Partner 20, Senior IT & AI Platform Engineer, San Francisco/Menlo Park

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 building the future through technology. We are stage agnostic. We invest in seed to venture to growth-stage technology companies, across AI, bio + healthcare, consumer, crypto, enterprise, fintech, games, and companies building toward American dynamism. a16z has $100B+ under management across multiple funds.We’ve established a team that is defined by 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 companies 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.The RoleWe’re hiring a Senior IT & AI Platform Engineer to build, deploy, and operate enterprise systems, AI applications, and cloud infrastructure that help teams across a16z execute with speed, confidence, and security. You’ll lead complex technical deployments, serve as a trusted technical escalation point for stakeholders, manage privileged access across critical systems, and reduce friction through reliable automations and self-service workflows.This is a hands-on role within the IT Systems team, working closely with Cybersecurity, Engineering, Product, Data, and other business units across the firm. On a typical day, you’ll be orchestrating multiple AI coding agents, managing AWS or GCP infrastructure, and guiding a business unit to deploy a custom vibe-coded application. You’ll be expected to take on complex, often ambiguous or urgent requests, understand what’s needed, and deliver outcomes that are secure, well documented, and easy to support.This role requires an in-office presence 3 days a week in either our San Francisco, CA or Menlo Park, CA office.To join our team, you should be excited to:Take ownership of the firm's toughest IT challenges around AI deployments, making consequential technical decisions and building lasting solutions that teams across a16z depend onCo-own the technical implementation of new enterprise systems and emerging AI applications, including evaluating, testing, and deploying new capabilities securely and at scaleIdentify opportunities to reduce manual toil and build automations across the entire IT organizationPartner with business teams and internal builders to turn ideas into working applications—from early prototypes through deployment, hardening, and ongoing supportBuild and operate AWS and GCP infrastructurePartner with Cybersecurity to protect sensitive data and manage privileged access across AI, SaaS, cloud, endpoint, and internal systemsWork with internal stakeholders to support Databricks and cloud AI services, including workspace configuration, service principals, access controls, and operational monitoringServe as a trusted technical escalation point for cybersecurity, engineering, data, and other business units. Work with stakeholders to untangle complex problems and find a clear path forwardParticipate in incident response and root-cause analysis to restore service and prevent future issues across the firm’s enterprise systemsMaintain clear documentation, runbooks, and decision records, and share knowledge to help the IT team operate more effectivelyMinimum Qualifications8 years of experience in platform engineering, systems administration, cloud infrastructure, or IT engineering, with responsibility for production systemsA power user of advanced AI workflows, going beyond such tools as ChatGPT/Codex, Claude Code, Wispr FlowExperience transforming IT operations by leveraging AIExperience deploying AI applications with enterprise systems and data, including SSO, provisioning, integrations, permissions, administrative controls, and staged rolloutsExperience shipping internal applications or tools from prototype to production, including authentication, API integrations, deployment, and ongoing supportHands-on AWS and GCP experience, including IAM, networking, application hosting, storage, and logging, plus infrastructure-as-code tools such as Terraform, CloudFormation, or PulumiExperience administering or supporting Databricks, including workspaces, service principals, permissions, and monitoring, in partnership with data engineering teamsExperience administering modern enterprise infrastructure and SaaS ecosystems such as Okta, Google Workspace, Slack, GitHub, Jamf, Intune, and cloud-native environmentsExperience building maintainable automations and API integrations using code and low-code/no-code platforms, with version control, testing, monitoring, and safe deployment practicesAbility to diagnose complex problems across enterprise systems, infrastructure, identity, and integrations, and weigh security, reliability, cost, and user experience when choosing solutionsExperience making changes to production systems with adequate testing, monitoring, rollback plans, and responding effectively when things go wrong, and communicating appropriately throughout.Low ego, high empathy: you listen to different perspectives, question your assumptions, and use evidence to find the best solutionsHigh agency: you take initiative, manage priorities, navigate ambiguity, collaborate effectively, and proactively communicate progress, risks, and blockersThe anticipated salary range for this role is between $221,000 - $258,000 actual starting pay may vary based on a range of factors which can include experience, skills, and scope.This role is eligible to participate in the a16z carry program and various discretionary bonus programs as well as benefit and perquisite plans including health, dental, vision, disability, life insurance, 401K plan, vacation, and sick leave.a16z cultureWe do only first class business and only in a first class wayWe take a long view of relationships, because we are in the relationship businessWe believe in the future and bet the firm that wayWe are all different, we recognize that, and we winWe celebrate the good timesWe do it for the teamWe play to winAt a16z we are always looking to hire the absolute best talent and recognize that diversity in our experiences and backgrounds is what makes us stronger. We hire candidates of any race, color, ancestry, religion, sex, national origin, sexual orientation, gender identity, age, marital or family status, disability, Veteran status, and any other status. These differences are what enables us to work towards the future we envision for ourselves, our portfolio companies, and the World.Our organization participates in E-Verify. Click here to learn about E-Verify.Andreessen Horowitz hereby reserves the right to make use of any unsolicited resumes received from outside recruiting agencies and / or individual recruiters without being responsible for payment of any fees asserted from the use of unsolicited resumes.