Senior Product Security Engineer

What You’ll Be Working On

• Design and build secure frameworks and patterns for high-performance AI workflows, agents, and models to protect our clients
• Create reusable security patterns for product microservices, focusing on service-to-service authorization, API security, and multi-tenant data isolation that scales across product lines
• Create developer-facing tools and automation that catch security issues early in the development cycle without slowing teams down
• Perform security reviews, penetration tests, code reviews, and system design reviews for Crusoe’s fleet of SaaS offerings

What You’ll Bring to the Team

• 7+ years of experience shipping production software with strong system design skills
• Deep expertise in Golang and Node.js/JavaScript, with experience building and debugging distributed systems
• Hands-on experience securing gRPC services, REST APIs, and microservice architectures
• Strong background implementing authentication and authorization systems using OAuth2, OIDC, SAML, JWT, and RBAC/ABAC models
• Production experience with application security tooling (SAST, DAST, SCA) and CI/CD integration (e.g., Semgrep, OWASP ZAP, Burp, GitLab)
• Knowledge of runtime application security and observability tools
• Solid understanding of cloud-native and containerized environments (Docker, Kubernetes) and network security fundamentals
• Strong grasp of OWASP Top 10, secure coding practices, cryptography, and secure design principles

Bonus Points

• Experience building reusable security frameworks or internal developer platforms
• Background in platform or infrastructure-adjacent security engineering
• Experience influencing security practices across multiple engineering teams
• Familiarity with supply chain security and dependency risk management

Benefits

• Competitive compensation
• Restricted Stock Units
• Paid time off & paid holidays
• Comprehensive health, dental & vision insurance
• Employer contributions to HSA account
• Paid parental leave
• Paid life insurance, short-term and long-term disability
• Professional development & tuition reimbursement
• Mental health & wellness support
• Commuter benefits (parking & transit)
• Cell phone stipend
• 401(k) Retirement plan with company match up to 4% of salary

Compensation Range

Compensation will be paid in the range of up to $175,000 - $215,000 + Bonus. Restricted Stock Units are included in all offers.