Network Infrastructure Engineer

Job Title: Network Infrastructure Engineer

Location: Colorado (Onsite)

Employment Type: Full-Time

We are seeking an experienced Network Infrastructure Engineer to support enterprise network operations and site deployments.

This is a fully onsite role in Colorado requiring strong hands-on expertise in routing, switching, network troubleshooting, and Linux system administration. The ideal candidate has experience working with Cisco, Aruba, and HPE environments and can design, configure, and optimize LAN/WAN networks in multi-site environments.

Key Responsibilities:

• Configure and manage routing and switching infrastructure (Aruba, Cisco, HPE)
• Design and validate LAN/WAN topologies
• Create and manage VLANs, segmentation, and inter-VLAN routing
• Troubleshoot network performance issues including latency, packet loss, and connectivity disruptions
• Conduct root cause analysis and implement corrective actions
• Perform site network readiness assessments for deployments
• Support Linux system administration tasks
• Develop automation scripts to streamline network operations

Required Skills:

• Strong hands-on experience with Cisco, Aruba, and HPE networking equipment
• Solid understanding of TCP/IP, subnetting, VLANs, STP, OSPF, and BGP fundamentals
• Experience with LAN/WAN architecture and implementation
• Network performance monitoring and troubleshooting expertise
• Linux system administration experience
• Basic scripting or automation experience (Bash, Python, or similar)

Preferred Qualifications:

• CCNA, CCNP, or equivalent certification
• Experience in enterprise or multi-site environments
• Familiarity with network monitoring tools
• Experience supporting high-availability network environments

Benefits:

• Competitive salary
• Opportunity for advancement