Senior Product Security Engineer: AI Security & Trust

Cohere

Boston (MA)

Remote

USD 180,000 - 240,000

Full time

24 hours ago

Be an early applicant

Application generator

Don’t send a generic resume — generate a resume and cover letter tailored to this exact role.

Get past ATS filters

Benefits offered by this job

Weekly lunch stipend

Health and dental benefits

RRSP matching / 401K

Parental leave top-up

Vacation and enrichment benefits

Home office stipend

Job summary

Cohere is seeking a Senior Product Security Engineer to drive secure design, review architecture and code, and model threats before deployment. You will collaborate with product and engineering teams to build safe AI-powered systems and establish practical mitigations.

The role emphasizes hands-on security work, with opportunities to shape security culture, tooling, and best practices across product teams.

Qualifications

Strong software engineering fundamentals and ability to contribute fixes to production codebases.
Proficiency in Python, Go, or TypeScript.

Responsibilities

Lead security reviews of architecture, code, and security-sensitive changes.
Secure AI-powered products by evaluating risks like prompt injection, data exposure, and tenant isolation.
Threat model new capabilities and translate findings into mitigations.
Perform hands-on testing, develop proofs of concept, and collaborate with engineers on remediation.
Build scalable guardrails with secure defaults and automated checks.
Strengthen engineering capability through mentoring and practical guidance.
Influence risk decisions by communicating findings to engineers and executives.