Network Infrastructure EngineerFort Collins, CO (Hybrid) Contract or Full-Time Virtual Interview. We are seeking a highly skilled Network Infrastructure Engineer to design, modernize, and automate enterprise lab network environments supporting next-generation infrastructure platforms. This role focuses on transitioning traditional edge/core/aggregation network models to a modern spine-leaf architecture while implementing monitoring frameworks, IPAM modernization, and Linux-based automation tooling across multiple lab environments.
You will work closely with architecture, security, and operations teams to deliver scalable, high-performance, and automated network platforms.Key ResponsibilitiesNetwork Architecture & ImplementationDesign and migrate traditional networks to spine-leaf architectures using Aruba-based infrastructureSupport overlay gateway termination on both virtualized firewalls and physical ToR devicesBuild standardized network models for use across multiple lab environmentsPerform LAN/WAN topology design, validation, and performance optimizationRouting, Switching & SegmentationConfigure and troubleshoot enterprise routing and switching (Aruba, Cisco, HPE)Implement VLAN design, segmentation strategies, and traffic optimizationConduct site readiness assessments and network capacity planningMonitoring & ObservabilityDesign and implement a comprehensive monitoring framework using OpsRampIntegrate dashboards, alerting, and log analysis (OpsRamp, ELK or equivalent)Ensure proactive detection of performance and availability issuesIPAM & Network Data ModernizationPartner with external vendors to implement new IP Address Management (IPAM) systemsAudit and reconcile VLANs, IP ranges, VTEPs, and historical ownership dataCross-reference network data with ticketing and operational systemsLinux Automation & ToolingDeploy and manage Linux-based infrastructure platforms across labsDevelop custom scripts and automation to streamline network operationsRequired Skills & ExperienceStrong hands-on experience with routing and switching (Aruba, Cisco, HPE)Deep understanding of spine-leaf network architecturesVLAN segmentation, LAN/WAN design, and enterprise troubleshooting expertiseExperience with network monitoring platforms (OpsRamp preferred; ELK a plus)IPAM system implementation or migration experienceLinux system administration and automation experience (Python, Bash preferred)Nice to HaveExperience with overlay networks and virtual firewallsData center lab or R&D infrastructure environment experienceInfrastructure automation frameworks (Ansible, scripts, APIs)Flexible work from home options available.Compensation: $50.00 - $60.00 per hour
Network Infrastructure Engineer in fort collins at Unknown Company
This position is listed as contract and able to be worked remotely.