Top SRE Engineer Jobs in Denver & Boulder, CO

Founding Staff SRE for Volcano: define SLOs/error budgets, architect multi-region Kubernetes infrastructure, build GitOps/CI-CD with ArgoCD/Helm/Terraform, scale managed Postgres/Redis/object storage, implement observability with Datadog/Prometheus/Grafana, lead incident response and SRE culture, and mentor cross-functional teams.

Own operational excellence for cloud infrastructure: run incident management, improve reliability through automation, own a platform domain (e.g., Kubernetes, Temporal, observability), manage vendor and cost relationships, and deliver measurable reductions in incidents and costs within 12 months.

Senior SRE to build and run Veeam's Government/Sovereign-cloud reliability practice. Responsibilities include mapping platform workloads, writing runbooks, defining SLIs/SLOs, designing HA on Azure Government, incident response and postmortems, closing observability gaps, automation and IaC in compliance-restricted environments, CI/CD/GitOps pipelines, on-call rotations, and cross-team collaboration and mentoring.

Lead design and operation of scalable, multi-tenant spatial streaming platforms. Build Terraform-based cloud infrastructure, optimize CDN/content delivery, implement observability (SLI/SLO), run incident response/on-call, conduct post-mortems, enforce compliance and security practices, and mentor DevOps engineers to improve reliability and production readiness.

As a Site Reliability Engineer, you'll enhance system reliability, collaborate on production readiness, define SLIs/SLOs, and improve incident response.

Drive reliability and observability of Epic's GCP-based platform. Own cloud infrastructure, container platform (Kubernetes/GKE), CI/CD, observability, and IaC (Terraform). Define SLOs/SLIs, reduce toil, manage security and compliance practices, participate in on-call rotations, lead incident response and post-mortems, and partner with product and data teams to troubleshoot and improve platform reliability.

Lead global SRE team to design, implement, and operate scalable, highly available cloud infrastructure. Drive observability, automation (IaC/CI-CD), cost optimization (FinOps), security hygiene, and post-incident improvements while remaining hands-on and exploring AI tooling for reliability.

Own and operate scalable infrastructure on GCP (GKE, Cloud Run, AlloyDB); author Terraform modules; manage containerized workloads; build observability in Datadog; design CI/CD in GitHub Actions; automate operational workflows; lead incident response and post-mortems; partner with engineers to improve reliability, cost, and automation.

Ensure reliability, scalability, and usability of network infrastructure for Akamai Connected Cloud. Define requirements and SLOs, build automation and CI/CD pipelines, collaborate with dev/QA to improve code and stability, troubleshoot complex network issues (on-call), and mentor teammates while driving architectural standards.

Lead SRE initiatives to improve reliability and scalability. Mentor SREs, advise engineering teams on reliability best practices, respond to incidents and occasionally act as Incident Commander. Drive cloud infrastructure modernization and Infrastructure-as-Code, migrate legacy systems, and collaborate with architects and management to meet reliability targets and improve customer-focused platform operations.

Develop and maintain code and automation for highly scalable M365 sovereign cloud services. Operate live sites, participate in on-call rotations, troubleshoot incidents, improve observability, design automation for deployments, and collaborate with product and security stakeholders to ensure reliability and compliance.

Lead qualification, performance validation, and production readiness for new Azure Storage hardware and firmware. Drive test planning, automation frameworks, large-scale telemetry and benchmark analysis, root-cause investigations across software/hardware/firmware, and partner with engineering and vendors to resolve reliability and performance issues.

Lead reliability and observability for the financial data platform: define SLOs/SLIs, build metrics pipelines, extend instrumentation across Velocity, Redpanda, MuleSoft, Snowflake, Fabric, and AWS; implement incident management (Datadog -> Incident.io -> ServiceNow), scale automation and remediation, and design AI-assisted SRE agents using Cursor for triage and root-cause analysis.

Lead technical strategy and architecture for SimSpace's infrastructure, evolving CI/CD and multi-cluster Kubernetes platforms using Jsonnet and Grafana Tanka. Define SLIs/SLOs, build observability with the Grafana stack, embed security and compliance into pipelines, enable self-service developer tooling, command major incidents, and mentor engineering teams to improve reliability and scalability across cloud, on-prem, VMware, and air-gapped deployments.

Join as the company's first SRE to design reliability processes, build observability/CI/CD/IaC tooling, define SLOs, embed with product teams, run incident response, and support compliance for patient data.

Lead the creation of SRE practices across six product teams: define SLOs/SLIs, implement observability, reduce outages, automate toil with IaC and tooling, run production readiness reviews, and train teams to improve incident detection and reliability.

The Senior Site Reliability Engineer is responsible for maintaining Wikimedia's infrastructure, improving reliability, automating processes, and collaborating with teams. The role involves troubleshooting, managing deployments, and leading incident responses while working remotely.

Design, build, and scale Kubernetes-based, multi-tenant infrastructure and CI/CD systems. Own AI tooling infrastructure (MCP servers) and secure AI access patterns. Optimize CI/CD, streaming analytics (Kafka, Flink, ClickHouse), observability, and incident response. Implement IaC (Terraform, Helm, Pulumi), GitOps (Argo CD), progressive delivery, automated testing, and mentor engineering teams.

The Director of DevSecOps and SRE will lead teams in SRE, Cloud Infrastructure, and DevOps practices, focusing on automation, infrastructure reliability, and security policies while mentoring engineers and managing software projects.

Support and optimize products migrated to AWS, implement cloud best practices, maintain operational coverage, enhance automation, observability, CI/CD/GitOps, and security. Collaborate with development and platform teams to scale, troubleshoot, and ensure reliable SaaS operations.

The Site Reliability Engineer will enhance infrastructure resilience, automate processes, and implement monitoring tools to support the Intelligence Community.

Design, build, and maintain scalable, highly available cloud infrastructure for an AI-native cybersecurity platform. Automate deployments and incident response, optimize performance for AI workloads, manage IaC across cloud environments, lead incident management and post-mortems, and collaborate with engineering and security teams to embed reliability.

Lead and mentor SRE teams; partner with engineering, operations and product; apply statistical analysis and networking expertise to diagnose performance and reliability issues; define and implement data feeds; influence technical decisions and investments; build tooling to automate analytical workflows and increase platform reliability.

Lead observability and incident management efforts: define SLIs/SLOs, build monitoring/alerting, dashboards, logging, and tracing. Drive incident response, postmortems, and reliability improvements to reduce MTTD/MTTR. Integrate observability into CI/CD, maintain AWS and Kubernetes infrastructure, automate operations, and mentor engineers on SRE best practices.

Ensure reliability and availability of Tradeweb's global AWS platform through IaC automation, observability and SLO definition, incident triage and resolution, on-call duties, collaboration with development teams, and security-focused platform improvements.