Role: Senior Security Engineer in San Francisco, California, United States (On-site). LiteLLM is the world’s leading AI gateway trusted by Adobe, Netflix, and NASA. Our platform provides developers with secure, reliable access to LLMs and related services. We’re seeking our first Security Engineer to secure LiteLLM’s application, infrastructure, and software-delivery pipeline. About the role This is a hands-on security generalist role with a strong emphasis on application security. You’ll review and harden LiteLLM’s Python codebase, identify new attack surfaces, collaborate with engineers to fix vulnerabilities, and embed secure development practices into our workflow. You’ll also own security across IT, CI/CD, cloud infrastructure, and the software supply chain. We value security-minded individuals who enjoy tackling technical challenges outside of work, such as participating in CTFs, vulnerability research, or open-source projects. Responsibilities - Conduct deep security reviews of LiteLLM’s Python proxy, APIs, authentication systems, and enterprise features. - Identify and remediate vulnerabilities related to authentication, authorization, secrets, tenant isolation, injection, and data exposure. - Partner with engineers across design, implementation, code review, and releases. - Build application-security tooling into the development lifecycle (SAST, DAST, dependency scanning, secrets detection). - Perform internal red teaming and adversarial testing on APIs, proxies, and LLM-specific surfaces. - Threat-model new products and architecture changes before production. - Cr

Role: Senior Security Engineer in San Francisco, California, United States (On-site). LiteLLM is the world’s leading AI gateway trusted by Adobe, Netflix, and NASA. Our platform provides developers with secure, reliable access to LLMs and related services. We’re seeking our first Security Engineer to secure LiteLLM’s application, infrastructure, and software-delivery pipeline. About the role This is a hands-on security generalist role with a strong emphasis on application security. You’ll review and harden LiteLLM’s Python codebase, identify new attack surfaces, collaborate with engineers to fix vulnerabilities, and embed secure development practices into our workflow. You’ll also own security across IT, CI/CD, cloud infrastructure, and the software supply chain. We value security-minded individuals who enjoy tackling technical challenges outside of work, such as participating in CTFs, vulnerability research, or open-source projects. Responsibilities - Conduct deep security reviews of LiteLLM’s Python proxy, APIs, authentication systems, and enterprise features. - Identify and remediate vulnerabilities related to authentication, authorization, secrets, tenant isolation, injection, and data exposure. - Partner with engineers across design, implementation, code review, and releases. - Build application-security tooling into the development lifecycle (SAST, DAST, dependency scanning, secrets detection). - Perform internal red teaming and adversarial testing on APIs, proxies, and LLM-specific surfaces. - Threat-model new products and architecture changes before production. - Cr