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# Network Administrator (Senior)

- **Company:** Full Visibility LLC
- **Location:** Winchester, VA, United States
- **Experience:** Expert
- **Salary:** $100,000.0 - $145,000.0
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Cloud Computing, Electronic Mailing, Networking Hardware, Local Area Networks, Network Security, Network Administration, Wide Area Networks, Computer Network Operations, Peripherals, Guidewire PolicyCenter
- **Published:** July 25, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9056961/network-administrator-senior

## About the Role

Full Visibility is seeking a Network Administrator Senior level located in Winchester, VA and is a Hybrid Role. Candidate must possess an active Top Secret/SCI Eligibility Clearance. Individuals selected for this position will be subject to Counterintelligence (CI) Polygraph examinations based on their assignment after their start date and must be able to obtain and maintain any required CI Polygraph eligibility throughout the duration of their employment., * Active TS/SCI Eligibility

 * Minimum of eight (8) years of experience in Network Administration.
 * Minimum of three (3) years of experience working with government AWS SCS2 and C2S enclaves.
 * Support, install, maintain, troubleshoot, and coordinate Local Area Networks (LAN) and Wide Area Networks (WAN) within a cybersecurity environment.
 * Support and maintain electronic mail, telecommunications, PC-based systems, and related software.
 * Evaluate and support network hardware, software, peripherals, output devices, and telecommunications equipment.
 * Establish, implement, and administer network security procedures and controls.
 * Diagnose and troubleshoot network, hardware, software, and connectivity issues.
 * Recommend, develop, and implement LAN policies, standards, and procedures.
 * Ensure network operations and users adhere to established cybersecurity and security procedures.
 * Desired experience working with Secret Cloud on Premise (SCOP)Excellent analytical, problem-solving, and communication skills.

## Description

Full Visibility is seeking a Network Administrator Senior with a minimum of eight (8) years of professional experience in Network Administration to join our growing team. The ideal candidate will be responsible for supporting, installing, maintaining, troubleshooting, and coordinating the usage of local and wide area networks (LAN and WAN), electronic mail, telecommunications, and PC based systems and related software within a cybersecurity environment; evaluating hardware and software, including peripheral, output, and telecommunications equipment; setting up and administering security procedures; troubleshooting problems; recommending and implementing LAN policies and procedures and ensuring adherence to security procedures; training users on LAN operations and procedures.


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