Who we are
J. de Jonge Group is a leading player in the industrial energy transition, with locations in Vlaardingen, Belgium, Saudi Arabia, Germany, and the United States. We are one of the largest and most established organizations in the Netherlands, consisting of multiple independent divisions specializing in engineering, production, and maintenance, all working together seamlessly.
Our commitment to innovation, quality, and long-term relationships with our employees is at the heart of everything we do. With strong roots in the Rotterdam port, J. de Jonge is proud to be a dynamic, forward-thinking company focused on sustainability and growth.
What will you do?
Do you want to truly make a difference in the world of engineering and contribute to a more sustainable future? At JLA (part of the J. de Jonge Group), you get that chance. As a Mechanical Engineer here, you won’t just work on innovative loading systems for tomorrow’s energy (like LNG, LH2, and CO2) — you’ll see your designs come to life right next to your desk, straight in the workshop!
What will you do?
You’ll be part of an enthusiastic team with close connections to production and assembly. Together, you’ll design, test, and improve our loading systems. You’ll translate requirements into technical designs, perform strength and flow analyses (FEA/CFD), and deliver safe, efficient, and sustainable solutions.
Your main focus will be:
- Designing (marine) loading arms according to applicable standards and customer needs
- Running simulations for strength, flow, and optimization
- Reducing the ecological footprint with smart, innovative designs
- Developing designs into production-ready documents (P&IDs, BOMs, etc.)
- Contributing to a safe and learning-focused work environment
Requirements
- A Bachelor’s or Master’s degree in Mechanical Engineering, Marine Engineering, or Aerospace Engineering
- Good command of Dutch and English
- Passion for technology, sustainability, and innovation
What we offer
- A salary between €4,000 and €5,700 gross per month
- Permanent contract upon good performance
- Company phone and travel allowance
- Generous training budget for your personal development
- Solid pension scheme and a great working atmosphere
