Network Administrator- TS/SCI Cleared Security Clearance
Job in
Newington, Fairfax County, Virginia, 22122, USA
Listed on 2026-09-01
Listing for:
Zachary Piper Solutions, LLC
Full Time
position Listed on 2026-09-01
Job specializations:
-
IT/Tech
Cybersecurity, Systems Administrator, Network Security, Network Administrator
Job Description & How to Apply Below
Zachary Piper Solutions is seeking an Network Administrator to join a Federal Program located in Newington, VA. The Network Administrator will help maintain and enhance secure enterprise networks, routing and switching infrastructure, and network access control. Responsibilities of the Network Administrator:
* Manage and troubleshoot Cisco-based enterprise networks.
* Administer Cisco ISE and DNAC.
* Support routing, switching, VLANs, and network segmentation.
* Maintain secure network operations in a TS/SCI environment.
* Collaborate with infrastructure, systems, and security teams to support mission-critical operations.
* Work closely with senior network engineers
* Partner with system administrators
* Coordinate with security teams
* Collaborate with both technical and non-technical stakeholders Qualifications of the Network Administrator:
* 3+ years of network administration experience
* Enterprise routing and switching (VLANs, routing, segmentation)
* Network troubleshooting using Wireshark/Net Flow
* Cisco ISE and DNA Center experience
* CompTIA Security+
* CCNA (Cisco Certified Network Associate)
* Active TS/SCI Security Clearance
Compensation for the Network Administrator:
* Salary Range: $125,000+
* flexible based on experience
* * Comprehensive Benefits:
Medical, Dental, Vision, PTO, and Sick Leave as required by law
* Flexible working schedule
* Unlimited opportunities for growth
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