Senior Network Systems Administrator (Multi‑Site, Hybrid)

Flyover in Vancouver; Chicago (IL); Hybrid; USD 80,000 - 90,000; Full time

Benefits offered by this job

Extended Benefits

Job summary

Flyover is seeking a System Administrator II - Network to own our network across sites, from core switching to wireless and VPN. You will be the SME on the IT team, working with the IT Director and site teams, and occasionally handling Level 1 tasks in person with a hybrid schedule in Chicago or Las Vegas.

Key priorities include documenting the current network, closing security gaps, and standardizing configurations. Strong routing, security, and wireless experience are essential for success.

Qualifications

• Bachelor's degree in CS/IS or related field or equivalent practical experience.

Responsibilities

• Design, configure, and maintain LAN/WAN, switching, and routing across multiple sites, including VLANs and inter-site connectivity.
• Administer firewalls, VPNs, and network security controls: rules, segmentation, and secure remote access.
• Deploy and manage enterprise wireless (controllers, access points, SSIDs, coverage and capacity planning).
• Monitor network health and availability, set up alerting, and respond to incidents and outages.
• Maintain network documentation, diagrams, IP address management, and change records.
• Partner with vendors/ISPs on circuits, escalations, and capacity planning.
• Serve as the network SME within the IT team and share knowledge across peers.
• Handle Level 1 tasks on site up to ~4 hours per week; remote support handled by broader IT team.

Skills

TCP/IP

Routing

Switching

DNS

DHCP

Subnetting

Network security

VPN configuration

Wireless design

Self-directed

Education

Bachelor’s degree in Computer Science or related field

Tools

Palo Alto

Fortinet

Cisco ASA

Meraki

Aruba

Azure/AWS

Job description

Flyover is seeking a System Administrator II - Network to own our network across sites, from core switching to wireless and VPN. You will be the SME on the IT team, working with the IT Director and site teams, and occasionally handling Level 1 tasks in person with a hybrid schedule in Chicago or Las Vegas.

Key priorities include documenting the current network, closing security gaps, and standardizing configurations. Strong routing, security, and wireless experience are essential for success.