Senior Site Reliability Engineer

Business Unit:

Company Details:

Job Details:

• Infrastructure Design & Maintenance
• Lead the design, build, and maintenance of our core infrastructure using infrastructure-as-code (IaC) tools (e.g., Terraform, CloudFormation).
• Own the provisioning and lifecycle management of production, staging, and other critical environments.
• Architect and implement shared infrastructure components (e.g., logging, metrics, service mesh, load balancing).
• Drive continuous improvements to infrastructure scalability, availability, and performance.
• Act as a key partner to development teams, providing infrastructure primitives and strategic guidance on deployment needs.
• Deployment Systems & CI/CD
• Design, own, and enhance our CI/CD pipelines (GitHub Actions, Argo CD) to maximize reliability, velocity, and automation.
• Establish and enforce best practices across all environments for deployment, rollback, and observability.
• Partner with developers to architect and streamline the testing and delivery of code to production.
• Champion the elimination of manual steps in deployment and operations workflows.
• Reliability, Observability & Tooling
• Architect and manage our monitoring, alerting, and logging infrastructure (Kube-Prometheus-Grafana stack).
• Define, implement, and track SLOs/SLIs for core services, holding service owners accountable.
• Proactively identify and eliminate single points of failure, performance bottlenecks, and sources of instability.
• Lead reliability reviews, blameless post-incident analyses, and capacity planning initiatives.
• Perform basic debugging of Java applications to assist development teams in troubleshooting.
• Documentation & Knowledge Sharing
• Ensure all systems and processes built or maintained by the SRE team are accompanied by thorough, up-to-date documentation.
• Mentor other engineers and contribute to shared knowledge bases, runbooks, and developer-facing materials.
• Lead internal training sessions, walkthroughs, and pairings to cross-train teammates and reduce knowledge silos.
• Collaboration & Culture
• Work closely with the SRE Lead to define team strategy, prioritize work, and execute on team goals.
• Mentor junior team members and act as a technical leader across engineering.
• Participate in on-call rotations, acting as an escalation point for complex issues.
• Champion a culture of blameless learning, transparency, and continuous improvement.
  

Qualifications & Skills

• Experience: 8+ years in a senior SRE, DevOps, or related infrastructure role.
• Cloud: Deep, hands-on expertise with AWS, including services like ECS, EKS, Aurora (Postgres), EC2, S3, and VPC.
• Containers & Orchestration: Strong, production-level proficiency with Kubernetes and Helm. Deep understanding of container runtimes and networking.
• CI/CD: Extensive experience designing, building, and managing complex CI/CD pipelines using tools like GitHub Actions and Argo CD. Experience with container registries like GHCR.
• IaC: Expertise in Infrastructure as Code, with strong proficiency in Terraform or CloudFormation.
• Observability: Proven experience with observability stacks, particularly the Kube-Prometheus-Grafana stack, including custom metric instrumentation and advanced dashboarding.
• Debugging: Ability to perform basic performance analysis and debugging of applications (Java experience is a strong plus).
• Leadership: Demonstrated ability to mentor junior engineers, lead technical projects, and drive architectural decisions.
• Incident Management: Experience leading incident response, conducting blameless post-mortems, and driving resulting action items to completion.
  

Worker Type: