a16z

Partner 20, Staff Security Engineer, AI & Security Platform

a16z
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1 month ago

Base Salary

$243k - $284k/yr

Responsibilities

  • Connect SIEM, vulnerability scanning, EDR, identity, asset management, ticketing, and foundation models into unified security workflows.
  • Build dashboards and frameworks for asset inventory, vulnerability posture, exposure reviews, and compliance evidence.
  • Develop production-quality automations for vulnerability management, asset hygiene, access reviews, and cross-tool workflows.
  • Build LLM-augmented workflows, agentic automations, AI-assisted analysis, and model evaluation capabilities.
  • Share AI patterns and ship tooling that enables security and incident response engineers to use AI effectively.
  • Collaborate with Security Engineering, Incident Response, SecOps, IT, and the Applied Software Group.

Requirements

  • 5+ years of security engineering experience with automation and tool-building as a core responsibility.
  • Strong Python or similar programming experience and a record of shipping production-quality security tooling.
  • Broad security fundamentals across cloud security, detection engineering, identity, and vulnerability management.
  • Hands-on experience building with LLMs or AI APIs and evaluating model output for accuracy, usability, and performance.
  • Understanding of AI security risks including prompt injection, data exfiltration from LLM workflows, agent identity boundaries, and model risk.
  • Ability to explain technical security concepts, decisions, and trade-offs to non-technical audiences.
  • Collaborative, empathetic, low-ego approach across security, engineering, and IT.

Benefits

  • Eligible to participate in the a16z carry program and discretionary bonus programs.
  • Benefits include health, dental, vision, disability, life insurance, 401K, vacation, and sick leave.
  • Requires in-office presence two days per week in the San Francisco, California office.

Tech Stack

Categories

a16z

About a16z

1,001-5,000 employees

Andreessen Horowitz (a16z) is a venture capital firm that invests in technology companies from seed through growth across consumer, enterprise, fintech, bio/health, AI, crypto, and games. The firm manages multiple funds and earns management fees and carried interest, and provides portfolio support through recruiting, go-to-market help, and expert networks. Founded in 2009 by Marc Andreessen and Ben Horowitz, it is privately held and headquartered in Menlo Park, California.

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