Senior Site Reliability Engineer

We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we’re shaping the future of work so teams can reach their potential and focus on what matters most. The minute you join, you’ll feel it. Not just in the products we build, but in how we show up for each other. Our culture is rooted in integrity, empathy, and shared enthusiasm. We’re in this together, tackling big challenges with bold ideas and genuine care. We look for curious minds and courageous collaborators who bring sun-drenched optimism and drive. Whether you're building smarter solutions, supporting customers, or creating a space where everyone belongs, you’ll do meaningful work with Workmates who’ve got your back. In return, we’ll give you the trust to take risks, the tools to grow, the skills to develop and the support of a company invested in you for the long haul. So, if you want to inspire a brighter work day for everyone, including yourself, you’ve found a match in Workday, and we hope to be a match for you too.

Do you want to work for a company that works hard, has fun, and continues to experience significant growth? Do you want to be part of an organization where your contributions directly help scale and sustain that growth?

At Workday, we are looking for a Senior Site Reliability Engineer who thrives in a fast-paced, challenging environment and enjoys solving complex technical problems at scale.

In this role, you will support large-scale MySQL and open-source database environments across production and development systems, participate in an on-call rotation for critical production issues, drive automation to improve availability and scalability, and help architect both existing and new database services in our production environment.

• 7+ years of experience managing databases for enterprise cloud applications at scale.
• 3+ years of experience working with MySQL and/or PostgreSQL database environments in private and public cloud platforms, including AWS and/or GCP.
• Experience with managed cloud databases (AWS Aurora, Google Cloud SQL) and core architecture principles (design, replication, clustering, HA/DR, backup/restore).
• Background as a Database Engineer/Architect/DRE operating Linux-based, clustered open-source and NoSQL technologies (MySQL, PostgreSQL, MongoDB, Cassandra, Redis, Riak).
• Proficient in Python or Go, with secondary scripting experience (Shell, Ruby).
• Proven experience with Linux operating systems and containerised environments.
• Hands-on experience with containerisation (Kubernetes, Docker), CI/CD pipelines, and infrastructure-as-code tools (Terraform, Ansible, Chef, Git, Jenkins, Argo).
• Hands-on experience supporting mission-critical production workloads on MySQL, PostgreSQL, or other open-source databases.
• Proven track record supporting mission-critical, high-availability production environments.

• Deep knowledge of MySQL GTID, group replication, and Galera HA solutions. Familiarity with ecosystem tools like Orchestrator, Percona (MHA/Galera), Vitess, Ceph, Gluster, and Pure Storage.
• Solid understanding of IaaS capacity management principles across AWS, GCP, and private cloud environments.
• Proficiency with GitHub, Jira, and Confluence, alongside excellent technical documentation and communication skills.
• BS/MS in Computer Science, a related technical field, or equivalent experience.

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