Top Network Engineer Jobs

Designs, implements, integrates, troubleshoots, and documents complex multi-vendor enterprise and service-provider networks. Supports network equipment installations, Tier 1–2 escalations, topology analysis, secure configurations, SD-WAN and automation initiatives, infrastructure risk analysis, bills of materials, and network product integration. Provides technical guidance to clients and team members while developing high-level and low-level network designs. Requires a Secret clearance and at least six years of network engineering experience.

Designs, implements, secures, and troubleshoots enterprise and cloud networking infrastructure for government programs. Responsibilities include configuring network hardware and AWS connectivity, developing secure architectures, conducting site surveys and installations, producing diagrams and technical documentation, supporting ATO documentation, and collaborating with customers, engineering, and cybersecurity teams. Occasional travel is required for site surveys, installations, and testing.

The Network Engineer III role involves supporting WAN, LAN, and CAN networks, troubleshooting, evaluating network performance, and implementing network solutions while ensuring compliance and managing security processes.

Owns network architecture, reliability, and standards across data centers, campuses, factories, multi-site environments, and cloud platforms. Designs routing, switching, BGP, VXLAN/EVPN, SD-WAN, VPN, wireless, and hybrid cloud connectivity. Leads site deployments, automation through IaC, monitoring, incident response, vendor coordination, and structured cabling initiatives. Supports Kubernetes networking, facility systems, and 24/7 operations while mentoring teammates and driving complex projects to completion.

Supports Air Force JWICS network infrastructure at Wright-Patterson AFB, including network design, configuration, installation, upgrades, monitoring, troubleshooting, and change management. Coordinates cybersecurity controls, RMF compliance, ATO documentation, and continuous monitoring. Maintains network management tools, collateral LAN systems, and cryptographic equipment, while performing COMSEC Responsible Officer duties. Requires collaboration with DoD agencies, on-site SCIF support, elevated system access, and potential regional travel.

Designs, implements, operates, and maintains secure enterprise networks supporting DoD aerial surveillance and command-and-control systems. Responsibilities include Cisco routing, switching, firewall, multicast video, virtualized networking, Linux administration, classified and unclassified network support, troubleshooting, system integration, documentation, and continuous improvement in a 24/7 mission environment.

Designs, implements, secures, and supports enterprise LAN/WAN and classified network architectures for DoD customers. Responsibilities include Layer 2/3 configuration, Palo Alto eBGP troubleshooting, firewall and encryption implementation, Tier-3 support, network discovery, automation, circuit coordination, STIG compliance, documentation, testing, and technical solution development. The role supports 24/7 mission operations and coordinates with engineering, operations, service desk, and external providers.

Performs 24x7 network operations for DISA and DoD services, including circuit configuration, analysis, alternate routing, alarm monitoring, incident management, hardware replacement, software configuration, and change management. Works with customers, government agencies, and engineering teams to restore connectivity and maintain network availability. Diagnoses and resolves incidents across transport and IP networks involving routers, switches, crypto devices, optical transport, MPLS, and related technologies.

Supports 24x7 DISA network operations at Scott AFB by configuring and analyzing circuits, monitoring alarms, redesigning routes during outages, executing hardware and software changes, and documenting incidents. Collaborates with customers, government agencies, vendors, and engineering teams to maintain network availability. Troubleshoots transport and IP networks involving Cisco, Juniper, optical transport, MPLS, SDH/SONET, routers, switches, and cryptographic devices.

Supports 24x7 DISA network operations by configuring and analyzing circuits, routers, switches, and optical transport systems. Performs alternate routing, alarm monitoring, change management, hardware and software configuration, incident documentation, troubleshooting, and service restoration. Collaborates with customers, government agencies, vendors, and engineering teams to maintain network availability and resolve outages. The role requires a bachelor's degree with two or more years of relevant experience, IAT Level 2 certification, shift-work availability, and an active Top Secret clearance.

The Network Engineer will design and manage computer networks for company use, focusing on LANs, WANs, and intranets.

Designs and executes validation strategies for hyperscale network infrastructure, including ToR switches, console systems, network fabrics, and rack-scale deployments. Develops automated test frameworks and tools for functionality, performance, reliability, fault tolerance, configuration, and deployment readiness. Analyzes telemetry, logs, packet captures, and diagnostic data to troubleshoot complex issues. Collaborates with hardware, firmware, systems, and operations teams on platform bring-up, qualification, design reviews, and release readiness.

Design, implement, secure, and support enterprise networks (LAN/WAN/WLAN, data center, SD‑WAN). Monitor performance, automate tasks, maintain documentation, administer network/security devices (Fortinet), and perform systems administration and patching.

Design, develop, maintain, test, and troubleshoot Layer 2 networking, network management, monitoring, and security features using C, C++, and Python. Write functional specifications, own software delivery, build automated testing infrastructure, resolve customer and support issues, and collaborate with system test engineers. The role focuses on scalable networking software for distributed, high-performance environments.

Leads the design, implementation, and support of complex internal, external, hosted, and cloud network infrastructure. Manages WAN/LAN connectivity, routers, switches, firewalls, monitoring tools, remote access solutions, and network efficiency initiatives. Participates in security audits and resolves network vulnerabilities. Requires advanced networking experience with Cisco hardware, VMware, F5, InfoBlox, Cisco ISE, Palo Alto firewalls, and related technologies.

Designs, deploys, and operates high-speed data center networks supporting AI clusters and Top Secret national security missions. Responsibilities include optical and copper connectivity, network automation, capacity planning, security, performance optimization, troubleshooting, hardware and firmware integration, and collaboration with ML and engineering teams. The role also mentors junior engineers, leads technical decisions, supports deployments, and participates in on-call rotations and travel.

Leads enterprise network engineering, troubleshooting, configuration management, and Tier III escalation support across large-scale infrastructure. Maintains routers, switches, firewalls, wireless systems, and network sensors; performs root-cause analysis, lab validation, change management, and STIG compliance. Supports network architecture, Agile/SAFe delivery, configuration baselines, and operational resilience. Requires active Secret clearance, Top Secret eligibility, advanced network and IAT certifications, extensive routing and switching expertise, on-call participation, and up to 10% travel.

Provide Tier 3 network engineering and operations support across enterprise locations. Responsibilities include network design, implementation, installation, troubleshooting, optimization, documentation, technology testing, incident analysis, and complex problem resolution. Support geographically dispersed sites, network upgrades, routers, switches, cryptographic devices, and DoD STIG implementation. The role requires physical equipment handling, collaboration, independent problem solving, and up to 25% CONUS travel.

Provide Tier 3 network engineering and operations support across enterprise locations. Design, implement, install, troubleshoot, optimize, and administer network infrastructure; develop technical documentation; research and test technologies; resolve complex issues; support upgrades and remote operations; and perform site surveys, incident analysis, and root-cause resolution. The role requires physical equipment handling and up to 25% CONUS travel.

The Network Engineer IV will manage Datacenter ADC infrastructure, lead migrations, and ensure effective communication with management and team members while utilizing strong analytical skills.

Configure, deploy, maintain, and troubleshoot F5 BIG-IP load balancing, ADC, SSL offloading, GSLB, LSLB, and traffic management solutions. Optimize system performance, availability, security, scalability, and disaster recovery. Support upgrades, incident response, capacity planning, automation, documentation, Agile task management, and collaboration with network, systems, security, and vendor teams. Provide operational support for USCENTCOM, including potential OCONUS travel and active TS/SCI mission requirements.

Designs, implements, troubleshoots, and expands large-scale wired and wireless campus and data center networks. Responsibilities include configuring network infrastructure, deploying 802.1X network access control, enforcing standards, planning roadmaps, developing Python-based automation, monitoring network health, and maintaining documentation. The role requires extensive network engineering experience, expertise with enterprise switching, routing, wireless, Linux and Windows administration, and availability for extended hours and weekends.

Designs and engineers TCP/IP transport networks, routing protocols, virtual networking, and Cisco-based infrastructure. Performs upgrades, operations, maintenance, configuration management, and troubleshooting across LAN, WAN, VPN, SD-WAN, and VoIP environments. Implements INFOSEC, COMSEC, firewall, and perimeter security requirements; supports virtualization, cloud, RF spectrum engineering, automation, and SecDevOps initiatives.

Designs, implements, and manages complex enterprise and hybrid-cloud network infrastructures. Responsibilities include network architecture, routing and switching, firewall configuration, security hardening, troubleshooting, migrations, integration testing, technical documentation, and requirements analysis. Provides technical leadership, mentors junior engineers, briefs review boards, collaborates with government stakeholders, and supports high-availability network operations, including after-hours call-in support.

Operate and architect Cloudflare's global edge and backbone: diagnose and resolve complex network faults, lead incident response and on-call, build and ship LLM-powered operational agents and automation, optimize routing and capacity, mentor junior engineers, and produce SOPs and documentation to improve reliability and scale.