Top Network Engineer Jobs in NYC, NY

Design end-to-end datacenter network architectures for AI training and inference: topology, IP/routing, RDMA/lossless fabrics, physical integration (rack, power, cabling), and comprehensive HLD/LLD documentation. Collaborate with hardware, operations, cabling, software, and validation teams to produce deployable, scalable, and performance-validated designs.

The Network Engineer will support and maintain a variety of network, security, and telephony equipment, ensuring design compliance and robust troubleshooting. Responsibilities include working with architecture teams and handling network installations and documentation.

Design and maintain large-scale networks, automate network management with Go and Python, and collaborate with engineering teams to optimize performance.

Operate and maintain IP networking in a 24/7 SaaS environment. Troubleshoot network issues, manage service providers and equipment, perform capacity planning, execute network changes, assist with network activations, and participate in projects to improve WAN/connectivity and integrate partners and acquisitions.

Lead design, implementation, automation, and security operations for Azure cloud networking in FedRAMP High/IL4 environments. Build modular IaC (Terraform, ARM, Bicep), implement advanced networking and firewall controls, mentor team members, participate in on-call support, and translate compliance controls into enforceable guardrails.

Perform Wireless LAN surveys and installations, evaluate and optimize Wireless LAN systems, and maintain client relationships, while using networking tools.

The Network Engineer will design, implement, and manage high-performance network systems, focusing on low-latency infrastructures and automation.

Lead and support a global Army network migration and operations: assess legacy environments, design/implement secure SD-WAN/MPLS/VRF routing, optimize performance, enforce DoD security/STIGs, document designs, and direct operations support staff.

Lead the architecture and operations of network services, optimizing performance and scalability for AI workloads while ensuring security and compliance.

Provide first-line network support: troubleshoot connectivity and hardware issues, monitor network performance, perform routine maintenance, escalate complex incidents to higher tiers, document ticket resolutions, and assist end users with basic networking needs.

Support and maintain enterprise network and security infrastructure (Cisco routers, switches, wireless). Troubleshoot WiFi, connectivity, VPN, DNS/DHCP/IPAM. Assist with Palo Alto firewall and Cisco ISE security operations, log monitoring (LogRhythm), documentation, upgrades, and continuous improvements.

The Network Engineer will oversee Cisco networks, ensure security, maintain hardware, mentor tech specialists, and expand Wi-Fi coverage.

Design, deploy, and operate high-performance campus, data center, and WAN networks for low-latency trading systems. Implement security controls, automate provisioning with scripting/IaC, troubleshoot incidents, lead upgrades and capacity planning, and mentor junior engineers.

Design and evolve ultra-low-latency global networks across data centers, colocation, and cloud. Lead routing, scalability, lab validation, automation (Python), observability, and high-complexity migrations while mentoring engineers and producing regulatory and operational documentation.

Design, implement, and support enterprise cloud network infrastructure across Azure, OCI, and GCP. Manage firewalls, Cisco devices, VPNs, VPCs, and virtual networking; deploy configurations with Terraform (including AWS security groups); enforce STIG/IAVM compliance; monitor performance; provide Level-2/3 troubleshooting and participate in 24/7 on-call rotation.

Support, maintain, and improve enterprise LAN/WAN/wireless, SD-WAN, VPN/remote access, and firewall environments. Troubleshoot connectivity, monitor network health, execute upgrades and changes, maintain documentation, collaborate with stakeholders and vendors, and provide occasional on-call and voice system support.

Designs, implements, and maintains cloud and on‑prem network infrastructure with IaC (Terraform/CloudFormation/Ansible), supports AWS environments, builds CI/CD pipelines, authors technical documentation, troubleshoots escalations, and collaborates with Cloud Architects and product teams in a remote Agile environment.

Operate and lead data-center LAN infrastructure in a 24/7 SaaS environment. Own troubleshooting, incident response, and change management across Cisco Nexus, Palo Alto, and F5 platforms. Drive projects, architecture (VXLAN/EVPN), automation (Ansible, Terraform, Python), observability (Prometheus, Grafana, SolarWinds), and cloud networking (AWS, GCP). Mentor junior engineers, participate in on-call rotation, and define operational standards, reliability metrics (SLI/SLO), and preventive engineering.

Support and secure federal customer network, server, storage, backup, and application environments. Administer Windows servers, storage arrays, Commvault backups, Cisco switches, Oracle/SharePoint/Tableau/Java applications, and RPA (UiPath). Provide SME representation, dashboards, SQL/database support, accessibility testing (JAWS, WAVE), change control, and executive reporting with 60-minute response SLAs.

The Network Engineer will design, configure, and secure enterprise network infrastructure with strong hands-on experience in routing, switching, and security tools.

Support and troubleshoot large enterprise networks (switching, routing, firewalls, load balancers, SAN). Perform incident response, RCA, firmware/patch management, proactive monitoring, automation scripting, documentation, runbooks, stakeholder communication, and participate in on-call rotation.

Design, integrate, and maintain secure, resilient hybrid and multi-cloud network architectures. Lead cloud networking, automation (IaC), SDN, monitoring, and disaster recovery efforts while supporting CI/CD and cross-functional teams to modernize enterprise connectivity.

Design, implement, and maintain networking and server hardware across data centers, offices, and cloud. Build telemetry, monitoring, and automated change-management pipelines. Triage on-call incidents, run post-mortems, and drive improvements. Influence hybrid cloud architecture, liaise with vendors/ISPs, and perform onsite networking projects at Bay Area and New Jersey locations.

Design, build, and operate automated network monitoring, debugging, and repair pipelines for a hyperscale datacenter fleet. Own fleet health, alerting, validation, and tooling from detection through RMA and return-to-service. Ship production network automation, support on-call incidents, and scale networks via aggressive automation and diagnostics.

Build and operate automated network monitoring, debugging, and repair tooling for a hyperscale datacenter fleet. Define realtime health metrics, ship alerting and dashboards, automate fault detection-to-RMA pipelines, and own network qualification, reliability, and scalability across sites and host-to-network layers.