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Sr. Systems Administrator (TS/SCI)

Zachary Piper Solutions, LLC

Today
Top Secret/SCI
Unspecified
Unspecified
IT - Hardware
Honolulu, HI (On-Site/Office)

Zachary Piper Solutions is seeking a Senior Systems Administrator to support a mission-critical DoD program in Honolulu, Hawaii. This role focuses on Tier 3 system administration with an emphasis on VDI environments across classified and unclassified networks. The ideal candidate will bring deep technical expertise in Windows systems, virtualization, and cybersecurity compliance, along with the ability to support senior leadership in a dynamic operational environment.

Key Responsibilities:
  • Provide Tier 3 support for VDI networks in secure and non-secure environments
  • Manage and maintain Windows 11, Windows Server 2016/2019, Active Directory, and Group Policy
  • Administer McAfee products, VOIP phones, OneDrive, and Microsoft Teams
  • Apply and document DISA STIGs to ensure system compliance
  • Configure and manage VMware environments and SANs
  • Use SCCM for software deployment, patching, and compliance
  • Provide technical support across secure and non-secure networks
  • Support after-hours on-call operations as needed
  • Collaborate with senior leaders in a Joint Operations Center setting

Core Requirements:
  • 4-6 years of Tier 3 system or network administration experience
  • Experience supporting VDI Thin Client networks
  • Active security certification (e.g., CompTIA Security+, CISSP)
  • Proven experience with:
    • Windows 11 and Windows Server 2016/2019
    • Active Directory and GPOs
    • VMware and SANs
    • SCCM
    • DISA STIG compliance
  • Ability to gain IMO Level 4 access from the Network Enterprise Center (NEC)
  • Strong communication, customer service, and team collaboration skills
  • Ability to work independently in a fast-paced, evolving environment

Preferred Qualifications:
  • Experience supporting classified DoD networks
  • Familiarity with Joint Operations Centers and senior leadership engagement
  • Strong analytical mindset with attention to detail and follow-through
  • Excellent written and oral communication skills

Compensation:
  • Salary: $120,000 - $130,000 (based on experience and education)
  • Benefits: Comprehensive package including medical, dental, vision, 401(k), paid time off, federal holidays, and sick leave

Application Period: Opens on June 23, 2025, and will be accepted for at least 30 days from the posting date

#LI-NJ1

#LI-Onsite
group id: 10430981
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About Us
Zachary Piper Solutions is a National Security focused technology services and consulting firm with a top-secret facility clearance. We support mission-critical initiatives on behalf of the Intelligence Community, Department of Defense, Department of Homeland Security, Department of Justice, Department of State, and a variety of Civilian Agencies. ZPS is dedicated to help protect government networks against cyber threats and to maximize the wide-spectrum of intelligence and security-related technologies. Our dedicated support and proven experience drive results in support of our client’s mission objectives.
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Zachary Piper Solutions, LLC Jobs


Job Category
IT - Hardware
Clearance Level
Top Secret/SCI