Principal DevOps Engineer

Drive Mission-Critical Cloud Infrastructure for National Security

Prime Solutions Group (PSG), Inc. is seeking a highly skilled Principal DevOps Engineer to join a high-profile program supporting a major defense customer. This initiative delivers a cutting-edge Model-Based Systems Engineering (MBSE) cloud platform, managing and analyzing digital engineering data to enable seamless tool interoperability, AI-ready datasets, and a fully integrated digital thread.

In this role, you will design, deploy, and sustain modern enterprise cloud infrastructures supporting Linux, Windows, containerized applications, virtualized systems, and enterprise-scale DevSecOps pipelines. You will lead efforts in automation, workflow orchestration, and CI/CD integration in one of the government's most complex, secure, and mission-critical digital environments.

This is a fast-paced, challenging, and highly rewarding opportunity to deliver enterprise-scale solutions, mentor top technical talent, and directly impact U.S. national security.

Key Responsibilities

• Architect, deploy, and maintain cloud-based infrastructure and services across Linux and Windows environments.
• Develop Infrastructure-as-Code (IaC) to enable scalable, repeatable, and automated deployments.
• Build and maintain CI/CD pipelines for applications, databases, and servers using tools such as Jenkins, Terraform, Ansible, Foreman, GitLab, and Selenium.
• Configure and manage Identity & Access Management (IdAM), Active Directory, and LDAP integrations.
• Engineer containerized solutions and orchestrated workflows (e.g., Kubernetes, Rancher).
• Create and maintain technical documentation, including architecture diagrams, deployment guides, and operational procedures.
• Prepare and deliver technical briefings to government stakeholders and senior leadership.
• Develop and execute automated testing plans for both security and functional requirements.
• Troubleshoot and resolve complex cloud, infrastructure, and DevOps issues with rigor and precision.
• Collaborate with cross-functional Agile Scrum teams, contributing to sprints, JIRA tasks, and CI/CD improvements.
• Mentor junior engineers and share expertise to elevate team capabilities.

• U.S. Citizenship
• Active Top Secret Clearance or higher
• Bachelor's degree or higher in Computer Science, Engineering, or a related technical field
• 10+ years of relevant experience in DevSecOps, cloud engineering, or enterprise IT
• Active CompTIA Security+ CE or ability to obtain within first 90 days
• Proven expertise with CI/CD pipelines, test automation, and DevSecOps best practices
• Strong troubleshooting, debugging, and solution design skills
• Experience with cloud architecture (AWS preferred; Azure considered)
• Proficiency in scripting and integration using Python, PowerShell, and Groovy
• Familiarity with Agile methodologies and task management tools (e.g., JIRA)
• Demonstrated ability to apply engineering rigor and system validation practices
• Hands-on experience with DevOps tooling: Foreman, Ansible, Terraform, Jenkins, GitLab
• Strong communication skills for both technical and non-technical stakeholders
   

Preferred Skills & Experience

• Experience in Model-Based Systems Engineering (MBSE) environments (e.g., Cameo, Teamwork Cloud)
• Expertise with containerization and orchestration (Kubernetes, Rancher)
• Familiarity with monitoring and analytics tools (Grafana, Splunk, AppDynamics, Dynatrace)
• Experience with ServiceNow integration
• SharePoint or IBM Enterprise Lifecycle Management experience
• Exposure to multiple cloud platforms (Azure, Google Cloud, Oracle, IBM)
• Expertise with API gateways, catalogs, and integration layers
• Experience developing automated test plans (e.g., Selenium)
• Ability to lead systems engineering perspectives across infrastructure, cloud, and security domains
• Tableau or other analytics/dashboard integration experience

Why This Role Matters

As a Staff DevOps Engineer on this program, you will work directly on-site with a key government customer, acting as the critical connection between PSG and growing customer initiatives. You will be the "boots on the ground," helping to expand opportunities and strengthen our partnership while delivering high-impact solutions.

Your work will support Department of Defense (DoD) and Department of Homeland Security (DHS) missions, contributing to projects that enhance national security, enable advanced digital engineering, and drive mission success. This role offers a unique opportunity to make a tangible impact while shaping enterprise cloud solutions and collaborating with top technical talent in a fast-paced, mission-driven environment.

Salary Description

Salary range starts at $166,267, with the potential for higher compensation based on experience, skills, and mission needs.