> Markdown version of [/jobs/ext/4150898-senior-network-administrator-active-top-secret-ts-security-clearance](https://www.wearedevelopers.com/jobs/ext/4150898-senior-network-administrator-active-top-secret-ts-security-clearance). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Senior Network Administrator - Active Top Secret (TS) Security Clearance

- **Company:** Macpower Digital Assets Edge LLC
- **Location:** Aberdeen Proving Ground, MD, United States
- **Experience:** Expert
- **Salary:** $120,000.0
- **Contract:** Permanent contract
- **Skills:** IEEE 802.1X, VoIP, CompTIA Security+, Perl (Programming Language), Ethernet, Networking Hardware, Windows Servers, Network Configuration and Change Management, NetFlow, Network Architecture, Wireless Security, Network Monitoring, Network Administration, Firewall Policy Management, SQL Databases, Syslog, Traffic Analysis, Wireshark, Virtual Local Area Networks, Network Routers, Firewalls (Computer Science), Juniper, SC Clearance, Cisco Firewalls, SolarWinds (Software), Palo Alto Networks, Fortinet, Hardware Infrastructure, Network Server, Cisco
- **Published:** October 26, 2026
- **Apply:** https://www.careerbuilder.com/job-details/senior-network-administrator-active-top-secret-ts-security-clearance-aberdeen-proving-ground-md--f955a1fd-20c2-4b70-82d5-718e49653b11

## About the Role

Network Administration/Management, Top Secret Clearance, Security Clearance, United States Department of Defense (DoD), Network Administration/Management, Top Secret Clearance, Security Clearance, CompTIA Security+, Secret Clearance, Operational Support, * 5+ years of experience in a related field

 * Install, configure, and maintain L2 and L3 switches, routers, firewalls, and other network devices
 * Knowledge of VLANS, layer 2 switching, LAN Management, and Ports, protocols & services
 * Fabricate, test, and install Ethernet cables
 * FortiGate, Juniper, Palo Alto, and Cisco Firewalls. FortiGate Firewall experience preferred
 * Familiarity with DISA STIG
 * Network monitoring applications, e.g., SolarWinds
 * Strong background with Cisco Client, RADIUS servers, and 802.1x
 * Familiarity with VoIP
 * COMSEC accounting or handling policies training
 * Cisco Client, RADIUS servers, and 802.1x
 * Strong experience with SolarWinds
 * Strong self-starter attitude, team-oriented and good communication skills are a must
 * Familiar with RMF, STIGs, and compliance

Required Certifications:

 * Active TOP SECRET Security Clearance.
 * CompTIA Security+ CE.
 * Cisco CCNA within 6 months.

Desired Qualifications and Experience:

 * Experience with DoD (Army) networks.
 * SQL experience.
 * Windows Server experience.
 * Unix/Linux experience.
 * PERL Scripting.

## Description

Job Summary: One of our newest clients is seeking a Senior Network Administrator with Top Secret Clearance for an Onsite Assignment at Aberdeen Proving Ground, MD. The ideal candidate has 5+ years of experience in a related field, an Active DoD-Issued Top Secret security clearance, and CompTIA Security+ CE certification., * Provide network administration and operational support for classified network infrastructure

 * Recommend solutions for new equipment, software, network configuration, design, and management, including details, specifications, hardware components, and part numbers
 * Provide technical support for the operations of a fiber optic and twisted pair-based network infrastructure
 * Installation, Configuration, and Maintenance of the Network
 * Expansion, Modification, Integration, and Redundancy of the Network
 * Diagnostics and Testing of Network using software/hardware tool suites
 * Firewall Policy Management
 * HAIPE Inline Network Encryption (Taclane) management
 * Traffic Analysis: NetFlow, SNMPv3 traps, syslog, Wireshark, etc.
 * Network Problem Analysis, Diagnosis, and Resolution
 * Assist with Security Audits.