Top Network Engineer Jobs

Designs, tests, and maintains network hardware and software; evaluates new communications technologies; implements cybersecurity controls (STIGs, firmware updates) and patches; supports Linux/Windows hosts; participates in on-call rotation and up to 10% travel; works in a cleared, in-person environment.

Design, develop, and document secure network architectures; integrate and test network hardware/software; perform trade studies and subsystem analysis; administer Cisco routers, switches, and firewalls; implement IPv4/IPv6, VRFs, VPN/IPsec, VLANs and routing; perform L1–L6 networking tasks; manage crypto/COMSEC (HAPIEs, key loading); work on-site supporting classified programs with Top Secret clearance.

Design and plan LAN/WAN network architectures; produce specifications and schematics; troubleshoot network faults; recommend hardware/software (routers, switches, firewalls, load balancers); evaluate new communications technologies; act as WAN SME; support large-network design changes. Travel ~20–25%; requires Security+ and active TS/SCI with full-scope polygraph.

Design, plan, and document LAN/WAN network architectures; troubleshoot network faults; specify hardware/software (routers, switches, firewalls, load balancers); evaluate new communications technologies; support large-network design changes. Requires collaboration, travel, and meeting security and certification requirements for mission success.

Lead planning, deployment, integration, and testing of C2BMC network upgrades at operational sites. Perform remote installations, independent troubleshooting, and status reporting. Work within an Agile team to support network design, testing, and operational deployments for missile defense communications systems.

Support design, implementation, and maintenance of network infrastructure. Monitor performance, troubleshoot connectivity, assist with configuration, upgrades, security practices, automation, documentation, and contribute to network design and reliability under guidance of Network and System Administrators.

Design, implement, and sustain enterprise Cisco and Arista network infrastructure. Support LAN/CAN/WAN, optimize performance, apply SSP/STE/STN security requirements, implement VPNs, firewalls, load balancing, VoIP, IPSec, NAT, and GRE. Monitor performance, lead upgrades and cutovers, maintain documentation, mentor junior engineers, participate in on-call support and occasional travel.

Support, configure, troubleshoot, and sustain Cisco and Arista network infrastructures across secure DoD/IC environments. Administer BGP routing, firewalls, crypto devices, Riverbed WAN optimization, Cisco Call Manager, and enterprise network management tools. Maintain STE/STN/SSP compliance, support upgrades/patching, provide operational/on-call support, and collaborate with engineering, operations, and security teams.

Provide advanced network engineering leadership: design, implement, optimize, and secure enterprise networks. Troubleshoot complex issues, lead large deployments, maintain documentation/accreditation, integrate analytic platforms, and ensure DoD/IC and ISO compliance.

Provide advanced technical support and engineering for enterprise networks: monitor and troubleshoot routers, switches, and firewalls; support upgrades, design input, security/network defense, compliance with DoD/IC and ISO, documentation, capacity planning, and cross-team issue resolution.

Design, configure, install, test, and maintain enterprise networks and boundary protection for MDA. Create detailed designs, implementation and test plans, produce DoDAF artifacts, remediate STIG findings, and troubleshoot Cisco, Riverbed, and Broadcom systems.

Support senior engineers in designing, configuring, installing, testing, and troubleshooting MDA enterprise networks. Develop and document network designs, implementation and test plans, produce system/connectivity drawings and DoDAF documentation, and remediate STIG vulnerabilities. Work hands-on with Cisco, Riverbed, and Broadcom equipment and common routing, switching, and security protocols.

Resolve escalated break/fix support tickets and deliver small projects across routing & switching, data center, wireless, security and collaboration. Provide remote and onsite technical assistance, collaborate with Sales and Service Delivery, maintain documentation, participate in on-call rotation, perform ConnectWise data entry, and travel to client/data center sites (~5%).

Provide network engineering and administration for DoD/IC environments: design and maintain network architecture, perform Computer Network Defense operations, install upgrades, integrate hardware/software to comply with regulations, troubleshoot complex network issues, operate test/analyzer tools, and lead large-scale installation and algorithm/model development efforts.

Perform end-to-end network and telecommunications engineering: design, install, configure, test, troubleshoot, and maintain VoIP, POTS, VTC, VSAT, routers, security devices, and related systems. Monitor performance, apply OS updates/patches, conduct TCP analysis, create documentation and backups, and ensure accreditation and compliance. Support routing, BGP, IPSec, NAT, load-balancing, WAN acceleration, intrusion detection, and cryptographic device operations.

Design, implement, and maintain large-scale datacenter and global backbone networks. Diagnose and resolve complex network issues, automate provisioning and compliance with Python/Go/Salt, perform capacity planning, lead maintenance and migrations, run proofs-of-concept, and produce network documentation, runbooks, and BOMs while mentoring team members and coordinating incident responses.

The Senior Network Engineer will focus on WAN, LAN, and CAN networks, manage infrastructure, evaluate technologies, and ensure network performance and security.

Perform installation oversight, configuration, testing, monitoring, and activation of DISA network equipment (Cisco/Juniper). Coordinate IT&A, maintain out-of-band management, upgrade device software, create IP addressing and project documentation, and engage stakeholders to resolve requirements and ensure service request progress while training team members.

The Master Network Engineer will design, implement, and support enterprise networking infrastructure, including firewalls, routing, switching, and cloud technologies. Will also monitor performance and provide documentation and support across IT departments.

Maintain and troubleshoot physical and virtual servers, switches, and routers; ensure server patching; assist in security incident investigation and mitigation; monitor support backlog; document and present remediation recommendations; meet departmental and project deadlines in a hybrid environment.

Perform installation oversight, configuration, testing, monitoring, and servicing of Cisco/Juniper network equipment for DoD networks. Coordinate IT&A, configure out-of-band management, upgrade device software, create IP addressing and project documentation, perform systems analysis, verify POCs/locations, and engage stakeholders to resolve requirements and ensure DISA standards compliance.

Design, implement, and administer resilient, high-bandwidth IP networks for live uncompressed media and broadcast. Plan capacity, troubleshoot service-impacting issues, integrate vendor technology, deploy firmware/software updates, document topology and configurations, and collaborate across teams to support real-time media workflows.

Senior-level network engineer responsible for Tier-3 support, diagnosing outages, dissecting packet captures, labeling and analyzing network data, scripting tools to process/clean data, and defining schemas for large-scale data pipelines to support ML systems.

Perform L3 network troubleshooting and RCA on production enterprise networks, review telemetry/logs/configs, label and annotate network behaviors for ML training, and help define schemas and data pipelines to support AI-driven infrastructure.

Design, deploy, and operate cloud networking across major providers, including VPC/VNet, hybrid connectivity, transit topologies, edge networking, DNS, security controls, Kubernetes networking, automation with Terraform, observability, cost optimization, and troubleshooting for production-scale cloud and hybrid environments.