Network Engineer: Design, Deploy & Secure Cisco Network

Ethereum Technologies; Chicago (IL); On-site; USD 90,000 - 120,000; Full time

Job summary

Ethereum Technologies in Chicago is seeking an experienced Network Engineer to design, implement, configure and maintain our corporate network infrastructure.

You will work with Cisco routers and switches, ensuring robust TCP/IP, LAN, WAN, VLAN, VPN and firewall configurations, and you will monitor, troubleshoot, and strengthen network security and reliability.

Strong collaboration with IT operations and security teams is essential to keep services resilient for a growing organization.

Qualifications

• Strong experience with routing and switching.
• Hands-on experience with Cisco routers and switches.
• Knowledge of TCP/IP, LAN, WAN, VLAN, VPN and firewall.
• Experience with network monitoring and troubleshooting.
• Knowledge of network security and infrastructure support.

Responsibilities

• Design, implement, configure and maintain network infrastructure.
• Ensure reliable network operations and performance.
• Collaborate with IT and security teams to strengthen defenses.

Skills

Routing & Switching

Cisco routers & switches

TCP/IP, LAN, WAN, VLAN, VPN, Firewall

Network monitoring

Network security

Job description

Ethereum Technologies in Chicago is seeking an experienced Network Engineer to design, implement, configure and maintain our corporate network infrastructure.

You will work with Cisco routers and switches, ensuring robust TCP/IP, LAN, WAN, VLAN, VPN and firewall configurations, and you will monitor, troubleshoot, and strengthen network security and reliability.

Strong collaboration with IT operations and security teams is essential to keep services resilient for a growing organization.