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+ ansCandidates 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
Generalist Expert - Content Evaluator
Toronto, ONMercor
Candidates need a bachelor's degree, residence in the United States or Canada, and excellent English reading and writing. They also need strong attention to detail and comfort working alone in common productivity tools.
Research, Work independently, Communication skills, Attention to detail
Business Strategy PhD - Assessment Expert
Toronto, ONMercor
Candidates need a PhD, DBA, or doctoral candidacy in business or a closely related field, with graduate-level strategy, organizational theory, and quantitative methods. Excellent written English is required, and industry leadership or research publications are a plus.
Research, Leadership
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
Real Estate Evaluator - Expert Level
Toronto, ONMercor
5+ ansCandidates need 5+ years of professional experience in real estate, hospitality or events, plus native or professional English fluency. They must be highly proficient in Microsoft Office and Google Workspace, especially Slides.
Microsoft Office, Google Workspace, Google Slides
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
Research Consultant - Fully Remote | Upto $70/hr
Toronto, ONMercor
Candidates need a strong research background in any domain, and must complete an AI interview based on their resume. The work is independent and asynchronous, so self-direction and meeting deadlines matter.
Research, Work independently, Meet deadlines
Incident Management Expert - Evaluator
Toronto, ONMercor
5+ ansCandidates need 5+ years of professional incident management, reliability or SRE experience, fluent English, and strong Microsoft Office and Google Workspace skills, especially Slides. A Master's degree or higher is preferred.
Google Slides, Microsoft Office, Google Workspace
Psychology PhD - Assessment Specialist
Toronto, ONMercor
Candidates need a PhD, PsyD or doctoral candidacy in Psychology or a closely related field, with strong graduate-level knowledge of theory, research methods and empirical literature. Excellent written English is required, and clinical licensure or publications are a plus.
Research, Psychological theories, Scientific research methodology
LLM Systems Engineer - Fully Remote | Upto $500/task Task based
Toronto, ONMercor
Candidates need experience shipping agents used by real users, the ability to judge performance improvements, knowledge of long-running work and cloud sandboxes, and insight into internal assistant adoption.
Research
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 proficiency with a specialized software package. Strong Python and independent Linux/terminal work are required.
Python, R, Matlab, Scilab, Linux terminal
Geophysics Specialist - Fully Remote | Upto $85/hr
Toronto, ONMercor
Candidates need graduate-level STEM training or equivalent research experience, proven use of a scientific software library such as SPECFEM or ObsPy, strong Python skills, and comfort working in a Linux terminal environment.
SPECFEM, ObsPy, Pyrocko, Python, Linux
Document Reviewer - Fully Remote | Upto $70/hr
Toronto, ONMercor
Candidates need a bachelor's degree, residence in the United States or Canada, and excellent English reading and writing. They also need strong attention to detail and comfort working independently in common productivity tools.
Research, Work independently, Communication skills, Attention to detail
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
Media Evaluator - Journalism Expert
Toronto, ONMercor
5+ ansCandidates need 5+ years of professional media, journalism or communications experience, fluent English, and strong Microsoft Office and Google Workspace skills, especially Slides. A Master's degree or higher is preferred.
Microsoft Office, Google Workspace, Google Slides
Senior Insurance Underwriting Specialist
Toronto, ONMercor
5+ ansCandidates need 5+ years in underwriting, claims, actuarial or risk management at a Fortune 500 insurer or reinsurer, with direct ownership of large portfolios, claims operations or pricing models. Fluency in enterprise insurance tools and regulatory and reinsurance practice is also required.
Guidewire, Duck Creek, SAS, R