Senior RF DevSecOps Engineer – Kubernetes & Cloud Security

CACI International Inc.; Denver (CO); On-site; USD 82,100 - 172,400; Full time

Job summary

CACI International Inc. is seeking a Senior Infrastructure / DevSecOps Engineer (RF Ground Systems) in Denver to design, implement and manage RF ground system infrastructure with Kubernetes and GitLab.

You will develop and maintain secure CI/CD pipelines, automate RF processes with Python or Shell, and ensure security throughout the deployment lifecycle. You will collaborate with cross-functional teams, apply security design principles, and participate in incident response to protect critical

Qualifications

• Bachelor’s degree in engineering, computer science, or related field or 4 years of directly related work experience in lieu of a degree.
• 5+ years of Infrastructure/DevOps experience with a focus on RF ground systems.
• Demonstrated excellent interpersonal skills and engagement with virtual or remote teams.
• Strong troubleshooting and problem-solving skills.
• Strong understanding of Kubernetes and deploying RF applications to Kubernetes clusters.
• Experience with Helm charts to deploy software to Kubernetes clusters (e.g., Argo CD).
• Experience with at least one major cloud platform (AWS/GCP/Azure).
• Experience with CI/CD tools (GitLab, Jenkins, GitHub Actions, etc.).
• Scripting and automation skills (Bash, Python).
• IAT Level II or III certification (CompTIA Security+, CISSP, or CASP+).
• Active TS/SCI U.S. Government Security Clearance with Polygraph.

Responsibilities

• Design, implement, and manage RF ground systems infrastructure using Kubernetes and GitLab.
• Develop and maintain CI/CD pipelines for secure cloud deployments.
• Script and automate RF ground system processes using Python or Shell.
• Apply enterprise security design principles to RF workflows.
• Participate in incident response and mitigate security threats in real time.
• Ensure DevSecOps practices comply with standards and regulations.
• Collaborate with development, operations, and security teams to foster shared security responsibility.

Skills

Kubernetes

CI/CD pipelines

Python

Shell scripting

TS/SCI clearance

IAT level II/III

Cloud platforms

Argo CD

Education

Bachelor’s degree or 4 years related experience

Tools

Terraform

GitLab/Jenkins/GitHub Actions

Argo CD

Prometheus/Grafana

Job description

CACI International Inc. is seeking a Senior Infrastructure / DevSecOps Engineer (RF Ground Systems) in Denver to design, implement and manage RF ground system infrastructure with Kubernetes and GitLab.

You will develop and maintain secure CI/CD pipelines, automate RF processes with Python or Shell, and ensure security throughout the deployment lifecycle. You will collaborate with cross-functional teams, apply security design principles, and participate in incident response to protect critical