Commissioning Technician

Job Position :

• Commissioning Technician Location : Seattle, WA Type : Full-time / Project-based (Non-Exempt) Reports to : Test Supervisor About Us Woojin IS America, Inc. (WISA), situated in Santa Fe Springs, CA, has become a fast-growing company specializing in manufacturing electric equipment for rolling stock and light rail vehicles.
• We are currently serving North America customers with endless technological innovations for safe and reliable transportation equipment that supports the life of the vehicle.
• Job Objective Support the installation, commissioning, and validation of new E-Suite equipment on Light Rail Vehicles (LRVs).
• The role includes executing routine and functional tests, troubleshooting technical issues, supporting field validation campaigns, and providing warranty support for vehicles in service.
• Key Responsibilities Remove OEM equipment and prepare vehicles for new E-Suite installation.
• Install electrical panels, harnesses, and E-Suite components following engineering drawings and schematics.
• Perform wiring, cable preparation, crimping, and connector assembly.
• Execute commissioning and validation tests according to approved procedures.
• Record, analyze, and report test results, document any anomalies or non-conformities.
• Troubleshoot electrical and control systems to identify root causes of issues and implement corrective actions.
• Support field validation campaigns and functional testing at customer sites.
• Provide technical assistance during warranty activities and vehicle support operations.
• Follow all company safety requirements and maintain a clean, organized work environment.
• Perform any additional tasks assigned by the supervisor or manager related to project execution.

Core Competencies Technical Skills (Mandatory) :

Behavioral Skills (Desirable) :

Requirements Education :

Experience :

Knowledge :