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Information Technology Help Desk

Job in Irvine, Orange County, California, 92713, USA
Listing for: Nexien Inc.
Full Time position
Listed on 2026-03-01
Job specializations:
  • IT/Tech
    IT Support, Systems Administrator, Technical Support, Network Administrator
Salary/Wage Range or Industry Benchmark: 60000 USD Yearly USD 60000.00 YEAR
Job Description & How to Apply Below

The Mid-Level IT Helpdesk Specialist provides advanced technical support for complex hardware and software issues that cannot be resolved by the Tier 1 team. You will be responsible for maintaining system stability, managing local network infrastructure, and executing small-to-medium IT projects. This role requires a high degree of autonomy and the ability to mentor junior staff.

Responsibilities:

  • Advanced Troubleshooting:
    Resolve escalated tickets involving OS-level failures (Windows/macOS), complex software conflicts, and hardware malfunctions.
  • Infrastructure Support:
    Manage and configure Active Directory (Azure/On-Prem), Microsoft 365, and Google Workspace environments.
  • Network Maintenance:
    Troubleshoot LAN/WAN connectivity, VPN issues, and basic firewall/switch configurations.
  • Asset & Security Management:
    Manage MDM (Mobile Device Management) platforms like Intune. Ensure all endpoints meet security compliance standards.
  • Mentorship:
    Act as an escalation point for Tier 1 technicians, providing "over-the-shoulder" training and documenting Knowledge Base (KB) articles for the team.
  • Project Work:
    Lead or assist in office migrations, hardware refreshes, and the implementation of new SaaS tools.

Qualification (Required):

  • Experience:

    3–5 years in a technical support or helpdesk environment.
  • Operating Systems:
    Advanced Windows 10/11, macOS, and basic Windows Server (2022).
  • Networking:
    Understanding of TCP/IP, DNS, DHCP, VLANs, and VoIP.
  • Certifications:

    CompTIA Network+, Security+, or Microsoft Associate (AZ-104/MS-102).
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