About this role
Analytical Chemist at Eta Zuma Mining and Industries Limited
Eta Zuma Mining and Industries Limited provides premium solutions to businesses in the primary and secondary sectors of the economy, especially those in solid minerals, extractive industry, manufacturing industry and agriculture. Some of its clients are Zuma 828 Coal Limited, IMEX Mineral Resources and Processing Company, Zuma Energy Nigeria Limited, Zuma Steel W/A Limited, and Zuma Metals & Energy Resources Limited
We are recruiting to fill the position below:
Job Title: Analytical Chemist
Location: Abuja (FCT)
Reporting Line: Laboratory Supervisor
Job Description
- An Analytical Chemist / Laboratory Analyst is responsible for preparing geological, environmental, and exploration samples for elemental analysis by converting solid samples into solutions using acid digestion techniques and microwave digestion systems.
Key Responsibilities
Sample Preparation and Digestion:
- Receive and verify samples from the sample preparation section.
- Ensure samples are properly labeled and traceable throughout the digestion process.
- Weigh samples accurately according to analytical procedures.
- Prepare digestion reagents, acids, and standards as specified in laboratory methods.
- Perform acid digestion of samples using microwave digestion systems.
- Operate and monitor microwave digestion equipment safely and efficiently.
Quality Control and Assurance:
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Include quality control samples such as blanks, duplicates, certified reference materials (CRMs)in each digestion batch.
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Monitor digestion efficiency and identify incomplete digestions.
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Record all digestion data and quality control results.
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Adhere to laboratory quality management systems and standard operating procedures (SOPs).
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Participate in internal and external quality assurance programs.
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Equipment Operation and Maintenance
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Operate digestion equipment including: Microwave digestion systems, Muffle furnace, Deionized water equipment, Analytical balances, Fume hoods etc
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Conduct routine equipment inspections and performance checks.
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Report equipment faults and maintenance requirements.
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Maintain equipment usage and maintenance logs.
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Chemical and Reagent Management
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Prepare and standardize digestion reagents and calibration solutions.
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Monitor acid and reagent inventory levels.
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Ensure proper storage and handling of hazardous chemicals.
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Maintain Material Safety Data Sheets (MSDS/SDS) for laboratory chemicals.
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Assist in procurement requests for digestion consumables and reagents.
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Health, Safety, and Environmental Compliance
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Follow laboratory safety procedures when handling concentrated acids and hazardous chemicals.
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Use appropriate Personal Protective Equipment (PPE).
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Ensure proper operation of fume extraction systems.
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Segregate and dispose of chemical waste according to environmental regulations.
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Participate in laboratory safety inspections and risk assessments.
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Documentation and Reporting
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Maintain accurate digestion worksheets and laboratory records.
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Record sample weights, digestion conditions, reagent batches, and QC results.
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Update laboratory information management systems (LIMS) where applicable.
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Prepare daily, weekly, and monthly digestion activity reports.
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Productivity and Continuous Improvement
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Meet daily digestion throughput targets.
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Optimize digestion procedures to improve efficiency and turnaround time.
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Assist in method development and validation and calibration studies.
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Support laboratory accreditation requirements such as ISO/IEC 17025.
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Participate in training and competency development programs.
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Key Performance Indicators (KPIs)
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Number of samples digested per day/month.
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Sample turnaround time.
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Digestion success rate.
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Quality control pass rate.
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Equipment uptime and utilization.
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Safety compliance and incident-free operations.
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Accuracy and completeness of laboratory records.
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Qualification
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B.Sc. or M.Sc. Analytical Chemistry
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Minimum of 4 years Experience.
Application Closing Date
Not Specified.