Member of Technical Staff - Security Engineering

AI infrastructure company providing an integrated stack for training, evaluating, deploying, and continuously improving agentic models.

Series ARecently funded34 current maintainers27 active leads7 new active leads9 lead step-downs
San Francisco, United States
About Prime Intellect

Prime Intellect, Inc. operates AI infrastructure spanning RL environments, hosted training and evaluations, inference, secure sandboxes, and globally sourced GPU compute.

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Skills

Candidate Availability

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

About the Role

You will secure cloud, GPU, server, and customer-controlled infrastructure across Linux, Kubernetes, networking, and tenant boundaries. You will build telemetry and detections, lead incident response, prioritize remediation, establish secure defaults for identity and deployment, and conduct threat modeling and penetration testing.

Requirements

  • Production security for sensitive customer data or proprietary IP
  • Incident response
  • Linux security
  • Cloud IAM
  • Networking
  • Container security
  • Security controls
  • Code and security tooling
  • Infrastructure security
  • Risk assessment
  • Clear communication

Responsibilities

  • Harden cloud, GPU, and server infrastructure across hosted and customer-controlled environments.
  • Build security telemetry, audit trails, detections, and alerts for suspicious activity.
  • Lead incident response through investigation, containment, recovery, postmortems, and lasting fixes.
  • Prioritize and remediate vulnerabilities with infrastructure and product stakeholders.
  • Establish secure defaults for identity, secrets, data access, and deployment pipelines.
  • Conduct threat modeling and penetration testing and deliver improvements based on findings.

Benefits

  • Equity
  • Full visa sponsorship
  • Relocation support
  • Professional development budget for courses and conferences
  • Quarterly team off-sites, hackathons, and conferences