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Network Administrator -TS/SCI and SCOPE
Job in
Columbia, Howard County, Maryland, 21046, USA
Listed on 2026-03-12
Listing for:
Sivadconsulting
Full Time
position Listed on 2026-03-12
Job specializations:
-
IT/Tech
Cybersecurity
Job Description & How to Apply Below
Network Administrator - Columbia, MD TS/SCI and FULL SCOPE POLYGRAPH REQUIRED FOR CONSIDERATION
Our client is seeking a talented Network Administrator to join our team supporting a critical national security mission. If you enjoy working with Cisco technologies, securing networks, and keeping complex environments running smoothly, this could be a perfect match.
Responsibilities- Maintain and upgrade network infrastructure, including routers and switches
- Configure and update antivirus and security tools to protect the environment
- Apply STIG updates and ensure compliance with STE policies
- Design, plan, and support Cisco NEXUS network infrastructure
- Set up and manage RADIUS for secure switch administration
- Monitor and optimize network performance using tools like Solar Winds
- Hands‑on experience with Cisco routing, switching, and NEXUS
- Strong understanding of STIGs and security compliance
- Background in RADIUS configuration
- Experience with Solar Winds or similar monitoring tools
- Ability to troubleshoot issues and support mission‑critical systems
An active TS/SCI with Full Scope Polygraph is required.
Salary,000 - Relative to experience and skill set.
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