Senior Network Admin - Hybrid, Multi-site WAN/LAN

Flyover LLC; Chicago (IL); Hybrid; USD 95,000 - 116,000; Full time

Benefits offered by this job

Extended Benefits

Short Term Incentive Program

Job summary

Flyover LLC in Chicago, IL (with sites in Las Vegas, NV) seeks a System Administrator II - Network to own our network and connectivity end to end across sites, from core switching to wireless, firewalls, and VPN.

You will be the IT network SME, documenting the current network, closing security gaps, standardizing configuration, and supporting on-site tasks up to four hours per week. The role offers a hybrid schedule with on-site attendance as required.

Qualifications

• Bachelor’s degree in CS, IS, or related field.
• 5+ years in network administration or engineering.
• Hands-on with enterprise switching and routing.
• Firewall administration and VPN configuration.

Responsibilities

• Design, configure, and maintain LAN/WAN across sites, including VLANs and inter-site connectivity.
• Administer firewalls, VPNs, and network security controls.
• Deploy and manage enterprise wireless (controllers, access points, SSIDs).
• Monitor network health, set up alerting, and respond to incidents.
• Maintain network documentation, IP address management, and change records.
• Partner with vendors and ISPs on circuits and capacity planning.
• Serve as the network SME within IT and share knowledge with peers.
• Handle Level 1 tasks on site up to ~4 hours per week.

Skills

Strong network fundamentals

Self-directed

Customer service mindset

Level 1 IT tasks

Troubleshooting under time pressure

Education

Bachelor’s degree in Computer Science, Information Systems, or related field

Tools

Palo Alto

Fortinet

Cisco ASA

Meraki

Aruba

Job description

Flyover LLC in Chicago, IL (with sites in Las Vegas, NV) seeks a System Administrator II - Network to own our network and connectivity end to end across sites, from core switching to wireless, firewalls, and VPN.

You will be the IT network SME, documenting the current network, closing security gaps, standardizing configuration, and supporting on-site tasks up to four hours per week. The role offers a hybrid schedule with on-site attendance as required.