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Sub Project Lead Auxiliary - 2 GW Construction Phase (EU residents)

TenneT TSO

Arnhem
4,816 - 9,472 EUR
Full Time
Posted on: March 15th, 2026

Introduction


During the construction phase, you will work at the shipyard in Batam (Indonesia), where the offshore platforms are built. You ensure that all auxiliary systems are installed safely, on schedule and according to technical specifications. Together with your team and contractors, you contribute to reliable offshore infrastructure that supports the energy transition.

Your role


Your responsibilities include:
  • Leading the execution phase for auxiliary systems during platform construction
  • Coordinating contractors, technical specialists and internal stakeholders
  • Monitoring progress, quality and interface management across disciplines
  • Supervising installation and inspections of systems such as cooling, seawater, cranes, drainage, oil leakage systems and power generation
  • Ensuring successful factory acceptance tests (FATs) and system integration
  • Preparing technical decision proposals and resolving contractor performance issues
  • Supporting procurement and contributing to risk and contract management
  • Monitoring contractor compliance with safety, health and environmental (SHE) regulations
In this role, you combine technical expertise with strong coordination and project management skills.

Your profile & background


What you bring:

  • At least 5 years of experience in technical project management
  • Strong background in mechanical engineering and auxiliary systems
  • Experience with installation, testing and commissioning of mechanical systems such as cooling systems, cranes and power generation
  • Ability to coordinate multiple stakeholders and contractors in a complex project environment
  • A Bachelor’s or Master’s degree in electrical or mechanical engineering or a comparable field
  • Strong communication skills and a structured, independent working style
  • Proficiency in MS Office (Word, Excel and PowerPoint)
  • Fluency in English, both written and spoken

Additional requirements:
  • EU passport holder due to visa regulations
  • In possession of a driver’s license
  • Willingness to relocate to Batam for a longer period

Working conditions

We offer:
  • A temporary contract for 12 months, followed by the possibility of an indefinite contract
  • A full-time position (40 hours per week)
  • A salary in scale 9: €4.816 – €9.472 gross per month
  • 8% holiday allowance and 6% year-end bonus (CAO TSO)
  • 43 vacation days per year
  • A strong pension scheme via ABP, with 70% of the premium paid by TenneT

During the first 3 to 6 months, you will be based in Arnhem (The Netherlands) to prepare for the project. After that, you will relocate to Batam (Indonesia) during the construction phase.

More information
Note: EU-passport holders can apply, due to (Dutch) visa laws and regulations.

If you have questions about the role, please contact Bianca Kreijger via Bianca.Kreijger@tennet.eu.

About TenneT TSO
TenneT TSO logo

TenneT TSO

Lighting the way ahead together

TenneT is Europe's first cross-border grid operator and Europe's first offshore grid operator. We are committed to providing a secure and reliable supply of electricity, while helping to drive the energy transition. TenneT designs, builds, maintains and operates almost 24,000 km of high-voltage electricity grid in the Netherlands and large parts of Germany, and facilitate the European energy market through our 16 interconnectors to neighbouring countries.

Every day our 5,700 employees take ownership, show courage and make and maintain connections to ensure that the supply and demand of electricity is balanced for over 42 million people. Our offshores challenge are great. As offshore grid manager, TenneT will be constructing the infrastructure to bring thousands of megawatts of offshore wind energy onshore in the coming years. And many new offshore grid projects are planned. Think for example of the development of our 2GW stations for the Dutch IJmuiden Ver projects.

Together with market parties, TenneT developed the new 2GW (Gigawatt) standard to be able to accelerate offshore wind deployment. The new standard aims to further reduce the costs of offshore wind and to minimise the spatial and environmental impact.

Are you the talent who will contribute to our challenging projects? Join our mission! https://www.youtube.com/watch?v=-I5fnfqz2vA

“We are committed to providing a secure and reliable supply of electricity, today and in the future and to playing our role to drive the energy transition…”

Facts About

  • Number of employees: 5.700

  • Sectors: Energy, Offshore, Oil & Gas, Wind

  • Preferred educational level: Hbo, Wo bachelor, Wo Master

  • Career level: Student, Starter (< 3 years), Young professional (3-5 years), Professional (5-10 years), Senior professional (>10 years)

  • Preferred educations: Electrical Engineering, Mechanical Engineering, Power Minor

  • Open vacancies: Project leads, Engineers, Maintenance engineers, Planners, Offshore installation managers, Operating engineers, HSE advisors. For more info, please visit: WerkenbijTenneT.nl