Research Internship (Winter 2027)
Toronto, ON +1Cohere: Cohere is the leading security-first enterprise AI company.
Candidates need to be pursuing or completing a PhD in machine learning, NLP or a related field, with experience in distributed training, transformers and Python, and strong communication skills. Cohere will also consider exceptional non-PhD candidates.
PyTorch, JAX, TensorFlow, Python, C++
Staff Software Engineer, Agentic Analytics
Ottawa, ON +2Cohere: Cohere is the leading security-first enterprise AI company.
10+ YOECohere asks for 10+ years building production analytics or software systems, and experience shipping LLM agents and natural-language analytics that real users relied on. Candidates also need strong Python and SQL, warehouse and dbt experience, and experience evaluating LLM systems and hiring engineers.
BigQuery, dbt, Python, SQL, MCP, Slack
Product Manager, Agent Harness & Modelling
Toronto, ON +1Cohere: Cohere is the leading security-first enterprise AI company.
5+ YOECohere needs 5+ years of product management experience in agentic AI, research or applied ML products. Candidates should have a deep understanding of LLM agent architectures, harnesses and evaluation design, and be technical enough to shape implementation-level architecture decisions.
Research, ML, Regulatory compliance
Senior Member of Technical Staff, Synthetic Data
Toronto, ON +1Cohere: Cohere is the leading security-first enterprise AI company.
Candidates need strong Python and data pipeline engineering skills, experience with data processing frameworks, and hands-on work with LLMs and large datasets. Familiarity with LLM inference frameworks such as vLLM and TensorRT is also expected.
Python, Apache Spark, Apache Beam, Pandas, vLLM, TensorRT
Senior Security Engineer
Toronto, ON +1Cohere: Cohere is the leading security-first enterprise AI company.
5+ YOECandidates need 5+ years in application or product security or security operations, with deep knowledge of common vulnerabilities, cloud and network security, and secure engineering. They must be hands-on, comfortable with ambiguity, and able to explain security problems to technical and non-technical audiences.
SAST tools, DAST tools
Forward Deployed Engineer, Agentic Platform
Ottawa, ON +2Cohere: Cohere is the leading security-first enterprise AI company.
Candidates need hands-on experience building production Python software, deploying RAG and agentic LLM applications, and building evaluation frameworks. They also need experience leading technical discussions with enterprise stakeholders and owning use cases end to end.
Python, vector databases, LLM orchestration frameworks, North platform