Teamleader production with glass experience
Become a "Flessenier" at Ciner Glass. As IS Teamleader, lead our ultra-modern production lines, build sustainable glass packaging, empower strong teams and create bottle happiness every day.
Are you ready to be at the very foundation of every Ciner Glass bottle?
As Teamleader IS (Individual Section machine), you work in a day shift role and carry overarching responsibility for the teams and shift leaders operating in a 6-shift system.
As an IS Teamleader, you are also responsible for our Individual Section machines and production processes, ensuring our production lines perform at their best and that bottles of the highest quality are produced.
With your technical expertise, people skills, and keen eye for quality, you help us build a sustainable future in glass packaging.
Are you looking for job satisfaction, or better yet, bottle happiness?
Then you might be our new bottle specialist!
Core responsibilities & main tasks
Operational Leadership
• Lead and coach 6 teams of IS operators, each with their own shift leader
Ensure a safe, efficient, and high-quality production process and communicate this vision clearly to all teams
Monitor and adjust machine settings, feeder parameters, and production parameters within agreed frameworks
Oversee planning and production to guarantee continuous output
Monitor process parameters, verify controls, and guide root cause analyses in case of escalated breakdowns or deviations
Work closely with your shift leaders and department engineers, while maintaining cross-departmental collaboration
Ensure compliance with safety and environmental procedures and act as a role model in safe working practices
Coordinate with maintenance teams to plan and follow up necessary repairs to ensure uninterrupted production
Quality, Innovation & Sustainability
• Safeguard product and process quality in close collaboration with the Quality Department
Actively contribute to process improvements, digitalization, and innovation initiatives within and across departments, focusing on efficiency, process stability, and sustainability
Analyze production and machine parameters with attention to efficiency, sustainability, and quality
Monitor production data to detect trends and identify improvement opportunities
People & Development
• Be visibly present on the shop floor to motivate teams and foster collaboration and communication
Provide internal training to new colleagues and stimulate knowledge sharing so everyone grows with both processes and technology
Communicate clearly and effectively with colleagues within and across departments
Support shift leaders in performance and development discussions
Manage shift schedules, vacation planning, and ensure balanced staffing
Conduct recruitment interviews for new glassmakers
Reporting & Continuous Improvement
Report on performance, KPIs, and action plans, in collaboration with IS engineers when needed, to ensure efficient and critical analysis
Safeguard the accuracy of process data
Provide input for budgets, maintenance and material needs, and workforce planning
Ensure standardized ways of working across teams by maintaining up-to-date process documentation and ensuring compliance
Qualifications, Skills & Experience
• Bachelor's degree in Electromechanics, Automation, Mechatronics, Industrial Engineering, or equivalent experience
Minimum of 5 years of relevant experience in a process or production environment is a strong asset
Experience in glass production is essential
Leadership experience or readiness to grow into a leadership role, supported by additional training
Solid knowledge of production processes and IS machine systems
Analytical and decisive, with a natural focus on quality, efficiency, and safety
Strong communication skills with a healthy dose of empathy
Good knowledge of Excel
Fluent in both Dutch and English
Driven by sustainability, continuous improvement, and teamwork
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
Hospitalisation insurance
Group insurance
Meal vouchers
Opportunities for growth and professional development through training and education
Additional benefits that grow with your career
Will you be our new 'flessenier'?

- Department
- Production
- 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.