Network Administrator

Robert Half • Los Angeles Metropolitan Area, US • 1d ago

We are looking for a Network Administrator who would be interested in joining an industry disruptor to help build reliable networking, systems, and infrastructure for the foundation of everything our client does.

What You’ll Do

Design, maintain, and troubleshoot enterprise network infrastructure across on-prem and cloud environments
Administer and support networking equipment including firewalls, switches, VPNs, and cloud networking
Manage and optimize Palo Alto firewalls (PAN-OS), Palo Alto VPN appliances, and Juniper networking platforms (JUNOS)
Support AWS networking components including Transit Gateway and hybrid connectivity
Administer Microsoft Active Directory, Group Policy, DNS, and Azure infrastructure
Deploy and manage endpoints across factories, offices, and embedded manufacturing systems using MDM tools (Intune, Fleet DM, JAMF-like platforms)
Administer and support virtualization and container platforms (QEMU/KVM, Kubernetes, EC2, VMware ESXi, xcp-ng)
Automate infrastructure provisioning and configuration using Terraform, Ansible, Python, and GitOps workflows
Maintain on-prem servers (HPE/Dell), storage, RAID configurations, backups, and data replication
Collaborate with cybersecurity teams to meet compliance, security, and ITAR requirements
Document network designs, configurations, and operational procedures
Analyze performance, identify bottlenecks, and resolve QoS and reliability issues
Provide Tier 3 support and partner with vendors to resolve complex infrastructure issues