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Full time
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IT Support Technician

CoolSysBrea, California🇺🇸United StatesPosted Sep 17, 2026

Quick Overview

Seniority
Mid Senior
Employment type
Full Time
Work mode
On Site
Location
Brea, California, United States

Job Description

CoolSys is seeking an IT Support Technician to keep our HVAC-R and construction teams running smoothly. In this role, you'll provide hands-on support for laptops, mobile devices, networks, and specialized HVAC-R and energy systems used across retail, commercial, and industrial projects. You will troubleshoot hardware, software, and connectivity issues, manage tickets, and support field and office staff in a safety-first, customer-focused environment. At CoolSys, you'll gain exposure to advanced mechanical and energy technologies, receive technical training, and build a long-term career supporting mission-critical, energy-efficient systems nationwide.

Responsibilities

  • Provide technical support for HVAC-R and construction project systems, hardware, and software
  • Troubleshoot network, device, and application issues for field and office staff
  • Install, configure, and maintain laptops, mobile devices, and peripherals
  • Support specialized HVAC-R, controls, and energy management applications
  • Monitor tickets, prioritize requests, and document resolutions
  • Assist with user account management, permissions, and security policies
  • Maintain asset inventory and support equipment lifecycle
  • Collaborate with technicians and engineers to resolve onsite IT issues
  • Support remote access, VPN, and connectivity for field teams
  • Follow Cool
  • Sys safety, security, and documentation standards

Required Skills

  • Hardware troubleshooting
  • Software installation and support
  • Windows operating systems
  • Network troubleshooting
  • VPN configuration and support
  • Ticketing/help desk systems
  • Mobile device management
  • User account and permission management
  • Technical documentation
  • Customer service and communication

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