Cisco Network Engineer & Security Specialist

Machine Learning Technologies, LLC; Chicago (IL); On-site; USD 90,000 - 130,000; Full time

Job summary

Machine Learning Technologies, LLC is seeking an experienced Network Engineer to design, implement, configure, and maintain our network infrastructure in the Chicago area.

The role requires hands-on work with Cisco routers and switches, strong TCP/IP knowledge, and a focus on network security and reliability. You will monitor networks, troubleshoot issues, and drive improvements across LAN/WAN/VLAN and VPN implementations.

Qualifications

• Weakness-free routing and switching experience required.
• Hands-on Cisco routers and switches knowledge.
• Solid understanding of TCP/IP, LAN, WAN, VLAN, VPN and firewall concepts.
• Experience with network monitoring and troubleshooting.
• Knowledge of network security and infrastructure support.

Responsibilities

• Design, implement, configure, and maintain network infrastructure.
• Manage and optimize Cisco routers and switches in the environment.
• Monitor networks and troubleshoot issues to ensure uptime.
• Enforce security best practices across the network.

Skills

Routing & Switching

Cisco gear

TCP/IP

Network monitoring

Network security

Job description

Machine Learning Technologies, LLC is seeking an experienced Network Engineer to design, implement, configure, and maintain our network infrastructure in the Chicago area.

The role requires hands-on work with Cisco routers and switches, strong TCP/IP knowledge, and a focus on network security and reliability. You will monitor networks, troubleshoot issues, and drive improvements across LAN/WAN/VLAN and VPN implementations.