Who are we

J. 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, with multiple independent divisions specializing in engineering, production, and maintenance that collaborate to support one another 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?

As a Senior QC Engineer, you’ll make sure everything we build meets the highest quality standards. You’ll inspect materials, welding work, and finished products, set up inspection plans, and keep the documentation well organized. You know exactly which requirements apply and make sure everything is up to standard – for the client and by the book.

You’ll work closely with project managers, business unit managers, and other colleagues. We keep communication short and to the point, the atmosphere is open, and we love to get things done. Every day brings new challenges, so no risk of boredom here.

Your responsibilities

• Plan, coordinate, and record inspections and quality checks
• Manage QC tasks on large projects or multiple smaller ones
• Guide inspectors and coordinate external inspection bodies
• Review welding procedures and calibration of equipment
• Ensure traceability of materials and welds
• Report quality issues and contribute to continuous improvements
• Maintain and improve our quality management system

What we offer

• Gross monthly salary between €5.500,- and €7.000,- (depending on experience)
• 25 vacation days + 13 additional leave (ATV) days
• Company car, laptop, and phone
• Possibility of a permanent contract right away
• Work on high-profile international projects
• Lots of room for personal growth and training
• A close-knit team and a no-nonsense, open work culture
• An employer who listens and gives you space

Requirements

• Experience in piping and the (petro)chemical industry is a must
• You can run a project independently or lead a QC team
• Bachelor-level thinking and working (HBO)
• At least 2–3 years of experience in a similar role
• Familiarity with NDO methods and interpreting results
• Good communicator with both clients and colleagues
• Hands-on, flexible, and proactive mindset
• Experience with Office 365 and SAP is a plus
• Valid VCA-VOL certificate

If this profile matches your experience and career ambitions, we’d love to meet you. Apply now and take the next step in your career.