Glass Mould Design Engineer
Design and optimise high-quality moulds for container glass production. Combine engineering, creativity and precision to shape the bottles of tomorrow. Become our next Flessenier!
As a Glass Mould Design Engineer at Ciner Glass, you will contribute to the development and optimization of high-quality glass molds for the industrial production of packaging glass. You will combine your technical design skills and creativity to collaborate with colleagues and suppliers to ensure innovative, efficient, and high-quality molds. With attention to detail and a strong understanding of the production process, you will directly contribute to the quality of our glass products.
Will you be our "Flessenier" helping to shape our success?
Find your work happiness... or better yet, your Flessengeluk with us!
Core responsibilities & main tasks
Ensuring a smooth production process
Designing and developing new molds, plungers, mold parts, and other tools for glass production, in collaboration with engineering and production
Optimizing existing mold designs to improve product quality, shape consistency, and/or process efficiency
Analyzing production challenges related to molds (such as breakage, deformation, impurities, or shape defects) and offering technical solutions based on these issues
Creating and managing 2D and 3D drawings (CAD) and technical documentation in accordance with internal and industry standards
Advising production and maintenance teams on material selection, tolerances, finishing techniques, and machine settings
Supporting trial productions and product introductions, including monitoring process parameters and interpreting results
Contributing to the standardization of mold designs and production instructions to increase efficiency and ease of maintenance
Mold Management and Supplier Coordination
Liasing with external suppliers and mold manufacturers: defining specifications, overseeing production, conducting tests, and performing quality control
Ensuring adherence to schedules and budgets for mold purchases or development
Reporting on mold performance, breakdowns, and maintenance interventions to relevant internal stakeholders
Keeping track of documentation and cost analysis related to mold use and lifespan
Continous Improvement and Projects
Translating process data, trends, and quality feedback into structural improvements in design and function
Actively monitoring technological innovations in mold design, sustainable materials, production processes, and digitalization
Contributing to improvement projects and cross-functional initiatives within engineering and production
Meetings, Training & Safety
Regularly meeting with production, maintenance, engineering, and quality departments to align design choices with operational needs
Training and providing technical support to colleagues on the correct use, maintenance, and inspection of molds
Ensuring compliance with safety, environmental, and quality regulations in the mold design and production process
Sharing best practices and technical updates with internal stakeholders through presentations or technical workshops
Qualifications, Skills & Experience
A minimum of a Bachelor's degree in Mechanical Engineering, Industrial Design, Material Technology, or a related field
Experience in technical design within the glass industry
Knowledge of 3D CAD systems (CATIA)
Experience with tolerances, technical documentation, and standards (ISO, DIN, etc.)
Problem-solving skills and attention to detail
Good communication skills in both Dutch and English, both written and spoken
Customer-oriented, innovative, and quality-conscious
Ability to work independently and in a team within a dynamic production environment
Why Ciner Glass?
At Ciner Glass Belgium, you will have the opportunity to help build a state-of-the-art production site from the ground up. You will take on a role that you help shape yourself, in an environment where pride, craftsmanship and technology come together.
This is not just a job. This is a career full of bottle happiness:
Competitive salary package
42 days of holiday, including public holidays
Health insurance
Group insurance
Meal vouchers
Opportunities for growth and professional development through training and education
Will you be our new 'flessenier'?

- Department
- Mould Afdeling
- Locations
- Ciner Glass Lommel
About Ciner Glass
Ciner Glass is more than a packaging glass producer. We’re a family business with a global perspective; driven by innovation, sustainability and people. From our bases in Turkey, the UK and Belgium, we deliver billions of glass bottles each year to the world’s leading food and beverage brands.
In 2026, we’ll open Europe’s most advanced and sustainable glass factory in Lommel. An investment of nearly €700 million, creating over 500 jobs and endless career opportunities.
This is where we bottle the future; together with you, the ‘flessenier’ of tomorrow.