Mercor

Artificial Intelligence

• Red-team conversational AI models and agents through jailbreaks, prompt injections, misuse cases, bias exploitation, and multi-turn manipulation
• Generate human data by annotating failures, classifying vulnerabilities, and flagging systemic risks
• Apply taxonomies, benchmarks, and playbooks to keep testing consistent
• Produce reproducible reports, datasets, and attack cases for customers
• Review AI outputs involving sensitive topics such as bias, misinformation, and harmful behaviors
• Identify vulnerabilities missed by automated tests
• Expand evaluation coverage and reduce production surprises
• Support customers in making AI systems safer, more robust, and trustworthy
• Work on projects training and enhancing frontier AI systems

AI Safety Expert – English, Bengali

• Design adversarial prompts to stress-test frontier AI models
• Identify jailbreaks, unsafe behaviours, hallucinations, and policy failures
• Evaluate model robustness across misinformation, cyber, biosecurity, fraud, political content, and other sensitive domains
• Document vulnerabilities and contribute to safety benchmarking and red-teaming reports
• Collaborate with AI researchers to improve model alignment, robustness, and safety
• Work on projects focused on training and enhancing AI systems

AI Safety Red Teamer

Project Manager

• Run projects advancing LLM browsing capabilities
• Track project and annotator performance in Google Sheets
• Review annotator quality
• Handle contributor communications
• Own unfamiliar operational or project-management problems from start to finish
• Contribute to projects training and enhancing AI systems in collaboration with leading AI labs and enterprises

Japanese

• Open and check assigned PDF tasks
• Confirm pages are in Japanese, legible, contain real content and show no personal details
• Identify and bound every meaningful page region
• Assign component types and reading-order indices
• Link regions to related figures or tables using parent component identifiers
• Transcribe all text exactly as shown, including Japanese scripts, furigana and handwritten content
• Flag illegible regions
• Capture language, document type, source, page dimensions and table, formula and handwriting flags
• Review colleagues' work end to end as an experienced annotator

PDF Annotation, Transcription Expert – Japanese

• Red-team conversational AI models and agents through jailbreaks, prompt injections, misuse cases, bias exploitation, and multi-turn manipulation
• Generate human data by annotating failures, classifying vulnerabilities, and flagging systemic risks
• Apply taxonomies, benchmarks, and playbooks to maintain consistent testing
• Produce reproducible reports, datasets, and attack cases for customers
• Review AI outputs involving sensitive topics such as bias, misinformation, or harmful behaviors
• Uncover vulnerabilities automated tests miss
• Expand evaluation coverage and reduce production surprises
• Strengthen customer AI systems and contribute to safer, more robust, and trustworthy AI

• Red-team conversational AI models and agents through jailbreaks, prompt injections, misuse cases, bias exploitation, and multi-turn manipulation
• Generate human data by annotating failures, classifying vulnerabilities, and flagging systemic risks
• Apply taxonomies, benchmarks, and playbooks to keep testing consistent
• Produce reproducible reports, datasets, and attack cases that customers can act on
• Review AI outputs involving sensitive topics such as bias, misinformation, or harmful behaviors
• Help expand evaluation coverage and strengthen the safety, robustness, and trustworthiness of AI systems

AI Safety Expert – English, Telugu

Data Engineer

• Produce professional documents and deliverables from your day-to-day data engineering work
• Work alongside experts from other domains
• Create outputs that are logged and used to build tasks and rubrics for training and evaluating frontier AI models
• Apply professional judgment to support AI model training and evaluation
• Collaborate with the project team during UK business hours
• Complete a short, intensive project running from 14 September to 10 October 2026
• Work approximately 40 hours per week
• Document and structure data engineering work where required

Data Engineering Expert

• Red-team conversational AI models and agents using jailbreaks, prompt injections, misuse cases, bias exploitation, and multi-turn manipulation
• Generate human data by annotating failures, classifying vulnerabilities, and flagging systemic risks
• Apply taxonomies, benchmarks, and playbooks to keep testing consistent
• Produce reproducible reports, datasets, and attack cases that customers can act on
• Review AI outputs involving sensitive topics such as bias, misinformation, or harmful behaviors
• Uncover vulnerabilities that automated tests miss
• Expand evaluation coverage and reduce production surprises
• Strengthen customer AI systems and improve their safety, robustness, and trustworthiness

AI Safety Expert – English, Punjabi

Full-stack Engineer

• Review browser-based testing workflows for AI-generated web applications
• Assess whether browser interactions are technically feasible and reliable
• Validate test isolation, fixtures, setup, and execution flow
• Ensure assertions produce deterministic, unambiguous pass/fail results
• Identify flaky tests, hidden dependencies, or ambiguous validation logic
• Provide structured technical feedback following project review rubrics
• Contribute to the development of AI systems by ensuring browser-based evaluation workflows are technically robust and reliable
• Review realistic web application testing scenarios involving automation, test design, and software quality engineering
• Collaborate with a high-calibre team helping establish quality standards for AI-generated software evaluation

QA / Software Engineering Reviewer – Browser Test Validation

Total Rewards

• Advise Mercor's People team as it builds its compensation and equity foundation from scratch
• Contribute expertise to compensation design, salary bands, leveling frameworks, and job architecture
• Support annual compensation cycle design, including merit planning, promotions, bonuses, and equity refresh
• Advise on peer benchmarking and executive-facing compensation recommendations
• Design incentive structures
• Advise on option and RSU program design, grant guidelines, pool planning, vesting structures, and refresh philosophy
• Contribute to 409A valuations, plan governance, and grant administration
• Build modeling and communication to explain equity value to candidates and employees
• Participate in short, paid engagements scoped to one live question
• Work on projects training and enhancing AI systems using human expertise

Compensation & Equity Expert – Total Rewards

• Red-team conversational AI models and agents through jailbreaks, prompt injections, misuse cases, bias exploitation, and multi-turn manipulation
• Generate human data by annotating failures, classifying vulnerabilities, and flagging systemic risks
• Apply taxonomies, benchmarks, and playbooks to maintain consistent testing
• Produce reproducible reports, datasets, and attack cases for customers
• Review AI outputs involving sensitive topics such as bias, misinformation, or harmful behaviors
• Identify vulnerabilities automated tests miss
• Expand evaluation coverage and reduce production surprises
• Strengthen customer AI systems through adversarial testing

AI Safety Expert – English, Kannada

Technical Customer Success

• Investigate talent-reported issues end-to-end by reproducing bugs, identifying root causes, and separating UX friction, model edge cases, and system defects
• Debug across the AI and SaaS stack using telemetry, logs, network inspection, and database queries
• Triage issues, escalating true engineering problems and resolving others through configuration, prompt refinement, or clear user guidance
• Surface systemic patterns and product risks to engineering and product leadership
• Create documentation and runbooks to reduce repeat issues and improve resolution speed
• Communicate with precision, professionalism, and empathy
• Support users throughout Mercor’s platform experience, including applications, AI-led interviews, offers, and payments

Customer Success Engineer, LatAm

• Red-team conversational AI models and agents through jailbreaks, prompt injections, misuse cases, bias exploitation, and multi-turn manipulation
• Generate human data by annotating failures, classifying vulnerabilities, and flagging systemic risks
• Follow taxonomies, benchmarks, and playbooks to keep testing consistent
• Produce reproducible reports, datasets, and attack cases
• Review AI outputs involving sensitive topics such as bias, misinformation, and harmful behaviors
• Identify vulnerabilities automated tests miss
• Expand evaluation coverage and reduce production surprises
• Support Mercor customers in making AI systems safer and more trustworthy

AI Safety Expert, English, Odia

• Red-team conversational AI models and agents through jailbreaks, prompt injections, misuse cases, bias exploitation, and multi-turn manipulation
• Generate human data by annotating failures, classifying vulnerabilities, and flagging systemic risks
• Apply taxonomies, benchmarks, and playbooks to keep testing consistent
• Produce reproducible reports, datasets, and attack cases for customers
• Review AI outputs involving sensitive topics such as bias, misinformation, or harmful behaviors
• Help expand evaluation coverage and strengthen customer AI systems
• Collaborate with leading researchers on projects focused on training and enhancing AI systems

AI Safety Expert – English, Bengali

AI Safety Red Teamer

Project Manager

PDF Annotation, Transcription Expert – Japanese

AI Safety Expert – English, Bengali

AI Safety Expert – English, Telugu

Data Engineering Expert

AI Safety Red Teamer

AI Safety Expert – English, Punjabi

QA / Software Engineering Reviewer – Browser Test Validation

Compensation & Equity Expert – Total Rewards

AI Safety Expert – English, Kannada

Customer Success Engineer, LatAm

AI Safety Expert, English, Odia

AI Safety Expert – English, Assamese