Network & Infrastructure Engineer - On-Call

IDEMIA; East Compton (CA); On-site; USD 80,000 - 110,000; Full time

Job summary

IDEMIA Secure Transactions, a division of IDEMIA Group, seeks an IT Infrastructure Administrator to maintain secure manufacturing operations. You will support LAN/WAN/VPN, Windows Server, Active Directory, DNS/DHCP and Group Policy, while managing VMware/Hyper-V environments and backup processes.

The role includes on-call responsibilities, audits, and ongoing site infrastructure upgrades. Ideal candidates have at least 3 years of hands-on IT experience, an associate degree in IT or a related

Qualifications

• Minimum 3 years of hands-on IT infrastructure experience.
• Degree or equivalent work experience in IT related field.
• Experience supporting LAN/WAN/VPN and enterprise networks.

Responsibilities

• Support enterprise LAN, WAN, VPN and network infrastructure.
• Configure and troubleshoot switches, routing, VLANs and wireless auth.
• Support Windows Server, Active Directory, DNS, DHCP and Group Policy administration.
• Support VMware and Hyper-V virtualization environments.
• Assist with backup administration, DR testing and business continuity activities.
• Install and maintain servers, network switches, storage systems and rack infrastructure.
• Support structured cabling, fiber optic connectivity and network patch panels.
• Coordinate with telecom, Internet and infrastructure vendors.
• Participate in infrastructure upgrades, technology refreshes and site projects.
• Assist cybersecurity initiatives, vulnerability remediation and audits.
• Provide Level 2/3 on-call support for infrastructure incidents and 24x7 rotation.

Skills

Networking fundamentals

Windows Server administration

Active Directory

DNS/DHCP

Group Policy

Backup administration

Cybersecurity basics

Incident response

5S/Kaizen

Education

Associate's Degree in Information Technology, Computer Science, Information Systems or related field

Tools

VMware vSphere

Microsoft Hyper-V

Proxmox

PowerShell scripting

Job description

IDEMIA Secure Transactions, a division of IDEMIA Group, seeks an IT Infrastructure Administrator to maintain secure manufacturing operations. You will support LAN/WAN/VPN, Windows Server, Active Directory, DNS/DHCP and Group Policy, while managing VMware/Hyper-V environments and backup processes.

The role includes on-call responsibilities, audits, and ongoing site infrastructure upgrades. Ideal candidates have at least 3 years of hands-on IT experience, an associate degree in IT or a related