Top Network Engineer Jobs

Manage, configure, maintain, and optimize Fortinet network infrastructure across agencies. Ensure devices run current OS/patches, provide hands-on troubleshooting, train team members, act as vendor POC, and support special projects in a 24/7 environment.

Design, deploy, and operate scalable cloud networking across major providers including VPC/VNet, hybrid connectivity, transit topologies, DNS, edge networking, and security controls. Automate infrastructure with Terraform, manage Kubernetes networking, build observability, optimize costs, troubleshoot complex issues, and mentor junior engineers while partnering with cross-functional teams.

Operate and engineer Cloudflare's core data center network: plan, install, and manage hardware/software; improve resilience through automation; build deployment and operational tools; design systems and take solutions to production to reduce operational toil.

Provide Tier 3 support for a 24x7 NOC: monitor and maintain LAN/MAN/WAN/optical networks, troubleshoot and isolate faults, manage network hardware/software, support voice/video services, proactively identify and mitigate network risks, and use ticketing and network management tools to resolve incidents.

Design, analyze, and optimize SoC- and HBM-cube-level power delivery networks. Perform EM/IR and transient analysis, collaborate with physical design and packaging teams, drive power integrity closure, support signoff and silicon debug, and automate PDN methodologies.

Design, implement, and maintain data center, campus LAN, internet edge, and branch networks across hybrid cloud and SDDC platforms. Automate deployments, configure firewalls/load balancers/routers/switches, perform capacity planning and monitoring, manage escalations, produce operational documentation and KPIs, and mentor junior engineers while supporting 24/7 operations.

Design, implement, and maintain data center, campus LAN, internet edge, and branch networks for hybrid cloud and SDDC environments. Automate deployments with CI/CD, configure firewalls/load balancers/routers/switches, perform capacity planning and monitoring, troubleshoot L2/L3 issues, support escalations, produce reports and documentation, coordinate with project teams, and mentor junior engineers.

Design, implement, and maintain secure, highly available IPv4 network architectures. Configure and troubleshoot routers, switches, firewalls, TACLANEs, and Linux-based systems. Apply DoD IA policies, support Agile workflows, produce documentation, maintain engineering toolkits, and provide onsite classified-environment support with up to 25% travel.

Design, deploy, and operate large-scale RDMA/RoCE network fabrics for OCI AI/HPC customers. Lead lifecycle and incident management, perform root cause analysis, develop automation and tooling, collaborate with product and vendor teams, and mentor junior engineers to improve reliability and operational readiness.

Design, deploy, and maintain enterprise LAN/WAN/WLAN/VPN across distributed sites. Administer Palo Alto firewalls and Aruba switching/wireless, implement 802.1X/RADIUS, enforce network segmentation, monitor performance with LogicMonitor, troubleshoot with NetFlow/SNMP/packet captures, plan upgrades/migrations, support disaster recovery, provide tier 2/3 support and mentor junior staff.

Design, implement, maintain, and secure enterprise wired and wireless networks across offices and data centers. Troubleshoot advanced routing and switching (BGP, OSPF, EIGRP, VXLAN, STP), deploy and optimize high-density Wi‑Fi, perform RF surveys, manage Palo Alto firewalls and VPNs, automate with Terraform/Python, and provide on-site event infrastructure support.

The Network Engineer will manage cloud network operations, support infrastructure deployment, and troubleshoot issues in a global cloud environment. Responsibilities include network upgrades, security configurations, and documentation, focusing on customer service and collaboration with internal teams.

Design, implement, and maintain on-premises network and security infrastructure. Manage firewalls, routing/switching, DNS/DHCP, SIEM, endpoint security, PKI, MDM, and vendor security tools. Monitor performance, ensure compliance and disaster recovery, deploy hardware, produce infrastructure dashboards/reports, and provide escalation support.

Design, automate, and maintain datacenter, cloud, and office networks. Develop automation (Ansible, scripts), troubleshoot connectivity, implement security, manage network OSes, participate in 24/7 on-call, and collaborate with engineering teams.

Maintain, install, and optimize voice and data network systems across physical and virtual infrastructure. Troubleshoot and resolve network issues, perform backups and disaster recovery, configure network hardware/software, analyze network performance, and coordinate with stakeholders to design basic network solutions.

Maintain, install, and configure voice and data network systems and security. Troubleshoot moderate network issues, perform backups and disaster recovery, optimize configurations, and coordinate with stakeholders to design basic network solutions. Ensure networks run efficiently and securely within physical and virtual infrastructures.

Senior network engineer to provide daily network support for operational systems: configure and sustain Cisco and Arista devices, support Latte Art and STE/STN/SSP compliance, travel as needed, and be on-call. Role requires active TS/SCI with polygraph and DoD IAT Level I certification.

Mid-level network engineer to configure, sustain, and field Cisco/Arista systems, firewall and crypto gear. Duties include lab work, resolving JIRA tickets, SSP compliance, onsite support in contractor facilities and NBP320, occasional OCONUS travel, and on-call operational support.

Operate and secure the enterprise Linux and network infrastructure, manage Proxmox/Ceph virtualization, Docker containers, routers, switches, firewalls and wireless. Perform patching, lifecycle management, root-cause troubleshooting, automation in Bash/Python, and support enterprise applications and end users. Serve as a primary on-site IT owner with occasional after-hours response and ability to obtain government clearance.

Design, build, and manage low-latency, high-performance networking infrastructure for large-scale AI training in Azure. Test and validate devices and firmware, automate deployments, monitor telemetry, troubleshoot live site incidents, participate in on-call duties, and guide datacenter staff on secure hardware operations.

Support design, configuration, installation, testing, and troubleshooting of IT network devices and systems for MDA. Work with architecture and engineering leads to follow standardized designs and provide hardware/software selection input. Gain hands-on experience with Cisco hardware and Software Defined Access while supporting remote and enterprise sites under senior guidance.

Provide onsite network and systems support for clients in the Washington DC area, troubleshoot and resolve network issues, document changes, participate in projects and on-call rotation, and design/implement solutions to meet client objectives.

Design, deploy, and operate cloud networking infrastructure (VPC/VNet, hybrid connectivity, transit topologies, DNS, security controls). Build and automate cloud networks using IaC, troubleshoot packet-level issues, and collaborate with cross-functional teams to deliver production-grade, secure networking solutions while mentoring junior engineers.

On-site Network Engineer supporting the Fannie Mae NOC and reviewing vendor-resolved tickets. Must have hands-on experience with Riverbed, DNS/QIP, Cisco, Brocade, Juniper, wireless controllers/WAPs, and F5 load balancers. Responsible for ticket closure in ticketing tools. Position is in Urbana MD, on-site daily, part-time with possible overtime, nights, weekends, and non-standard workweeks.

Manage and administer enterprise network and server infrastructure, perform routine network administration, security configuration and remediation, install patches and upgrades, configure and maintain Cisco network devices and EMC VNX SAN, and produce network documentation including Visio diagrams. Work on special projects and collaborate with security teams.