Mahmoud Khattab

Quality AnalystFull Time

• Job Details:Collected and evaluated microbiological samples from raw materials and finished products, performingvisual inspections and quality checks.Conducted comprehensive environmental monitoring tests including: Air sampler, Settle plate,Swabs (hands, surfaces, garments).Prepared and sterilized culture media and lab tools using autoclave and dry heat oven, in line with ISO17025 standards.Performed a wide range of microbiological analyses, including: TPC, Total Coliform,Enterobacteriaceae, E. coli, Salmonella, Clostridium perfringens, Bacillus cereus, Coagulase-positiveStaphylococci...etc.Led verification and calibration procedures for lab equipment in compliance with ISO 17025requirements.Supervised microbial identification using the Vitek 2 Compact system, ensuring accurate and timelyreporting.Led the Mycotoxins, Bacterial Toxins & Allergens Lab, utilizing ELISA and rapid test systems (e.g.,BioAssay).Successfully led and participated in the ISO 17025 accreditation of 50 microbiological and chemical testmethods, ensuring full compliance with standard requirements.Developed and authored Standard Operating Procedures (SOPs) for all microbiological and chemicaltest methods, ensuring clarity and consistency in lab operations.Created detailed Working Instructions for the calibration and operation of laboratory instruments inaccordance with ISO 17025 standards.Delivered professional presentations and technical training to external university students and trainees,providing hands-on demonstrations of microbiological and analytical techniques.Led lab tours and educational workshops, enhancing knowledge transfer and promoting industryacademic collaboration. ISO 17025 System Enhancement & Compliance :Led improvements in the microbiology lab's ISO 17025 quality system, reducing human error bystreamlining documentation workflows and automating form control processes.Implemented robust version control and record tracking systems to ensure audit readiness anddata integrity.Directed corrective and preventive action (CAPA) processes to address non-conformities andprevent recurrence.Risk Assessment & Environmental Monitoring Optimization:Co-developed and implemented comprehensive risk assessment protocols for lab and factoryoperations.Defined alert and action limits using trend analysis and historical contamination data to proactivelycontrol microbial risks.Strategic Sampling Plan Development:Designed and maintained annual sampling plans for raw materials, finished goods, andenvironmental controls based on risk prioritization.Improved sampling efficiency and coverage by applying zone-based risk classification to optimizefrequency and scope.Audit & Supplier Compliance Oversight:Conducted internal audits to evaluate compliance with GMP, ISO 17025, and documentationprotocols.Led supplier audits to assess adherence to ISO 22000, sanitation standards, pest controlprograms, and overall hygiene practices.Followed up on corrective actions to ensure long-term supplier performance improvement.