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[Remote] Senior Software Engineer, Security Agents

Work from home Full-time role Hiring

Note: The job is a remote job and is open to candidates in USA. Cohere is the leading security-first enterprise AI company. They are seeking a Senior Software Engineer focused on agentic security to create autonomous systems that handle complex tasks for security practitioners.

Responsibilities

  • 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

Skills

  • 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

Benefits

  • 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.
  • 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.
  • For those in the office: a daily lunch program, plenty of snacks, and regular community and social events.

Company Overview

  • Cohere develops enterprise artificial intelligence software and provides language models, retrieval tools, and workplace platforms. It was founded in 2019, and is headquartered in Toronto, Ontario, CAN, with a workforce of 201-500 employees. Its website is https://cohere.com.
  • Company H1B Sponsorship

  • Cohere has a track record of offering H1B sponsorships, with 2 in 2026, 11 in 2025, 14 in 2024, 13 in 2023, 5 in 2022, 2 in 2021. Please note that this does not guarantee sponsorship for this specific role.
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