Network & Infrastructure Engineer

IDEMIA; Chantilly (VA); On-site; USD 85,000 - 110,000; Full time

Job summary

IDEMIA in Chantilly, VA is seeking an IT Infrastructure Administrator to maintain the enterprise networking, Windows servers, virtualization, backup and production infrastructure, ensuring high availability and security.

You will support LAN/WAN/VPN, configure switches, DNS, DHCP, Active Directory, and virtualization environments, with on‑call rotation for critical systems and collaboration with vendors.

Qualifications

• Years of Experience : Minimum 3 years of hands‑on IT Infrastructure experience
• Associate's Degree in Information Technology, Computer Science, Information Systems or related field

Responsibilities

• Support enterprise LAN, WAN, VPN and network infrastructure.
• Configure and troubleshoot switches, routing, VLANs, wireless authentication and network connectivity.
• Support Windows Server, Active Directory, DNS, DHCP and Group Policy administration.
• Support VMware and Hyper‑V virtualization environments.
• Assist with backup administration, disaster recovery 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 telecommunications, Internet and infrastructure vendors.
• Participate in infrastructure upgrades, technology refreshes and site projects.
• Assist with cybersecurity initiatives, vulnerability remediation and compliance activities.
• Participate in ISO, PCI, customer and internal audits as required.
• Provide Level 2/3 support for infrastructure‑related incidents.
• Participate in a 24x7 on‑call rotation for critical production systems.
• Apply continuous improvement methodologies such as 5S and Kaizen.

Job description

IDEMIA in Chantilly, VA is seeking an IT Infrastructure Administrator to maintain the enterprise networking, Windows servers, virtualization, backup and production infrastructure, ensuring high availability and security.

You will support LAN/WAN/VPN, configure switches, DNS, DHCP, Active Directory, and virtualization environments, with on‑call rotation for critical systems and collaboration with vendors.