Senior Infra & Cloud Systems Administrator (TS/SCI)

CACI International Inc; Sterling (VA); On-site; USD 104,000 - 218,000; Full time

Job summary

CACI is seeking an Infrastructure/System Administrator SME in Sterling, VA to design and maintain cloud and hybrid environments supporting the software development lifecycle. You will work with AWS services, on-prem data centers, and CI/CD tooling, ensuring secure access and scalable infrastructure.

The role requires a TS/SCI clearance and at least 7 years of IT system administration experience with a strong focus on automation, scripting, and IaC. On-site work in Sterling, VA is expected.

Qualifications

• Active TS/SCI security clearance; willing to obtain polygraph.
• Bachelor’s degree in information technology or a relevant field or equivalent experience.
• Minimum 7 years of IT system administration or related experience.

Responsibilities

• Design and maintain cloud and hybrid/cloud computing environments powering the software development lifecycle.
• Bridge system operations and development teams across AWS and on-prem data centers.
• Maintain highly available, scalable, automated environments with secure access for CI/CD tooling.

Skills

Linux system administration

Python scripting

PowerShell scripting

AWS Cloud

Education

Bachelor's degree in information technology or related field

Equivalent experience

Tools

Terraform

AWS CloudFormation

GitLab CI

GitHub Actions

Kubernetes (AWS EKS)

Ansible automation

Job description

CACI is seeking an Infrastructure/System Administrator SME in Sterling, VA to design and maintain cloud and hybrid environments supporting the software development lifecycle. You will work with AWS services, on-prem data centers, and CI/CD tooling, ensuring secure access and scalable infrastructure.

The role requires a TS/SCI clearance and at least 7 years of IT system administration experience with a strong focus on automation, scripting, and IaC. On-site work in Sterling, VA is expected.