Artificial Intelligence Engineer

Slice Talent • Full-time • San Francisco Bay Area, US • $200k - $350k / year • 3w ago

🚀 Hiring Multiple AI Engineers | VC-Backed AI Security Startup

We’re hiring multiple AI Engineers across experience levels for a VC-backed AI security startup, founded in 2025 and already a 20-person team.

This company is building AI agents that don’t just answer questions — they take action. Their platform leverages deep institutional knowledge from customer systems to automate security operations, remediation, and response at scale.

🔹 AI Engineer – Knowledge & Retrieval (RAG)

Why this role matters

The company’s core differentiator is the knowledge base built from customer data — Jira tickets, past fixes, design docs, and incident history.

This role owns making that data usable by AI agents. If retrieval quality is poor, everything downstream suffers.

What you’ll do

Build data ingestion pipelines for customer security data
Design chunking, embedding, and retrieval strategies
Own RAG architecture and search quality
Build evaluation frameworks to measure and improve retrieval accuracy
Continuously optimize knowledge systems powering autonomous agents

What we’re looking for

Experience building RAG or knowledge retrieval systems
Strong Python skills
Experience with vector databases (Pinecone, Weaviate, etc.)
Has worked with LLMs in production
Bonus: security or infrastructure experience

🔹 AI Engineer – Agentic & Voice Systems

Why this role matters

The company is building autonomous, voice-enabled security agents that triage issues, generate fixes, and run remediation campaigns. This role owns the agentic layer — from orchestration to real-time interaction.

What you’ll do