment,…

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03 Dec 2025

Role OverviewMercor is collaborating with a top tier AI research group to model real world claims workflows for property and casualty insurance. We are seeking experienced independent contractors—particularly claims adjusters, examiners, and investigators—to execute and evaluate a wide range of…

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02 Dec 2025

1. Role Overview Mercor is partnering with a leading AI lab on a supervised fine tuning (SFT) initiative to improve how models process legal texts. We’re seeking legal professionals to craft high quality prompts and gold standard answers across a…

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02 Dec 2025

Mercor is hiring experienced frontend engineers to support a variety of high impact research collaborations with leading AI labs. Freelancers will help improve AI systems through work extending coding benchmarks that reflect real world development across diverse languages and domains.…

Backend Software Engineer: Go
MERCOR  -  London, ENG, GB
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04 Dec 2025

Mercor is hiring experienced Go Engineers to support a variety of high impact research collaborations with leading AI labs. Freelancers will help improve AI systems through work extending coding benchmarks that reflect real world development across diverse languages and domains.…

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04 Dec 2025

1. Role Overview Mercor is partnering with a leading AI research group to enhance the performance and reliability of code generation and reasoning models. We’re seeking experienced software engineers with a strong foundation in backend systems, documentation standards, and real…

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02 Dec 2025

Mercor is hiring experienced Python Engineers to support a variety of high impact research collaborations with leading AI labs. Freelancers will help improve AI systems through work extending coding benchmarks that reflect real world development across diverse languages and domains.…

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23 Nov 2025

Mercor is seeking Mathematics/Statistics Master’s and PhD’s (current or graduated) for a premier project with one of the world's top AI labs. In this role, you will contribute your subject matter expertise to a cutting edge project involving state of…

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24 Nov 2025

Role Overview We’re looking for Basketball experts — avid fans, sports journalists, commentators, and former or semi professional players — to evaluate basketball games. You’ll watch basketball games and answer questions in real time assessing the quality, depth, and accuracy…

Portfolio Managers
MERCOR  -  London, ENG, GB
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21 Nov 2025

Mercor is hiring Portfolio Managers on behalf of a leading AI Lab developing models that simulate and optimize real world investment decision making. This is a rare opportunity for experienced finance professionals to apply their portfolio management expertise to help…

Financial Analyst
MERCOR  -  London, ENG, GB
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21 Nov 2025

Mercor is hiring Financial Analysts on behalf of a leading AI Lab developing advanced models that can understand, interpret, and reason about financial data. This is an opportunity to apply your analytical and finance expertise to help train and evaluate…

Accounting Expert
MERCOR  -  London, ENG, GB
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23 Nov 2025

Mercor is hiring on behalf of a leading AI research and product lab that is redefining how advanced reasoning systems interact with data, automation, and real world decision making. We are seeking an Accounting Expert to support the lab’s growing…

Economist
MERCOR  -  London, ENG, GB
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22 Nov 2025

Mercor is hiring Economists on behalf of a leading AI Lab developing advanced models capable of economic reasoning and data interpretation. This role is ideal for economists who want to apply their domain expertise to train and improve AI systems…

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22 Nov 2025

This person complements the client’s “Translational / Clinical Pharmacology Decision Maker” team by grounding dose selection and exposure–response analysis in quantitative structure and parameter plausibility. Who we’re looking for Deep hands on experience in PK, PD, exposure–response modeling, and ideally…

Peak Sales Forecasting Expert
MERCOR  -  London, ENG, GB
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23 Nov 2025

The client’s current peak sales forecasting framework produces strong numerical outputs and narratives, but requires real world forecast accountability — the kind held by people who’ve owned forecasts that drove BD, portfolio, or investment decisions. We are looking for a…

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23 Nov 2025

Mercor is hiring Internal Human Super Forecasters on behalf of a leading AI Lab developing the next generation of decision intelligent systems. This unique role invites you to apply your expert forecasting skills to collaborate with AI researchers and engineers,…

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22 Nov 2025

The client is seeking an external expert who brings a decision maker’s mindset — someone who has personally driven translational pharmacology choices under governance and uncertainty. Who we’re looking for Has owned FIH starting dose, SAD/MAD design, and Phase 2…

Consumer Loan Underwriter
MERCOR  -  London, ENG, GB
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21 Nov 2025

1. Role Overview Mercor is collaborating with a leading fintech platform to support a series of underwriting automation and quality assurance tasks. We're seeking experienced financial services professionals with strong backgrounds in credit analysis, income verification, and consumer lending to…

Quantitative Traders
MERCOR  -  London, ENG, GB
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23 Nov 2025

Mercor is hiring Quantitative Traders on behalf of a leading AI Lab building the next generation of intelligent systems for algorithmic and high frequency trading (HFT). This is a unique opportunity to collaborate with world class AI researchers and engineers,…

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22 Nov 2025

Mercor is hiring on behalf of a leading AI research lab to bring on a Linguistic Expert – Thai (Thailand). This is a part time, in person opportunity (10–20 hours per week) at one of the following client offices: San…

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23 Nov 2025

Mercor is hiring on behalf of a leading AI research lab to bring on a Linguistic Expert – French (France). This is a part time opportunity (10–20 hours per week, in person) at one of the following client offices: San…

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23 Nov 2025

Mercor is hiring on behalf of a leading AI research lab to bring on a Linguistic Expert – Traditional Chinese/Cantonese (Hong Kong). This is a part time, in person opportunity (10–20 hours per week) at one of the following offices:…

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23 Nov 2025

Mercor is hiring on behalf of a leading AI research lab to bring on a Linguistic Expert – Swedish (Sweden). This is a part time, in person position (10–20 hours per week) at one of our client offices in San…

Database Administrators
MERCOR  -  London, ENG, GB
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22 Nov 2025

1. Role Overview Mercor is collaborating with a leading AI organization to identify experienced Database Administrators for a high priority training and evaluation project. Freelancers will be tasked with performing a wide range of real world database operations to support…

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22 Nov 2025

1. Role Overview Mercor is collaborating with a leading AI research lab on a project to advance frontier chemistry problem solving. We are looking for chemistry experts who hold a PhD or Master’s degree, or have experience participating in the…

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23 Nov 2025

Mercor is hiring on behalf of a leading AI research lab to bring on a Linguistic Expert – Norwegian (Norway). This is a part time position (10–20 hours per week, in person) at one of our client offices in San…

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22 Nov 2025

Mercor is hiring on behalf of a leading AI research lab to bring on a Linguistic Expert – Turkish (Turkey). This is a part time opportunity (10–20 hours per week, in person) at one of the following client offices: San…

Life/Health Actuaries
MERCOR  -  London, ENG, GB
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23 Nov 2025

Role OverviewMercor is collaborating with a global insurance and financial services client to support actuarial modeling processes via high quality data preparation. We are seeking actuarial professionals with experience in seriatim data extraction, cleansing, and validation from life insurance policy…

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22 Nov 2025

Role Overview We’re seeking experienced Utility Management Nurses to support a client’s healthcare product development by leveraging expertise in insurance coding and hospital revenue management workflows. This role involves collaborating with hospital systems to align medical documentation with insurance policies,…

Digital Marketing Analysts
MERCOR  -  London, ENG, GB
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23 Nov 2025

1. Role Overview Mercor is seeking experienced digital marketing analytics professionals to support a performance optimization project with a top tier analytics consultancy. This engagement focuses on analyzing multi channel advertising performance, auditing data quality, and developing visual reports to…

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23 Nov 2025

1. Role Overview Mercor is seeking highly skilled expert reviewers to support a leading AI research initiative focused on evaluating and improving large scale text outputs. This short term, remote opportunity involves critically reviewing written material to identify logical inconsistencies,…

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22 Nov 2025

Mercor is hiring AI Agent Infrastructure Engineers on behalf of a leading AI Lab developing scalable systems to power the next generation of intelligent, autonomous agents. This is a unique opportunity to work with world class AI researchers and engineers,…

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23 Nov 2025

1) Role Overview Mercor is engaging advanced CUDA experts who specialize in GPU kernel optimization, performance profiling, and numerical efficiency. These professionals possess a deep mental model of how modern GPU architectures execute deep learning workloads. They are comfortable translating…