Top Senior Network Engineer Jobs in Denver & Boulder, CO

The Senior Network Engineer will design and implement NBCUniversal's NextGen Network, providing technical guidance and participating in on-call support. Candidates need extensive experience with network infrastructure and security protocols.

The Senior Network Engineer will design, manage, and optimize the network infrastructure, troubleshoot issues, and collaborate with various teams to enhance performance and reliability.

Design, implement, and operate hybrid network architectures across datacenter, private VMware-based cloud, and public cloud. Lead SDN/NSX-T architecture, overlays (VXLAN/GENEVE), multi-site fabrics, hybrid connectivity, cloud networking, and micro-segmentation. Automate builds with Terraform/Ansible and scripts, perform deep packet/control-plane troubleshooting, ensure security/compliance, and drive reliability, observability, and incident RCA for enterprise-scale environments.

Design, implement, and operate hybrid network architectures across datacenter, private cloud (VMware) and public cloud (AWS/Azure/GCP). Lead SDN/NSX-T design, overlays (VXLAN/GENEVE), micro-segmentation, routing, automation (Terraform/Ansible/Python), troubleshooting, security (zero trust/IAM), monitoring, and multi-site/high-availability solutions.

The Senior Network Engineer leads complex network projects, provides advanced technical support, mentors junior members, and designs enterprise-class network infrastructure.

The Senior Network Engineer will design, manage, and optimize large-scale data center networks for AI workloads, ensuring reliability and performance.

The Sr. Network Engineer is responsible for the architecture, design, and support of Visa's networks, including troubleshooting complex issues and leading projects to enhance network reliability and performance.

The Senior Network Engineer will design, operate, and maintain Juniper network infrastructure, automate operations with AWX, and ensure security and performance.

The Sr. Network Engineer designs, implements, and operates cloud and hybrid network infrastructure, emphasizing automation and customer-centric solutions while supporting 24x7 operations.

The Senior Network Engineer will manage and optimize network operations, provide support across various locations, enhance wireless performance, and mentor team members while using Cisco Meraki technology.

The Senior Offensive Security Engineer will assess digital security of physical spaces, conduct penetration tests, identify vulnerabilities, and present findings to stakeholders, ensuring security best practices are integrated throughout device lifecycle.

The Senior Network Engineer will lead and support project-based engineering involving design, implementation, and troubleshooting of complex network and security engagements, including presentations and assessments for various clients in the Carolinas region.

The Senior Network Engineer is responsible for designing network architectures for Flock's device portfolio, collaborating with teams for successful product integration, and enhancing network reliability and performance.

Design and deploy global backbone infrastructure, optimize network performance, automate tasks using Python and Ansible, and troubleshoot network hardware.

The Senior Network Engineer manages and maintains computer networks, providing technical guidance, designing network infrastructure, ensuring security measures, and mentoring junior staff.

The Senior Network Engineer will design and implement network security solutions, troubleshoot issues, manage client relationships, and provide mentorship to the team.

The Senior Network Engineer will lead the Network Operations team in designing scalable network solutions, driving automation, and enhancing network security while ensuring operational excellence.

This role involves developing and managing a networking infrastructure for AI cloud services, integrating new technologies, ensuring network reliability, and collaborating with IT and AI teams.

Provide Tier III Operations and Maintenance support for WAN and LAN infrastructure, troubleshooting routing issues and managing network performance. Collaborate on projects and perform root cause analysis.

The Senior Network Engineer is responsible for designing, implementing, and troubleshooting network and security solutions while managing client relationships and documentation.

The Senior Specialty Solutions Engineer - Network will lead network infrastructure solutions, collaborating with sales on strategy, and mastering various technologies, particularly in network security and cloud services.

The Senior Network Engineer installs, maintains, and supports data network infrastructure, directs projects, mentors junior engineers, and evaluates new technologies to improve network systems.

Design, implement, and optimize enterprise wired, wireless, and VPN networks for the US region. Lead cross-region connectivity, manage VPN capacity and resiliency, deploy automation and monitoring, diagnose complex incidents, perform root cause analysis, evaluate new technologies, and coordinate with telecom providers to manage SLAs and escalations.

Design and operate Airbnb's network infrastructure, contributing to cloud-native networking initiatives and collaborating with open source communities like Istio.

As a Senior Network Automation Engineer, you'll lead customer automation initiatives, analyze network technologies, and create automation solutions while training customer engineers and engaging with vendor partnerships.