Network Admin

Job Title: Network Administrator

Job Location: Lawrenceville, NJ

Project Duration: 3-6+ months with possible extension

LOCAL candidates Only- W2 - Onsite

Note: Network Admin with 4-6 years experience needed.

Job Summary:

Seeking an experienced Network Administrator to configure, maintain, and troubleshoot enterprise network infrastructure. The role will support wired/wireless networks, network security, servers, VoIP systems, and related services while providing technical support and maintaining network availability.

Key Responsibilities

• Configure and maintain Cisco switches, routers, access points, firewalls, VPNs, and other network devices.


• Support wired and wireless network environments, including wireless authentication.


• Troubleshoot complex network issues and implement solutions with minimal supervision.


• Configure and support FortiGate firewalls and collapsed-core network environments.


• Administer Aruba ClearPass and Aruba wireless controllers.


• Manage Microsoft Windows Server, Active Directory, DNS, and DHCP.


• Support Cisco/VoIP phone systems, including adds, moves, and changes.


• Monitor network performance, analyze traffic, maintain uptime, and address outages.


• Administer physical and virtual servers.


• Maintain network documentation, diagrams, and configuration records.


• Provide technical support to users and the helpdesk team.


• Install and test network hardware/software according to established standards and change-management procedures.


• Participate in an on-call rotation and support urgent maintenance activities.

Required Skills

• Strong experience configuring and troubleshooting Cisco IOS switching and routing devices.


• Hands-on experience with FortiGate firewalls and enterprise network infrastructure.


• Experience with Aruba ClearPass and Aruba wireless controllers.


• Strong knowledge of Microsoft Active Directory, DNS, and DHCP.


• Network administration experience including security, backup/recovery, and capacity planning.


• Experience with Cisco/VoIP systems.


• Working knowledge of Windows and Linux Server operating systems.


• Familiarity with network monitoring tools such as SolarWinds.


• CCNA or relevant professional certifications preferred.


• Willingness to participate in on-call support and occasional off-hours work.

Education & Experience

• Associate’s degree or equivalent technical education; Bachelor’s degree preferred.


• Higher education/enterprise environment experience is a plus.


• 4-6 years of relevant experience, or an equivalent combination of education and experience.