Laboratory Analyst

Qualification Required

Minimum qualification of a National Diploma in Analytical Chemistry or related field.

• At least 3 years of relevant experience working in an ISO 17025 accredited laboratory.
• Implementation of accredited methods, increasing the scope of accreditation and a particular understanding of the technical processes of GC-MS/MS and LC-MS/MS analysis of pesticide residues.
• Interpretation and evaluation of test results.
• Trouble shooting of GC-MS/MS and LC-MS/MS.
• Method validation and creation of validation reports according to EURACHEM regulations.
• Analysis of pesticide residues using the QuEChERS extraction technique.

• Co‑ordinates the use of analytical equipment to ensure maximum throughput in the laboratory.
• Maximise analytical volumes per day.
• Performs internal verification of equipment (balances, volumetric flasks, pipettes).
• Ensures that the accommodation and environmental conditions of the laboratory are controlled and recorded accordingly.
• Checks quality and suitability of chemicals.
• Registers samples on LIMS.
• Prepares reference standards.
• Prepares daily solvents and standards.
• Participates in proficiency testing schemes.
• Conducts routine preventative maintenance of the GC-MS/MS and LC-MS/MS instruments.
• Checks and authorises certificates of analysis for pesticide results as a SANAS approved technical signatory.
• Troubleshoots instruments/QC samples/test results/equipment.
• Attends and participates in laboratory meetings.
• Assists with the clearance of non‑conformances – root cause analysis.
• Communicates and reports effectively to improve internal relationships and decisions.

• In-depth knowledge of ISO 17025, implementation, and improvements.
• Method validation according to EURACHEM regulations.
• Sound knowledge of GC-MS/MS and LC-MS/MS instrumentation and method validation.
• Pesticide residue analysis using the QuEChERS extraction technique.

• Well‑developed interpersonal skills.
• Excellent oral and written communication skills.
• Sound technical record‑keeping techniques.
• Ability to work under pressure.
• Propensity to pay attention to detail.
• Computer literate – MS Outlook, Word & Excel.