Partner 20, Staff Security Engineer at Andreessen Horowitz

<p><span style="font-family: 'times new roman', times, serif;">Founded in Silicon Valley in 2009 by Marc Andreessen and Ben Horowitz, Andreessen Horowitz (aka a16z) is a venture capital firm that backs bold entrepreneurs <a href="https://a16z.com/news-content">building the future</a> through technology. We are <a href="https://a16z.com/portfolio">stage agnostic</a>. We invest in seed to venture to <a href="https://a16z.com/growth/">growth-stage technology</a> companies, across <a href="https://a16z.com/ai/">AI</a>, <a href="https://a16z.com/bio-health/">bio + healthcare</a>, <a href="https://a16z.com/consumer/">consumer</a>, <a href="https://a16zcrypto.com/">crypto</a>, <a href="https://a16z.com/enterprise/">enterprise</a>, <a href="https://a16z.com/fintech/">fintech</a>, <a href="https://a16z.com/games">games</a>, and companies building toward <a href="https://a16z.com/american-dynamism/">American dynamism</a>. a16z has $100B+ under management across multiple funds.</span></p> <p><span style="font-family: 'times new roman', times, serif;">We’ve established a team that <a href="https://a16z.com/about/">is defined by</a> respect for the entrepreneur and the company-building process; we know what it’s like to be in the founder’s shoes. We’ve invested in <a href="https://a16z.com/portfolio/">companies</a> like Anduril, Airbnb, Coinbase, Cursor, Databricks, Deel, Figma, GitHub, Roblox, SpaceX, and Stripe. Our team is at the forefront of new technology, helping founders and their companies impact and change the world.</span></p> <h2><span style="font-family: 'times new roman', times, serif;">The Role</span></h2> <p><span style="font-family: 'times new roman', times, serif;">We're hiring a Staff Security Engineer to be a generalist anchor on the Security Engineering team at a16z. We have an internal engineering team (ASG) which operates in the mode of an internal startup and takes on requests from all corners of the firm. You’ll help ASG and the rest of the firm make secure decisions as we ship that tooling, integrate AI across workflows, and operate over a sophisticated cloud surface.</span></p> <p><span style="font-family: 'times new roman', times, serif;">You'll partner directly with ASG on the security of our cloud infrastructure, internal applications, SDLC pipelines, and AI systems. The role is hands-on. You'll review code, design controls, automate guardrails, and ship security capabilities across cloud, product, identity, and AI surfaces. You'll work clo