Calderys Career Opportunities
Open positions
Security Officer
Calderys has a fantastic opportunity to join our team as a Security Officer, responsible for implementing security procedures, monitoring and controlling site access, conducting security patrols, and ensuring the…
Cluster Operations Manager (m/w/d)
Short Description The Cluster Plant Manager will be responsible for the overall management of three production plants within Germany, with a focus on safety, production, operational efficiency, and logistics…
Maintenance Technician
The Maintenance Technician is a strong team player responsible for performing a wide range of preventative maintenance and repair tasks around a facility. The Maintenance Technician performs his/her duties and makes…
Supervisor, Production
HWI has a fantastic opportunity to join our Production Team as a Supervisor, Production Summary At HWI our supervisors are an integral part of our operations success. This role will lead the press department operators…
Manager, Maintenance Department II
HWI has a fantastic opportunity to join our Maintenance Team as Manager, Maintenance Department II. Summary As a key member of the plant leadership team, the Mgr, Maintenance Department II is responsible for the…
Office Manager III
Essential Job Functions Processing payroll for multiple sites, to include input and vacation tracking for hourly employees and reconciliation of payroll; tracking absenteeism system and maintaining points tracking for…
Application & Technical Support Specialist III
HWI has a fantastic opportunity to join our Marketing team as an Application and Technical Support Specialist III. Summary The Application and Technical Support Specialist III promotes the use of HarbisonWalker…
Supervisor, Facility Quality Assurance
HWI has a fantastic opportunity to join our Quality Team as a Supervisor, Facility Quality Assurance. Summary The Supervisor, Facility Quality Assurance is a specialized and critical position accountable for…
Manufacturing Production Technician
HWI has a fantastic opportunity to join our Production Team as a Manufacturing Production Technician. Summary The Manufacturing Production Technician contributes to the success of HarbisonWalker International through…
Lead Refractory Support Specialist
HWI has a fantastic opportunity to join our Value Added Services team as Lead Refractory Support Specialist. Summary The Lead Refractory Support Specialist represents HarbisonWalker International at customer sites and…
Project Manager
HWI has a fantastic opportunity to join our Project Management team as a Project Manager. Summary The Project Manager coordinates and manages the deliverables lifecycle from quotation stage through project completion.…
Supply Chain Manager (m/w/d)
Responsible for overseeing end-to-end Supply Chain operations, including planning, inventory, procurement, logistics, and order management, while ensuring efficient material flow and on-time customer deliveries. Leads…
Geologist
HWI has a fantastic opportunity to join our Mining Team as a Geologist. Summary The Geologist is accountable for contributing to HarbisonWalker Internationals overall business performance by improving the geological…
Customer Account Manager
HWI has a fantastic opportunity to join our Customer Service Team as a Customer Account Manager. Summary The Customer Account Manager (CAM) is the champion of the customer experience. They will manage the entire…
Office Coordinator I
HWI has a fantastic opportunity to join our team as an Office Manager I. Summary The Office Coordinator I supports the Plant Manager and Production Supervisor by performing a variety of administrative duties such as…
Customer Service Executive
Role In this role based in Fiorano, Italy, you will be in charge of customer relationship management, from ordering to invoicing. This is a fixed-term role until December 2027. Responsibilities Front office procedure…
Manufacturing Production Technician
HWI has a fantastic opportunity to join our Production Team as a Manufacturing Production Technician. Summary The Manufacturing Production Technician contributes to the success of HarbisonWalker International through…