Laborant / Baustoffprüfer (w/m/d)
Core
Sampling, testing, and quality control of construction materials (cement, binders, aggregates) in a production environment.
Role type
Senior IC materials testing laboratory technician
Builds
Production quality assurance for cement, binders, and supplementary cementitious materials
Domain
Construction materials / Cement industry
Required skills
Sampling and sample preparation, Testing per DIN EN standards (15167, 197, 206), Particle size distribution analysis, Blaine fineness measurement, XRF/RFA composition analysis, Moisture and loss on ignition determination, Compressive strength testing, Calibration and maintenance of lab equipment, Quality management system documentation, Report and CoA generation, Production quality monitoring, Reclamation handling, Lab safety and environmental compliance
Preferred skills
Experience with SCM (Supplementary Cementitious Materials), Application technician experience, QM software proficiency
Technologies
RFA, Laser diffraction, Blaine apparatus, QM software, MS Office
Responsibilities
Conduct sampling and preparation from production and raw material intake, Execute tests according to relevant norms, Determine physical and chemical properties of materials, Document results in QM system and create test protocols, Generate weekly/monthly test reports and CoAs, Monitor production quality and report deviations, Calibrate and maintain lab instruments, Manage sample retention and dispatch, Handle customer complaints, Train new colleagues
Seniority
Mid-level, hands-on IC