Staff Kernel Security Engineer
Crusoe · San Francisco, CA - US
Infrastructureonsitestaff$215k–$260k
At a glance
Highlights
- Strengthen the security posture of systems powering ambitious AI workloads.
- Own vulnerability triage end to end and ship fixes through full release.
- Balance strong protection with performance for high-performance infrastructure.
What they offer
- Restricted Stock Units
- Paid time off, paid holidays & leave of absence programs
- Comprehensive health, dental & vision insurance
- Employer HSA contributions and 401(k) with 4% match
- Paid parental leave and life/disability insurance
- Professional development & tuition reimbursement
- Daily meals allowance and commuter benefits
Ideal candidate
A passionate, mission-driven engineer who thrives on ambiguous, high-stakes problems and cares deeply about building high-assurance, high-performance systems for AI.
Requirements
- Deep understanding of Linux kernel internals and secure development practices
- Experience triaging CVEs and assessing severity and exploitability
- Experience implementing kernel security enhancements and configuration hardening
- Experience with security auditing, fuzzing, static and dynamic analysis tools
- Experience supporting incident response with root-cause analysis and recovery
Lab profile
About Crusoe
Vertically integrated AI infrastructure company powering ambitious AI workloads from electrons to tokens.
What they build
- Crusoe Cloud for AI workloads
- Purpose-built AI data centers
- Managed GPU infrastructure
Known for
- Vertically integrated from electrons to tokens
- Owns and operates full infrastructure stack
- Built for large-scale AI workloads
Key facts
- Founded in 2018
- Headquartered in San Francisco, CA
Posted · Last seen