DevOps Engineer Jobs in Maryland, United States

Peraton’s Cloud Engineering team modernizes mission‑critical cyber intelligence systems on AWS. The engineer designs, develops, and maintains cloud‑native applications, IaC, CI/CD pipelines, and containerized services, ensuring secure, highly available solutions for national security missions. Based in Annapolis Junction, MD, the role is on‑site with a focus on rapid, agile delivery and operational sustainment.

DevOps Engineering team at BAI supports the TEALMISSILE modernization effort, converging NSA authoring and dissemination tools. The role designs, builds, and maintains CI/CD pipelines, container orchestration, and infrastructure as code using Docker, Kubernetes, Terraform, and Ansible, while ensuring system security and performance.

A DevOps Engineer at Booz Allen Hamilton will streamline the software development lifecycle, automate builds, testing, monitoring, and releases, and implement CI/CD pipelines to reduce manual effort. The role requires troubleshooting pipeline issues, collaborating with development teams, and building cloud‑native solutions on AWS. Candidates must hold TS/SCI clearance and possess strong skills in Kubernetes, ArgoCD, Python, and automation tools.

Leidos seeks a DevOps Engineer to support mission‑critical systems in the Intel Security Sector. The role collaborates with development teams to maintain, deploy, and automate AWS‑based infrastructure, build CI/CD pipelines, and troubleshoot production issues.

Seeking a DevOps Engineer to join Interclypse Inc. in Annapolis Junction, MD. The role focuses on building and maintaining automation across a diverse tech stack including Linux, Puppet, Chef, Ansible, Jenkins, Nagios, Elastic Stack, Terraform, CloudFormation, and major cloud platforms such as AWS, Azure, and OpenStack. Candidates should have hands‑on experience with Linux systems, automation tooling, and CI/CD pipelines, and be eager to expand their skill set in a mentorship‑driven environment.

Intelligence Sector's Cyber & Analytics Business Area (CABA) at Leidos builds cutting‑edge security engineering and analytics solutions for national security. The DevOps Engineer supports the full development lifecycle, builds and maintains release pipelines, automates deployments with scripting and tools like Puppet and Ansible, and configures web service infrastructure.

Report Authoring and Dissemination (RAD) modernization effort team builds a scalable, highly available platform for mission‑critical reporting. The DevOps Engineer designs, deploys, and automates cloud and virtualized infrastructure, creates CI/CD pipelines, and supports containerized applications.

DevOps Engineer

The DevOps Engineer role at CACI International supports the Department of Defense as a DSO Engineer for an Army Task Order. Responsibilities include designing, deploying, and automating service updates, maintaining existing services, and introducing new capabilities in a compliant environment.

A DevOps Engineer supporting a team of developers to build, deploy, and maintain large-scale workflow applications on the Pega Platform. The role involves designing and operating secure, accessible, and high-performance workflows, collaborating closely with system, software, and UI/UX engineers to meet enterprise standards.

DevOps Engineering team responsible for modernizing authoring, dissemination, and supporting tools. The engineer designs, deploys, and maintains Linux and AWS infrastructure, automates deployments with Docker, Terraform, and Ansible, and supports CI/CD pipelines using GitLab.

Darkblade Systems, a CIS Secure company, delivers specialized capabilities to defense and intelligence programs. The DevOps Engineer will optimize and automate deployment pipelines across AWS, Kubernetes, and Terraform, building CI/CD workflows and infrastructure as code.

Leidos Intel sector seeks a DevOps Engineer to develop, integrate, deploy, and sustain mission‑critical systems. The role builds and troubleshoots GitLab CI/CD pipelines, configures AWS services including CloudFormation, ECS, EKS, and serverless components, and writes Python scripts to automate workflows while supporting developers and testing activities.

A seasoned DevOps Engineer with over five years of experience automating builds, testing, monitoring, and releases across environments. Skilled in Kubernetes, ArgoCD, Helm, Prometheus, Grafana, Python, and cloud‑native solutions, this professional excels at implementing CI/CD pipelines, troubleshooting failures, and collaborating with development teams to deliver mission‑critical software efficiently.

Leidos has an exciting opening for a TS/SCI cleared DevOps Software Engineer working with a dynamic team to design, develop and deploy a state-of-the-art technology stack supporting the DIA-NMEC DOMEX Technology Platform (DTP). Under a 10-year contract containing multiple Task Orders, we support the DOMEX Data Discovery Platform (D3P) Modernization program.

DevOps Engineer on Leidos’ Intelligence Sector’s Cyber & Analytics Business Area (CABA) team, building secure, automated deployment pipelines for mission‑critical warfighter programs. Day‑to‑day duties include designing platform architecture, scripting cross‑environment deployments, configuring Puppet/Ansible, and maintaining Jenkins/Kubernetes pipelines to ensure fast, secure delivery to production.

DevOps Engineering at GDIT modernizes mission‑critical government tools. The role builds and maintains CI/CD pipelines, containerized deployments, and infrastructure as code while providing 24/7 on‑call support.

DevOps Engineering team at CACI International ensures reliable, automated deployment pipelines for mission‑critical applications. The role designs, builds, and maintains containerized environments, manages Docker images and orchestration, and provides on‑site systems engineering support to research teams.

Data Platform Engineering team at CVS Health builds and scales an AWS‑ and Databricks‑based data platform for health analytics. The DevOps Engineer automates infrastructure, implements CI/CD pipelines, and manages cloud resources to enable rapid, secure delivery of data pipelines and dashboards.

Automation DevOps Engineer at CACI International in Linthicum, MD. Lead secure enterprise initiatives by automating system security evaluation, authorization, and continuous monitoring. Manage infrastructure, CI/CD pipelines, and compliance using Linux, Docker, Python, AWS/cloud, GitLab, Ansible, Elasticsearch, NiFi, and MongoDB.