AI Safety Expert - Red Team
Toronto, ONMercor
Mercor requires native fluency in English and Odia, prior red teaming experience in AI adversarial work, cybersecurity or socio-technical probing, and strong communication skills. Adversarial ML, jailbreak datasets, prompt injection and RLHF/DPO attack experience are preferred.
Research, Work independently, Meet deadlines, Cybersecurity, Communication skills, ML
Search Systems Engineer - Fully Remote
Toronto, ONMercor
Candidates need experience shipping production search systems and owning relevance or retrieval for real users. They also need to quantify search improvements, build agentic search systems, and scale search data infrastructure.
Research, Work independently, Meet deadlines
Data Science Expert - Fully Remote | Upto $70/hr
Toronto, ONMercor
5+ YOECandidates need at least 5 years as a data scientist, analytics leader or ML engineer at a Fortune 500 technology or enterprise organization. They must have owned data products or ML systems in production and understand data governance and privacy compliance.
Snowflake, Databricks, Python, R, SQL, Tableau
AI Safety Expert - Red Team
Toronto, ONMercor
Mercor asks for fluency in English and Norwegian and prior red teaming experience in AI adversarial work, cybersecurity or socio-technical probing. Candidates need a structured approach using frameworks or benchmarks and strong communication skills.
Research, Cybersecurity, Communication skills, Adaptability, ML
CS Benchmark Expert - Fully Remote | Upto $84/hr
Toronto, ONMercor
Candidates need a PhD or doctoral candidacy in Computer Science, Electrical Engineering or a closely related field, with a Master's considered for exceptional subdomain depth. They need strong graduate-level theory skills and excellent written English.
Research, Computer science, Electrical engineering, Machine learning
AI Safety Expert - Red Team
Toronto, ONMercor
Candidates need fluency in English and Assamese and prior experience in red teaming, AI adversarial work, cybersecurity or socio-technical probing. They must explain risks clearly to technical and non-technical audiences.
Research, Cybersecurity, Adaptability, ML
AI Safety Expert - Red Team
Toronto, ONMercor
Candidates need fluency in English and Bengali and prior red teaming experience in AI adversarial work, cybersecurity or socio-technical probing. Strong communication skills for explaining risks to technical and non-technical audiences are also required.
Research, Work independently, Meet deadlines, Cybersecurity, Communication skills, ML
AI Safety Expert - Red Team
Toronto, ONMercor
Candidates need fluency in English and Swedish and prior red teaming experience in AI adversarial work, cybersecurity or socio-technical probing. Strong communication skills for explaining risks to technical and non-technical people are also required.
Research, Work independently, Meet deadlines, Cybersecurity, Communication skills, ML
AI Safety Specialist - Fully Remote | Upto $22/hr
Toronto, ONMercor
Candidates need fluency in English and Assamese and prior experience in red teaming, AI adversarial work, cybersecurity or socio-technical probing. They must explain risks clearly to technical and non-technical people.
Research, Cybersecurity, Adaptability, ML
Public Administration Expert - Senior Level
Toronto, ONMercor
5+ YOECandidates need five or more years in a senior role at a federal, state or large municipal agency, or a major public-policy organization. They must have run programs or services at scale and understand how budgets, procurement and legislative review work in practice.
ERP systems, case management systems, public records platforms, GIS systems, CRM tools
Machine Learning Engineer - Fully Remote | Upto $85/hr
Toronto, ONMercor
2+ YOECandidates need at least 2 years of professional machine learning engineering experience, including production ML systems or LLM applications. They must already use AI coding agents regularly and be able to judge the quality of model-generated ML code.
Cursor, Claude Code, Codex, Windsurf, Gemini CLI
AI Safety Specialist - Fully Remote | Upto $62/hr
Toronto, ONMercor
Candidates need fluency in English and Danish and prior red teaming experience in AI adversarial work, cybersecurity or socio-technical probing. Strong communication skills for explaining risks to technical and non-technical audiences are required.
Research, Work independently, Meet deadlines, Cybersecurity, Communication skills, ML
UI/UX Design Expert - Evaluator
Toronto, ONMercor
5+ YOECandidates need 5+ years of professional product design, UI/UX or design systems experience, ideally from a leading digital product studio or in-house design team. They must be fluent in interaction and visual design, design systems and Figma, and communicate very strongly in writing.
Figma
AI Safety Expert - Red Team
Toronto, ONMercor
Candidates need native fluency in English and Portuguese, prior red teaming or adversarial testing experience, and strong communication skills. Experience in AI adversarial work, cybersecurity or socio-technical probing is required.
Research, Work independently, Cybersecurity, Communication skills, ML, Penetration testing
AI Safety Specialist - Fully Remote | Upto $62/hr
Toronto, ONMercor
Candidates need fluency in English and Dutch 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 audiences.
Research, Work independently, Meet deadlines, Cybersecurity, ML
AI Safety Expert - Red Team
Toronto, ONMercor
Candidates need native fluency in English and Punjabi and prior experience in red teaming, AI adversarial work, cybersecurity or socio-technical probing. They must explain risks clearly to technical and non-technical people and adapt across projects.
Research, Cybersecurity, Adaptability, ML
Civic Policy Specialist - Fully Remote | Upto $60/hr
Toronto, ONMercor
5+ YOECandidates need 5+ years in a senior role at a government agency or major public policy organization, plus direct ownership of programs or constituent services. They must also understand how budgets, procurement and legislative review work in practice.
Government ERP systems, Case management systems, Public records platforms, GIS, CRM tools
Fraud Investigator - 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, payments company or financial institution. They must have owned large-scale fraud programs or transaction monitoring systems and know enterprise fraud tooling.
SAS Fraud Management, Actimize, Feedzai
Cloud Engineer - Fully Remote | Upto $85/hr
Toronto, ONMercor
2+ YOECandidates need at least 2 years of professional DevOps, SRE or cloud engineering experience and hands-on work with AWS, Azure, GCP, Kubernetes, Terraform, CI/CD or observability tools. Regular use of AI coding agents and the ability to judge infrastructure solutions are also required.
AWS, Azure, GCP, Kubernetes, Terraform, Cursor
AI Safety Expert - Red Team
Toronto, ONMercor
Candidates need fluency in English and Bengali and prior red teaming experience in AI adversarial work, cybersecurity or socio-technical probing. Strong communication skills for explaining risks to technical and non-technical audiences are also required.
Research, Work independently, Meet deadlines, Cybersecurity, Communication skills, ML