Senior Network Engineer — Cisco/Juniper & Firewall Expert

IntePros; Englewood (CO); On-site; USD 90,000 - 130,000; Full time

Job summary

IntePros is seeking an experienced Network Engineer to support and troubleshoot enterprise network environments in Englewood, CO. You will configure, deploy, and maintain LAN/WAN networks, routers, switches, and CPE, working with Cisco and Juniper equipment.

You will monitor performance, resolve connectivity issues, and handle Layer 2/3 routing and firewall configurations (Cisco ASA, Juniper SRX, Check Point).

Qualifications

• 5–8+ years of Network Engineering experience.
• Strong experience with Cisco and Juniper routers and switches.
• Solid understanding of LAN/WAN, routing, Layer 2 and Layer 3 networking.
• Hands-on firewall experience.
• Strong troubleshooting and problem-solving skills.
• CCNA, CCNP, or CCIE certification is a plus.
• Must work onsite in Englewood, CO.

Responsibilities

• Configure, deploy, and troubleshoot LAN/WAN networks, routers, switches, and CPE.
• Work with Cisco and Juniper networking equipment.
• Monitor and troubleshoot network performance and connectivity issues.
• Support network infrastructure, service provisioning, and ongoing maintenance.
• Work with Layer 2/Layer 3 technologies, routing, and network protocols.
• Configure and troubleshoot firewalls such as Cisco ASA, Juniper SRX, or Check Point.

Skills

Networking expertise

Troubleshooting

LAN/WAN knowledge

Layer 2/3 routing

On-site work

Education

CCNA/CCNP/CCIE certifications

Tools

Cisco equipment

Juniper equipment

Firewalls

Job description

IntePros is seeking an experienced Network Engineer to support and troubleshoot enterprise network environments in Englewood, CO. You will configure, deploy, and maintain LAN/WAN networks, routers, switches, and CPE, working with Cisco and Juniper equipment.

You will monitor performance, resolve connectivity issues, and handle Layer 2/3 routing and firewall configurations (Cisco ASA, Juniper SRX, Check Point).