
Maintenance and Service Technician
Join our team in maintenance and servicing—where your technical expertise ensures smooth operations, smart solutions, and long-term equipment reliability!
Your responsibilities
- You will carry out regular maintenance and servicing of our machinery to ensure smooth operations;
- You will manage spare part procurement and obtain quotations to find the best solutions;
- Working closely with our technical team, you will develop checklists to precisely document maintenance activities;
- You will actively contribute to the selection and implementation of maintenance and service tools.
What you bring
- Completed vocational training as an industrial mechanic or a comparable qualification – ideally with more than 3 years of experience in maintenance and servicing;
- Skilled craftsmanship and solid technical understanding of pneumatics and hydraulics;
- The ability to read and understand hydraulic and pneumatic diagrams – a definite plus;
- Experience in the plastics industry is an advantage;
- A strong sense of quality, team spirit, and a hands-on mentality;
- A structured working style and basic IT skills complete your profile.
What we offer
We offer you a long-term perspective in a growing company with a stimulating and varied working environment. Here, you can contribute your expertise using modern equipment and continue to develop professionally. As a family-run business, we value flat hierarchies and short decision-making paths – teamwork is just as important to us as your personal freedom to grow. Also:
- Performance-based pay and attractive social benefits (e.g. capital-forming benefits, direct insurance via salary conversion);
- 30 days of annual leave, plus holiday allowance;
- A standard five-day working week;
- Attractive overtime compensation, either as pay or time off in lieu (TOIL);
- Personal development opportunities and internal career planning;
- Provision of full workwear, including safety shoes;
- Laundry allowance;
- Job bike leasing;
- Daily fresh fruit basket;
- Recreational allowances;
- Corporate benefits scheme;
- Company health management.

About Joh. Sieben GmbH
Joh. Sieben GmbH is a dynamic, medium-sized company, based in Heinsberg. With around 100 dedicated employees, we are proud to produce high-quality plastic packaging for renowned clients. Our core focus lies in Extrusion Blow Moulding (EBM) and Single-stage Injection Stretch Blow Moulding (ISBM) – all within the B2B sector.
Our products are primarily used in the cosmetics industry, the food sector, and by manufacturers of chemical-technical cleaning and household products.
