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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

Job Placements

Bo-Kaap

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Key Responsibilities:Executing requirements engineering to ensure the delivered systems will meet the stakeholders needs through defining, analysing & managing requirements, establishing and maintaining traceability and developing system and sub-system design-to specificationsTo deliver systems with verified performance and quality by executing system integration and verification which entails implementing ICDs, physically assembling items, preparing & executing Verification Plans, Test instructions, ATPs & QTPs, compiling ATRs & QTRs and establishing baselinesExecuting and leading system design efforts by executing functional & physical architecting, analysis and synthesis, identifying and creating ICDs, performance analysis, FMECA, implementing safety in design and generating build-to and maintain-to specifications.Providing operational support (field engineering) to ensure the delivered systems continue to operate and deliver the expected performance, through performing root cause analysis and problem solving, identifying, designing and implementing modifications to eliminate failure modes while managing the baseline changes to the PBS in ALIM.Lead the technical work on projects through compiling SEMPs, technical schedules, WBS & SOWs and defining baselines & conducting design reviewsContribute to continuous improvement of organisational & engineering enabling processes, ensuring that engineering is consistently executed with integrity while managing risk.Key Requirements:Qualification:B.Tech (Eng) with 13+ years of relevant experience ORB.Eng/B.Sc (Eng) with 9+ years of relevant experience ORM.Eng with 7+ years of relevant experience ORPhD/D.Eng with 5+ years of relevant experienceAND must meet the requirements for registration with ECSA as PrEng/PrEng Tech.Experience:Physical, hands-on integration, testing and evaluation of electronic and mechanical systems.Undertaking engineering activities throughout all lifecycle phases of the system under development, with particular focus on the concurrent engineering aspects and the design for supportability aspects.Leading engineering tasks and analysis without supervision, employing academic and practical knowledge gained on the job.Functioning simultaneously across multiple domains, teams and on multiple systems.Leading the development and implementation of engineering processes.Using advanced interpersonal skills in order to influence change in complex systems behaviour and operational environments.Coaching and mentoring in engineering, particularly systems engineeringPlease call us on https://www.executiveplacements.com/Jobs/S/Senior-Systems-Engineer-1278961-Job-Search-04-08-2026-16-13-13-PM.asp?sid=gumtree

Executive Placements

Bo-Kaap

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JOB DESCRIPTION Deliver systems with verified performance and quality through executing system and data analysis in support of design, qualification and commissioning of telescopes and guest instruments, by analysing performance requirements, providing inputs to systemsengineering processes and telescope designs, defining verification procedures, developing mathematical models of the system of interest, performing verification tests and analysing test data and system non-compliances and compiling reports.Advancing the maturity of systems and products to ensure stakeholder satisfaction through executing systems analysis in support of design definition, verification, operations and continuous improvement programmes (ad-hoc & quick reaction tasks).Improving accuracy of analysis, increased efficiency (data processed vs time) and quality/maturity of reporting through developing analysis and engineering skills by researching tools and techniques of signal -based systems analysisEnsuring the engineering is executed with integrity and risk is managed by supporting and participating in compiling the analysis component of Project SEMPs, technical schedules, WBS and SOWs and providing inputs into engineering process reviews of radio astronomy related systems. JOB REQUIREMENTS: Qualification:Eng/B.Sc (Eng) with 4+ years RELEVANT analysis experience in an Engineering or Research and Development Environment; OREng/M.Sc (Eng) with 3+ years RELEVANT analysis experience; ORPhD/D.Eng with 1+ years RELEVANT analysis experience, ANDMeets the requirements for registration with ECSA as PrEng. Experience:A background in development of systems in radio astronomy, radar, satellite or avionics systems is preferred.Application of methods, procedures, tools and techniques of signal processing (analogue and digital).Worked within systems engineering processesWorked in technology areas utilized in signal-based systems (RF, EM, analogue and digital electronics, etc.)Software programmingUse of common analysis tools such as CASA Knowledge:Recognised domain knowledge, based on theoretical aspects with practical experience in methods, procedures, tools and techniques of signal processing (analogue and digital), systems engineering life-cycle processes, technology areas in signal-based systems (RF, EM, analogue and digital electronics, etc.) and software programmingExposure to Radio Astronomy.Understanding of agile software development methodologies https://www.executiveplacements.com/Jobs/S/System-Analyst-1276603-Job-Search-03-30-2026-10-35-43-AM.asp?sid=gumtree

12d

Executive Placements

Bo-Kaap

Head of Sales & Marketing and New Business Develop

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Minimum Requirements:Bachelors degree in Marketing, Business Administration, or a related fieldAdvanced qualifications (ie MBA) are highly desirableMinimum 810 years experience in a Sales/Marketing leadership role, preferably in FMCG or agriculture/food productionProven track record of driving revenue growth and market expansionStrong leadership and project management skillsExecutive office-based with frequent operational and site visitsRegular participation in Board and EXCO meetingsPeriodic travel to regional facilities and external compliance forumsInternational travel might occur Duties and Responsibilities:Sales, Marketing and Business DevelopmentUnderstand and drive strategic sales, marketing, and new business development initiatives aimed at achieving sustainable revenue growth and profitabilityStrong understanding of sales and marketing principles, including business development strategies tailored to the fruit food production industry, pricing strategies and market segmentationProven ability to develop and execute effective sales plans that drive revenue growth and market expansionBrand positioning and localised marketing campaignsThorough understanding of Sales and Marketing value chainMarket Analysis and Consumer BehaviorExpertise in conducting thorough market research and analysing consumer trends to identify growth opportunitiesSkilled in interpreting data to make informed marketing and product positioning decisionsCompetitor analysis and market benchmarkingAdapting marketing strategies based on consumer behaviourPricing and Cost ManagementKnowledge of pricing strategies to balance profitability with competitive positioningAbility to manage costs and contribute to budgeting processes for marketing and sales activitiesTechnology and SystemsFamiliarity with CRM (Customer Relationship Management) and ERP (Enterprise Resource Planning) systems to streamline sales and marketing operationsProficiency in digita marketing tools and analytics platforms to track campaign effectiveness and customer engagementDigital and Traditional MarketingUse of social media, email marketing, and SEO/SEMManaging brand awareness through digital and physical channelsDevelopment of marketing collateral, promotions, and campaignsFinancial AcumenCompetence in budgeting, forecasting, and financial analysis to support strategic decision-makingAbility to monitor sales performance metrics and ROI for marketing initiativesInterpreting sales and marketing dataTracking performance through dashboards and an https://www.executiveplacements.com/Jobs/H/Head-of-Sales--Marketing-and-New-Business-Develop-1276232-Job-Search-03-29-2026-04-12-48-AM.asp?sid=gumtree

14d

Executive Placements

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"semi skilled jobs" in Western Cape

semi skilled jobs in Western Cape (18 results)

Results for semi skilled jobs in "semi skilled jobs" in Western Cape in Western Cape