AI Safety Expert - Red Team
Toronto, ONMercor
Candidates need fluency in English and Gujarati, prior red teaming experience (AI adversarial work, cybersecurity or socio-technical probing), and the ability to explain risks clearly to technical and non-technical people.
Research, Work independently, Meet deadlines, Cybersecurity, ML, Penetration testing
Astrophysics Software Designer - Expert
Toronto, ONMercor
Candidates need graduate-level STEM training, proven scientific software skills, and strong Python. They also need Linux and terminal experience and at least 15 to 20 hours per week available.
Python, astropy, Linux terminal
AI Safety Specialist - Fully Remote | Upto $22/hr
Toronto, ONMercor
Candidates need fluent English and Odia, prior red teaming or adversarial testing experience in AI, cybersecurity or socio-technical risk, and strong communication skills to explain risks to both technical and non-technical audiences.
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 Punjabi and prior red-teaming experience, such as adversarial AI work, cybersecurity or socio-technical probing. Strong communication skills and adaptability across projects are also required.
Research, Cybersecurity, Communication skills, Adaptability, ML, Penetration testing
AI Safety Expert - Red Teaming
Toronto, ONMercor
Candidates need fluent English and Odia, prior red teaming or adversarial experience in AI, cybersecurity or socio-technical risk, and strong communication skills. Preferred experience includes adversarial machine learning and creative probing.
Research, Work independently, Meet deadlines, Cybersecurity, Communication skills, ML
AI Safety Specialist - Fully Remote | Upto $22/hr
Toronto, ONMercor
Mercor asks for fluency in English and Telugu and prior red teaming experience in AI adversarial work, cybersecurity or socio-technical probing. Candidates must explain risks clearly to technical and non-technical people.
Research, Work independently, Cybersecurity, ML
AI Safety Expert - Red Team
Toronto, ONMercor
Mercor needs fluent English and Kannada, prior red-teaming or adversarial AI, cybersecurity or socio-technical probing experience, and the ability to explain risks clearly to technical and non-technical audiences. Psychology, acting or writing skills are an asset.
Research, Cybersecurity, ML
AI Red Team Specialist - Remote | Upto $22/hr
Toronto, ONMercor
Candidates need fluency in English and Marathi 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, Cybersecurity, Adaptability, ML, Penetration testing, Reverse engineering
AI Safety Expert - Red Team
Toronto, ONMercor
Candidates need native fluency in English and Urdu 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, Cybersecurity, ML
Cosmology Specialist - Fully Remote | Upto $100/hr
Toronto, ONMercor
Candidates need graduate-level STEM training or equivalent research experience, published or professional use of scientific software, and strong Python skills. They must work in a Linux terminal environment and be available 15–20 hours a week.
astropy, Python, Linux
AI Safety Expert - Red Teaming
Toronto, ONMercor
Candidates need fluency in English and Punjabi, prior red teaming experience (AI adversarial work, cybersecurity or socio-technical probing), strong communication skills and adaptability across projects.
Research, Cybersecurity, Communication skills, Adaptability, ML, Penetration testing
Backend Engineer - AI Coding Agent
Toronto, ONMercor
2+ YOECandidates need 2+ years of professional backend engineering experience, including APIs, distributed systems, microservices, backend platforms or databases. They must regularly use AI coding agents and be able to judge generated code for bugs and tradeoffs.
Cursor, Claude Code, Codex, Windsurf, Gemini CLI
Data Engineer - AI Coding Expert
Toronto, ONMercor
2+ YOECandidates need at least 2 years of professional data engineering experience, experience building ETL pipelines, warehouses or data platforms, and regular use of AI coding agents. Strong judgment in evaluating data infrastructure is essential.
Cursor, Claude Code, Codex, Windsurf, Gemini CLI
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 Adversarial Specialist - Fully Remote | Upto $22/hr
Toronto, ONMercor
Candidates need fluency in English and Kannada, prior red teaming or adversarial AI, cybersecurity or socio-technical probing experience, and the ability to explain risks clearly. Adversarial ML, cybersecurity and creative probing backgrounds are preferred.
Research, Cybersecurity, ML
French Voice Actor - TTS Expert
Toronto, ONMercor
Candidates need native or native-level French with a neutral accent and proven voice acting, dubbing, narration or broadcasting experience. They also need a professional recording setup and weekly availability for the project.
Audacity, Adobe Audition, Reaper
Security Engineer - AI Coding Agent
Toronto, ONMercor
2+ YOECandidates need 2+ years of professional security engineering experience in application, cloud, infrastructure or vulnerability security. They must regularly use AI coding agents and be able to spot flaws in model-generated code.
Cursor, Claude Code, Codex, Windsurf, Gemini CLI
Voice Narrator - Fully Remote | Upto $150/hr
Toronto, ONMercor
Candidates need native-level French with a neutral, accent-free accent and proven voice acting, dubbing, narration or broadcasting experience. They need a professional or near-professional recording setup and reliable availability for 5–10 hours per week.
Audacity, Adobe Audition, Reaper
AI Safety Specialist - Fully Remote | Upto $22/hr
Toronto, ONMercor
Candidates need fluent English and Odia, prior red teaming or adversarial testing experience in AI, cybersecurity or socio-technical risk, and strong communication skills to explain risks to both technical and non-technical audiences.
Research, Work independently, Meet deadlines, Cybersecurity, Communication skills, ML
Backend Developer - Fully Remote | Upto $85/hr
Toronto, ONMercor
2+ YOECandidates need at least 2 years of professional backend engineering experience, including building APIs, distributed systems, microservices or databases. They must regularly use AI coding agents and be able to judge model-generated code for bugs and architectural tradeoffs.
Cursor, Claude Code, Codex, Windsurf, Gemini CLI
AI/ML Engineer - Fully Remote | Upto $85/hr
Toronto, ONMercor
2+ YOECandidates need at least two years of professional machine learning engineering experience, including production ML systems or LLM applications. They must regularly use AI coding agents and judge model-generated implementations and tradeoffs.
Cursor, Claude Code, Codex, Windsurf, Gemini CLI
Private Investigator - Domain Specialist
Toronto, ONMercor
4+ YOEMercor needs candidates with 4+ years of professional experience in their field and excellent written communication, with strong grammar and spelling. The role is remote, self-directed and meets deadlines independently.
Research, Work independently, Meet deadlines, Communication skills
DevOps Engineer - AI Model Evaluator
Toronto, ONMercor
2+ YOECandidates need at least 2 years of professional DevOps, SRE or cloud engineering experience. They must know cloud platforms or Kubernetes and use AI coding tools regularly.
Kubernetes, Terraform, Cursor, Claude Code, Codex, Windsurf
Python Developer - Fully Remote | Upto $50/hr
Toronto, ONMercor
Candidates need strong Python skills, experience with APIs and backend systems, and comfort with Docker, Linux and local testing. Familiarity with configuration files, deployment pipelines and problem-solving is also required.
Python, FastMCP, Docker, Linux, RL Studio