Fraud Detection Expert - Fully Remote | Upto $70/hr
Toronto, ONMercor
5+ YOECandidates need 5+ years in fraud detection, financial crimes investigation or AML compliance at a Fortune 500 bank. They must have owned large fraud programs or transaction monitoring systems and know enterprise fraud tools.
SAS Fraud Management, Actimize, Feedzai
Search Optimization Specialist - Fully Remote | Upto $150/task Task based
Toronto, ONMercor
Candidates need experience with production search systems and agentic search, a proven record owning relevance or retrieval on user-facing systems, and strong skills in quantifying system improvements.
Research, Work independently
AI Safety Expert - Red Teaming
Toronto, ONMercor
Candidates need fluency in English and Swedish, prior red teaming experience in AI adversarial work, cybersecurity or socio-technical probing, and strong communication skills for technical and non-technical audiences.
Research, Work independently, Meet deadlines, Cybersecurity, Communication skills, ML
Legal Expert - AI Collaboration
Toronto, ONMercor
4+ YOECandidates need at least 4 years of professional legal experience and excellent written communication, with strong grammar and spelling. Applicants complete a resume upload and an AI interview.
Collaboration, Research, Work independently, Meet deadlines, Communication skills
AI Safety Expert - Red Team
Toronto, ONMercor
Candidates need fluency in English and Odia and prior red teaming experience in AI adversarial work, cybersecurity or socio-technical probing. Mercor also needs strong communication skills to explain risks to technical and non-technical audiences.
Research, Cybersecurity, Communication skills, ML, Penetration testing, Reverse engineering
Machine Learning Engineer - Fully Remote | Upto $85/hr
Toronto, ONMercor
2+ YOECandidates need 2+ years of professional machine learning engineering experience, including production ML systems or LLM applications. They must regularly use AI coding agents such as Cursor or Claude Code and judge the quality of model-generated ML work.
Cursor, Claude Code, Codex, Windsurf, Gemini CLI
Computational Statistics Expert - PhD
Toronto, ONMercor
Candidates need graduate-level training in statistics, applied mathematics or a related STEM field, proven skill with at least one specialized scientific software package, and strong Python. They must work independently and be available 15 to 20 hours per week.
R, Python, Matlab, Scilab, Linux terminal
AI Safety Specialist - Fully Remote | Upto $22/hr
Toronto, ONMercor
Candidates need fluency in English and Assamese, prior experience in red teaming, AI adversarial work or cybersecurity, and strong communication skills. Experience with adversarial ML and socio-technical risk analysis is preferred.
Research, Work independently, Meet deadlines, Cybersecurity, Communication skills, ML
Analytics Leader - Fully Remote | Upto $70/hr
Toronto, ONMercor
5+ YOECandidates need 5+ years as a data scientist, analytics leader or ML engineer at a Fortune 500 or enterprise organization. They also need direct ownership of production data products or ML systems, and fluency in enterprise data science tools and governance.
Snowflake, Databricks, Python, R, SQL, Tableau
AI Safety Expert - Red Team
Toronto, ONMercor
Candidates need native fluency in English and Punjabi and prior red teaming experience in AI adversarial work, cybersecurity or socio-technical probing. They must explain risks clearly to both technical and non-technical stakeholders.
Research, Work independently, Meet deadlines, Cybersecurity, ML
AI Safety Expert - Red Teamer
Toronto, ONMercor
Candidates need fluency in English and Bengali and prior red teaming experience in AI adversarial work, cybersecurity or socio-technical probing. Communicating risk clearly to varied audiences is also required, and adversarial ML or creative probing skills are preferred.
Research, Cybersecurity, ML
AI Safety Specialist - Fully Remote | Upto $22/hr
Toronto, ONMercor
Mercor needs candidates fluent in English and Bengali with prior red teaming experience in AI adversarial work, cybersecurity or socio-technical probing. They must explain risks clearly to both technical and non-technical people.
Research, Cybersecurity, ML
Sales Specialist - Fully Remote | Upto $1500/task Task based
Toronto, ONMercor
4+ YOEMercor needs candidates with at least 4 years of professional experience in their field and a minimum of 20 hours per week of availability. Candidates complete an application with a resume upload, an AI interview based on the resume, and a form submission.
Sales, Research, Work independently, Meet deadlines
AI Safety Expert - Red Team
Toronto, ONMercor
Candidates need fluency in English and Odia and prior red teaming experience in AI adversarial work, cybersecurity or socio-technical probing. Mercor also needs strong communication skills to explain risks to technical and non-technical audiences.
Research, Cybersecurity, Communication skills, ML, Penetration testing, Reverse engineering
Healthcare Manager - Domain Expert
Toronto, ONMercor
4+ YOECandidates need at least 4 years of professional experience in their field and must be available a minimum of 20 hours per week. Mercor asks for independent, asynchronous work and completion of an AI interview.
Research, Work independently, Meet deadlines
AI Safety Expert - Red Team
Toronto, ONMercor
Candidates need native fluency in English and Punjabi and prior red teaming experience in AI adversarial work, cybersecurity or socio-technical probing. They must explain risks clearly to both technical and non-technical stakeholders.
Research, Work independently, Meet deadlines, Cybersecurity, ML
Agent Operations Engineer - Fully Remote | Upto $500/task Task based
Toronto, ONMercor
Candidates need experience building and operating LLM agents and a proven record of improving agent reliability and performance. The work is done independently and asynchronously.
cloud sandboxes
Applied Mathematics Specialist - Fully Remote | Upto $90/hr
Toronto, ONMercor
Candidates need graduate-level training in statistics, applied mathematics or a related STEM field, plus proven skill with a specialized statistical or scientific software package and strong Python. They must work independently and be available 15–20 hours per week.
Python, R, Matlab, Scilab, Linux terminal
Enterprise IT Consultant - Fully Remote | Upto $80/hr
Toronto, ONMercor
5+ YOECandidates need 5+ years in IT consulting, systems integration or managed services at a Fortune 500 firm or enterprise IT group. They must have directly owned F500 engagements and understand enterprise methodologies, delivery tools and how F500 budgets and procurement work.
Jira, Confluence, ServiceNow, SAP, Salesforce
Compliance Officer - AI Lab Support
Toronto, ONMercor
4+ YOECandidates need at least 4 years of professional experience in compliance and must be able to work at least 20 hours per week, with flexibility to scale to 30+ hours. Independent, deadline-driven work is expected.
Regulatory compliance, Research, Work independently, Meet deadlines
Adversarial ML Specialist - Fully Remote | Upto $62/hr
Toronto, ONMercor
Candidates need fluency in English and Swedish, prior red teaming experience in AI adversarial work, cybersecurity or socio-technical probing, and strong communication skills. Experience in adversarial ML or creative probing is preferred.
ML, Research, Work independently, Meet deadlines, Cybersecurity, Communication skills
Public Administration Expert - Policy Analyst
Toronto, ONMercor
5+ YOECandidates need 5+ years in a senior role at a government agency or public policy organization, and direct ownership of programs or public services at scale. They also need fluency in government processes, budgets, procurement and regulatory compliance.
GIS, CRM, Government ERP systems, Case management systems, Public records platforms
Data Engineer - Fully Remote | Upto $80/hr
Toronto, ONMercor
2+ YOECandidates need 2+ years of professional data engineering experience, including building ETL pipelines, data warehouses or distributed data systems. They must regularly use AI coding agents and be able to evaluate model-generated data infrastructure.
Cursor, Claude Code, Codex, Windsurf, Gemini CLI
AI Safety Expert - Red Team
Toronto, ONMercor
Mercor needs candidates with native fluency in English and Finnish and prior red teaming experience in AI adversarial work, cybersecurity or socio-technical probing. Strong communication skills and the ability to work independently across projects are also required.
Research, Work independently, Meet deadlines, Cybersecurity, Communication skills, ML