Software Engineer, Security
Toronto, ON +1Cohere: Cohere is the leading security-first enterprise AI company.
5+ ansCandidates need 5+ years building user-facing security features in production, strong production Python, deep knowledge of OIDC/OAuth 2.0 and JWT validation, and hands-on Kubernetes experience. Multi-cloud experience and exposure to AI/ML or LLM systems are also sought.
Kubernetes, Python, GCP, AWS, Azure
Product Security Engineer, North Security
Toronto, ON +4Cohere: Cohere is the leading security-first enterprise AI company.
Candidates need strong software engineering skills and proficiency in Python, Go, or TypeScript. They should have led security reviews of complex production systems and understand vulnerability classes, cloud and web architecture, and how to influence teams without formal authority.
Kubernetes, CI/CD systems, SAST tools, DAST tools, SCA tools
Head of Corporate Development
Télétravail au CanadaCohere: Cohere is the leading security-first enterprise AI company.
12+ ansCandidates need 12+ years in corporate development, strategic partnerships or investment banking at a technology company, with proven M&A and partnership success. Experience with sovereign AI, regulatory compliance and government partnerships, plus strong negotiation and financial modeling skills, is required.
Regulatory compliance, Negotiation, Financial modelling, Leadership, Stakeholder management
Product Manager, Inference Platform
Toronto, ONCohere: Cohere is the leading security-first enterprise AI company.
10+ ansCohere needs a product leader with 10+ years of product management, including owning a B2B infrastructure product and carrying a revenue line or P&L. Experience at a neocloud or hyperscaler, and the ability to lead across teams without formal authority, are also needed.
Procurement, Regulatory compliance, Sales, Research, Technical writing, AWS
Senior Full-Stack Engineer, North Admin
Toronto, ON +1Cohere: Cohere is the leading security-first enterprise AI company.
Candidates need extensive experience shipping full-stack code in Python and React to production. They should be comfortable across the stack, work well in fast-changing priorities, and have experience in both large enterprises and startups. Experience building performant RAG or agentic applications at scale is a strong asset.
Full-stack development, Python, React, GitHub
Senior Account Executive - Montreal/Atlantic Canada
Halifax, NSCohere: Cohere is the leading security-first enterprise AI company.
8+ ansCandidates need 8 to 12+ years of B2B sales experience closing large multi-year SaaS deals with enterprises, with a record of exceeding quota. Technical consultative selling of AI, NLP, or API products, and experience with channel partners, are strong assets.
Sales, Natural language processing, Communication skills
Software Engineer, Integrations
Toronto, ON +1Cohere: Cohere is the leading security-first enterprise AI company.
Candidates need production coding experience and comfort building against external APIs. Experience evaluating agentic systems is ideal, and knowledge of evals, prompt engineering and tool-description tuning is expected.
Engineering Manager, FDE Agentic Platform
Toronto, ONCohere: Cohere is the leading security-first enterprise AI company.
8+ ans2+ gestionCandidates need 8+ years of software engineering experience, including 2+ years managing engineers in fast-paced, high-growth settings. Hands-on experience deploying enterprise software at scale, especially agentic applications, and strong English communication are required.
Manage a team, Team leadership, Sales, Process improvement, Communication skills, ML
Member of Technical Staff, Agentic Environments
Télétravail au CanadaCohere: Cohere is the leading security-first enterprise AI company.
Candidates need extremely strong software engineering skills, proficiency in Python and ML frameworks like JAX or PyTorch, and experience debugging large-scale distributed training. Experience with Kubernetes, Ray and ML or LLM academic research is also required.
Python, PyTorch, JAX, Kubernetes, Ray
Data Annotation Specialist, Generalist
Calgary, AB +7Cohere: Cohere is the leading security-first enterprise AI company.
1+ ansCohere needs candidates with at least one year of AI data annotation, LLM evaluation, content moderation, research or a similar analytical role. Candidates need excellent written English, strong attention to detail and comfort with JSON, CSV, Markdown and annotation platforms.
annotation platforms, JSON, CSV, TSV, Markdown, XML
Partner Development Manager - AWS
Toronto, ONCohere: Cohere is the leading security-first enterprise AI company.
8+ ansCohere needs candidates with 8+ years in partner development, channel sales or alliance management in tech, ideally in AI or cloud. They should understand enterprise markets, have strong negotiation skills, and know LLMs and retrieval-augmented generation.
AWS, Onboarding, Procurement, Risk management, Sales, Vertical markets
Product Manager, Integrations
Toronto, ON +1Cohere: Cohere is the leading security-first enterprise AI company.
5+ ansCohere needs candidates with 5+ years of product management on platform, API or integration products. They should have shipped integration or connector products, be technically fluent in APIs and auth, and work well across engineering and customer-facing teams.
Data models, Regulatory compliance
Data Annotation Specialist, Data Science
Calgary, AB +8Cohere: Cohere is the leading security-first enterprise AI company.
3+ ansCandidates need 3+ years of real-world data science experience, strong data analysis and visualization skills, and proficiency in Python with pandas and numpy. Strong SQL and familiarity with JSON, XML, YAML and HTML are also required.
Python, pandas, numpy, matplotlib, sqlite, SQL
Software Engineer, Data Infrastructure
Toronto, ON +1Cohere: Cohere is the leading security-first enterprise AI company.
Candidates need strong storage fundamentals such as replication, consistency and caching, strong coding in Python or Go, and experience running stateful systems on Kubernetes. Hands-on work with cloud object storage like S3 and POSIX filesystems is also required.
Kubernetes, S3, Weka, VAST, Lustre
Machine Learning Intern/Co-op (Winter 2027)
Télétravail au CanadaCohere: Cohere is the leading security-first enterprise AI company.
Cohere needs candidates currently enrolled in a post-secondary program and available for a full-time 3-6 month term. Required skills include Python, ML frameworks such as TensorFlow and JAX, distributed training, and Transformer-based models.
Python, TensorFlow, TF-Serving, JAX, XLA/MLIR, CUDA
Data Annotation Specialist, Engineering (civil, mechanical, electrical, chemical)
Calgary, AB +3Cohere: Cohere is the leading security-first enterprise AI company.
3+ ansCandidates need at least 3 years of industry experience in civil, mechanical, electrical or chemical engineering, plus an engineering education background. Experience with medium-to-large engineering projects, CAD software and product lifecycle management is an asset.
CAD software
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++
Product Manager, Agent Harness & Modelling
Toronto, ON +1Cohere: Cohere is the leading security-first enterprise AI company.
5+ ansCohere 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
Member of Technical Staff, Model Efficiency
Toronto, ON +1Cohere: Cohere is the leading security-first enterprise AI company.
5+ ansCandidates need 5+ years writing high-performance production code in C++ or Python, experience with LLM inference tools such as vLLM or SGLang, and a bias for shipping fast and measuring impact.
vLLM, SGLang, CUDA
Senior Security Engineer
Toronto, ON +1Cohere: Cohere is the leading security-first enterprise AI company.
5+ ansCandidates 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
Member of Technical Staff, Integration/RL Team (Research Engineer)
Toronto, ON +1Cohere: Cohere is the leading security-first enterprise AI company.
Candidates need very strong software engineering skills, proficiency in Python and ML frameworks such as JAX, PyTorch or XLA/MLIR, and experience debugging large-scale distributed training. Test-driven development and clean code habits are valued. Experience with Kubernetes, Ray, post-training and ML or RL research are bonus qualifications.
Python, JAX, PyTorch, XLA/MLIR, Kubernetes, Ray
Member of Technical Staff, Pre-Training Data
Toronto, ON +1Cohere: Cohere is the leading security-first enterprise AI company.
Candidates need strong Python and data pipeline engineering skills, familiarity with data mixing and data processing frameworks, and experience with large-scale web, code and multilingual datasets. A research-oriented mindset bridging research and engineering is valued.
Python, Apache Spark, Apache Beam, Pandas
Member of Technical Staff, Data Analysis and Evaluation
Toronto, ON +1Cohere: Cohere is the leading security-first enterprise AI company.
Cohere needs candidates with extremely strong software engineering skills, statistical expertise in evaluating experiments, and experience designing data collection with human annotators. Candidates also need hands-on LLM training on distributed infrastructure, proficiency in Python and ML frameworks, and strong communication skills. One or more papers at top-tier venues are listed as a qualification.
Python, PyTorch, TensorFlow, JAX