Top Senior Site Reliability Engineer Jobs in Denver & Boulder, CO

As a Senior Site Reliability Engineer, you will ensure software reliability and scalability, manage IAC, CI/CD, monitor systems, and mentor junior engineers while collaborating across teams.

Own and operate production-grade Kubernetes infrastructure on AWS, build GitOps CI/CD with GitHub Actions and ArgoCD, develop AI agents and internal DevOps tooling, maintain Datadog-based observability, and manage on-call incident response while collaborating with engineering teams to improve reliability and delivery speed.

The Senior Site Reliability Engineer will develop, monitor, and maintain distributed production systems, ensuring uptime for patients and providers while automating processes and supporting a large engineering team.

Responsible for the reliability and scalability of production services, focusing on incident response, root cause analysis, automation, and collaboration across teams.

The Senior Site Reliability Engineer ensures fast, stable SaaS products through automation, collaboration, monitoring, and implementing AI tools to enhance performance and reliability.

Develop and maintain Kubernetes runtime environments, support developers, resolve critical issues, and participate in on-call rotations for production systems.

The Senior Site Reliability Engineer is responsible for the reliability, scalability, and performance of critical production services, managing the full-service lifecycle from design to operations, and leading incident responses.

The Senior Site Reliability Engineer ensures the reliability, scalability, and security of the production application by implementing monitoring, leading incident responses, automating processes, and collaborating with teams to enhance deployment experiences.

The Senior Site Reliability Engineer will manage system incidents, improve monitoring and logging, optimize database infrastructure, and collaborate on scaling systems efficiently.

The role involves supporting network infrastructure, automating cloud infrastructure, managing CI/CD workflows, and ensuring operational excellence in IT support, including incident response and security practices.

The Senior Site Reliability Engineer will lead security design and implementation for cloud infrastructures, mentor teams, and automate security solutions.

As a Senior Site Reliability Engineer at Regrello, you'll shape the developer platform, collaborate with customers, and ensure the reliability and security of infrastructure and applications.

As a Senior Site Reliability Engineer, you'll design and build complex systems, support Atlas platform operations, automate processes, and ensure high availability of services.

Lead the reliability and scalability of BRINC's production systems, building secure cloud infrastructure and improving incident response. Collaborate with teams for optimal system performance.

The Site Reliability Engineer will enhance reliability and performance of internal services, automate infrastructure, manage databases, and support CI/CD processes.

The Senior Site Reliability Engineer will design and maintain reliable systems, manage infrastructure on AWS, and enhance security and performance while collaborating with teams to ensure high availability and efficiency.

Design, build, and operate scalable, highly available infrastructure and platform software for Zora's blockchain services (indexer, APIs, data pipelines). Automate workflows, maintain core systems, improve developer experience, participate in on-call rotation, and contribute strategic technical direction.

As a Sr. Site Reliability Engineer, you'll ensure service reliability, build automation, and collaborate on infrastructure improvements while mentoring others.

Design and implement scalable cloud infrastructure, monitor performance, automate processes, ensure security and compliance, and lead a DevOps team.

The Senior Site Reliability Engineer will enhance system reliability, design SRE platforms, automate workflows, and ensure scalability in a Kubernetes-based environment.

The Senior Site Reliability Engineer will manage and ensure uptime, performance, and reliability of cloud services while optimizing resource allocation and leading incident responses.

The Senior Site Reliability Engineer will develop and support distributed storage services, ensuring reliability and operational safety, with a focus on automation and efficiency.

The Senior Site Reliability Engineer will design, build, and maintain Calendly's infrastructure platform, ensuring reliability and observability while mentoring teams and implementing automation practices.

The Senior Site Reliability Engineer is responsible for maintaining Wikimedia's infrastructure, improving reliability, automating tasks, and mentoring peers while participating in incident management.

Lead reliability strategy and architecture for critical systems, drive incident management and root-cause analysis, build automation and SRE tooling, influence release/change practices and compliance, and mentor junior engineers to improve operational reliability.