CohereVerified Job Source

Software Engineer, Security

Berlin, Germany, London, England, United Kingdom, Montreal, Quebec, Canada, New York, New York, United States, Paris, Ile-de-France, France, San Francisco, California, United States, Seoul, South Korea, Toronto, Ontario, Canada
Remote
Posted Sep 19, 2026
1 position

US$180,000–US$325,000 / year

Opens an external site

Employment type: Full-time
Experience level: Senior · 5+ years
Posting language: English
Working hours: 40 hours per week
Location requirements: Country, United States, Canada

Job summary

You will own and ship production security features, including OIDC/OAuth flows and session management, to secure AI agent architecture. Additionally, you will implement secret management within Kubernetes clusters and communicate security best practices to cross-functional stakeholders.

Job details

Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for folks that want to be part of that. We obsess over what we build. Each one of us is responsible for contributing to increasing the capabilities of our models and the value they drive for our customers. Cohere is a team of researchers, engineers, designers, and more, who are all passionate about their craft. We are a global technology company headquartered in Toronto with key offices in London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul. Join us! About the Role Are you passionate about secure-by-design software engineering? Do you want to be at the forefront of AI innovation and enterprise security? Cohere's North team is seeking a Software Engineer with a focus on security to join our mission and make a significant impact. This isn't a review-and-advise role, you'll own and ship production security features that customers rely on every day. Your Role: As a Senior Software Engineer with a security focus, you'll play a pivotal role in building and securing North's architecture. Your responsibilities will include: Software Development: Contributing to the core development of security features such as OIDC/OAuth flows and session management, ensuring North's AI agents are secure Secure Coding: Writing secure code to handle OIDC tokens, user claims, and sensitive data, adhering to best practices for JWT validation and encryption Authentication and Data Protection: Implementing authentication mechanisms including user login, token management, and authorization checks to maintain data integrity Tool Integration: Pulling in new tools to enhance North's security capabilities DevSecOps: Design and implement secret management within Kubernetes clusters, including encryption and RBAC Cross-functional Collaboration: Demonstrate strong soft skills to communicate security best practices to stakeholders in a clear and concise manner You may be a good fit if: Have 5+ years building user-facing security features in production systems Ship production Python confidently and frequently Understand OIDC/OAuth 2.0, JWT validation, and token lifecycle management deeply—not just conceptually Have hands-on experience with Kubernetes in both development and production environments Have worked across GCP, AWS, Azure, or hybrid/multi-cloud deployments Are comfortable working across the stack Communicate security concepts clearly to non-security engineers and stakeholders Thrive in fast-moving environments where priorities evolve Experience working with AI/ML systems or LLM-based applications Full-Time Employees at Cohere enjoy these Perks: A weekly lunch stipend of $75/£75 or equivalent in your local currency for lunch. Full health and dental benefits, including a separate budget for mental health. RRSP matching, 401K, Pension Scheme. 100% Parental Leave top-up for up to 6 months, for either parent. Annual enrichment benefits: Arts & culture, fitness/wellness, quality time, and a workspace improvement credit. Education & learning stipend for conferences, courses, and coaching. 6 weeks of paid vacation (30 working days!) Budget for traveling to other offices if you are remote, plus an annual company offsite. How and Where We Work: Cohere is remote-friendly, but we also have offices in Toronto, London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul with more opening soon. For those in the office: a daily lunch program, plenty of snacks, and regular community and social events. For those not near an office: a co-working benefit so you can work alongside others in your city. Everyone receives a $500 home office stipend to set up your workspace properly. If any of the above doesn’t line up exactly with your experience, we still encourage you to apply. We strive to create an inclusive work environment for all; we welcome applicants from all backgrounds and are committed to providing equal opportunities. Should you require any accommodations during the recruitment process, please submit an Accommodations Request Form, and we will work together to meet your needs. We may use AI-enabled tools to screen and assess applicants against the criteria for this position. This helps our recruiters identify potentially qualified candidates, but it doesn't limit the applications our recruiters may review or consider. Beware of Scams: Cohere will never ask for payment or third-party services (e.g., CV writing) as part of our hiring process. All legitimate roles are listed on the Cohere careers page and LinkedIn only, with all communications from Cohere employees coming from an @cohere.com or @cw.cohere email alias. If jobs are viewed on other sites then please verify these through our official careers page.

What you’ll do

Requirements

Candidates must have 5+ years of experience building user-facing security features in production systems with strong proficiency in Python. Deep understanding of OIDC/OAuth 2.0, JWT validation, and hands-on experience with Kubernetes in multi-cloud environments is required.

Benefits

• Health insurance • Dental benefits • Mental health budget • RRSP matching • 401k • Pension scheme • Parental leave • Arts and culture stipend • Fitness and wellness stipend • Workspace improvement credit • Education and learning stipend • Paid vacation • Lunch stipend • Home office stipend