Software Engineer (Security Agents), North Security

Cohere; United States; Remote; USD 140,000 - 190,000; Full time

Benefits offered by this job

Weekly lunch stipend

Health and dental benefits

RRSP matching / 401K / Pension

100% Parental Leave top-up (up to 6mo)

Annual enrichment benefits

6 weeks paid vacation

Travel budget to other offices

Home office stipend $500

Job summary

Cohere is seeking a Senior Software Engineer to build autonomous security agents and orchestration systems for enterprise security. You will implement security controls and work across the stack to deploy safe, production-ready AI-enabled agents in high-trust environments.

Join the North Security team and help ship secure, scalable AI systems while collaborating with researchers and engineers across Cohere's global offices. This role is remote-friendly with global teams.

Qualifications

• 5+ years of software engineering experience with shipping user-facing security features.
• Strong Python development skills with production experience.
• Experience with autonomous systems, AI agents, or intelligent automation.
• Solid understanding of session management, authentication, authorization, and secure coding.
• Security-focused mindset across application, agent behavior, and infrastructure layers.
• Able to work across the full stack and learn unfamiliar code quickly.
• Thrives in fast-paced environments with evolving priorities.
• Passionate about AI/ML and security engineering.

Responsibilities

• Build autonomous security agents that perform alert triage, secure code reviews, threat modeling, and vulnerability assessment.
• Develop agent orchestration systems to automate repetitive security tasks.
• Design and implement agent security controls for safe interaction with enterprise data.
• Create security infrastructure for high-trust deployment environments.
• Ship production-ready agent capabilities optimized for resource-constrained environments.
• Research and implement novel security patterns for AI agent systems, with custom solutions when needed.
• Conduct security testing of agents and the platform that runs them.

Skills

Python development

Software engineering

Autonomous systems

Security practices

Full stack familiarity

Job description

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!

Role Overview

Ready to build AI agents that revolutionize enterprise security? The North Security team is looking for a Senior Software Engineer to create autonomous systems that handle the complex, critical tasks security practitioners face every day.

Key Responsibilities

As a Senior Software Engineer focused on agentic security, you’ll build intelligent systems that empower security teams. Your responsibilities will include:

• Build autonomous security agents that perform alert triage, secure code reviews, threat modeling, and vulnerability assessment

• Develop agent orchestration systems that help security practitioners automate repetitive security tasks

• Design and implement agent security controls to ensure our AI agents can safely interact with sensitive enterprise data

• Create the security infrastructure that allows agents to operate in high-trust environments with stringent deployment requirements

• Ship production-ready agent capabilities that run efficiently in resource-constrained environments

• Research and implement novel security patterns for AI agent systems, sometimes requiring custom solutions where standard libraries fall short

• Conduct security testing of both the agents you build and the platform that runs them.

Qualifications

• 5+ years of software engineering experience with a track record of shipping user-facing security features

• Strong Python development skills with significant production experience

• Experience building or working with autonomous systems, AI agents, or intelligent automation

• Solid understanding of security principles including session management, authentication, authorization, and secure coding practices

• Ability to think about security at multiple layers: application security, agent behavior security, and infrastructure security

• Comfortable working across the full stack and diving into unfamiliar codebases to understand and fix issues

• Thrive in fast-paced environments where you can adapt to evolving priorities

• Excited about the intersection of AI/ML and security engineering.

Working Location

This role can be based remotely or from one of our office locations listed on the job description - there is no minimum in-office qualification requirement. We care most about hiring exceptional people regardless of locations, though please check the location listed on the posting for guidance around the core time zone or working hours alignment expected for the role.

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:

• 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.

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.

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.