Top Senior DevOps Jobs in St. Louis, MO

The Senior DevOps Engineer will architect and maintain CI/CD pipelines, manage AWS infrastructure, deploy Kubernetes, and promote DevOps practices.

As a Senior DevOps / Platform Reliability Engineer, you will manage CI/CD pipelines, automate infrastructure, operate Kubernetes, and enhance observability while ensuring security and compliance for enterprise systems.

This role involves managing Kubernetes clusters, cloud infrastructure, and CI/CD pipelines. The engineer will enhance system reliability and efficiency while troubleshooting production issues.

The Senior DevOps Engineer manages cloud infrastructure using IaC, enhances CI/CD pipelines, mentors teams, and drives automation initiatives for improved developer experience.

Seeking a Senior DevOps Engineer for OpenSesame, focusing on CI/CD pipelines, cloud infrastructure, and automation. Responsibilities include improving developer experience and mentoring teams.

Conduct audits of AWS infrastructure and Python/Django applications, provide recommendations for scalability and security, and implement high-availability solutions.

Design, build, and operate secure, scalable cloud infrastructure and platform capabilities. Implement IaC, improve CI/CD, observability, and automation. Lead incident response, reliability, and DevSecOps practices. Mentor engineers, drive platform standardization, document runbooks, and participate in a 24/7 on-call rotation to support production systems and remediation of systemic infrastructure issues.

Lead and own AWS infrastructure for an LLM-powered enterprise coaching product. Design scalable IaC (Terraform, Ansible), CI/CD, autoscaling, networking and security (SIEM, EDR/XDR). Optimize costs, ensure high availability, collaborate with application and AI teams, and implement enterprise-grade security and compliance for Fortune 500 deployments.

Design, implement, and maintain scalable AWS infrastructure; automate deployments and configuration; monitor and troubleshoot production systems; collaborate with development teams for smooth feature rollouts; improve infrastructure and application security; stay current with AWS and DevOps best practices.

Own and improve security posture, design and maintain scalable AWS infrastructure with Terraform, embed with product teams to bake security into CI/CD, operate containerized workloads, and participate in on-call incident response to ensure resilient, high-volume browser rendering services.

Design, build, and maintain enterprise CI/CD and cloud platform infrastructure. Implement IaC (Terraform), GitOps pipelines (FluxCD/ArgoCD), Kubernetes and service mesh (Istio/Linkerd), and AWS services to deliver scalable, secure, highly available stateful and stateless applications. Collaborate on architecture, automate deployments, and support platform strategy.

Design, build, and maintain tools and services for Active Directory and cloud identity platforms. Implement security policies and access controls, collaborate on Azure and Google Workspace deployments, automate integrations via APIs and CI/CD, maintain runbooks, participate in on-call rotation, and support AWS infrastructure for production systems.

Design, deploy, and maintain reliable production and corporate systems; manage configuration, security, and core infrastructure; participate in on-call incident response; build automation, CI/CD pipelines, and Infrastructure-as-Code; monitor systems and develop tools to improve reliability and availability.

As a Senior DevOps Engineer, you will manage and optimize multi-cloud infrastructure, drive Infrastructure as Code, improve CI/CD processes, and enhance system reliability and performance.

Own and evolve Tenna's production platform: operate and improve AWS-based infrastructure (EKS, RDS/Aurora), lead incident response and RCA, implement IaC (AWS CDK), manage CI/CD (GitHub Actions), monitoring, cost optimization, and documentation to build a platform/developer-experience function.

Lead cloud-native platform engineering initiatives: migrate Jenkins pipelines to Harness, move GCVE/on‑prem workloads to GKE, implement GitOps, IaC (Terraform/Ansible), enforce cloud governance and security, build observability and scalable GKE infrastructure, and coach teams on agile and best practices to improve developer productivity.