Job Purpose

To ensure microbiological and chemical quality of packaged drinking water by conducting laboratory testing, monitoring hygiene and sanitation standards, maintaining compliance with regulatory requirements, and supporting food safety systems within the plant.

Key Responsibilities1. Microbiological Testing
Perform microbiological analysis of:
Raw water
RO water
Ozonated water
Finished packaged water
Environmental swabs
Air quality samples
Conduct tests for:
Total Plate Count (TPC)
Coliforms
E. coli
Yeast & mold
Pathogens as required
Prepare and sterilize culture media and reagents.
Maintain aseptic laboratory practices.
Chemical & Physical Testing
Conduct routine water quality tests such as:
pH
TDS
Turbidity
Hardness
Residual ozone/chlorine
Conductivity
Verify water quality against BIS/FSSAI/internal specifications.
Sampling & Monitoring
Collect water and environmental samples as per sampling plan.
Ensure proper sample labeling, handling, and storage.
Monitor hygiene conditions in:
Filling area




Packaging section
Water treatment area
Laboratory
Documentation & Reporting
Maintain laboratory records and test reports.
Prepare Certificates of Analysis (COA).
Record deviations, non-conformities, and corrective actions.
Maintain calibration and maintenance records for lab equipment.
Support audit documentation and traceability requirements.
Regulatory & Food Safety Compliance
Ensure compliance with:
BIS standards for packaged drinking water
FSSAI regulations
GMP & GHP practices
HACCP / ISO 22000 / FSSC 22000 systems
Participate in internal and external audits.
Equipment Handling
Operate and maintain laboratory instruments such as:
Incubators
Autoclaves
pH meters
Spectrophotometers
Colony counters
Laminar airflow cabinets
Ensure calibration and preventive maintenance schedules are followed.
Corrective & Preventive Actions
Investigate microb

📌 Microbiologist Delhi (India)
🏢 Rashi Renewable Energy
📍 India