Top DevOps Jobs in St. Louis, MO

Designs, deploys, administers, and maintains secure cloud environments supporting DoD software development for F/A-18 and EA-18G mission systems. Develops cloud transition roadmaps, software factories, and toolchains; collaborates with IT, cybersecurity, and engineering teams; evaluates cloud strategies; and ensures consistent DevSecOps and CI/CD deployments. This role is 100% onsite in Berkeley, Missouri, and supports secure, cost-effective cloud infrastructure across Air Dominance programs.

Paid, full-time DevOps internship involving production issue triage, health monitoring, automation development, technical problem solving, software subsystem development, and launch support. Interns also participate in mentorship, professional development, networking, community service, and cross-functional projects. Candidates must be rising seniors pursuing a bachelor's degree, maintain at least a 3.0 GPA, and have unrestricted U.S. work authorization without current or future sponsorship needs.

Support and improve enterprise multitenant PaaS environments across Kubernetes clusters. Responsibilities include Tier 3 tenant support, platform operations, cloud deployments, infrastructure automation, GitOps and CI/CD pipelines, observability, security compliance, and scalable platform design. The role requires active Top Secret clearance, U.S. citizenship, onsite work in St. Louis, and experience with Kubernetes, cloud platforms, infrastructure as code, scripting, and automated operational workflows.

Design, build, and manage scalable AWS infrastructure; optimize GitHub-centric CI/CD; implement observability stacks; automate compliance for GovRAMP/FedRAMP and SOC2; author audit-ready documentation and runbooks; collaborate with engineering and security teams to ensure high availability and reliability.

Builds, automates, secures, and maintains on-premises and cloud infrastructure across development, staging, and production environments. Responsibilities include CI/CD, Kubernetes and container platform operations, monitoring, logging, configuration management, security hardening, vulnerability testing, authentication integration, performance optimization, documentation, operational readiness, and on-call support. The role also participates in Agile/SAFe teams and requires coordination with authorization and accreditation teams.

The DevOps Engineer will manage build and deployment automation, improve platform health, and develop self-service tools while ensuring robust DevOps practices with AWS.

Build and maintain cloud-based development, build, testing, deployment, and production infrastructure. Own platform systems using Terraform, Kubernetes, Vault, AWS, Docker, and CI/CD tools. Collaborate with engineers on a you-build-it-you-run-it platform, troubleshoot incidents, lead postmortems, address root causes, and automate improvements to enhance reliability, performance, and stability.

Design, configure, and optimize Azure DevOps organizations and CI/CD pipelines. Implement process templates, Portfolio++ for portfolio visibility, integrate with third-party tools, support sprint and capacity planning, troubleshoot pipelines, and create runbooks and adoption guidance for client teams.

Design production-style DevOps tasks covering CI/CD, containers, orchestration, infrastructure as code, monitoring, and incident response. Develop reproducible reference solutions with setup and validation instructions, evaluate AI-generated outputs, identify failures, provide precise corrections, and maintain high standards for correctness. Share structured feedback to improve future task design. The contract role requires at least 20 hours weekly and professional English proficiency.

Manage and optimize multiple platforms, CI/CD pipelines, cloud infrastructure, monitoring, logging, and security tools. Improve system reliability, troubleshoot degraded services and system-level issues, maintain Docker-based infrastructure, and enhance production processes. The role requires collaboration with cross-functional teams, detailed documentation, client-facing communication, and active Public Trust clearance. This is a full-time remote position supporting federal contract work.

Provisions and supports Azure cloud infrastructure, Terraform modules, and Azure DevOps CI/CD pipelines. Manages Azure resources, landing zones, networking, identity, security controls, monitoring, compliance, cost optimization, and deployment automation. Troubleshoots infrastructure and pipeline issues, supports incident response, and partners with application, security, networking, and operations teams. The role also develops runbooks, maintains environment parity, and delivers governed, reliable, production-ready DevOps capabilities.

Designs and maintains AWS CI/CD pipelines, infrastructure-as-code environments, MLOps workflows, SageMaker deployments, Bedrock integrations, data lake security, and Azure-to-AWS migrations. Monitors data pipelines and ML endpoints, optimizes cloud costs, manages enterprise change controls and rollback procedures, and collaborates with data, machine learning, and application engineering teams. The role also produces operational runbooks and infrastructure documentation.

Build and maintain Terraform and OCI Resource Manager automation for standardized cloud tenant onboarding. Develop landing zones, identity, networking, governance, security, logging, and tagging templates. Create CI/CD pipelines, enforce policy-as-code and configuration standards, and accelerate tenant provisioning. The role requires strong OCI, Terraform, scripting, Git, security automation, and federal client clearance eligibility.

Build and operate secure, scalable DevOps platforms across cloud and on-premises environments. Implement CI/CD, configuration management, infrastructure automation, monitoring, deployment support, artifact repositories, security practices, and certificate management. Administer Windows and Linux systems and tools including AWS, Git, Splunk, SaltStack, Ansible, Docker, and databases. Partner with development and configuration management teams, coach engineers, modernize legacy systems, and proactively resolve infrastructure risks.

Lead the evolution of cloud-native infrastructure by architecting and scaling AWS EKS clusters, standardizing Helm deployments, managing Terraform and Terragrunt infrastructure, optimizing cloud costs, and improving observability, reliability, security, and access controls. The role leads cross-team engineering initiatives, establishes DevOps best practices, and mentors engineers while supporting GitOps workflows and scalable application delivery.

The DevOps Engineer will architect and automate cloud infrastructure with Terraform, oversee reliability, monitoring, and performance, support AI/ML environments, and implement security and compliance controls for SOC2 and PCI DSS. The role also involves developing internal tools, managing AI integrations, and supporting a PHP/Laravel platform. Candidates need at least three years of DevOps or SRE experience, infrastructure-as-code expertise, coding ability, database experience, and familiarity with AI/ML workloads.

Design, execute, and analyze functional, regression, integration, system, and performance tests for a web-based observability platform. Create test plans and cases, track defects, collaborate with developers and product, improve QA processes, and potentially build/maintain automated tests. Participate in Agile ceremonies and investigate root causes to ensure timely resolution.

Manage Azure cloud infrastructure, including compute, storage, networking, load balancing, DNS, security, monitoring, and logging. Build CI/CD pipelines and secure Linux machine images, implement Infrastructure as Code, troubleshoot deployments, and improve application reliability. This two-month contractor engagement requires independent delivery of production-quality infrastructure, with opportunities to support multi-cloud environments and confidential computing.

Designs, optimizes, and sustains AWS cloud environments for Marine Corps Systems Command. Responsibilities include infrastructure-as-code automation, cloud networking, troubleshooting, CI/CD, monitoring, containerization, security compliance, documentation, and risk mitigation under federal standards. The engineer collaborates with technical stakeholders, leads automation initiatives, mentors junior engineers, and supports secure, highly available hybrid-cloud environments.

Design, build, and maintain scalable cloud or hybrid infrastructure with automated CI/CD, monitoring, and cloud optimization to ensure 99.9% uptime. Lead migration efforts, implement monitoring and performance strategies, and collaborate with cross-functional teams to maintain platform stability.

Own and evolve CI/CD pipelines, GitOps workflows, and infrastructure-as-code to deploy, scale, and rollback platform components portably across Azure, other clouds, or on-prem. Manage Terraform modules, container orchestration with Docker/Kubernetes/Helm, secrets management, and collaborate with Lead Engineer and SREs to ensure delivery safety, observability, and operational runbooks.

Build and maintain cloud and on-premises infrastructure, CI/CD pipelines, deployment automation, and infrastructure-as-code. Integrate DevSecOps practices, manage releases and rollbacks, and establish monitoring, logging, alerting, and observability. Collaborate with development, QA, and operations teams while supporting data-management processes and scalable systems across Azure and containerized environments.

Design, build, and maintain highly available AWS GovCloud infrastructure supporting FedRAMP environments. Manage ECS scaling, RDS PostgreSQL performance and failover, infrastructure as code, disaster recovery, monitoring, alerting, CI/CD automation, incident response, troubleshooting, and post-mortems. Collaborate with engineering teams to improve system reliability, security, and performance.

Design, build, and maintain scalable, highly available AWS cloud infrastructure for healthcare SaaS services. Develop Infrastructure-as-Code deployments and CI/CD pipelines across environments, manage Kubernetes and serverless workloads, and own monitoring, alerting, observability, disaster recovery, and backups. Strengthen cloud security through IAM, WAF, KMS, secrets management, certificates, and logging. Contribute to system reliability, documentation, and on-call support while collaborating on secure, cost-efficient infrastructure solutions.

Build and manage cloud infrastructure for customers using the DuploCloud platform. Responsibilities include containerizing applications, deploying Kubernetes or ECS environments, implementing logging, monitoring, alerting, cloud security, and compliance controls, and supporting SOC 2, PCI, HIPAA, GDPR, and HITRUST audits. The role involves customer onboarding, infrastructure transformation, troubleshooting, technical guidance, direct customer communication, and rotating weekend and holiday on-call coverage.