Staff Product Security Engineer
Crusoe is an AI infrastructure and cloud computing company. It provides GPU cloud capacity, managed AI services, inference, fine-tuning, data centers, and energy infrastructure for AI developers and enterprise customers.
Maintainer signals as of 8/23/2026
Funding history
Projects
About Crusoe, Inc
Crusoe designs, builds, and operates energy-first AI infrastructure, including data centers, GPU cloud computing, and modular AI factories. Crusoe Cloud provides GPU clusters, managed Kubernetes and Slurm, storage, networking, observability, managed inference, serverless fine-tuning, and model deployment through Crusoe Intelligence Foundry. Its customers include AI startups, enterprises, and organizations developing training, inference, analytics, and other compute-intensive workloads.
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
