Top Network Engineer Jobs

Deploys, tests, commissions, upgrades, and troubleshoots network, server, fiber, and optical transport infrastructure in hyperscale and colocation data centers. Supports Data Center Interconnect deployments, authors Methods of Procedure, plans and executes high-risk changes, performs Tier 3 escalations, analyzes faults, reviews designs and equipment lists, and advises customers and field teams on reliability and operational improvements. The role requires extensive hands-on deployment experience, customer communication, technical documentation, and travel to operational sites.

Build, deploy, configure, and support scalable network infrastructure for broadcast and media production facilities. Manage Cisco, Arista, Juniper, Palo Alto, and F5 technologies, including firewall policies, automation, monitoring, documentation, and troubleshooting. Support 24/7 production networks through on-call rotation and provide escalated issue resolution across multiple locations. Contribute to hybrid cloud networking, network security, and remote event support, with occasional travel required.

Design, deploy, validate, and maintain Comcast’s national optical transport backbone. Responsibilities include backbone service engineering, capacity planning, network troubleshooting, circuit validation, software and firmware lifecycle management, vendor coordination, technical documentation, and on-call operational support. The role requires extensive Ciena 6500 and large-scale DWDM experience, strong networking fundamentals, and the ability to lead technical decisions during critical events.

Designs, operates, and optimizes enterprise network infrastructure across on-premises, hybrid cloud, manufacturing, and cloud-connected environments. Responsibilities include routing, switching, segmentation, firewall administration, VPNs, cloud connectivity, troubleshooting, performance monitoring, capacity planning, compliance support, documentation, and on-call escalation. Collaborates with infrastructure, security, DevOps, and cloud engineering teams to maintain reliable, secure, mission-critical networks.

Installs and supports SecureView critical infrastructure for Pacific Air Forces. Administers SecureView Management Server, images cross-domain workstations and endpoints, migrates user profiles, and deploys devices to users. Troubleshoots network and virtualization environments while managing competing priorities in a distributed technical team. Requires networking, VPN, security, customer service, and infrastructure support expertise, with virtualization and federal security experience preferred.

Provides onsite operational support for campus LAN and wireless infrastructure in manufacturing and office environments. Responsibilities include network incident triage, switch and wireless equipment installation and configuration, VLAN and routing support, maintenance-window changes, wireless troubleshooting, documentation, monitoring, and root-cause analysis. The role also applies AI and automation to improve network operations. Requires physical work in communications rooms and industrial environments, including lifting up to 50 pounds and working in confined spaces.

Designs, operates, maintains, and troubleshoots complex enterprise network infrastructure for a government customer. Responsibilities include TCP/IP network engineering, routing and switching, virtual networking, LAN/WAN/VPN/SD-WAN/VoIP support, Cisco IOS configuration, security requirements, firewalls, configuration management, upgrades, and network operations. The role may also support cloud, virtualization, data center, storage, and automated or containerized enterprise environments.

Leads the architecture, engineering, deployment, and reliability of nationwide 5G service-provider network infrastructure. Designs scalable multi-VRF, LAN/WAN/RAN, MPLS, segment-routing, IPv6, and SRv6 environments; supports data center fabrics and high-availability systems; develops automation using Python, Bash, Ansible, and zero-touch provisioning; and applies AI-driven predictive maintenance and anomaly detection. Provides technical leadership for network upgrades, expansions, testing, documentation, and 24x7 production support.

Designs, implements, maintains, and optimizes routed optical network and dark fiber infrastructure. Responsibilities include DWDM and routing design validation, optical performance tuning, capacity and reliability management, circuit lifecycle oversight, troubleshooting, stakeholder collaboration, and technical leadership. The role also uses automation and AI tools to modernize deployment workflows and improve network performance.

Architect and build the Global Payment Network’s real-time and batch data infrastructure, including event-driven pipelines, canonical data models, metadata and catalog systems, streaming, storage, and low-latency services. Establish technical standards for scalable distributed systems, partner with fraud, analytics, modeling, product, and risk teams, and mentor engineers as a senior individual contributor without direct reports.

Owns Legora’s multi-site corporate network, including Meraki, Tailscale, wired and wireless infrastructure, WAN, segmentation, DNS, DHCP, and firewall policy. Responsibilities include network architecture, monitoring, incident response, root-cause analysis, site installations, vendor and ISP management, automation, budget coordination, and Tier-2/Tier-3 escalation support. The role also establishes standardized network designs and leads upgrades through on-site technology teams and external vendors.

Lead global enterprise and cloud network architecture and roadmap. Design, deploy, and operate highly available, secure hybrid LAN/WAN/Wi‑Fi/VPN infrastructures across multi‑cloud and on‑prem environments. Configure and troubleshoot multi‑vendor hardware, manage international connectivity, automate with infrastructure-as-code, respond to incidents, mentor engineers, and support global office rollouts and upgrades.

Designs, configures, administers, troubleshoots, and optimizes Cisco- and Juniper-based LAN/WAN infrastructure. Supports routers, switches, gateways, firewalls, encryption devices, VPNs, routing protocols, and communication systems in a secure operational environment. Responsibilities include network design, testing, validation, documentation, security administration, technical support, and resolving connectivity issues. The engineer may also serve as a technical or team lead.

Designs, integrates, and sustains complex enterprise and industrial control networks supporting national security missions. Responsibilities include systems analysis, network architecture documentation, requirements engineering, legacy network modernization, hybrid cabling integration, firewall ruleset engineering, stakeholder coordination, technical risk mitigation, and PLC/SCADA connectivity and troubleshooting. The role also develops architecture drawings and interface control documents, evaluates networking technologies, and ensures systems meet operational and technical requirements.

Designs, integrates, and sustains enterprise and industrial control networks supporting national security missions. Responsibilities include systems analysis, requirements development, network architecture documentation, legacy infrastructure modernization, cabling integration, firewall ruleset engineering, technical risk mitigation, stakeholder coordination, and PLC/SCADA connectivity. The role also leads technical reviews, evaluates networking technologies, produces engineering documentation, and supports operations and maintenance requirements.

Leads technical design, integration, deployment, testing, and operational support for optical transport, fiber optic, and data center physical-layer infrastructure. Serves as a subject matter expert and customer advisor, develops engineering standards and deployment documentation, supports rack integration and complex cabling systems, reviews bills of materials and cabling designs, leads technical workshops, and mentors engineering and deployment teams. The role requires up to 50% travel across customer projects.

Designs, deploys, maintains, and troubleshoots highly available OT, mission, production, and launch networks. Responsibilities include network hardware procurement, automation, monitoring, segmentation, documentation, outage coordination, root-cause analysis, and real-time launch support. The role collaborates with infrastructure, facilities, vendors, and contractors, provides on-call operational support, and ensures compliance with cybersecurity and industry standards. Travel, after-hours work, physical site activities, and DoD background-check eligibility are required.

Design end-to-end datacenter network architectures for AI training and inference: topology, IP/routing, RDMA/lossless fabrics, physical integration (rack, power, cabling), and comprehensive HLD/LLD documentation. Collaborate with hardware, operations, cabling, software, and validation teams to produce deployable, scalable, and performance-validated designs.

Designs, operates, and secures enterprise LAN, WAN, Wi-Fi, VPN, SD-WAN, firewall, and collaboration environments. Supports Zoom, Microsoft Teams, Poly conference rooms, voice services, and global connectivity. Owns conference room readiness, acceptance testing, incident resolution, documentation, standards, and runbooks. Automates repeatable infrastructure work using Python, CLI, APIs, and AI tools while partnering with business leaders, workplace teams, technical staff, and vendors.

Designs, configures, deploys, and maintains classified cloud and enterprise networks. Responsibilities include developing WAN/LAN architectures, troubleshooting network anomalies, configuring firewalls, switches, and routers, implementing automation, monitoring network performance, documenting designs and incidents, supporting cloud migrations, and evaluating networking solutions. The role also guides Tier teams, coordinates incident resolution, supports procurement, and operates in an Agile environment for a Department of War customer.

Serves as technical lead for the company’s global corporate network across on-premises, data center, and multi-cloud environments. Owns network architecture, roadmaps, SASE/ZTNA evolution, Zero Trust integration, cloud connectivity, automation, and infrastructure-as-code initiatives. Leads critical incident resolution, vendor evaluations, build-versus-buy decisions, and architectural remediation. Partners with Security, Identity, Platform Engineering, and IT leadership while mentoring network engineers and establishing operational standards.

Provides on-site and remote LAN/WAN network support, troubleshooting, monitoring, analysis, design, configuration, installation, and documentation. Supports Cisco routers and switches, TCP/IP, routing, switching, and wireless infrastructure. Coordinates customer deployments and installation timelines, uses network analysis tools, and provides occasional after-hours, weekend, and travel support. The role requires the ability to obtain and maintain a Secret security clearance.

Provides second-line managed network support by monitoring infrastructure, resolving incidents within SLAs, troubleshooting connectivity and routing issues, managing approved changes, and escalating complex problems. The role also establishes monitoring, supports disaster recovery testing, analyzes ticket trends, improves knowledge articles, collaborates on automation, coaches lower-level support teams, and contributes to network projects and maintenance activities.

Designs, implements, troubleshoots, and sustains wired and wireless LAN/WAN networks for Air Force and Space Force bases. Manages routers, switches, servers, appliances, subnets, IP allocations, configurations, patches, upgrades, testing, and documentation. Coordinates with clients, architects, team leads, and technicians on network surveys, implementations, maintenance windows, and operational procedures. The role is onsite in Alaska, requires Secret clearance and U.S. citizenship, and includes occasional travel and after-hours support.

Designs, deploys, and optimizes large-scale RoCEv2 data center networks supporting AI and HPC clusters up to 100,000+ GPUs. Leads congestion management, network performance, reliability, automation, validation, and observability initiatives. Provides technical direction across teams, resolves complex production failures, develops network standards and tooling, and mentors engineers while working hands-on with switching, routing, optics, cabling, and high-speed Ethernet fabrics.