Senior Staff Platform Engineer - Core

About The Role

We are looking for a Sr Staff Platform Engineer to join our Platform team based in the United States. Our team is responsible for providing engineering teams with the platform and tooling responsible for deploying and running the core critical services that power the entire Fanatics business. You will own and lead complex initiatives across cloud infrastructure, Kubernetes platforms, CI/CD systems, observability, and internal developer tooling.

As a Senior Staff Platform Engineer, you will be the technical lead for our platform team, owning the technical direction and priorities across every area of our platform. You will lead large, high-impact programs that span quarters, working through ambiguity and dependencies with the engineering teams that build on our platform to align technical and business goals. You will stay hands-on in the hardest technical work, set the standards for how our platform is designed, built, and operated, and shape the capabilities that engineering teams rely on to ship and run their services. You will regularly present ideas to senior leaders and mentor engineers across the team.

What You’ll Do

• Help drive technical design and delivery of core platform capabilities spanning cloud infrastructure, Kubernetes platforms, Observability, CI/CD systems, and developer tooling
• Lead end-to-end execution of complex, multi-quarter features and systems, from architecture and design through deployment and continuous refinement.
• Partner with other engineering teams to improve reliability, scalability, and performance of services running in cloud-native environments.
• Contribute to incident response and resolution, helping to drive improvements in availability and system stability.
• Advocate for best practices in software delivery, infrastructure management, and operational excellence.
• Mentor engineers and contribute to a strong engineering culture within the team.
• Stay current with emerging technologies and industry trends, bringing innovative solutions to the team.

What We’re Looking For

• Proven experience successfully leading and delivering complex cross-team, multi-quarter initiatives.
• Track record of breaking down complex work into clear, achievable milestones and delivering predictably using agile practices.
• Strong software engineering background, with experience in backend development and distributed systems.
• Deep understanding of the AWS cloud platform and cloud-native architectures.
• Proficiency in Infrastructure as Code (Terraform, CloudFormation) and automation.
• Hands-on experience with CI/CD pipelines, deployment automation, and developer productivity tooling.
• Deep expertise with Kubernetes and container orchestration in production environments.
• Strong knowledge of observability (logging, metrics, tracing) and experience improving system visibility and reliability.
• Experience with incident management and operational best practices for large-scale systems.
• Proficiency in Go or Python.
• Familiarity with AI-assisted development tools.
• Strong foundation in platform security concepts.
• Ability to collaborate effectively across teams, communicate complex topics clearly, and influence engineering best practices.
• Outcome-driven mindset with a focus on solving real-world engineering challenges.
• A positive, adaptable attitude suited for a fast-moving environment.

Nice To Have

• Experience scaling services globally
• FinOps or cloud cost management experience
• Regulated or high-availability environment experience
• Experience with Java or Kotlin
• Familiarity with GitHub Actions
• Experience with Kafka and Cassandra

Why Join Us?

• Work on high-impact platform engineering challenges at scale.
• Collaborate with experienced engineers who value technical excellence and innovation.
• Play a key role in shaping the developer experience and operational foundations of Fanatics Core.
• Join a culture that encourages learning, growth, and technical leadership.

Depending on the role, your interview and onboarding experience may include in-person components, such as onsite interviews or Launching into Better: LIVE—a multi-day cultural immersion in New York City for full-time, non-seasonal hires. These sessions are designed to build connection and bring our culture to life, though specific travel and participation requirements will be confirmed based on your role and location. Your recruiter will provide clear guidance at each stage of the process.

For information about our benefits, please visit https://benefitsatfanatics.com/

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