Network Administrator

Seneca Resources Richmond, VA Open
Seneca Resources is looking for Network Administrator in Richmond, VA.
This local job opportunity with ID 3872276195 is live since 2026-10-06 14:41:50.
Job Description

Job title: Network Administrator


Location: Richmond Virginia


Rate: $50/hr on W2


Type: Contract (No sponsorship or No C2C)


Must: CCNA Certification




Network Operations & WAN Engineering



  • Implement and maintain WAN/LAN infrastructure across core and distributed sites using Cisco IOS and NX-OS platforms.

  • Configure and optimize L2/L3 features including VLANs, trunks, STP, EtherChannel, QoS, OSPF, BGP, and EIGRP.

  • Manage and troubleshoot Cisco SD-WAN (vManage/vSmart/vEdge) including templates, policies, device onboarding, software upgrades, and HA cluster operations.


Secure Access & Zero-Trust Technologies



  • Maintain and administer Cisco ISE (802.1X NAC, profiling, guest access), Duo MFA, and Cloudflare Zero Trust (ZTNA/SWG) configurations.

  • Operate Cisco Secure Firewalls (ASA/FTD) including rule creation, NAT, VPN (IPsec) policies, and change-controlled deployments.

  • Monitoring, Telemetry & Visibility




Qualifications:



  • Approximately 5 years of network/WAN administration experience in multi-site enterprise environments.

  • Strong Cisco hands-on experience (IOS, NX-OS).

  • Core L2/L3 protocol proficiency: VLANs, trunks, STP, EtherChannel, QoS, OSPF, BGP, EIGRP.

  • Daily-operations experience with Cisco SD-WAN (vManage/vSmart/vEdge).

  • Experience with cloud-managed networking (preferably Meraki).

  • Secure access stack familiarity: Cisco ISE, Duo MFA, Cloudflare Zero Trust.

  • Monitoring tools: ThousandEyes, SolarWinds/PRTG, Splunk.

  • Scripting ability (PowerShell, Python, or Bash).

  • Excellent troubleshooting & documentation skills.

  • Ability to travel throughout Virginia for site visits and support after-hours operations.



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