Top Network Engineer Jobs in Seattle, WA

Develop and maintain Linux-based operating systems, high-performance device drivers, and observability tools for SpaceX’s supercomputer network and Starlink laser mesh. Responsibilities include production deployment and debugging, root-cause analysis, hardware bring-up, OS and software stack development, and collaboration with hardware teams on next-generation systems.

Develop and maintain Linux-based operating systems, device drivers, and observability tools for SpaceX’s supercomputer network and Starlink laser mesh. Debug and improve production systems, root-cause reliability issues, bring up software on new hardware, and collaborate with hardware teams on next-generation systems. The role requires low-level C/C++ systems programming, Linux kernel and networking expertise, hardware interface knowledge, and secure boot and system-hardening experience.

Designs, implements, commissions, troubleshoots, and modifies industrial networks for manufacturing facilities. Responsibilities include network audits, specifications, testing, documentation, bills of materials, hardware and cabling selection, installer guidance, and client collaboration throughout project lifecycles. The role primarily uses Cisco and Rockwell/Stratix infrastructure and supports on-site installation and startup activities.

Designs, deploys, configures, and supports cloud network infrastructure across Azure, OCI, GCP, and AWS. Manages Palo Alto and Cisco firewalls, VPNs, routers, load balancers, subnets, security groups, and network access controls. Performs network monitoring, maintenance, upgrades, capacity planning, troubleshooting, and Level 2/3 support. Uses Terraform for infrastructure automation and supports EKS clusters, cloud security, IAM, STIGs, and vulnerability management. Participates in a required 24/7 on-call rotation.

Design, implement, test, and optimize scalable control-plane and data-plane services for cloud networking products. Build APIs, distributed systems, monitoring tools, and performance improvements while supporting existing products. Establish engineering best practices, improve reliability and delivery processes, collaborate across teams, and mentor engineers. The role requires strong Go development, networking expertise, cloud and containerization experience, and familiarity with technologies including eBPF, XDP, gRPC, Kafka, and Kubernetes.

Develop and optimize high-performance network datapath software for cloud infrastructure. Build packet processing, routing, forwarding, load balancing, observability, and hardware-accelerated networking across Linux hosts, kernels, user space, NICs, DPUs, and SmartNICs. Diagnose production performance issues, create testing and benchmarking frameworks, author technical designs, collaborate across infrastructure teams, and mentor engineers.

Design and build software for global network automation, orchestration, provisioning, device lifecycle management, telemetry, validation, and automated remediation. Integrate DPUs, SmartNICs, and programmable network infrastructure into scalable cloud systems. Establish architecture and technical direction, write RFCs and design proposals, lead complex initiatives from concept through operation, mentor engineers, and collaborate across network, infrastructure, hardware, compute, storage, and security teams.

Own technical success for strategic maritime customers by translating customer needs into network and product capabilities. Lead pre-sales engagements, enterprise installation and troubleshooting processes, product prioritization, and reliability improvements using fleet performance data. The role requires network integration expertise, interdisciplinary problem-solving, customer-facing technical authority, and travel to support customers, partners, and operations.

Designs, deploys, troubleshoots, and validates network and Microsoft 365 infrastructure projects. Responsibilities include firewall, switch, wireless, VLAN, VPN, UniFi, cloud migration, identity, MFA, and infrastructure cutover work. The role performs pre-staging, maintenance-window implementations, post-deployment validation, troubleshooting, rollback support, and detailed technical documentation while working independently and directly with clients.

Provide post-launch technical support for broadband networks by diagnosing complex Layer 2 and Layer 3 issues across access, aggregation, routing, transport, and service layers. Investigate packet flows, logs, telemetry, alarms, and network configurations to isolate fault domains, determine root causes, and drive production incidents through resolution. Collaborate with NOC, engineering, operations, architecture, vendors, and service assurance teams in a 24x7 environment.

Design, automate, deploy, and operate secure enterprise-scale network and storage infrastructure for Azure datacenters and High Security Environments. Lead secure network architecture, implement IaC automation, build telemetry/monitoring, enable secure hybrid connectivity, troubleshoot cross-team incidents, and support hardware lifecycle and operational documentation.

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.

Supports LAN and WLAN network surveys, modernization design, cost analysis, configuration, installation, and implementation of routers, switches, wireless controllers, and access points. Assists with VLAN and IP migrations, cybersecurity compliance, implementation plans, documentation, and hardware materials lists. The role requires an active Secret clearance, U.S. citizenship, engineering education or equivalent experience, network certifications, and 60–75% domestic travel.

Leads the planning, design, installation, migration, testing, troubleshooting, and maintenance of LAN/WLAN and telecommunications networks. Configures routers, switches, wireless controllers, VLANs, and IP addressing; develops implementation plans, technical documentation, bills of materials, and cost analyses. The role requires active Secret clearance, U.S. citizenship, extensive network engineering experience, relevant Cisco, Juniper, or Ruckus certification, IAT Level II certification, and 60–75% travel.

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.

Designs, deploys, and operates high-performance InfiniBand and RoCE networking fabrics for GPU clusters, customer connectivity, and multi-site WAN infrastructure. Manages routing, switching, BGP peering, VLAN/VRF/VPC architectures, automation, monitoring, troubleshooting, documentation, capacity planning, and security audits. Requires deep data center or service provider networking expertise, advanced routing knowledge, and hands-on experience with Arista, NVIDIA, or Cisco platforms.

Leads requirements capture, telecom tendering, vendor evaluation, and end-to-end network connectivity solution design across the Americas. Develops resilient architectures, manages design governance and risk controls, oversees supplier performance, and supports regional network strategy. Partners with stakeholders, telecom providers, sourcing teams, and engineering groups while mentoring junior engineers and evaluating emerging connectivity technologies. Requires expertise in cloud platforms, telecommunications, hybrid architectures, and the Americas carrier market.

Oversee global data center network and server infrastructure operations. Deploy, repair, install, and decommission servers, storage systems, routers, switches, cabling, firmware, and software. Coordinate hardware shipments, inventory, rack design, migrations, platform upgrades, data destruction, and data center deployments. Monitor infrastructure availability, troubleshoot large-scale hardware and networking issues, and collaborate with Network Operations Centers and on-site technicians worldwide.

Supports and delivers managed network services for ISP and MSP customers. Responsibilities include troubleshooting and configuring SD-WAN, routers, firewalls, VPNs, VoIP, data circuits, Microsoft systems, and LAN environments; provisioning new customers; coordinating with vendors; resolving issues through completion; maintaining customer relationships; and mentoring engineers. The role emphasizes Versa Networks, firewall configuration, BGP, OSPF, VRRP, NAT, network design, and QoS.

Lead design and implementation of secure, scalable network and server-room infrastructure for enterprise and classified environments. Define cybersecurity and zero-trust architectures, produce ATO documentation, develop base media solutions, evaluate vendors, and support troubleshooting, monitoring, and incident response for LAN/WAN/cloud/hybrid and UAV C2 systems.

Serves as a Tier 1 Network Operations Center responder for a federal enterprise network spanning approximately 50 sites. Responsibilities include ticket triage and ownership in ServiceNow, connectivity diagnostics, switch port resets, alarm monitoring, SLA-based escalation, stakeholder updates, service request processing, documentation, topology and asset inventory maintenance, and support for Cisco, firewall, and enterprise network infrastructure. The role also contributes to monitoring configuration, reporting, and knowledge-base development.

Designs, deploys, and supports enterprise network solutions for healthcare and business clients. Leads network architecture, infrastructure modernization, and data center initiatives; advises clients, supports consulting and pre-sales engagements, mentors engineers, and coordinates with vendors and internal teams. Participates in an after-hours on-call rotation for critical network escalations.

Designs, builds, maintains, and troubleshoots enterprise network infrastructure across data centers, WAN, wireless, firewalls, load balancers, VPN, and Azure cloud environments. Supports virtualization, backup, disaster recovery, and network security; leads infrastructure projects, root-cause resolution, automation, documentation, vendor coordination, and data center work. Serves as a Cisco and virtual networking subject matter expert while mentoring infrastructure team members.

Designs, deploys, operates, and improves high-speed data center networks supporting AI clusters and national security missions. Responsibilities include optical and copper connectivity, network security, performance monitoring, capacity planning, troubleshooting, automation, hardware deployment, configuration, firmware updates, and network integration. The role collaborates with ML, hardware, software, and network engineering teams, supports Top Secret data centers, participates in on-call rotations, and requires obtaining and maintaining a Top Secret clearance.

Designs and deploys network infrastructure for office openings, relocations, and refreshes. Configures firewalls, switches, wireless networks, VPNs, SD-WAN, routing, and related services. Coordinates with ISPs, contractors, and vendors; troubleshoots connectivity issues; creates technical documentation; and supports cutovers, validation, handoff, and ongoing operations. The role owns technical project tasks from planning through completion and requires occasional off-hours work and regular travel.