TS/SCI Windows Systems Administrator – Pearl Harbor

Leidos LLC

Honolulu (HI)

On-site

USD 100,000 - 167,000

Full time

5 days ago

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Benefits offered by this job

Health benefits

Paid leave

Retirement plan

Job summary

Leidos is seeking a Windows Systems Administrator to support Navy Fleet Command operations from Pearl Harbor, Hawaii. You will manage Windows Server environments, AD, DNS/DHCP, and Microsoft services to ensure secure, high-availability infrastructure.

The role requires TS/SCI clearance, extensive Microsoft tech experience, and the ability to troubleshoot complex systems and perform IA-compliant changes. Travel to CONUS/OCONUS commands may be required.

Qualifications

Bachelor's degree with 8+ years of relevant experience or a Master's with 6+ years
Active TS/SCI clearance (in DISS)
Active CompTIA Security+ certification
Extensive experience administering enterprise Windows environments including AD, DNS, DHCP, Exchange, Azure, RD Services, VMware
Strong troubleshooting and communication skills

Responsibilities

Administer and manage Windows Server environments and Microsoft enterprise services
Monitor and troubleshoot servers, applications and operating systems
Perform performance tuning, hardware upgrades and resource optimization
Resolve complex Windows Server issues and document improvements
Review IA/IAVA/IAVB advisories and implement mitigations
Install, secure, and administer SQL databases for optimal performance
Support global operations with secure, resilient Windows infrastructure
Travel to support other Navy commands (CONUS/OCONUS)