Network Administrator

We are seeking a solid mid-level Network Administrator with 5+ years of hands-on networking experience and 10+ years of general IT experience.

Location: Fairfax, VA (Onsite)

Work Arrangement: Onsite (Transportation Operations Center)

Interview Process: Phone Interview followed by an In-Person Interview

About the Position

In this role, you will support local area networks (LAN), wide area networks (WAN), and campfield infrastructure. You will handle network configuration, maintenance, security controls, and Tier 1/2 troubleshooting for critical transportation systems. We are looking for an adaptable, self-motivated candidate with strong technical and leadership qualities aiming for long-term growth.

Key Required Skills & Qualifications

• General IT Experience: 10+ years
• Cisco Routing & Switching: 5+ years
• VLAN Management & Subnetting: 5+ years
• Routing Protocols (BGP, OSPF): 3+ years
• Network Design & Architecture: 2+ years
• Integration & Break/Fix Troubleshooting: 2+ years
• Education: 4-year degree in a related field and/or industry certifications (e.g., CCNA, CCNP, Security+)

Highly Desired & Preferred Skills

• Network Security & Cybersecurity: 2+ years (Threat mitigation, security controls)
• Cisco FMC / Firepower: 2+ years
• Infrastructure Services: DNS, DHCP, Network Monitoring, Cable Management
• Software Integrations & Solutions Design-Build

Core Responsibilities

• Configure, deploy, and maintain routers, switches, firewalls, and network hardware.
• Perform Tier 1 & Tier 2 network and software support, resolving connection and break/fix issues.
• Design extensions for network infrastructure and maintain architecture/inventory documentation.
• Support field teams with Intelligent Transportation Systems (ITS) communication setup and troubleshooting.
• Implement cybersecurity measures, support threat hunting, and perform network performance tuning.

Note: Candidates must physically reside within the United States for the duration of the assignment in accordance with security policies.