Location: Irvine, CA
Job Type: Contract
Workspace: On-site
Salary: $60,000 - $80,000 DOE
Bilingual (English/Korean) Required

• Manage WAN circuits, Layer 3 switching, and company network infrastructure.
• Support Azure network integration and administer Fortinet hardware VPN.
• Oversee G-Cloud network management.
• Provide Tier 2 support for plant L2/wireless issues and Tier 1 support for office networks.

Network Security

• Administer G-Cloud user security solutions (Printer Chaser).
• Manage G-Cloud Web Proxy and Unified Threat Management (UTM) firewall.
• Oversee user firewall (Zscaler) and other security solutions (NAC, IPS).

Server Administration

• Maintain G-Cloud servers (MECM, AD, Printer Chaser, Web Proxy, etc.).
• Manage on-premise servers including DHCP, File Server, and Plant Systems.
• Collaborate with AWS headquarters for server interface and onsite support.

IT Infrastructure & Security Project Support

• Assist IT infrastructure and security projects initiated by the company.
• Collaborate with local IT teams and remote support teams to ensure seamless operations.

• Proficiency in routing and switching technologies (Cisco, Fortinet, Azure Networking)
• Hands-on experience with VPN (hardware/software), NAC, firewall, web proxy, and IPS solutions
• Experience with wireless network management and troubleshooting
• Knowledge of server administration (Windows Server, AD, DHCP, MECM)
• Strong analytical and troubleshooting skills
• Bilingual (English/Korean) required

Preferred Qualifications:

• CCNA, CCNP, Fortinet NSE, Azure Network Engineer, or equivalent certifications
• Experience with G-Cloud infrastructure and AWS server environments
• Background in manufacturing or enterprise IT environments
• Familiarity with company IT security solutions and compliance standards
• Proficiency in Microsoft Office

All your information will be kept confidential according to EEO guidelines.