Senior Laboratory Chemist

Job title : Senior Laboratory Chemist

Key Accountabilities & Responsibilities

• Supervise and coordinate all laboratory testing and analysis of petroleum and petrochemical samples (e.g., fuels, crude oil, gas).
• Ensure all test methods (ASTM, IP, ISO, etc.) are properly implemented, validated, and documented according to ISO 17025 standards.
• Review and approve test results and certificates of analysis, ensuring accuracy, traceability, and compliance with client specifications.
• Monitor equipment performance, calibration schedules, and maintenance activities to maintain valid measurement results.
• Ensure proper sample management from receipt and registration to disposal in accordance with established procedures.
• Maintain the laboratory’s Quality Management System (QMS) in accordance with ISO/IEC 17025 requirements.
• Support internal and external audits, proficiency testing, and corrective/preventive action processes.

• Ensure test methods, calibration records, and quality documentation are controlled and up to date.
• Report and investigate nonconformities, implementing corrective actions to prevent recurrence.
• Ensure impartiality, confidentiality, and data integrity in all laboratory activities
• Supervise and train laboratory analysts and chemists, ensuring competence in all testing activities.
• Conduct competency assessments and maintain training records as required by ISO/IEC 17025 clause 6.2.
• Promote a culture of technical excellence, teamwork, and adherence to quality and safety standards.
• Identify and implement opportunities for process improvement.
• Liaise with clients regarding technical inquiries, complaints, and feedback to ensure customer satisfaction.
• Contribute to management reviews and quality goals for the laboratory.

Requirements

• Bachelor’s degree in science related field or related discipline.
• Minimum 3 years’ experience in petroleum laboratory testing, with at least 2 years in a supervisory or senior technical role.
• Strong understanding of ISO/IEC 17025:2017, ASTM/IP/ISO test methods, quality control, and equipment calibration principles.
• Leadership, problem-solving, attention to detail, data interpretation, and report writing.
• Familiarity with LIMS (Laboratory Information Management Systems), QMS documentation, and Microsoft Office Suite.
• Integrity, impartiality, analytical thinking, teamwork, and commitment to continuous improvement.