Top Network Engineer Jobs in NYC, NY

The Senior Network Engineer manages enterprise network design, implementation, and operations, focusing on infrastructure, VoIP, security, troubleshooting, and project management.

Maintain and implement nationwide network infrastructure; administer switches, routers, firewalls, load balancers and proxies; configure and troubleshoot LAN/WAN and WiFi; support level 2/3 escalations; document networks; manage firmware/software lifecycle.

Designs, implements, secures, and supports hybrid enterprise networks across Azure, AWS, on-premises data centers, offices, and remote locations. Responsibilities include cloud connectivity, routing, switching, firewalls, VPNs, monitoring, troubleshooting, Zero Trust controls, high availability, disaster recovery, and Infrastructure as Code automation. The engineer leads migration and modernization initiatives, coordinates with vendors, supports office deployments, documents network environments, participates in on-call support, and mentors junior staff.

Build and design proxy infrastructure from scratch, implement rotation systems, manage IP reputation, optimize for performance, and develop reverse proxy systems for various proxy types.

Lead design, implementation, and analysis of telecommunications networks (voice, data, video, wireless). Provide technical direction, cost evaluation, network specifications, installation planning, reporting, and coordinate with other IT professionals through project lifecycle.

Designs, analyzes, and supports telecommunications networks (voice, data, video, wireless). Develops installation and maintenance plans, defines system requirements, coordinates with IT teams, and implements network services and contingency solutions for DoD LANs.

The Senior Cloud Network Engineer will design and implement scalable cloud networking solutions, automate infrastructure processes, and lead cross-functional collaborations while ensuring security and operational excellence.

The Senior Lead Network Engineer will enhance a large-scale network project, oversee network infrastructure, conduct assessments, and provide design guidance and training.

The Network Engineer will evaluate, enhance, and maintain large scale wired and wireless network infrastructure, ensuring security and optimizing performance. Responsibilities include consultation on hardware/software, implement technology solutions, and conduct testing procedures.

The Network Engineer will support real-time trading, handle network configuration/troubleshooting, and work with automation tools. Responsibilities include managing Layer-2/Layer-3 services and packet analysis in production environments.

The Network Engineer will oversee network operations, implement new technologies, and support various network and security equipment, ensuring compliance with standards and documentation.

The Network Engineer will lead network projects, manage network infrastructure, support cloud networking in AWS, and enforce network security best practices.

Build software at Coinbase while responsibly using and integrating generative AI copilots (e.g., LibreChat, Gemini, Glean). Continuously learn evolving tools, apply human-in-the-loop practices, and deliver business-ready outputs that improve efficiency, cost, and quality. Participate in quarterly in-person working sessions as part of a remote-first culture.

Lead design, implementation, automation, and troubleshooting of Akamai's global network infrastructure. Build and maintain scalable BGP routing, data center CLOS fabrics, overlay technologies (VxLAN/EVPN), multi-vendor environments, and automation templates. Drive hardware/platform rollouts, deep-dive analysis, and clear documentation to ensure reliability, scalability, and security.

Diagnoses and resolves complex content delivery and networking issues; deploys, configures, monitors, and maintains large-scale Akamai network infrastructure. Develops alerts, dashboards, tools, documentation, and operational procedures; supports customer issues; improves processes; assists with traffic optimization and network design; and serves as a technical subject matter expert during incidents.

Manage and troubleshoot enterprise network infrastructure including Cisco and Arista switches, routers, ASA firewalls, SourceFire IPS, F5 load balancers and Checkpoint devices. Configure and debug STP, EtherChannels, routing, ACLs, HSRP, VPNs, NAT, contexts, failover and policies. Monitor device health and logs using SolarWinds, Kiwi, Cacti and CatTools, perform IPS log analysis and IP block/whitelist actions, and coordinate vendor support.

Provide engineering support and design for LAN/WAN/WLAN/SD-WAN, Meraki and VPN across ~1,400 locations. Troubleshoot, optimize, document, and secure network infrastructure, manage load balancers (F5), firewalls, and participate in disaster recovery, compliance (SOX/PCI), and cross-team incident response.

Design, build, and maintain production platforms and services that automate and operate CoreWeave's network (config generation, provisioning, workflow automation, observability, CLIs/APIs). Lead technical direction, plan multi-month projects, write high-quality Python and Go software, define SLOs/SLIs, reduce manual toil, participate in on-call, mentor engineers, and collaborate across Network, Observability, Fleet, and HPC teams.

Operate, monitor, troubleshoot, and optimize global network infrastructure across datacenters and telco partners. Diagnose complex network incidents, drive root-cause analysis, implement long-term fixes, document configurations and procedures, coordinate cross-team remediation, and support network architecture, routing, and peering for LAN/WAN/wireless environments.

Designs and executes network test plans, supports optical and Ethernet network deployment, commissions Ciena equipment, provisions services, analyzes optical performance, troubleshoots issues, trains customers on network management systems, and produces technical documentation. The role provides onsite subject matter expertise at Scott AFB and supports network modernization, interoperability, and implementation across Layer 0 through Layer 2, with some Layer 3 responsibilities.

Designs, tests, implements, commissions, and supports Ciena optical and network solutions within customer legacy and greenfield environments. Develops test plans, validates interoperability and performance, provisions network services, troubleshoots optical issues, supports deployment, trains customers on network management systems, and produces configuration and testing documentation. The role is onsite at Fort Meade, requires an active Secret clearance and U.S. citizenship, and includes travel up to 25%.

Designs, configures and supports networking software on IBM z/OS (SNA and TCP/IP). Maintains connectivity to internal and external systems, tunes network performance, troubleshoots system/network issues, develops ISPF tools, scripts in Assembler/REXX, and participates in weekend/on-call rotations.

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.

Own live technical execution of enterprise network deployments: lead install threads, troubleshoot L2/L3 issues (VLANs, DHCP, IPSec, HA failover), validate hardware and ISP quality, sign off networks, document progress, and collaborate to build tooling and playbooks that reduce rework and accelerate installs.

Design, build, and maintain AI-powered B2B SaaS products across frontend, backend, and AI. Own projects end-to-end, collaborate with product and design, ensure maintainability, mentor teammates, and inform roadmap and implementation decisions.