Principal AI Engineer is open at Tenex in San Jose, CA (hybrid). The posting gives no salary; similar roles in the United States advertise a median of $229K. Posted on Jul 17, 2025, and still on Tenex’s careers page when we last checked, on Nov 15, 2026.
About the role
Design & build the AI layer that powers autonomous detection, RAG-backed investigation, and auto-remediation workflows. - Develop and productionize large-scale LLMs, graph-based reasoning engines, and streaming feature pipelines that operate on billions of security events. - Own evaluation & reliability—from prompt libraries and fine tuning to red-team testing, latency budgets, and fallback strategies. - Mentor &…
The opening lines of the posting. The rest is on Tenex’s careers page.
Hiring at Tenex
Tenex has 40 open roles right now, 14 of them remote. Most are in Engineering, Sales & Business Development and Security. See all its roles
