Top Network Engineer Jobs

The Senior Lead Network Engineer will evaluate, enhance, and maintain a large-scale network infrastructure, provide design guidance, assess network setups, and ensure security measures are implemented while documenting processes and providing informal training.

The Senior Lead Network Engineer will manage and enhance a large-scale network, ensuring effective design, implementation, and optimization while interfacing with diverse stakeholders and conducting system testing and security assessments.

The Senior Lead Network Engineer will manage and enhance network infrastructure, conduct assessments, implement security measures, and provide guidance on design and best practices.

The Senior Lead Network Engineer will enhance and maintain a large-scale wired and wireless network infrastructure, perform assessments, implement technology solutions, and provide training.

The Senior Lead Network Engineer will enhance and maintain large-scale network infrastructure, advise on hardware and software, conduct testing, and provide training.

The Senior Lead Network Engineer will design, implement, and manage large-scale network infrastructure projects. Responsibilities include improving monitoring capabilities, documentation, and providing design guidance, along with conducting testing and training sessions.

The Senior Lead Network Engineer will manage and enhance large-scale network infrastructure, conduct assessments, implement technology solutions, and provide training on network products.

The Senior Lead Network Engineer will enhance and maintain a large-scale network, evaluating setup, designing infrastructure, and providing consulting and testing services.

The Network Engineer will design, implement, and troubleshoot cryptographic systems, support network performance, and collaborate with cross-functional teams to enhance security and operational support.

The Network Engineer will plan, design, and optimize network systems, assist in problem resolution, and evaluate new products within moderate complexity environments.

The Senior Network Engineer will develop and design innovative network solutions, manage projects, and serve as a technical liaison while ensuring network enhancements meet DoD requirements.

Designs, implements, and troubleshoots WAN/LAN and data center networks. Provides 3rd-level support, network monitoring, architecture planning, capacity management, disaster recovery, change/configuration management, and network management platform operation. Collaborates with NOC, operations, vendors, and teams to maintain secure, stable enterprise connectivity.

Provide on-site network engineering and hardware support for Cisco and Juniper systems. Install, configure, test, and troubleshoot network equipment and cabling (fiber and copper). Interpret diagrams and schematics, perform CLI and GUI configuration, support project operations, and evaluate software/patch updates and system refreshes.

Provide sustainment support for enterprise network and cloud infrastructures: design, configure, implement, maintain, and troubleshoot routers, switches, firewalls, WAN/ISP circuits and VPNs. Ensure DoD cybersecurity compliance (DISA STIGs, DoD 8570/8140), perform upgrades, validate changes in test networks, integrate solutions into system architecture, and produce detailed design documentation to support mission requirements.

Respond to and resolve level-two network issues escalated from NOC or service desk, perform minor software upgrades, run proactive performance assessments, assist clients and peers, maintain knowledge-base articles, participate in on-call rotation and after-hours support as needed.

Design, deploy, optimize, and support global network infrastructure across corporate and manufacturing sites. Serve as escalation SME for complex issues (BGP, SD-WAN, VLANs, DHCP/DNS), lead network modernization and automation (Git/Ansible), mentor teams, maintain documentation, collaborate with stakeholders and vendors, and ensure monitored, high-performing, and reliable network services aligned to business requirements.

Lead technical design and implementation of a Linux-based Network Operating System (NOS). Build, integrate, and debug kernel and user-space software, SONiC images, and container workflows. Work across hardware/software boundaries (I2C, ASICs, SAI), troubleshoot complex cross-domain issues, set architecture and best practices, and mentor engineers.

Design, deploy, and maintain resilient enterprise and cloud network infrastructure for mission-critical 911 systems. Configure Fortinet and Cisco devices, troubleshoot connectivity and voice/video issues, perform production upgrades and packet captures, implement IaC-driven deployments, collaborate with vendors, and mentor junior engineers to ensure 24/7 reliability and security.

This role optimizes database and storage network traffic across hybrid environments, standardizing connectivity patterns while improving performance, reliability, and operational simplicity.

As a Senior Engineer, you will focus on building and debugging software across the Linux stack, contributing to SONiC builds, supporting container-based workflows, and debugging hardware and software issues while mentoring others.

Provide Linux system administration, network and security support for NASA JSC systems: install and maintain OS and applications, respond to user requests, configure development and collaboration tools, monitor and remediate security vulnerabilities, maintain ITSM records, and produce cyber security documentation and assessments to meet NASA standards.

Lead global enterprise network strategy and architecture across LAN, WAN, wireless, security, and cloud. Design scalable, fault-tolerant networks using advanced routing, SD-WAN, firewalls, IDS/IPS, and cloud networking (AWS/Azure). Act as escalation point, set standards/SOPs, mentor engineers, negotiate vendor contracts, and ensure cybersecurity compliance and resiliency.

Design, deploy, manage, and troubleshoot high-performance InfiniBand and Ethernet networks for HPC. Perform performance tuning, capacity planning, and monitoring. Implement Fortinet security, resolve routing/switching/latency issues, collaborate with compute and storage teams, document architectures, and participate in on-call escalation and upgrades.

Hands-on network reliability engineer focused on improving enterprise LAN/WAN reliability via observability, telemetry, automation, and operational intelligence. Responsibilities include designing and troubleshooting routing/switching and firewalls, building monitoring and dashboards, developing telemetry and alerting strategies, automating operational tasks with Python/Ansible/APIs, and collaborating on incident response, runbooks, and reliability standards.

The Network CNO Developer will develop and maintain capabilities related to network protocols, focusing on advanced mobile solutions, routers, switches, and firewalls in a Real Time Operating System environment.