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Results for chemistry in "chemistry" in Jobs in South Africa in South Africa
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What youll be doingOwn the operation, maintenance troubleshooting and performance of the Gas ChromatographyMass Spectrometry (GC-MS) instruments.Perform routine and non-routine maintenance (filaments, seals, columns, pumps, values)Diagnose chromatographic and MS-related issued efficiently.Perform qualitative and quantitative chemical analysis with accurate interpretation of data (e.g. ghost peaks, carryover)Develop, validate, and optimize analytical methods for complex food matrices.Support developers with analytical insights.Maintain accurate documentation, records, and reports.Calibrate instruments and ensure proper functioning.Interpret results using laboratory software and identification systems (e.g., MassHunter, NIST, Wiley)Analyse volatile and semi-volatile compounds across real-world matricesCollaborate with cross-functional teams including NPD, quality assurance, and production.Sample preparation using appropriate techniques including solvent extraction, headspace GC, SPMEInvestigate and resolve analytical issues and deviations and conduct a root-cause analysisEnsure compliance with laboratory quality standards (e.g. ISO) at a later stageWhat youll needBSc in chemistry, Analytical Chemistry, Food ScienceMinimum 2 3 years hands on proven experience with GC-MS hardware and software within the food industry (e.g. know the difference between dirty sources and bad column)Strong understanding of: Chromatography (column selection, flow, split ratios, temperature programming) and Mass spectrometry (ionization, fragmentation, tuning)Experience with the use of spectral libraries (NIST & Wiley)Good problem-solving, analytical skills with attention to detail and data integrityHands-on GC-MS experience in a lab setting where you were responsible for data quality(not just running prebuilt methods)Experience with additional techniques (e.g., LC-MS)Ability to work independently and in a team environment.Ability to take ownership of the instrumentation.Strong problem-solving mindset with focus on root-cause analysis, communication and report-writing skillsAttention to detail and accuracyColumn selection and chromatographic optimisation with practical understanding of retention indicesUnderstanding flavor or aroma chemistryA few Things to KnowQC-MS Laboratory-based within food industryExposure to chemicals, solvents and real complex analytical challengesStable laboratory environment with modern instrumentationRequires adherence to strict safety and quality protocolsNormal working hours : 08:00 17:00Industry related salary based on experie
https://www.jobplacements.com/Jobs/G/GC-MSAnalytical-Chemist-1278349-Job-Search-04-07-2026-10-02-02-AM.asp?sid=gumtree
1d
Job Placements
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Job Description:We are seeking an experienced Chemical Mixer to join our cleaning chemicals manufacturing team. The ideal candidate will have a strong background in chemical mixing and formulation, with leadership experience in a high-paced production environment.Key Responsibilities:Overseeing the mixing and formulation of cleaning chemicals to meet quality and safety standards.Managing production processes, ensuring efficiency and adherence to regulations.Leading and supervising a large team, providing guidance and performance management.Ensuring compliance with SABS and other relevant industry standards.Implementing safety protocols and maintaining quality control throughout production.Key Requirements:5-10 years of experience as a Chemist, Mixer, or similar role in manufacturing cleaning chemicals.Proven management experience overseeing a team of 50+ staff in a production setting.Involvement in SABS or similar audits, ensuring compliance with industry standards.Formal qualifications in Chemistry, Chemical Engineering, or a related field would be advantageous.Application Process:
https://www.jobplacements.com/Jobs/C/Chemical-Mixer-1197568-Job-Search-6-25-2025-10-24-57-AM.asp?sid=gumtree
10mo
Job Placements
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Minimum requirements: BSc in Chemistry or equivalent 5+ years QC experience in a laboratory environment or similar Solid experience with 18F FDG Quality ControlBackground in radiopharmaceuticals would be highly advantageous Consultant: Chante Du Toit - Dante Personnel Centurion
https://www.jobplacements.com/Jobs/Q/Quality-Control-Manager-1276245-Job-Search-03-29-2026-10-35-42-AM.asp?sid=gumtree
10d
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A leading manufacturer of premium quality pigmented Eco, Solvent and UV Curable inks for the global digital printing industry, is looking for an Analytical Chemist to join their team in Cape Town. The duties and responsibilities include but not limited to:Investigate non-conformance reports (NCRs) and conduct structured root cause analysis (RCA).Perform benchmarking studies and compile analytical reports.Communicate findings and recommendations to relevant stakeholders.Amend and optimise existing formulations based on analytical findings.Perform analytical tests including viscosity, density, colour measurement, adhesion, surface tension, and particle size analysis.Validate and implement new formulations.Develop and verify analytical methods for new products.Compile and review master documentation.Develop and maintain Technical Datasheets.Perform initial production run verifications. Lead and support process improvement projects.Provide analytical expertise for formulation-related process improvement initiatives.Support reworks and resolve general production anomalies.Conduct root cause analysis on out-of-specification results and implement long-term corrective actions.Validate and approve formulation adjustments and product upscaling.Support ERP-related activities, including Bill of Material updates and product code creation.Provide technical support across all ink technologies.Formulate project plans and compile technical reports and presentations.Recommend, source, commission, and validate new analytical instruments.Lead method development, validation, and harmonisation across QC, Analytics, and R&D.Troubleshoot analytical instruments and resolve technical issues.Develop and review SOPs and analytical documentation.Oversee instrument maintenance, calibration, and consumable management.Ensure laboratory infrastructure and housekeeping standards are maintained.Act as ERP super-user and ensure data integrity and traceability.Develop, introduce, and amend product specifications.Establish raw material specifications and advanced in-house testing protocols.Develop and maintain templates and analytical reporting tools.Define, implement, and enforce laboratory rules and best practices.Ensure full compliance with quality systems and document control procedures.Minimum requirements: Master of Science (MSc) in Chemistry or Polymer Science.Minimum 4 years relevant experience in chemistry within the inks, coatings, polymers, or chemical manufacturing industry.Proven experience in method development and validation.Advanced instrument troubleshooting experienceStrong data analysis capability, with advanced pr
https://www.jobplacements.com/Jobs/A/Analytical-Chemist-Cape-Town-1273705-Job-Search-03-20-2026-04-01-34-AM.asp?sid=gumtree
20d
Job Placements
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Minimum requirements: Completed tertiary qualification in a relevant field:Bachelor of Health Sciences (BHSc)Bachelor of Science (BSc) Biotechnology, Biology, Chemistry, Engineering, Human Anatomy, Physiology, Genetics or similarBachelor of Dental Surgery (BDS)Bachelor of Clinical Medical Practice (BCMP)Bachelor of Health Sciences in Oral Health (BHOSc)Strong preference for candidates with dental, anatomical, or clinical exposure02 years experience, with some exposure to sales in the medical or dental field advantageousValid drivers license and own reliable vehicle (essential)Willingness to travel extensively (field-based role)Consultant: Chane Colyn - Dante Personnel Centurion
https://www.jobplacements.com/Jobs/G/Graduate-Sales-Representative-1278697-Job-Search-04-08-2026-04-34-07-AM.asp?sid=gumtree
1d
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We are seeking a junior detail-oriented Lab Chemist to join our team in Pilanesberg. The ideal candidate will be responsible for conducting various chemical analyses, maintaining laboratory equipment, and ensuring compliance with safety regulations. Duties will include performing routine tests, documenting results, and collaborating with other team members. The successful candidate must have a strong background in Mining sector and possess excellent analytical skills.Qualifications:* Degree in Chemistry essential* Previous mining experience essential* Be able to start immediately* Knowledge in XRF essentialDuties and Responsibilities:* Conduct chemical analyses and tests* Maintain and calibrate lab equipment* Document and report test results* Adhere to safety and quality standards* Collaborate with team members
https://www.jobplacements.com/Jobs/L/Lab-Chemist-1270976-Job-Search-03-11-2026-10-35-19-AM.asp?sid=gumtree
1mo
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Minimum requirements for the role:A tertiary qualification in life sciences, cosmetic chemistry or pharmacology or a related qualification is essential for this role.Previous experience having worked within a cosmetic or pharma laboratory is preferred for the role.The company is happy to look at a sciences graduate with no work experience to be trained up into this role.Must have good Microsoft and Excel skills.A flair for marketing and communications is beneficial.The successful candidate will be responsible for: Working closely and support the sales and product managers to ensure that customers are provided with an excellent service within the speciality active and functional ingredients as well as fragrances into the personal care manufacturing and health care markets.Liaising with clients and ensuring that stock is ordered based on averages, forecasts and firm orders and if there are delays in terms of stock arrivals.Monitoring short shelf-life stock as well as slow-moving stock and ensuring that the sales and product managers are informed.Liaising with the warehouse and distribution teams to ensure that stock is delivered on time.Working closely with the procurement, financial and sales teams to ensure customers are provided with the necessary information regarding the stock they have ordered.Visiting clients with the sales team from time to time to build a relationship with the customer and to get to understand the products they are wanting supplied.Processing, tracking and managing quotations and orders, as well as supporting all technical and service staff with all client queries and administrative aspects of the sales process. Ensuring they are carried out effectively and efficiently.Act as a liaison between customers and suppliers to provide accurate technical information.Assist in matching customer formulation needs with appropriate ingredient solutions.Stay updated on market trends, innovations, and competitor offerings in the personal care/dermatology ingredients sector.Salary package, including benefits, is highly negotiable depending on experience gained.
https://www.jobplacements.com/Jobs/T/Technical-Sales-Assistant-Personal-Care-Ingredient-1200518-Job-Search-07-04-2025-10-36-23-AM.asp?sid=gumtree
9mo
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Responsibilities:TECHNICAL TASKS (GCMS SYSTEM MAINTENANCE)Daily Responsibilities:Check operational parameters of GCMS systemsPerform mass spectrometer tuning checksInspect gas lines and pressure levelsMonitor vacuum pump performanceConduct daily testing of samplesWeekly:Verify analytical balance calibrationContinuous:Ensure GCMS systems are functioning optimally at all timesANALYTICAL TASKSDaily:Receive and log samples for analysisHandle and prepare samples according to proceduresConduct sample analysis in line with company standardsEvaluate data and compile reports LAB MANAGEMENTWhen Needed:Assist with product developmentSupport QC Manager with quality control of raw materials and final productsManage stock and record consumables (valves, columns, pipette tips, gas supplies)Report low stock levels and place orders according to proceduresAssist in method development with the Analytical Instrumentation ManagerEvaluate and source analytical equipment and consumablesEnsure correct operation and maintenance of all equipmentDaily:Maintain clean, organized workspacesEnsure proper storage of equipment and consumables HEALTH & SAFETYDaily:Conduct morning health & safety checksFollow all safety procedures and regulationsWork safely according to the safety manual MINIMUM REQUIREMENTSBSc Degree (or studying towards Honours) in Biochemistry or Analytical Chemistry13 years relevant experience (advantageous and preferred)Strong GCMS systems experience.only short listed candidates will be contacted.
https://www.jobplacements.com/Jobs/L/Lab-Technician-1276171-Job-Search-03-27-2026-10-36-18-AM.asp?sid=gumtree
12d
Job Placements
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