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