On-Site Network Administrator — 24/7 NIPR/SIPR, TS/SCI

Centuria; Dahlgren (VA); On-site; USD 85,000 - 120,000; Full time

Job summary

Centuria seeks a Network Administrator in Dahlgren, VA to support the 19th SDS program on-site. You will analyze, test, troubleshoot, and maintain LAN/WAN and associated secure networks within a SCIF environment.

The role requires TS/SCI eligibility or clearance, IAT Level II certification (Sec+ typical) and CCNA, plus a High School degree with relevant experience. Expect strong coordination with government and contractor teams.

Qualifications

• Minimum of 3-5 years of experience in operations and maintenance or equivalent field.
• High School degree and equivalent professional experience.
• Clearance: U.S. Citizen and TS/SCI or TS/SCI eligible.
• Certification: IAT Level II (typically CompTIA Sec+) and CCNA.

Responsibilities

• Analyze, test, troubleshoot, and evaluate network systems (LAN/WAN) for reliability.
• Provide on-site network operations, maintenance, and management for NIPRNet/SIPRNet.
• Respond to incidents with defined restoration timelines and maintain high availability.

Skills

Network administration

LAN/WAN

NIPRNet/SIPRNet

Router management

Education

High School degree

Tools

Juniper

Cisco

CCNA

Job description

Centuria seeks a Network Administrator in Dahlgren, VA to support the 19th SDS program on-site. You will analyze, test, troubleshoot, and maintain LAN/WAN and associated secure networks within a SCIF environment.

The role requires TS/SCI eligibility or clearance, IAT Level II certification (Sec+ typical) and CCNA, plus a High School degree with relevant experience. Expect strong coordination with government and contractor teams.