Network Engineer - Cisco SDA Onsite: Irvine, CA
Listed on 2026-09-21
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IT/Tech
Network Engineer, Cybersecurity, Systems Engineer, Network Security
Description
Rate: $100-$120/ hour – Depending on Experience
40 hours/ week
Contract is for 3-4 months
MUST have Cisco SDA experience!!
About the Position:Provides technical expertise, strategic and tactical planning and maintains documentation of core network infrastructure including the implementation and design of hardware and software. This position performs network analytics and can report on capacity, availability of the enterprise network. The Network Engineer performs root cause analysis, level 3-problem resolution and demonstrates expertise in a variety of the field's concepts, practices, and procedures.
This position works closely with the Infrastructure & VoIP services team in daily support & projects to establish strategies and priorities to support and maintain the highest availability of the overall network environment.
Duties and Responsibilities:
- Evaluate, design, implement, test, document, deploy, maintain, and support data and voice networking technologies.
- Evaluate, implement, test, document, deploy, maintain, and support new versions of hardware, software, firmware, drivers and patches for all data and security equipment and related networking devices.
- Evaluate, test, document, maintain and support DNS, DHCP, internet, intranet, extranet and remote access services.
- Monitor, configure, implement, test, deploy, maintain, and support Systems Monitoring, Alerts, and Reporting for the projects Network Infrastructure and telecommunications systems.
- Evaluate and maintain network hardware and software life cycle including inventory, reporting, and end of life refresh.
- Provide expert level technical support to the Service Desk, including troubleshooting user operating problems, application problems, system configuration issues and malfunctions, and network operating problems.
- Develop, configure, maintain, and support procedures for all network equipment backups and restores utilizing the backup solution.
- Provide technical expertise for the maintenance and support of the network equipment (e.g., CISCO, Palo Alto, HP, etc.).
- Perform expert level performance tuning as well as expert level network performance audits on a regular basis.
- Diagnose and resolve overall system hardware, software, firmware, and network problems.
- Assist in the engineering, design, and maintenance of multisite enterprise networks.
- Perform expert level analytical studies to develop, implement, test, and deploy data and voice connectivity for local area network (LAN) and wide area network (WAN) systems.
- Act as a project leader to design, implement, test, document, and deploy complex systems that are required to support the Network Infrastructure.
- Develop, implement, test, deploy, maintain and support standard network configurations for all data, voice and security networked equipment (e.g., switches, routers, wireless, firewalls, VPN, VoIP, 802.1x, etc.).
- Design, implement, test, deploy, maintain, and support the most complex LAN, WAN, VLAN, Wireless or Voice Systems in accordance with requirements.
- Perform research and provide expert level technical recommendations regarding complex system enhancements and new technologies to management.
- Conduct Root Cause Analysis (RCA) and provide after-action report (AAR) following unplanned outages.
- Perform on-call duties and travels as required
- Advanced knowledge of network routing, switching, and QoS (OSPF, EIGRP, BGP, VPC, STP)
- Advanced knowledge of firewalls, load balancers, wireless, and VPN. (IPS, IDS, IPSEC Tunnels)
- In-depth knowledge of Cisco networking devices. (e.g. Nexus 7k, Nexus 9k, Cisco Catalyst, Meraki)
- In-depth knowledge of Palo Alto networking devices. (e.g. PA220, PA2030, PA880)
- Experience with packet / protocol analyzers to find and remedy application and network performance issues.
- Experience in supporting complex, enterprise level LAN / WAN / WLAN networks.
- Experience with Software Defined networking (Cloud, VMware, etc.)
- CCNP (Enterprise or Routing/Switching preferred).
- Possess a strong work ethic and team player mentality.
- Highly developed sense of integrity and commitment to customer satisfaction.
- Ability to communicate clearly?and professionally, both verbally and in writing.
- Strong problem-solving, research,?analytical and decision-making abilities.
- Proficient PC skills, including competency in MS Office Suite.
- Able to maintain excellent attendance and punctuality.
- Ability to work evenings and weekends as necessary.
- Create a positive customer?support…
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