Staff Product Security Engineer

Crusoe is an active AI-infrastructure company operating an AI cloud platform, managed AI services, and AI data-center infrastructure.

Series E14 current maintainers9 active leads5 lead step-downs
Denver, United States
About Crusoe, Inc.

Crusoe designs, builds, and operates energy-first AI infrastructure. Its offerings include Crusoe Cloud for GPU-based training, fine-tuning, inference, and managed services, alongside AI-optimized data centers and energy infrastructure.

View jobs by Crusoe, Inc.

Skills

Candidate Availability

Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

Strengthen security across applications, infrastructure, and distributed AI systems through advanced penetration testing, red team operations, AI/ML attack-surface research, and secure-by-design guardrails. Integrate security tooling, secure Kubernetes and CI/CD environments, and lead security programs from design through deployment.

Requirements

  • 8-10 years of hands-on offensive security experience
  • Experience with manual penetration testing, red team operations, and adversary simulation
  • Familiarity with Cobalt Strike, Sliver, Havoc, exploit development, and security research
  • Expertise across MLOps, inference architectures, vector databases, RAG, and agentic frameworks
  • Experience securing LLM pipelines and AI workflows in Kubernetes or bare-metal environments
  • Production programming experience in Go, Python, or Rust
  • Experience securing Kubernetes, containers, VMs, and CI/CD environments
  • Deep understanding of application security vulnerabilities, secure coding, and distributed systems
  • Ability to lead cross-functional security initiatives

Responsibilities

  • Perform advanced manual penetration testing across applications, infrastructure, Kubernetes, and microservices
  • Lead red team operations, adversary simulations, and security research
  • Secure LLM pipelines, vector databases, RAG architectures, and agentic workflows
  • Research novel attack surfaces in LLMs and autonomous systems
  • Embed security into the SDLC, CI/CD pipelines, container images, and deployment workflows
  • Integrate and operationalize SAST, DAST, SCA, and container scanning tools
  • Build hardened base images, reusable libraries, and policy-as-code frameworks
  • Develop production-grade security tooling
  • Lead cross-functional security programs from design through deployment

Benefits

  • Competitive compensation
  • Restricted Stock Units
  • Paid time off
  • Paid holidays
  • Comprehensive health insurance
  • Dental insurance
  • Vision insurance
  • Employer contributions to HSA account
  • Paid parental leave
  • Paid life insurance
  • Short-term disability insurance
  • Long-term disability insurance
  • Professional development
  • Tuition reimbursement
  • Mental health and wellness support
  • Commuter benefits
  • Cell phone stipend
  • 401(k) retirement plan with company match up to 4% of salary
  • Volunteer time off
Staff Product Security Engineer at Crusoe, Inc. | JobStash