Top Network Engineer Jobs in Austin, TX

Lead global network architecture and security modernization toward Zero Trust and IaC. Design and operate cloud and on-prem networks, implement ZTNA/SASE and microsegmentation, drive network automation with Python/Ansible/Terraform, manage Arista/Meraki/F5/Palo Alto platforms, mentor engineers, maintain Source of Truth (NetBox/Nautobot), monitor with Checkmk, and participate in on-call rotation.

Design and optimize AI data center networks, focusing on high-performance computing and network fabrics, while collaborating with cross-functional teams.

Operate and architect Cloudflare's global edge and backbone: diagnose and resolve complex network faults, lead incident response and on-call, build and ship LLM-powered operational agents and automation, optimize routing and capacity, mentor junior engineers, and produce SOPs and documentation to improve reliability and scale.

Build and expand Cloudflare's global datacenter network: coordinate installations, manage hardware and contractors, implement consistent processes, perform Linux administration, use configuration management and scripting, and collaborate with SRE and Network Engineering to improve operations and automation.

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.

Lead and manage network administration and IT functions, design and architect business processes and solutions, oversee development/configuration/deployment, run project and talent management, consult on business process improvements, and support a management consulting environment with regular travel.

Design, administer, and deploy network solutions while providing business process consulting, architecture and process detailing. Perform development/configuration, validation, and deployment tasks. Manage projects and talent, communicate analyses, and travel regularly to client sites in a management consulting environment.

Lead and support network administration and infrastructure tasks, consult on business process design, develop/configure and validate solutions, manage projects and talent, communicate analyses, and travel regularly for management consulting engagements.

Design, implement, and operate Argo network software to improve reliability and performance. Work across lifecycle: design, code, tests, deployment, monitoring, and on-call. Collaborate with product, network engineering, and SRE teams; use systems-level programming and networking expertise to build secure, highly-available distributed systems and integrate AI-assisted tools into the engineering workflow.

Build, extend, and operate systems that provision, monitor, and orchestrate private network interconnects at scale. Design, implement, test, and deploy software; collaborate with Product, Network, and Infrastructure teams; participate in on-call rotations and maintain production health. Work with systems-level languages and network technologies (BGP, routing, overlays) across distributed services.

Own design, deployment, and operation of corporate and wireless networking across multi-site offices and data center-adjacent environments. Design Wi‑Fi for challenging RF environments, validate with surveys, run automation-first corporate network operations (config-as-code, zero-touch), onboard new sites, and ensure reliable remote access and campus LAN connectivity.

Build and extend high-scale egress-path systems running on Linux kernel and network dataplanes. Work on kernel network stack (eBPF), routing (BGP), and distributed systems to optimize packet flow, reliability, and performance. Collaborate across teams and participate in on-call rotation.

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.

Responsible for the implementation and maintenance of communication systems, managing Call Manager servers, monitoring performance, troubleshooting issues, and ensuring security compliance while providing training on IP telephony.

The Sr. Network Data Center Engineer will design and manage network infrastructure, ensuring high availability, security, and performance for virtual environments and storage systems.

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.

Design, deploy, and manage multi-cloud network and VDI infrastructure; implement VPN and Zero Trust security; monitor and tune network performance; troubleshoot connectivity; maintain documentation; train and mentor junior staff; provide on-call support and collaborate with security and engineering teams.

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.

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.

The Network Engineer will develop and manage network services, including SDN and cloud services, while interfacing with customers.

The Network Engineer will deploy and validate AI datacenter network infrastructure, manage hardware logistics, troubleshoot issues, and provide operational support while ensuring production standards.

Lead advanced troubleshooting and design for global LAN/WAN/WLAN/cloud networks. Monitor network health, implement secure standardized systems, support routers/switches/firewalls/load balancers/VPNs, optimize performance, collaborate on architecture, and maintain documentation.

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.

The Network Engineer will design and manage computer networks for company use, focusing on LANs, WANs, and intranets.

Lead architecture, design, and technical strategy for hyperscale campus network infrastructure. Define standards for fiber, cabling, carrier and OT networks; design ISP/OSP fiber; review vendor/construction packages; support commissioning, testing, and operations; run technical evaluations, RFPs, and vendor/carrier selection; advise customers and manage lifecycle cost, procurement, and reliability improvements.