Top Network Engineer Jobs

Supports network design, topology and traffic analysis, configuration, IOS upgrades, installations, troubleshooting, documentation, change management, and cable infrastructure for LAN, WAN, and unified communications services. Briefs customers on network solutions and performs surveys and site support. The role requires Cisco networking expertise, engineering documentation skills, Security+ certification, and an active TS/SCI clearance with polygraph capability.

Designs, documents, installs, configures, and supports enterprise LAN, WAN, and unified communications networks. Analyzes network topology, traffic, and capacity; develops baseline configurations; performs IOS upgrades, troubleshooting, cabling, change management, and network surveys. The role requires customer briefings, technical documentation, Cisco and Juniper experience, CCNA and Security+ certifications, and an active TS/SCI clearance with polygraph requirements.

Assists with network design, topology and capacity analysis, engineering surveys, installations, device configuration, IOS upgrades, cabling, documentation, change management, troubleshooting, and network administration. Supports LAN, CAN, WAN, and unified communications services for government customers. Requires Cisco and Juniper experience, CCNA, Security+, three years of relevant network experience, and an active TS/SCI clearance with CI polygraph requirements. Travel is up to 20% CONUS.

Provides on-site Tier 2–3 network engineering support for a federal customer. Responsibilities include installing and integrating infrastructure, monitoring network performance, troubleshooting incidents, maintaining WAN, LAN, cloud, firewall, and remote-access environments, supporting cybersecurity investigations, managing configurations and changes, documenting SOPs, and assisting with cloud services and vulnerability remediation. Requires an active Secret clearance, Security+ certification, and 1–4 years of network engineering experience.

Designs, implements, operates, and troubleshoots mission-critical network infrastructure across on-premises and cloud environments. Responsibilities include SD-WAN and cloud networking, network automation with Python and Ansible, Zero-Touch Provisioning, STIG configuration, security remediation, network documentation, topology diagrams, and collaboration with mission-system developers. The role supports Foreign Military Sales programs onsite in Huntsville, Alabama and requires an active DoD Secret clearance.

Designs, implements, and supports enterprise network infrastructure across data centers, campuses, and remote locations. Manages Cisco routing and switching, Fortinet firewalls and SD-WAN, SASE, Zero Trust networking, cloud connectivity, and VXLAN/EVPN data center fabrics. Troubleshoots complex network issues, supports incident response, documents architectures, evaluates technologies, and collaborates with cybersecurity and infrastructure teams. Provides on-call support in an on-site, regulated banking environment.

Own and secure on-premises and AWS network infrastructure for a defense technology organization. Design network segmentation, administer firewalls, troubleshoot complex multi-site issues, and maintain detailed network documentation. Partner with IT, security, and engineering teams to deliver reliable, compliant environments supporting regulated defense operations and organizational growth.

Designs, deploys, operates, and monitors campus and data center networks, including switching, routing, wireless, firewalls, NAC, high-speed HPC fabrics, fiber infrastructure, and zero-trust connectivity. Automates network configuration with Terraform, Ansible, Python, and Bash; manages observability, incident response, maintenance, compliance, documentation, hardware inventory, vendors, and 24/7 on-call readiness.

Provides Tier 3 network engineering support for intelligence community LAN, CAN, and unified communications services. Responsibilities include router and switch patching, IOS upgrades, network troubleshooting, monitoring, IP address management, ticket resolution, root cause analysis, SOP development, capacity planning, and network implementation projects. The role leads complex technical resolutions, supports operational teams, and maintains network availability across CONUS and OCONUS locations.

Design, build, maintain, and expand research, corporate, and low-latency production trading networks across global offices. Responsibilities include multicast market-data distribution, exchange connectivity, HPC and GPU-grid networking, monitoring, packet capture, infrastructure-as-code automation, network change management, and occasional datacenter operations. The role collaborates with Infrastructure, Research, Engineering, and Datacenter teams to deliver scalable, repeatable network designs.

Designs, implements, maintains, and troubleshoots enterprise networks across multiple sites and classified environments. Manages Cisco routing and switching, Palo Alto firewalls, Type 1 encryption devices, network upgrades, monitoring, documentation, incident resolution, configuration management, and vulnerability remediation. Collaborates with cybersecurity and engineering teams to deliver secure, reliable infrastructure. The role is fully onsite, includes occasional after-hours work, and requires travel of up to 25%.

Designs, implements, maintains, and troubleshoots complex enterprise network infrastructure across on-premises, hybrid, cloud, data center, and campus environments. Responsibilities include routing and switching, Azure networking, virtualization, firewalls, VPNs, security configuration, performance tuning, incident root-cause analysis, documentation, migration support, and infrastructure operations. The engineer also participates in client presentations, evaluates technologies, mentors staff, supports compliance requirements, and performs occasional off-hours work.

Designs and integrates complex network systems across ground, space, and enterprise segments. Responsibilities include requirements management, network architecture, concept of operations, integration and verification testing, performance tracking, risk mitigation, COSMOS administration, deployment and release management, capacity planning, database coordination, and cybersecurity liaison work. The role supports classified environments, coordinates cross-functional teams, and may lead small network integration teams.

Designs, implements, administers, secures, and supports enterprise network, telecommunications, wireless, RF, and voice infrastructure. Provides Tier 3 troubleshooting, monitoring, documentation, upgrades, capacity planning, and project implementation. The role maintains high availability, manages telecom changes and servers, evaluates technology investments, develops standards, mentors team members, and supports network and telecommunications infrastructure across retail and distribution locations. Approximately 50% travel and on-call participation are required.

Designs, implements, operates, and optimizes global network infrastructure across data centers and AWS. Responsibilities include routing, switching, VPNs, firewalls, cloud networking, monitoring, packet analysis, vendor management, automation, troubleshooting, documentation, project execution, data analysis, and stakeholder communication. The role also provides technical guidance, supports continuous improvement, and leads complex network initiatives across engineering and technology teams.

Designs, implements, secures, and maintains Swire Coca-Cola’s multi-state network infrastructure, including LAN, WAN, wireless, switches, routers, firewalls, SD-WAN, and VoIP systems. Responsibilities include troubleshooting outages, optimizing performance, supporting warehouse and wireless devices, managing network security policies, maintaining inventory and documentation, coordinating equipment distribution, and prioritizing escalations. Requires extensive networking experience and operational technology experience in manufacturing.

Designs infrastructure and network connectivity solutions for client onboarding and integration projects. Analyzes application flows across firewalls, load balancers, routers, and related components; presents technical designs to clients, vendors, and partners; produces technical documentation; and coordinates troubleshooting across teams. The role requires extensive network engineering experience, client-facing communication, and familiarity with network diagnostic and observability tools in regulated technology environments.

Designs, implements, and manages enterprise SD-WAN, SASE, network security, cloud networking, and UCaaS solutions for managed-services clients. Leads network transformation projects, serves as a technical escalation point, mentors engineers, develops automation, creates documentation, and supports uptime SLA compliance. The role requires advanced expertise across Cato, Fortinet, Versa, Cisco Meraki, routing, switching, multi-cloud connectivity, Zero Trust architectures, and network programmability.

Develop and manage software tools that automate network infrastructure operations, including configuration management, telemetry collection, monitoring, alerting, troubleshooting, and analytics. Collaborate with networking teams to define automation requirements and support complex enterprise network environments. The role requires Python development, API integration, Ansible, database, dashboarding, network engineering, and multi-vendor platform expertise. This position is fully remote.

Designs, implements, secures, supports, monitors, troubleshoots, and improves Cisco-centric network infrastructure for mission-critical operations. Responsibilities include risk mitigation, capacity planning, user support, project management, documentation, and participation in an after-hours on-call rotation. The role also involves mentoring IT interns and associates and adapting to evolving technologies.

Designs, implements, and supports OT and enterprise networking in manufacturing environments. Maintains SDN infrastructure for industrial control systems, coordinates network requirements for factory expansions, supports manufacturing line commissioning and equipment integration, and applies cybersecurity segmentation strategies. The role collaborates with manufacturing, facilities, and engineering teams while participating in on-call support and mentoring junior IT staff.

Designs, implements, and maintains large-scale distributed networks supporting a DoD Zero Trust program. Responsibilities include SD-WAN architecture, router, switch, and firewall administration, network upgrades, troubleshooting, traffic analysis, documentation, disaster recovery, standards compliance, and coordination with IT teams and vendors. The role serves as a Zero Trust network architecture subject matter expert, mentors junior engineers, and supports installations and migrations across multiple global locations.

Designs, operates, and improves global IP network infrastructure across datacenter fabrics, WAN routing, and firewall security. Responsibilities include managing VxLAN/EVPN fabrics, Palo Alto firewalls, BGP-based routing, complex network troubleshooting, automation with Python or Ansible, technology evaluations, infrastructure projects, mentoring engineers, on-call support, documentation, and vendor coordination.

Maintains and modernizes USTRANSCOM JDDE network infrastructure, ensuring connectivity and security. Manages network policies, supports CAC authentication, updates web pages, and applies RMF for network authorizations and DoDAF for net-centric views. Uses Wireshark, TCPDUMP, and HP OpenView for network monitoring. This full-time contingent role is located at Scott AFB and requires an active Secret clearance, Security+ certification, a bachelor’s degree, and at least eight years of network engineering experience.

Design and own scalable data center networks for a heterogeneous AI inference fleet. Responsibilities include leaf-spine architecture, GPU-to-ASIC connectivity, site deployment, cabling, cross-connects, external connectivity, tenant isolation, automation, monitoring, incident response, and vendor management. The role requires hands-on network design and deployment across high-performance AI/HPC environments and close collaboration with platform engineering.