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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
- Company
- Mastech Digital
Industries
IT Services
IT Consulting
Categories
Information Technology
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