Laboratory Analyst and Quality Control Officer / Supervisor at TMHS Group, Dar es Salaam March 2026

TMHS Group Limited is a locally registered company providing Emergency Medical Services, Waste and Environmental Management, Occupational Health and Safety, both local and international, and Medical Supplies Services. Currently, it is seeking Environmental Laboratory Staff who are self-motivated, committed, and results-driven to work with the company in the Environmental Laboratory under the Waste and Environmental Subsidiary.

Laboratory Analyst and Quality Control Officer / Supervisor (1 Position)

Location: TMHS Kisarawe Plant

Reports to: WNE Manager

Key Responsibilities

• Sample Testing: Perform physical, chemical, or microbiological analyses of Air, water, Soil etc.)
• Instrument Calibration: Operate, calibrate, and perform routine maintenance on laboratory equipments
• Data Analysis: Record and analyze test results, ensuring accuracy and precision in reporting.
• Method Development: Assist with analytical method validation and troubleshooting.
• Documentation: Maintain meticulous records of experiments, data, and observations in compliance with GLP (Good Laboratory Practices)

• Compliance & Standards: Ensure all processes conform to industry, regulatory, and compliance standards for ISO 17025, TBS, NEMC, TMDA, GCLA, etc.)
• SOP Development: Write, review, and update laboratory Standard Operating Procedures (SOPs) and safety protocols.
• Non-Conformance Investigation: Identify quality gaps, investigate root causes of deviations, and implement corrective/preventative actions.
• Auditing: Conduct internal audits and monitor laboratory processes to ensure adherence to safety and quality protocols.
• Training & Reporting: Train staff on quality procedures and prepare detailed reports for management regarding quality standards.

Required Skills and Qualifications

• Education: At least a Bachelor’s degree in Laboratory Science and Technology or Chemistry, Biology, or related fields from a recognized University or College, alongside proficiency in laboratory techniques.
• Experience: Previous experience in a laboratory setting, preferably in QC or QA, is highly desirable (often 1-5+ years).
• Certifications: Certifications in quality control are an added advantage
• Regulatory Knowledge: Deep understanding of Good Laboratory Practices (GLP), ISO 17025, TBS, GCLA, TMDA, as well as NEMC standards

• Analytical Techniques: Proficiency in using laboratory equipment such as Gas Chromatography (GC), mass spectrometry, etc.
• Data Analysis: Ability to interpret data, perform statistical process control, and use related software tools.
• Documentation: Experience in maintaining detailed records within a Quality Management System (QMS).
• System Knowledge: Familiarity with Laboratory Information Management Systems (LIMS).

• Attention to Detail: Meticulous approach to testing and recording data to ensure accuracy.
• Problem-Solving: Ability to troubleshoot equipment, investigate OOS (Out of Specification) results, and conduct root cause analysis.
• Communication: Strong verbal and written skills for reporting findings to technical and non-technical stakeholders.
• Teamwork and Independence: Capability to work collaboratively or independently, often in fast-paced, high-pressure environments.

Send your CV and a copy of your certificates via recruitment@tmhsgoup.com  before 10^th April 2026