Mission-Critical Cloud Security Engineer (DevOps) — Secret TS/SCI

Liberty Personnel Services, Inc.; Westminster (CO); On-site; USD 140,000 - 170,000; Full time

Job summary

Liberty Personnel Services, Inc. seeks a Cloud Security Engineer (DevOps) to own security in a modern CI/CD pipeline in Colorado. You’ll build security into infrastructure as code, monitor risk, and ensure secure production systems.

You’ll work closely with IA and DevOps teams to integrate security into code, metrics, and automation for mission-ready cloud environments. You will enable secure releases, support vulnerability management, and apply security tooling across cloud services,

Qualifications

• Bachelor’s degree (or 4 additional years of experience) and 5 years of DevOps, software, or infrastructure engineering experience.

Responsibilities

• Design, implement, and maintain security applications and services in a cloud-based CI/CD environment.
• Embed security into release and deployment workflows within CI/CD practices.
• Troubleshoot and resolve security-related network, pipeline, and infrastructure issues.
• Configure and monitor security tools; develop security monitoring and metrics.
• Collaborate between security-focused and development-focused teams.
• Provide on-call or after-hours support in a secure environment as needed.

Skills

Cloud security

DevOps experience

Security automation

Log monitoring

Collaboration

Education

Bachelor’s degree or equivalent experience

Tools

Terraform

Kubernetes

Job description

Liberty Personnel Services, Inc. seeks a Cloud Security Engineer (DevOps) to own security in a modern CI/CD pipeline in Colorado. You’ll build security into infrastructure as code, monitor risk, and ensure secure production systems.

You’ll work closely with IA and DevOps teams to integrate security into code, metrics, and automation for mission-ready cloud environments. You will enable secure releases, support vulnerability management, and apply security tooling across cloud services,