OpenAI· Codex· Engineering - San Francisco
Software Engineer, Codex Ecosystem & Enterprise
Comp$230K – $385K
Classified Tasks (23)
Automate 0%Augment 78%Human-Only 22%
Augment (18)
AI assists, human decides
Develop ecosystem capabilities that unlock new workflows, integrations, and discovery to expand Codex adoption.
technical
Translate real-world team requirements into robust, repeatable, and scalable product and platform capabilities.
analytical
Use customer insights to drive development of product, infrastructure, deployment patterns, and ecosystem capabilities.
analytical
Own systems end-to-end from architecture and implementation to production operations, balancing quality and velocity.
technical
Identify how teams use and break AI-powered software engineering systems.
analytical
Build plugins, skills, hooks, and discovery surfaces as core ecosystem primitives.
technical
Implement role-based access control (RBAC), admin interfaces, and audit surfaces for enterprise usage.
technical
Implement usage tracking, rate limiting, and pricing controls for Codex.
technical
Implement managed configuration and constraint mechanisms for teams and operators.
technical
Build analytics that provide teams and operators deep visibility into Codex usage.
analytical
Design and own secure, observable, full-stack systems that power Codex across web, IDEs, CLI, and CI/CD.
technical
Integrate Codex systems with enterprise identity and governance systems (SSO/SAML/OIDC, SCIM, policy enforcement).
technical
Build performant, compliant, and trustworthy data-access patterns.
technical
Use live usage and operational signals to rapidly iterate and convert real-world feedback into scalable product and platform improvements.
operational
Iteratively build the Codex agent harness and product to maximize model capabilities.
technical
Iteratively train models to perform complex software engineering tasks.
technical
Own the full lifecycle of experimentation, deployment, and iteration for novel coding capabilities.
technical
Build state-of-the-art AI systems that can write code, reason about software, and act as intelligent agents.
technical
Human-Only (5)
Requires human judgment
Collaborate across internal OpenAI teams and external customers to enable deployment, operation, and trust of Codex in demanding real-world environments.
communication
Engage directly with design-partner customers to analyze their deployments, surface opportunities, and identify requirements for Codex to succeed.
communication
Drive changes across product, infrastructure, ecosystem surfaces, and model behavior to improve Codex reliability as a teammate.
leadership
Lead real-world deployments and launches by working with customers and the Go-To-Market team to roll Codex out across teams.
leadership
Coordinate work across research, engineering, product, and infrastructure teams to deliver Codex capabilities.
leadership
Job description
Software Engineer, Codex Ecosystem & Enterprise | OpenAI Careers ## Software Engineer, Codex Ecosystem & Enterprise Codex - Engineering - San Francisco Apply now(opens in a new window) **About the Team** With Codex we’re building an AI software engineer. One that you can pair with, delegate to, or even ask to take on future tasks proactively. Our team is a fast-moving group within OpenAI, bringing together research, engineering, design, and product. We iteratively build the Codex agent harness and product to get the most out of the model, and we iteratively train the model to be great at complex software engineering tasks. The Codex team is responsible for building state-of-the-art AI systems that can write code, reason about software, and act as intelligent agents for developers and non-developers alike. We operate across research, engineering, product, and infrastructure; owning the full lifecycle of experimentation, deployment, and iteration on novel coding capabilities. Codex Ecosystem and Enterprise builds the ecosystem building blocks, discovery surfaces, and enterprise capabilities that help Codex spread across developers, teams, and organizations worldwide. It is a cross-cutting team that works across the stack to build both delightful product experiences and fundamental platform capabilities. Its customers range from individual developers and small teams to large enterprises, and our mission is critical to achieving the vision of Codex as a proactive teammate. **About the Role** As we grow, we’re focused on turning Codex from a powerful individual tool into a production-grade teammate for entire organizations. You will work across internal OpenAI teams and external customers, from fast-moving startups to large enterprises, to make it possible to deploy, operate, and trust Codex in increasingly demanding real-world environments. As Codex’s consumer adoption accelerates, enterprise demand is growing just as quickly, and there is also increasing opportunity to expand Codex through ecosystem capabilities that unlock new workflows, integrations, and discovery. This team helps turn messy, real-world team requirements into robust, repeatable, and scalable product and platform capabilities. You will work directly with a small set of deeply engaged design-partner customers using their real deployments to surface opportunities, and what’s required for Codex to succeed inside modern engineering organizations. Those insights will drive what you build across product, infrastructure, deployment patterns, and ecosystem capabilities for all teams using Codex. This role owns systems end-to-end: from architecture and implementation to production operations with a strong bias for both quality and velocity. In this role, you will: * Shape the evolution of Codex by identifying how teams actually use (and break) AI-powered software engineering, and driving changes across product, infrastructure, ecosystem surfaces, and model behavior to make Codex a truly reliable teammate for organizations. * Build the core ecosystem, team, and enterprise primitives that make Codex usable at scale, including plugins, skills, hooks, discovery surfaces, RBAC, admin and audit surfaces, usage, rate limits and pricing controls, managed configuration and constraints, and analytics that give teams and operators deep visibility into how Codex is being used. * Design and own secure, observable, full-stack systems that power Codex across web, IDEs, CLI, and CI/CD, integrating with enterprise identity and governance systems (SSO/SAML/OIDC, SCIM, policy enforcement) and building data-access patterns that are performant, compliant, and trustworthy. * Lead real-world deployments and launches by working directly with customers and the Go To Market team (GTM) to roll Codex out across teams, using live usage and operational signals to rapidly iterate and turn messy, real-world feedback into scalable product, platform, and ec