DevOps Infrastructure Engineer (Top Secret)

About the role

CACI is seeking a cleared DevOps Infrastructure Engineer to join its mission-focused team supporting complex deployments. The role is hands-on and high-impact: you will install, configure and troubleshoot test and production environments, and help modernize a primarily Puppet-based deployment pipeline. It is full-time, regular, with no travel required.

Key responsibilities

• Install, configure and maintain RHEL-based environments for operational deployments
• Develop and maintain automation and configuration management solutions with Puppet and Ansible
• Support Tier 3/4 escalations with deep-dive troubleshooting across infrastructure and application layers
• Improve deployment processes and reduce manual intervention through scripting and tool integration
• Collaborate with developers, infrastructure teams and cybersecurity engineers to deliver secure, scalable systems
• Document installation procedures, troubleshooting guides and deployment workflows
• Assist with CI/CD pipelines and monitoring, and implement security features and address vulnerabilities

Required profile

• Active Top Secret clearance with ability to obtain SCI
• Ability to meet DoD 8570.01-M IAT Level II certification requirements within 45 days of hire
• Bachelor's or Master's degree in Computer Engineering, Computer Science, Electrical Engineering or a related field
• At least 5 years of experience or an equivalent combination of education, skills and experience
• Extensive experience administering and troubleshooting RHEL systems, including routing, VLANs, DNS and DHCP

Required skills

• Puppet and Ansible for configuration management and automation
• CI/CD pipelines (Jenkins, GitLab CI/CD, GitHub Actions or similar) and tools such as Git
• Strong scripting skills (Bash, Python)
• Understanding of Agile, DevOps and secure software delivery
• Desired: AWS, Helm charts, Kubernetes, and familiarity with STIGs, NIST 800-171 or similar baselines

What we offer

• Proposed pay range of $94,400 - $198,200, depending on location, experience and skills
• Healthcare, wellness, financial, retirement, family support, continuing education and time-off benefits
• Flexible time off and learning resources