Top Network Engineer Jobs in Seattle, WA

Lead design, implementation, automation, and troubleshooting of Akamai's global network infrastructure. Build and maintain scalable BGP routing, data center CLOS fabrics, overlay technologies (VxLAN/EVPN), multi-vendor environments, and automation templates. Drive hardware/platform rollouts, deep-dive analysis, and clear documentation to ensure reliability, scalability, and security.

Diagnoses and resolves complex content delivery and networking issues; deploys, configures, monitors, and maintains large-scale Akamai network infrastructure. Develops alerts, dashboards, tools, documentation, and operational procedures; supports customer issues; improves processes; assists with traffic optimization and network design; and serves as a technical subject matter expert during incidents.

Lead technical ownership of enterprise network services: define strategy, design high-availability services, provide technical leadership during incidents, develop operational processes and runbooks, coach teams, audit configurations, manage vendor/managed-service relationships, and maintain KPIs and documentation for 24x7 network operations.

Design, build, and maintain production platforms and services that automate and operate CoreWeave's network (config generation, provisioning, workflow automation, observability, CLIs/APIs). Lead technical direction, plan multi-month projects, write high-quality Python and Go software, define SLOs/SLIs, reduce manual toil, participate in on-call, mentor engineers, and collaborate across Network, Observability, Fleet, and HPC teams.

Provide engineering support and design for LAN/WAN/WLAN/SD-WAN, Meraki and VPN across ~1,400 locations. Troubleshoot, optimize, document, and secure network infrastructure, manage load balancers (F5), firewalls, and participate in disaster recovery, compliance (SOX/PCI), and cross-team incident response.

Operate, monitor, troubleshoot, and optimize global network infrastructure across datacenters and telco partners. Diagnose complex network incidents, drive root-cause analysis, implement long-term fixes, document configurations and procedures, coordinate cross-team remediation, and support network architecture, routing, and peering for LAN/WAN/wireless environments.

Designs and executes network test plans, supports optical and Ethernet network deployment, commissions Ciena equipment, provisions services, analyzes optical performance, troubleshoots issues, trains customers on network management systems, and produces technical documentation. The role provides onsite subject matter expertise at Scott AFB and supports network modernization, interoperability, and implementation across Layer 0 through Layer 2, with some Layer 3 responsibilities.

Designs, tests, implements, commissions, and supports Ciena optical and network solutions within customer legacy and greenfield environments. Develops test plans, validates interoperability and performance, provisions network services, troubleshoots optical issues, supports deployment, trains customers on network management systems, and produces configuration and testing documentation. The role is onsite at Fort Meade, requires an active Secret clearance and U.S. citizenship, and includes travel up to 25%.

Deliver wireless planning, design, implementation and optimization for enterprise WLAN/Service Provider Wi‑Fi accounts. Perform architecture, configuration, integration, operational support, RF design/surveys, troubleshooting, L2/L3 IP network design, and assist with implementation, testing and cutovers while advising on best practices.

Manage and support Cisco-based network environments for retail stores, handling routers, switches, firewalls, upgrades, patching, performance monitoring, and vendor coordination. Provide production support following incident/change/problem processes, plus troubleshooting POS, access points, and handheld connectivity in a global delivery setting.

Design, deploy, manage, and troubleshoot high-performance InfiniBand and Ethernet networks for HPC. Perform performance tuning, capacity planning, and monitoring. Implement Fortinet security, resolve routing/switching/latency issues, collaborate with compute and storage teams, document architectures, and participate in on-call escalation and upgrades.

Design, build, and maintain AI-powered B2B SaaS products across frontend, backend, and AI. Own projects end-to-end, collaborate with product and design, ensure maintainability, mentor teammates, and inform roadmap and implementation decisions.

Lead enterprise wireless engagements from discovery through design, survey, implementation, validation, optimization, and operational transition. Perform RF design and surveys using Ekahau tools, integrate WLAN with enterprise networking and security, mentor engineers, develop standards and reusable assets, and provide technical leadership and customer-facing advisory services.

Designs, deploys, validates, and troubleshoots enterprise wireless networks. Performs Ekahau predictive, passive, active, and validation surveys; conducts RF analysis; stages and configures APs/controllers; documents designs and as-builts; supports migrations and optimizations; travels to customer sites and collaborates with project teams and senior engineers.

Support design, deployment, and troubleshooting of enterprise wireless networks. Perform wireless assessments and predictive designs with Ekahau, collaborate with clients and project teams, document solutions, and travel to client sites as needed.

Perform L3 network troubleshooting and RCA on production enterprise networks, review telemetry/logs/configs, label and annotate network behaviors for ML training, and help define schemas and data pipelines to support AI-driven infrastructure.

Designs, implements, validates, and supports wired and wireless networks for patient monitoring systems. Performs site surveys, creates designs and documentation, stages and configures equipment, coordinates installations and cutovers, provides remote and on-site support, mentors junior engineers, and ensures adherence to standards and project timelines.

As a Staff Network Engineer at D-Wave, you'll design, implement, and maintain networking infrastructure, manage AWS environments, and ensure network security, while mentoring junior team members.

Responsible for deploying and scaling network infrastructure across global data centers, creating deployment processes, and updating network standards.

The Network Engineer will deploy and scale network infrastructure in AWS, automate processes, troubleshoot network issues, and collaborate with teams to meet customer demands.

Responsible for troubleshooting and applying IP and TCP protocols, managing Cisco deployments, and communicating with business partners using strong routing knowledge.

As a Network Engineer, you'll deploy and automate network infrastructure on AWS, ensuring scalable solutions and troubleshooting network issues across global datacenters.

The ITAR Network Engineer is responsible for network administration, troubleshooting, and security architecture design with a focus on various network technologies and tools.

The ITAR Network Engineer will be responsible for network administration, troubleshooting, and security architecture, requiring expertise in various networking technologies and protocols.

The Network Engineer will manage routing and switching, troubleshoot L2 and L3 issues, and work with WAN and LAN technologies.