Network Administrator

Network Administrator Hadrian - Manufacturing the Future Hadrian is building autonomous factories that help aerospace and defense companies manufacture rockets, satellites, jets, and ships up to 10x faster and up to 2x cheaper. By combining advanced software, robotics, and full-stack manufacturing, we are reinventing how America produces its most critical parts. We’re accelerating our mission with the launch of Factory 3 in Mesa, Arizona, a 290,000-square-foot facility creating 350 new jobs. We are expanding rapidly to support thousands of future hires, launching Hadrian Maritime to expand into naval production, and introducing a Factory-as-a-Service model that delivers complete systems instead of individual parts. Hadrian is backed by leading investors including T. Rowe Price, Lux Capital, Founders Fund, and Andreessen Horowitz, our fast-growing team is united around reindustrializing American manufacturing for the 21st century and beyond The Role We are looking for a Network Administrator to support the deployment, configuration, and operations of network infrastructure across our growing facilities and cloud environments. This role is hands-on and operationally focused, responsible for bringing up new sites, implementing network changes, and ensuring reliable connectivity across on-premise and cloud systems. You’ll work closely with infrastructure, IT, security, and operations teams to deploy network infrastructure, automate configuration through Infrastructure-as-Code (IaC), and maintain a highly reliable production environment. The ideal candidate thrives in a fast-paced, high-growth environment and enjoys solving real-world infrastructure challenges across both physical and cloud networking environments. What You'll Do - Deploy and configure network infrastructure for new facilities and site expansions - Implement and manage network changes, upgrades, and operational improvements - Configure and maintain routers, switches, firewalls, VPNs, and wireless infrastructure - Deploy and support VPN technologies including GlobalProtect and site-to-site VPN tunnels - Design and build a robust SD-WAN ecosystem. - Support cloud networking environments such as AWS and Azure - Support networking for Kubernetes clusters and containerized workloads - Build and maintain Infrastructure-as-Code (IaC) automation for network provisioning and configuration - Rack, cable, and deploy network hardware across facilities and data centers - Troubleshoot connectivity, routing, DNS, and performance issues across LAN/WAN and cloud networks - Work with ISPs and telecommunications providers for circuit provisioning, troubleshooting, and redundancy - Coordinate with low-voltage vendors for cabling, fiber runs, and network infrastructure installation - Support connectivity for security cameras, door access systems, and facility infrastructure - Support corporate Wi-Fi networks and wireless access points - Maintain monitoring, documentation, and operational runbooks for network infrastructure - Participate in on-call rotations, incident response, and after-hours maintenance windows What We're Looking For - 5+ years of experience in network administration, network operations, or infrastructure engineering - Strong understanding of TCP/IP networking, routing, switching, VLANs, DNS, and DHCP - Experience with VPN technologies (GlobalProtect, IPsec site-to-site tunnels, remote access VPNs) - Experience supporting multi-site enterprise networks - Experience with cloud networking environments (AWS or GCP) - Familiarity with Infrastructure-as-Code tools (Terraform, Ansible, Pulumi, or similar) - Experience troubleshooting network performance and connectivity issues - Strong operational mindset and ability to work in fast-paced environments - Ability to lift and move networking equipment weighing up to approximately 50 pounds, with or without reasonable accommodation - Comfortable working in data centers, equipment rooms, and ot ... (truncated, view full listing at source)