TS/SCI Infrastructure Lead — Cloud, Automation & Security

CACI; Sterling (VA); On-site; USD 150,000 - 190,000; Full time

Job summary

CACI is seeking an Infrastructure/System Administrator Lead in Sterling, VA to design cutting-edge system architectures for new and existing computer systems. You will coordinate design, modeling, security, integration, and testing across cloud and on-prem environments to support national security missions.

You will bridge operations and development, ensure secure access and reliable CI/CD tooling, and lead systems design, deployment, and documentation throughout the life cycle of major programs.

Qualifications

• Active TS/SCI clearance or willingness to obtain polygraph.
• Bachelor's degree in information technology or equivalent
• Minimum of 10 years' experience as an IT system administrator or related role.

Responsibilities

• Lead design, secure and maintain implementations across cloud and hybrid environments for the software development lifecycle.
• Bridge system operations and development teams; manage infrastructure spanning AWS and on-premises data centers.
• Maintain highly available, scalable, and automated environments with secure access and CI/CD tooling.

Skills

TS/SCI clearance

Linux system administration

Python scripting

Bash scripting

PowerShell scripting

Education

Bachelor's degree in information technology or equivalent

Tools

AWS core services (EC2, S3, RDS, Lambda, IAM, SSM)

Terraform

AWS CloudFormation

GitLab CI / GitHub Actions

Kubernetes / AWS EKS

VMware/ virtualization

Job description

CACI is seeking an Infrastructure/System Administrator Lead in Sterling, VA to design cutting-edge system architectures for new and existing computer systems. You will coordinate design, modeling, security, integration, and testing across cloud and on-prem environments to support national security missions.

You will bridge operations and development, ensure secure access and reliable CI/CD tooling, and lead systems design, deployment, and documentation throughout the life cycle of major programs.