TS/SCI Platform Engineer - Mission-Critical IT Infra

CACI International

Colorado Springs (CO)

On-site

USD 90,000 - 190,000

Full time

14 days+
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Job summary

CACI International is seeking a Platform Engineer to support the DIA mission, delivering secure, scalable platform services across Windows, Linux, virtual, physical, and cloud environments. You will design OS configurations, manage SQL Server clusters, and ensure DoD/IC compliance, RMF/ATO, and automation across modernization efforts.

The role emphasizes engineering rigor, testing, documentation, and seamless transition of solutions into operations.

Qualifications

  • Must hold a current TS clearance with polygraph eligibility.
  • DOD 8140 Certification (Security+ or higher) is required.
  • Hands-on IT hardware and software design/integration experience.
  • Windows/Linux server and database administration experience.
  • Experience with RMF/ATO processes and DoD/IC standards.

Responsibilities

  • Design Windows Server and Linux configurations for enterprise apps.
  • Lead upgrades for SQL Server clusters with RMF/ATO validation.
  • Implement DISA STIGs and security controls for platforms.
  • Maintain enterprise SQL Server clusters and databases.
  • Automate builds and deployment for high availability platforms.
  • Support IATT and recurring ATO packages for environments.
  • Collaborate with Operations to maximize availability and reliability.

Skills

Platform engineering
Windows Server
Linux
Cloud environments
Automation
Security best practices

Education

HS with 16+ years experience
AA with 14+ years experience
BS/BA and 12+ years experience
MS/MA and 10+ years experience
PhD and 8+ years experience
MS/MA

Tools

Microsoft-certified Windows Server Hybrid Administrator
Red Hat Certified Administrator (RHCS)
Linux Professional Institute LPIC-1

Job description

CACI International is seeking a Platform Engineer to support the DIA mission, delivering secure, scalable platform services across Windows, Linux, virtual, physical, and cloud environments. You will design OS configurations, manage SQL Server clusters, and ensure DoD/IC compliance, RMF/ATO, and automation across modernization efforts.

The role emphasizes engineering rigor, testing, documentation, and seamless transition of solutions into operations.

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