Role & responsibilities

Key Responsibilities
Conduct chemical analysis of limestone, laterite, bauxite, iron ore, shale, additives, kiln feed, hot meal, clinker, and other process samples.
Monitor and control the quality of raw mix and kiln feed to maintain the required Lime Saturation Factor (LSF), Silica Modulus (SM), and Alumina Modulus (AM).
Perform analysis using XRF, XRD, wet chemistry, and other laboratory instruments.
Monitor pyro process quality parameters and recommend corrective actions based on laboratory results.
Coordinate with the Production and Mines departments to ensure consistent raw material quality.
Analyze clinker quality and identify deviations affecting kiln performance and cement quality.
Prepare daily laboratory reports, quality trend analysis, and process control reports.
Ensure timely sampling and testing as per standard operating procedures.
Calibrate and maintain laboratory equipment and ensure proper documentation.
Supervise laboratory technicians and junior chemists in sample preparation and testing.




Participate in troubleshooting process quality issues and support process optimization initiatives.
Ensure compliance with ISO standards, laboratory safety practices, and quality management systems.
Maintain proper records of test results, calibration reports, and quality documentation.
Support continuous improvement initiatives to reduce process variability and improve product quality.

Key Skills & Competencies

Technical Skills
Solid knowledge of cement manufacturing process.
Excellent understanding of raw mix design and pyro process chemistry.
Hands-on experience in XRF, XRD, wet chemical analysis, and laboratory instruments.
Knowledge of clinker quality parameters and process optimization.
Understanding of kiln operation, raw mill, and process quality control.
Knowledge of BIS/IS standards applicable to cement manufacturing.
Laboratory equipment calibration and maintenance.
Proficiency in MS Excel and laboratory reporting.

📌 Senior Chemist Quality Control Shillong
🏢 Amrit Cement
📍 Shillong