Sail Research
Member of Technical Staff - Security
San Francisco · On-site · Staff · Full-time · Posted Oct 29, 2026
About the job
Secure Sail’s services and infrastructure, communicate security guarantees to customers, and make security a shared engineering responsibility.
What you'll do
- Explain security guarantees such as zero-data retention and isolation differences between microVMs and gVisor.
- Red-team Sail’s services and infrastructure using large token volumes.
- Promote security as an engineering-wide responsibility.
What they ask for
- Strong systems and infrastructure fundamentals, including networking, cloud infrastructure, isolation technologies, and operating systems.
- Ambition to secure complex real-world systems rather than focus only on compliance checklists.
Nice to have
- Experience with security for large-scale production systems.
- Interest in using large swarms of agents to protect systems.
Tools
LLM, microVMs, gVisor
AI focus
Use large token volumes to red-team services and infrastructure; interest in applying large swarms of agents to system protection.
Model-written summary · the original posting is authoritative