TA GitHub Enterprise Platform Engineer TCGplayer; Platform & Infrastructure –10d ago

At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts.

Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work — every day. We're in this together, sustaining the future of our customers, our company, and our planet.

Join a team of passionate thinkers, innovators, and dreamers — and help us connect people and build communities to create economic opportunity for all.

The Engineering Systems Tools team powers how eBay engineers build, test, and ship software  develop, operate, and evolve the internal platforms that thousands of developers rely on every day to deliver secure, high-quality experiences to buyers and sellers around the world.

As a Senior Git Hub Enterprise Platform Engineer, you will serve as a hands‑on technical leader for eBay’s Git Hub Enterprise ecosystem. You will own the platform's reliability, security, and usability. You will develop standards and self‑service experiences that help engineering teams collaborate effectively. Your work will enable confident code reviews and safe automation of workflows at scale.

This is an individual contributor role with broad influence across engineering, security, product, and infrastructure teams, and a strong opportunity to improve developer efficiency across eBay.

• Own and evolve eBay’s Git Hub Enterprise platform to deliver a highly available, secure, and scalable experience for thousands of engineers.
• Define and implement platform standards for repositories, branching, code review, and policy enforcement that improve engineering velocity while supporting security and compliance goals.
• Partner closely with Identity and Security teams to strengthen access management through SSO, SCIM, and role‑based controls, enabling scalable, auditable, and least‑privilege access.
• Build automation, APIs, bots, and tools guided by rules that simplify onboarding, repository lifecycle management, and fleet‑wide platform changes.
• Improve platform reliability by implementing monitoring, logging, alerting, incident response, and root‑cause analysis across Git Hub Enterprise Server and its underlying database systems.
• Lead upgrades, migrations, and multi‑functional platform improvements while advising engineering teams on standard methodologies through documentation, consultation, and enablement.

• 8+ years of experience in software engineering, Dev Ops, or platform engineering in a large‑scale environment, including significant hands‑on work with Git‑based platforms.
• Deep experience coordinating Git Hub Enterprise Server and/or Git Hub Enterprise Cloud at scale, including repository and organization management, security controls, auditability, runners, and integrations.
• Strong programming or scripting skills in Python, Java, or similar languages, with experience using REST/GraphQL APIs, webhooks, and infrastructure‑as‑code to automate platform operations.
• Experience integrating Git Hub with CI/CD, artifact, and quality or security tooling such as Git Hub Actions, Jenkins, Artifactory, Sonar Qube, or similar platforms.
• Solid understanding of identity and access management concepts including SSO, SAML, SCIM, RBAC, and least‑privilege access, and how to apply them to developer collaboration platforms.
• Strong solving and interpersonal skills, with the ability to work across distributed systems, databases, cloud or container environments, and multi‑functional teams to drive…