Top Network Engineer Jobs

Design, own, and operate front-end network architecture for large-scale AI/GPU infrastructure including DCI, edge, ingress/egress and control-plane. Architect scalable Ethernet, routing, segmentation, and high-availability designs; lead deployments and troubleshooting in new data centers; maintain reference architectures and carrier relationships; collaborate on Kubernetes-centric network solutions and interface with RDMA back-end fabrics.

Design, implement, and manage hybrid and multi-cloud network architectures across Azure, AWS, GCP, and OCI. Engineer enterprise LAN/WAN/SD-WAN, Wi‑Fi, dynamic routing (BGP/OSPF), load balancing (F5), and firewalls (Palo Alto). Develop automation (Python/PowerShell/Bash, Ansible/Terraform), perform capacity planning and troubleshooting, document designs, and collaborate with security teams to ensure scalable, high-availability, and secure network solutions.

Provide onsite and remote installation, maintenance, integration, and troubleshooting of wired, wireless, and security network infrastructure across multiple campus sites. Perform cabling, hardware, configuration, diagnostics, upgrades, preventative maintenance, and documentation. Coordinate with customers, operations, and engineering teams and participate in on-call rotations to ensure secure, reliable enterprise network services.

Manage and maintain complex, secure datacenter network infrastructure. Configure Cisco IOS/NX-OS (VLANs, routing, security) on routers and switches. Support datacenter top-of-rack and SAN configurations (preferred). Must hold active TS/SCI with polygraph and meet US work-authorization requirements.

Designs, implements, documents, and maintains corporate network infrastructure (LAN/WAN, DNS, DHCP, IDS/IPS, firewalls). Manages budgets, vendor relationships, cabling, IP address space, and disaster recovery. Troubleshoots network issues, writes technical build documentation, leads technicians/interns, advises on security, and completes assigned IT projects and compliance tasks.

Design, implement, maintain, and troubleshoot enterprise wired/wireless network infrastructure supporting voice, video, and data. Monitor performance, resolve connectivity issues, participate in on-call rotation, collaborate with campus teams and vendors, and contribute to automation and cybersecurity initiatives.

Designs, implements, and supports enterprise network infrastructure; diagnoses complex network issues (level 2/3); manages network projects; defines standards and procedures; provides technical mentorship; coordinates changes, maintains SLAs, and closes ticketed requests.

Design, implement, and maintain enterprise data network infrastructure. Troubleshoot complex network issues (level 2/3), manage network projects, define standards, provide technical support and mentoring, and ensure SLA-driven network performance and compatibility across hardware/software.

Design, implement, and maintain FiberLight's network infrastructure. Configure and troubleshoot BGP, OSPF, and IS-IS. Develop network automation with Python and Ansible using GitHub. Monitor and optimize performance, enforce security and compliance, document designs and procedures, and mentor junior engineers while supporting on-site technicians.

Senior network engineer responsible for planning, implementing, administering, maintaining and monitoring LAN/WAN and data-center networks. Deliver high- and low-level designs, DWDM connectivity, disaster recovery networking, vendor/client coordination, technical documentation, and manage complex assignments with minimal supervision. Contract role based in Dallas.

Design, automate, and operate large-scale cloud network platforms using DevOps and CI/CD practices. Build automation, runbooks, and reference designs; run deployments; triage and root-cause network automation issues; maintain roadmaps and standards; and provide 24x7 on-call support for critical network services.

Provide frontline network support for switches, routers, Wi‑Fi and VoIP; perform adds/moves/changes, Tier 1 troubleshooting (VLANs/trunks/SVIs), equipment installation/rack-and-stack, hardware decommissioning, documentation in JIRA, inventory support, and participate in on‑call and after‑hours support under guidance of level II/III engineers.

Provide 24x7 network support and incident response for production and corporate networks. Troubleshoot Layer 1-3 issues, maintain WAN/LAN protocols (BGP, ISIS, FHRP, VLAN, STP), manage routers/switches/firewalls/VPNs, monitor network health, coordinate with ISPs/vendors, perform upgrades/maintenance, and create SOPs. Shift-based role may include weekends.

Administer and monitor a multi-site routed network (SD-WAN, switching, routing, VoIP); troubleshoot escalated tickets; perform patching and vulnerability remediation; configure firewalls, VPNs and cloud connectivity; participate in network architecture and projects; provide after-hours rotational support and maintain documentation and security best practices.

Lead hands-on network engineering for a carrier-grade ISP: perform POP/cabinet and data center upgrades, design and maintain Juniper core and edge networks, manage BGP/OSPF/MPLS/VPNs, provide Tier 3 NOC support, and lead projects with stakeholders to ensure plans, budgets, and schedules are met.

Lead and mentor a team building high-throughput, resilient distributed microservices and full-stack cloud solutions for global payment processing. Collaborate with product managers, design scalable systems, ensure observability and reliability, and occasionally code, evaluate, and modernize platforms using cloud, container orchestration, and multiple programming languages.

Design, document, and transition campus/LAN architectures; test changes in a private lab; migrate users with minimal impact; provide Tier III troubleshooting and ops support; develop DISA STIG-compliant secure configurations and obtain ATOs; supervise network specialists and support MPLS WAN work.

Provide Tier 3 O&M support for WAN/LAN networks, perform upgrades, configure and troubleshoot hardware/software, monitor performance and security, support NOC escalations, develop testing and troubleshooting procedures, coordinate installations and configuration management, and recommend COTS/network technologies.

Provide Tier III O&M support for WAN/LAN networks: troubleshoot and upgrade network hardware/software, monitor performance and security, coordinate installations and cutovers, evaluate new technologies, prepare technical proposals and maintain network management records and logs.

Senior Tier III network engineer providing O&M and tiered NOC support for WAN/LAN environments. Duties include troubleshooting, upgrades, configuration, performance and fault management, evaluating and integrating new network technologies, coordinating installations and cutovers, maintaining security posture, and producing technical proposals and procedures.

Design, document, and transition campus and LAN networks for a global government enterprise. Develop secure DISA STIG-aligned configurations, test in a private lab, support migrations and operations, supervise network specialists, troubleshoot routing/switching (OSPF, BGP, VLANs), and assist with MPLS WAN integration and ATO processes.

Tier III Network Engineer providing O&M support for WAN/LAN networks: design evaluations, upgrades, tier-3 troubleshooting, performance and fault management, configuration, testing, documentation, and coordination with architecture, NOC, and implementation teams to ensure secure, reliable network operations.

Provide Tier III O&M support for WAN/LAN networks: troubleshoot and resolve network issues, perform upgrades, configure and test hardware and software, monitor performance and security, coordinate installations and configuration management, and support NOC operations and network architecture integration.

Provide Tier III O&M support for LAN/WAN networks including design input, upgrades, configuration, troubleshooting, performance and fault management, security monitoring, and coordination with architecture, NOC, and implementation teams. Use vendor OS and network analysis tools to resolve complex issues, plan cutovers, and document configurations and procedures.

Provide Tier III O&M support for WAN/LAN networks including upgrades, configuration, troubleshooting, performance and fault management, vendor technology evaluation, network analysis, security monitoring, coordination with architecture and implementation teams, and operator-level maintenance and documentation.