Top Network Engineer Jobs

Senior Network Engineer responsible for designing, implementing, and maintaining network infrastructure for optimal performance and reliability, focusing on large-scale hybrid data centers and network automation.

The SATCOM Engineer III is responsible for network engineering, design, implementation, troubleshooting, and support of WAN/LAN networks as well as satellite communications systems.

The Network Engineer will manage and maintain the complex network infrastructure, focusing on Cisco configurations, VLANs, and security in a datacenter.

Provide L2/L3 datacenter network administration and support: manage firewalls (Cisco ASA), F5 load balancers, DNS, routers and switches; apply patches and firmware updates; perform change-managed network configuration and upgrades; coordinate carriers and vendors; respond to NOC escalations; update runbooks and L2 support documentation; support disaster recovery and resiliency improvements.

Design, deploy, and maintain enterprise LAN/WAN/Wi‑Fi/SD‑WAN networks. Configure firewalls, VPNs, and access controls; monitor performance; troubleshoot connectivity; automate tasks with PowerShell/Python; support cloud networking; collaborate with cybersecurity; manage vendors; lead deployments and DR documentation; provide Tier 3 support and join on‑call rotation.

Seeking a CCIE R&S certified Senior Network Engineer with 10+ years experience to assess, document, and improve LAN, WAN, security, and data center infrastructures. Responsibilities include routing/switching, network security devices, NMS, complex root-cause troubleshooting, and strong written/verbal communication. 3-6+ month contract; local candidates only.

Senior-level network engineer to support and troubleshoot enterprise LAN/WAN and carrier services as a Tier 3 escalation resource. Duties include vulnerability assessment and mitigation, platform lifecycle management, contributing to network strategy and design standards, topology documentation, technology integration, audits, vendor governance, and mentoring junior staff. Requires enterprise Cisco routing/switching expertise, packet analysis, network management tools, and strong communication skills. Contract duration: 2 years.

Senior Network Engineer (CCIE R&S) responsible for designing, assessing, documenting, and improving LAN/WAN, security, and data center infrastructures. Requires 10+ years of networking experience with routers, multilayer switches, network security devices, and NMS. Must perform root-cause troubleshooting in complex heterogeneous environments and communicate effectively with stakeholders.

Perform design, build, testing, and migration of customer and partner VPN connectivity (SSL and IPsec). Create lab POCs, run books, test cases, perform migrations and post-migration support, and document results.

Lead software development and integration of routers, radios, and laser communication devices for spacecraft constellations. Manage suppliers and subcontractors, define KPIs, plan integrations and testing, develop simulation/test approaches, and maintain software development standards. Interface with internal teams and stakeholders, drive DevSecOps and security practices, and ensure on-time delivery of secure networked space systems.

Design, implement, and troubleshoot secure, high-availability enterprise networks for federal customers. Serve as a technical SME on routing and switching (BGP, OSPF), SD-WAN, Peplink, and Cisco platforms. Perform network traffic analysis, support mission-critical operations, contribute to Agile delivery, and work with minimal ramp-up. Active Top Secret clearance required.

Implement and manage long-distance and local network infrastructure, telemetry and alarming platforms; provision, install, groom, roll, decommission network elements; research and reconcile provisioning database records; validate engineering per project specs; coordinate with NOC/field to verify readiness and resolve data integrity or outage issues.

Design and implement platform-level integrated solutions including hardware, virtualization, OS, networking, and storage. Develop automation and scripts (Java, Perl, Python, Shell, Tcl). Manage Unix/Linux/Solaris internals, network layer-2 technologies, and router/switch programming. Collaborate with team; onsite in Santa Clara, CA.

Lead design, deployment, and troubleshooting of enterprise network and IT systems. Mentor level 1–2 engineers, serve as SME with vendors, maintain certifications, ensure compliance, and participate in IT projects to improve infrastructure efficiency and performance.

Seek a Network Cloud Engineer to design and optimize multi-tenant cloud networks. Responsibilities include managing LAN/WAN infrastructure, enhancing performance, and ensuring security. Collaborate with cross-functional teams and mentor junior engineers.

Lead the simulation and analysis of AI communication workloads, optimizing performance and collaborating with customers and ASIC designers to enhance AI networking solutions.

The Embedded Software Engineer will develop flight software for satellites, mentor junior members, and collaborate with teams to ensure software functionality.

Design and maintain network systems for ClearEdge, focusing on security and performance. Troubleshoot issues, implement measures, and support both Linux and Windows environments.

The Senior Network Engineer will design, implement, and monitor enterprise network infrastructure, providing technical support and leading network performance improvements.

Design, implement, support, and optimize enterprise networks including SD‑WAN, routing, switching, and security. Troubleshoot incidents, perform RCA, manage upgrades and migrations, maintain documentation and runbooks, integrate observability tools, and collaborate with operations, cloud, cybersecurity, and vendors to ensure network reliability and performance.

Lead design, implementation, and optimization of scalable, secure multi-cloud and on‑prem network architectures. Mentor team members, manage incident response, enforce security/compliance (SOX/PCI), drive IaC automation, maintain load balancers, SD‑WAN, firewalls, and physical network infrastructure, and support cloud migrations, DR, and CCoE efforts.

Design, implement, and maintain services that store and deploy Fastly's network configuration. Build features for infrastructure provisioning and fleet scaling, improve CI/CD and testing, write performant maintainable code, and mentor other engineers while collaborating with operations and infrastructure teams.

Designs, configures, and maintains enterprise and classified networks (SIPR/NIPR/JWICS); implements DISA STIGs; manages routers, switches, firewalls, IDS/IPS, and Cisco ISE; supports RMF and cross-domain solutions; mentors NOC staff and collaborates with ISSOs on risk and compliance.

Provide high-level LAN/WLAN/WAN design, installation, configuration, management, and troubleshooting for DoD/DHA networks in Europe. Lead network issue resolution, enforce standards, configure security devices, use tools like SolarWinds/Ansible, and liaise with government and contractors to ensure mission support and optimal performance.

Provide senior-level network engineering and Tier III operational support for DHS HSEN and LAN-A, leading modernization, upgrades, troubleshooting, automation, documentation, and compliance with DHS SELC, ITIL, FISMA, and NIST SP 800-53 while collaborating with stakeholders and supporting certification/accreditation efforts.