Network Administrator
Job in
Downey, Los Angeles County, California, 90242, USA
Listed on 2026-03-04
Listing for:
CXC
Full Time
position Listed on 2026-03-04
Job specializations:
-
IT/Tech
Cybersecurity, IT Support, Network Security, Systems Administrator
Job Description & How to Apply Below
We’re seeking an Enterprise Network Systems Administrator to maintain, secure, and optimize large‑scale enterprise networks. You’ll support routing, switching, firewalls, monitoring tools, and infrastructure across a complex multi‑department environment.
TYPE: CONTRACT (12-24+ MONTHS)
WORK SCHEDULE: M-F 8-5/ Hybrid
LOCATION:
Downey, CA
- Maintain and troubleshoot enterprise networks, firewalls, VPNs, and hardware
- Monitor and enhance network performance and security
- Install, configure, and upgrade routers, switches, and network systems
- Support Windows, Linux, virtual infrastructure, and mainframes
- Collaborate with IT teams and provide Tier 2/3 support
- Assist with documentation, training, and security compliance
- Strong troubleshooting, communication, and customer service skills
- Hands‑on experience with Cisco tech, firewalls (Palo Alto/ASA), VPN, Wireshark
- Familiarity with tools like SCOM, OpenNMS, Net Scout, Elastic Search, CACTI, etc.
- Proficiency with Microsoft tools (Excel, Word, Outlook, Visio)
- 5+ years networking
- 3+ years Network Administrator (last 4 years)
- 2+ years security monitoring
- 3 years with enterprise routers/switches/firewalls
- 2 years with enterprise monitoring tools Education & Certifications
- Bachelor’s in IT or related field (or equivalent experience)
- Network+, Security+, CCNA, or CCNP preferred
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