Los Angeles, California, United States On-site Full-time $120,000 - $160,000

Hadrian Automation is hiring a Network Administrator

About the Role

What You'll Do

Own the end-to-end lifecycle of network infrastructure, from initial deployment to ongoing operations across physical facilities and cloud environments. Configure and maintain core networking components including routers, switches, firewalls, and wireless systems. Implement secure remote access through VPN technologies such as GlobalProtect and site-to-site IPsec tunnels.

Design and operate an SD-WAN architecture to improve connectivity and reliability. Support networking needs for cloud platforms like AWS and Azure, including VPCs, Direct Connect, and VPN gateways. Enable networking for containerized workloads running in Kubernetes environments, ensuring proper CNI, ingress, and service routing.

Automate provisioning and configuration using Infrastructure-as-Code tools such as Terraform, Ansible, or Pulumi. Troubleshoot complex issues involving routing, DNS, DHCP, and performance across LAN, WAN, and cloud networks. Work directly with internet service providers to manage circuit provisioning, redundancy, and uptime.

Install and maintain physical network hardware—rack and stack equipment, run cabling, and coordinate with low-voltage vendors. Support facility systems that rely on network connectivity, including security cameras, access control, and IoT devices. Maintain comprehensive documentation, monitoring, and runbooks to ensure operational consistency.

Requirements

  • Minimum of five years in network administration or infrastructure engineering roles
  • Strong grasp of TCP/IP, VLANs, DNS, DHCP, routing, and switching protocols
  • Proven experience with enterprise-grade VPN solutions and multi-site networks
  • Hands-on work in cloud networking environments, particularly AWS or Azure
  • Familiarity with Infrastructure-as-Code tools for automating network deployments
  • Experience diagnosing and resolving connectivity and performance issues
  • Ability to work in technical environments including data centers and equipment rooms
  • Capable of lifting up to 50 pounds when handling network hardware
  • Willingness to travel 10–20% of the time for on-site deployments and support
  • Availability for on-call rotations and occasional after-hours maintenance

Preferred Qualifications

  • Experience with Palo Alto firewalls and Juniper networking hardware
  • Knowledge of AWS networking services such as VPC and Direct Connect
  • Background supporting Kubernetes networking models
  • Experience managing ISP relationships and telecommunications circuits
  • Coordination with structured cabling and low-voltage contractors
  • Support for facility-based systems like access control and surveillance

Benefits

  • Medical, dental, vision, and life insurance coverage
  • 401(k) retirement plan
  • Flexible vacation policy
  • Relocation support available for qualified candidates, based on business needs
Required Skills
routersswitchesfirewallsVPNswireless infrastructureGlobalProtectIPsecSD-WANAWSAzureTCP/IProutingswitchingVLANsDNSDHCPcloud networking routersswitchesfirewallsVPNswireless infrastructureGlobalProtectIPsecSD-WANAWSAzureTCP/IProutingswitchingVLANsDNSDHCPcloud networking
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About company
Hadrian Automation
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, they are reinventing how America produces its most critical parts.
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Job Details
Department Infrastructure, IT & Security
Category infrastructure
Posted 6 months ago