Field Service Tech II: Plant Commissioning & On-Site Support

Array Technologies; Madrid; On-site; EUR 34,000 - 52,000; Full time

Job summary

Array Tech, Inc. is seeking a Field Service Technician II to support projects in Madrid, supervising on-site installation and commissioning of mechanical and electrical systems. You will help with pre-commissioning, temperature/controls, and warranty support, coordinating subcontractors and suppliers.

Strong problem-solving and reporting skills are essential. The role requires 3–5 years in similar field service positions, FP II in relevant disciplines, and fluency in English (B2).

Qualifications

• Higher Vocational Training (FP II) in Electrical, Mechanical, Electromechanical or Telecommunications.
• 3–5 years in similar field service roles.
• Willingness to travel up to 90% and work across site-based projects.
• Strong English communication skills (minimum B2) and proficient in Office tools.

Responsibilities

• Track and report logistics during material supply and project execution.
• Provide technical support throughout construction phases and commissioning.
• Supervise on-site mechanical/electrical installations during pre-commissioning.
• Coordinate site activities with subcontractors and suppliers.
• Prepare weekly progress reports on status, incidents, and non-conformities.
• Document commissioning via final handover packages and customer communications.
• Configure and commission plant control/communication systems.
• Troubleshoot and optimize plant availability during operation.
• Deliver training to customers during final commissioning and support warranty activities.

Skills

Electrical/Mechanical

Siemens PLCs

Python

English (B2)

MS Office

Project coordination

Education

FP II in Electrical/Mechanical/Telecommunications

Tools

Siemens PLCs

Python

Excel

Job description

Array Tech, Inc. is seeking a Field Service Technician II to support projects in Madrid, supervising on-site installation and commissioning of mechanical and electrical systems. You will help with pre-commissioning, temperature/controls, and warranty support, coordinating subcontractors and suppliers.

Strong problem-solving and reporting skills are essential. The role requires 3–5 years in similar field service positions, FP II in relevant disciplines, and fluency in English (B2).