Network Infrastructure Engineer

Network Infrastructure EngineerWe 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 topologiesCreate and manage VLANs, segmentation, and inter-VLAN routingTroubleshoot network performance issues including latency, packet loss, and connectivity disruptionsConduct root cause analysis and implement corrective actionsPerform site network readiness assessments for deploymentsSupport Linux system administration tasksDevelop automation scripts to streamline network operationsRequired Skills:Strong hands-on experience with Cisco, Aruba, and HPE networking equipmentSolid understanding of TCP/IP, subnetting, VLANs, STP, OSPF, and BGP fundamentalsExperience with LAN/WAN architecture and implementationNetwork performance monitoring and troubleshooting expertiseLinux system administration experienceBasic scripting or automation experience (Bash, Python, or similar)Preferred Qualifications:CCNA, CCNP, or equivalent certificationExperience in enterprise or multi-site environmentsFamiliarity with network monitoring toolsExperience supporting high-availability network environmentsCompensation: $60.00 - $80.00 per hour