Network Engineer: Design, Secure & Optimize Networks

Quantum Technologies. LLC; Nashville (TN); On-site; USD 90,000 - 130,000; Full time

Job summary

Quantum Technologies. LLC in Nashville seeks a Network Engineer to design, implement, and maintain enterprise networks with emphasis on reliability and security. The role covers configuring routers and switches, VPNs, firewalls, and monitoring performance while ensuring documentation and diagrams are up to date.

Strong knowledge of routing protocols and network security is required. Candidates should have Cisco routing/switching experience and familiarity with CCNA/CCNP concepts; previous

Qualifications

• Experience designing, implementing, monitoring, and maintaining secure network environments.
• Ability to configure routers, switches, and VPNs.
• Strong knowledge of routing protocols and network security.
• Experience maintaining network diagrams and documentation.

Responsibilities

• Design, configure, and maintain enterprise network infrastructure.
• Configure and manage routers, switches, and network devices.
• Implement routing and switching protocols.
• Monitor network performance and troubleshoot connectivity issues.
• Configure and maintain VPN connections and firewalls.
• Support LAN, WAN, and wireless network environments.
• Implement network security policies and access controls.
• Perform network upgrades and infrastructure maintenance.
• Analyze network traffic and resolve performance bottlenecks.
• Maintain network diagrams and technical documentation.

Skills

Routing and Switching

TCP/IP and DNS

BGP, OSPF, and EIGRP

LAN, WAN, and WLAN

Cisco Routers and Switches

Firewall and VPN Configuration

Network Security

Wireless Networking

CCNA/CCNP Knowledge

Tools

Cisco Routers and Switches

Job description

Quantum Technologies. LLC in Nashville seeks a Network Engineer to design, implement, and maintain enterprise networks with emphasis on reliability and security. The role covers configuring routers and switches, VPNs, firewalls, and monitoring performance while ensuring documentation and diagrams are up to date.

Strong knowledge of routing protocols and network security is required. Candidates should have Cisco routing/switching experience and familiarity with CCNA/CCNP concepts; previous