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Mastech Digital

Network Administrator

Mastech Digital
United States · Contract · Mid-Senior

Position Title: Network Security Administrator

Duration:6-12 Months Contract work with huge possible extension

Work Location: (2-3 days flexible Hybrid) San Jose, CA

Job Description:

  • Hands-on experience in LAN/WAN network administration, configuration, and troubleshooting
  • Plus if has familiarity with Cisco networking equipment (routers, switches, firewalls)
  • Ability to follow and execute network configuration scripts and implementation work plans
  • Comfortable conducting on-site diagnostics and physical network maintenance
  • Experience with network performance monitoring tools and issue escalation processes
  • Strong documentation and communication skills, especially when interfacing with technical and non-technical stakeholders


Qualifications:

  • Minimum 3-4 years of network security or similar experience; preferably within a professional services firm or similar environment
  • Bachelor's degree from an accredited college/university or equivalent work experience preferred
  • Knowledge or training in monitoring, configuring, and troubleshooting with Cisco ASA, remote access VPN, firewall technologies, Cisco AnyConnect, IP Sec VPN, proxy appliances, DNS, and WAN
  • Experience with packet capture analyzers, TCP/IP subnetting, Telnet/SSH clients, Raritan or terminal server remote access, Service Now ticket handling system, inventory and maintenance tracking, and vendor support case handling.

Key Skills

Ranked by relevance

network security vpn network administration firewall switches routers server asa dns san
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Posted
Oct 16, 2025
Type
Contract
Level
Mid-Senior
Location
San Jose

Industries

IT Services IT Consulting

Categories

Information Technology

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