# Member of Technical Staff - Security at Primeintellect

- Company: Primeintellect
- What the company does: Train, deploy, and continuously improve your own models on an integrated compute, training, inference, and sandbox stack. Backed by Menlo.
- Company website: https://www.primeintellect.ai/
- Type: Startups (AI role)
- Level: Senior
- Location: San Francisco
- Work setup: On-site
- Posted: 2026-07-08
- Apply by: 2026-10-08
- Apply: https://jobs.ashbyhq.com/PrimeIntellect/fb497090-0336-45b2-b802-9d34d8758d06
- Page: https://www.1752.vc/careers/jobs/primeintellect-member-of-technical-staff-security/

## About the role

Security is the single highest-stakes function at Prime Intellect. Our customers — from frontier AI labs to enterprises — trust us with their most valuable assets: proprietary models, training data, and the compute that powers them. This role owns the security posture of everything we ship: the hosted RL training platform, distributed GPU infrastructure, liquid compute marketplace, and all customer-facing surfaces.

## What they're looking for

- 5+ years in security engineering, infrastructure security, or offensive security roles — ideally at companies operating multi-tenant cloud or compute infrastructure
- Deep experience with cloud security (GCP preferred), Kubernetes security, and container runtime hardening
- Hands-on ability to read, write, and audit code in Python and Rust (or strong systems-level language)
- Experience with network security in distributed systems — service mesh, mTLS, network segmentation across heterogeneous hardware
- Proven track record managing external penetration tests and translating findings into engineering action
- Strong fundamentals in cryptography, identity/access management, and secure software development lifecycle

Tags: Engineering