Head of Security

Lightfield
San Francisco, CA
Category Security
Job Description
Role Overview

We're looking for an experienced, deeply technical security leader to build and lead security at Lightfield. Security is fundamental to the product we're building, and you'll own how we protect that data and build systems our customers can trust.

What You Will Do

You'll own Lightfield's security strategy and roadmap, partner with engineers on product and infrastructure security, define and evolve the security model for AI agents, and build and operate the systems that underpin our security program.

Why It Might Be a Fit

You've previously led the security function at a high-growth technology company, with end-to-end responsibility for security. You're a deeply technical security leader who is equally comfortable working in code and infrastructure, setting security strategy, and engaging with executives and customers.

Requirements

  • Previous experience leading the security function at a high-growth technology company
  • Strong application and cloud security expertise
  • Ability to reason about attack surfaces, trust boundaries, and failure modes
  • Experience owning security and compliance programs such as SOC 2
  • Exceptional judgment and ability to distinguish material risks from theoretical ones

Benefits

  • Competitive salary
  • Meaningful early equity
  • Health insurance (medical, dental, vision)
  • 3 weeks of PTO
  • 11 paid company holidays
  • 3 months of paid family leave
  • Wednesdays work from home
  • 401k plan
  • Commuter and lunch stipend
]]>