Network Administrator – Multisite, Cloud & IaC

Multicoin; Los Angeles (CA); On-site; USD 154,000 - 185,000; Full time

Benefits offered by this job

Medical, dental, vision, and life 보험?

401k

Relocation support

Flexible vacation

Equity

Job summary

Hadrian is seeking a Network Administrator to deploy, configure, and operate network infrastructure across its growing facilities and cloud environments. The role is hands-on, focusing on bringing up new sites, implementing changes, and ensuring reliable connectivity between on-premises and cloud systems.

You’ll work with infrastructure, IT, security, and operations teams to deploy network infra, automate configurations via IaC, and maintain a highly reliable production environment in a

Qualifications

• 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).

Responsibilities

• 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 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.
• Coordinate with ISPs and telecom 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.
• Maintain monitoring, documentation, and runbooks for network infrastructure.
• Participate in on-call rotations, incident response, and after-hours maintenance.

Skills

TCP/IP networking

Routing

Switching

VPN technologies

Cloud networking

Infrastructure-as-Code

Multi-site networks

CCNA/CCNP

Tools

Git

Terraform

Ansible

Pulumi

CI/CD

Job description

Hadrian is seeking a Network Administrator to deploy, configure, and operate network infrastructure across its growing facilities and cloud environments. The role is hands-on, focusing on bringing up new sites, implementing changes, and ensuring reliable connectivity between on-premises and cloud systems.

You’ll work with infrastructure, IT, security, and operations teams to deploy network infra, automate configurations via IaC, and maintain a highly reliable production environment in a