Network Administrator Contract Duration: 24 Months
We are seeking an experienced Network Administrator to support the design, deployment, maintenance, and optimization of a large, multi-site enterprise network environment. This individual will work hands-on across Cisco and Fortinet technologies, supporting both on-premises and cloud infrastructure.
The ideal candidate will have strong Cisco networking experience, hands-on Fortinet/FortiGate SD-WAN knowledge, and experience supporting network environments through organizational growth, acquisitions, or infrastructure integrations.
Responsibilities: Deploy, configure, maintain, and troubleshoot Cisco switching and wireless infrastructure Support and administer FortiGate SD-WAN environments Install and integrate switches, routers, firewalls, wireless infrastructure, and related network technologies Support network environments across corporate offices, remote locations, and cloud platforms Monitor network performance, availability, security, and connectivity Troubleshoot network-related incidents and resolve issues for end users and remote administrators Support WAN connectivity and multiple WAN technologies Assist with network integrations related to mergers and acquisitions Support hybrid environments across on-premises, Azure, and AWS Configure and support Cisco ISE or other Network Access Control (NAC) solutions Assist with cloud-based telecommunications solutions Perform network upgrades, patches, security configurations, and system maintenance Develop and maintain network documentation, standards, policies, and procedures Research and recommend network infrastructure improvements Cross-train technical team members and share network best practices
Required Qualifications
5+ years of experience in a Network Administrator, Network Engineer, or similar networking role
Strong hands-on experience with Cisco networking technologies
Experience designing, implementing, or administering FortiGate SD-WAN
Strong knowledge of Cisco switching, routing, and wireless infrastructure
Experience with routing protocols including BGP, EIGRP, and MPLS
Experience supporting hybrid cloud and on-premises environments , including Azure and/or AWS
Working knowledge of Cisco ISE or similar NAC solutions
Experience configuring and monitoring enterprise Wi-Fi networks
Strong knowledge of routers, switches, firewalls, WAN connectivity, and network security
Strong troubleshooting, organization, prioritization, and communication skills
Bachelor's degree in a related field or equivalent professional experience
Preferred Qualifications Experience supporting network infrastructure during mergers, acquisitions, or enterprise integrations Cisco or other relevant networking certifications Experience with Windows and VMware environments Experience evaluating infrastructure requirements and recommending hardware, software, and network solutions Experience training or supporting end users and technical team members Military/veteran background is a plus
Networking Field Tech - Systems Administrator in chicago at Unknown Company
This position is listed as contract and able to be worked remotely.