×
Register Here to Apply for Jobs or Post Jobs. X

Principal Network Engineer; Locals GC or USC W2

Job in Fairfield, Solano County, California, 94533, USA
Listing for: Tek Leaders Inc
Full Time position
Listed on 2025-12-01
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, Network Engineer, IT Consultant
Job Description & How to Apply Below
Position: Principal Network Engineer (Only Locals GC or USC on W2 required)

Role

Principal Network Engineer

Location:

Fairfield, CA (Hybrid 3-4 days onsite);
Contract to Hire.

Responsibilities
  • Configure, manage, and troubleshoot Cisco networking equipment (routers, switches, firewalls, wireless).
  • Work with Cisco technologies such as Cisco ACI, DNA Center, SD-WAN, and intent-based networking solutions.
  • Routing and switching work including BGP, OSPF, EIGRP, HSRP, QoS, STP/RSTP/MSTP; TCP/IP v4/v6, DNS, DHCP, SNMP, VLAN, VPN, MPLS.
  • Configure and maintain Cisco Firepower rule sets for security management.
  • Design and implement network architectures aligned with county objectives; emphasize efficiency, reliability, and security.
  • Optimize network performance, minimize downtime, and ensure seamless connectivity.
  • Design, implement, troubleshoot, and manage various networks, topologies, firewalls, VLANs, Cisco hardware, and security mechanisms.
  • Implement and maintain robust security measures using Cisco security solutions and protocols; ensure compliance with industry standards and data integrity.
  • Maintain security and accessibility of the network.
  • Develop and implement incident response plans to minimize impact of network disruptions; diagnose and resolve complex network, communication, and hardware issues.
  • Analyze, plan, coordinate, implement, support, and administer county-wide TCP/IP networks, LANs, WANs, wireless networks (Wi-Fi), and VPNs; understanding of the OSI model; familiarity with ITIL v3 standards, procedures, policies.
Qualifications
  • Proven expertise configuring, managing, and troubleshooting Cisco networking equipment (routers, switches, firewalls, wireless).
  • Advanced proficiency with Cisco ACI, DNA Center, SD-WAN, and intent-based networking.
  • Strong routing experience (BGP, OSPF, EIGRP) and convergence with HSRP, QoS, STP variants; strong knowledge of TCP/IP v4/v6, DNS, DHCP, SNMP, VLAN, VPN, MPLS.
  • Experience in configuring Cisco Firepower security policies.
  • Experience designing and optimizing network architectures focusing on efficiency, reliability, and security.
  • Knowledge of Cisco security solutions and threat protection; ability to implement robust security measures and ensure data integrity.
  • Ability to develop incident response plans and effectively resolve complex issues; strong multitasking across large, enterprise networks.
  • Familiarity with ITIL v3 standards, procedures, and policies.
Seniority level
  • Mid-Senior level
Employment type
  • Contract
Job function
  • Analyst and Information Technology
Industries
  • IT Services and IT Consulting
#J-18808-Ljbffr
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)

Job Posting Language
Employment Category
Education (minimum level)
Filters
Education Level
Experience Level (years)
Posted in last:
Salary