Commissioning Expert OSS Onshore/Offshore

T.I.S. GmbH | Testing & Inspection Services; Deutschland; Presencial; EUR 90.000 - 140.000; Jornada completa

Descripción de la vacante

T.I.S. GmbH | Testing & Inspection Services is seeking a Commissioning Expert to lead the commissioning and integration of mechanical and auxiliary systems for offshore and onshore substations across Europe.

This long-term assignment supports major renewable energy infrastructure with hands-on FAT/SAT and testing responsibilities. Requirements include 5+ years in commissioning, DIN VDE/IEC knowledge, QA/QC experience, and a valid GWO offshore certification.

Formación

• 5+ years in commissioning and integration of auxiliary/mechanical systems on substations or industrial platforms.
• Knowledge of DIN VDE and IEC standards and relevant certifications.
• QA/QC experience during fabrication and commissioning.
• GWO certification for offshore work is required.
• Fluent English; German is a plus.

Responsabilidades

• Plan, execute, and supervise commissioning of mechanical and auxiliary systems.
• Conduct FAT/SAT, signal testing, and inspections.
• Identify deviations and maintain snag/punch lists and documentation.
• Support partial and final system acceptance in factory, yard, and offshore locations.
• Collaborate with construction, QA/QC, and engineering teams for integration.

Conocimientos

Commissioning expertise

Mechanical systems

Offshore experience

English fluency

German language (nice to have)

Educación

GWO certification (Offshore)

Descripción del empleo

We´re Hiring: Commissioning Expert - Mechanical & Auxiliary Systems (Offshore / Onshore Substations)

Are you a seasoned commissioning professional with a strong background in mechanical and auxiliary systems?

We are looking for a Commissioning Expert to support the delivery, integration, and testing of auxiliary mechanical systems on offshore and onshore substations — as part of large-scale renewable energy infrastructure across Europe.

This is a long-term assignment (until end of 2027) on major offshore wind projects.

Locations: The Netherlands (Vlissingen, Schiedam, Stormpolder), Offshore Baltic Sea, Berlin

Type: Freelance or employment

Level: Professional / Expert

Your Mission

• Plan, execute, and supervise commissioning of mechanical & auxiliary systems, including:

HVAC, LV switchboards, firefighting (FiFi) systems, cranes, communication, and safety systems

• Ensure full compliance with technical specifications, certification, and HSE standards
• Conduct FAT/SAT (Factory and Site Acceptance Testing), signal testing, and inspections
• Identify and report deviations and maintain up-to-date snag lists, punch lists, and documentation
• Support partial and final system acceptance in factory, yard, and offshore locations
• Collaborate with construction, QA/QC, and engineering teams for smooth integration

Your Profile

• 5+ years of experience in commissioning and integration of auxiliary/mechanical systems on substations or industrial platforms
• In-depth knowledge of DIN VDE, IEC standards, and relevant certification requirements
• Experience with QA/QC processes during fabrication and commissioning phases
• Valid GWO (Global Wind Organisation) certification for offshore work
• Fluent English required; German is a plus

Ready to take on the challenge — or know someone who fits? Let’s connect!