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# Network Engineer 1 of 1 job in Los Angeles

- **Company:** Tech Brains Solutions Inc
- **Location:** Los Angeles, CA, United States
- **Contract:** Temporary contract
- **Skills:** IEEE 802.1Q, Border Gateway Protocol, VoIP, Catalyst (Software), Cisco IOS, Cisco Routers, Computer Networks, Dynamic Host Configuration Protocol, Domain Name System (DNS), Enhanced Interior Gateway Routing Protocol, Trunking, Network Layer, Network Architecture, Routing, Open Shortest Path First (OSPF), TCP/IP, Virtual Local Area Networks, Wireless Networks, VLAN Trunking Protocol (VTP), Firewalls (Computer Science), Information Technology, Cisco Firewalls, SolarWinds (Software), Palo Alto Networks, Wireless Technologies, Cisco
- **Published:** October 17, 2026
- **Apply:** https://jobs.diversity.com/career/2531616/network-engineer-1-1-california-ca-los-angeles

## About the Role

&bull Active Cisco Certified Network Associate (CCNA) certification is required
&bull Must have hands-on experience with network infrastructure LAN/WAN, Switching, Routing, Wireless, and Enterprise Networking Infrastructures
&bull A Valid Driver's License and a reliable vehicle. Driving is a requirement.
&bull Background check required. Customer may require secondary background check. Work will be performed at customer sites. Employment is contingent on passing all required checks.
&bull Strong customer-facing and communication skills.
&bull Ability to lift equipment up to 40 pounds.
&bull Ability to work safely on ladders up to 8'

Nice to Have Qualifications:
&bull Experience with Cisco Routers (ISR & Catalyst Models), Switches (Catalyst 9K Models), Cisco IOS / IOS-XE and other technical configurations.
&bull Advanced Knowledge of network protocols: TCP/IP, EIGRP, OSPF, BGP, DHCP, DNS, STP, VTP, and / or DTP.
&bull Advanced skill in designing, implementing, and troubleshooting Layer 2 and Layer 3 networks, including VLANs, 802.1q trunking, inter-VLAN routing, and associated protocols.
&bull Experience with monitoring, alerting and management tools, such as ScienceLogic, Labtech, or SolarWinds.
&bull Experience with Cisco IP telephony and wireless systems. Specifically, how to configure networks to support these technologies.
&bull Addition Hardware Experience: Cisco legacy fixed and modular Catalyst switches, Cisco firewalls, Palo Alto Firewalls, Alcatel switches, HP switches, network printers (any vendor), or others.

## Description

&bull The Network Engineer I provides IT infrastructure engineering for network and infrastructure upgrades, changes, troubleshooting, relocation and migrations specializing in advanced Cisco and other vendors solutions., &bull Assists or leads network upgrade activities at customer sites.
&bull Applies software updates and configurations on Cisco routers or switches.
&bull Performs quality assurance tests and migration day-1 support for network infrastructure.
&bull Troubleshoots issues with wired and wireless network infrastructures.
&bull Participates in site surveys, creates documentation and reporting as needed.