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XRF Sample Preparation Coordinator

Confidential

Tanzania, Dar es Salaam permanent

Posted: March 24, 2026

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Quick Summary

The XRF Sample Preparation Coordinator will oversee all sample preparation and XRF analysis activities, ensuring accurate, timely, and high-quality results while maintaining strict compliance with company standards and procedures.

Job Description

WHAT IS ON OFFER

Alfred H Knight has an exciting opportunity for a XRF Sample Preparation Coordinator to join our team in Tanzania. In this role, you will be responsible for overseeing all sample preparation and XRF analysis activities and you will ensure all results are accurate, timely and of high quality, all while maintaining strict compliance with company standards and procedures. 

This involves the daily coordination and supervision of laboratory operations, including moisture analysis and oven processing, to ensure every sample is handled according to required standards. You will also be responsible for the implementation and continuous improvement of SOPs in line with Company TOGs, while ensuring all equipment is properly maintained and calibrated. Beyond the technical workflow, you will supervise and support laboratory staff to meet performance targets and ensure accurate data documentation, while ensuring all health, safety, and environmental standards are strictly upheld throughout the sample preparation facility.

ABOUT US

Alfred H Knight is a totally independent, family owned business spanning five generations. A global network of strategically placed offices and laboratories enable global trade by providing independent inspection, analysis and consultancy services to the metals and minerals, solid fuels and agriculture industries.

We have honed and carefully crafted our reputation. Delivering knowledge and professionalism in all aspects of weighing, sampling and analysis. We thrive by continuing to re-invest in our facilities, technology and people. Click here to find out more about AHK.

DO YOU HAVE WHAT IT TAKES?

To be successful at Alfred H Knight you will need to display the following:

REQUIRED KNOWLEDGE AND WORK EXPERIENCE 

Required Competencies

Strong technical knowledge of XRF and sample preparation processes

Computer literate

Good analytical and problem-solving skills

Strong organisational and coordination abilities

Ability to manage teams and work under minimal supervision

Required Work Experience

Minimum of 2 years’ experience in XRF/ Sample Preparation or a related field 

Proven experience in moisture content analysis and oven operations

Experience in preparing SOPs and Coordinating Sample prep operations

Understanding of and experience working in line with applicable ISO standards (ISO 17020 and/or ISO 17025)

Required Qualifications

Certificate in Metallurgy or related field

Required Languages

Fluent in English (written and spoken)

BENEFITS 

We are offering an excellent opportunity with a salary and benefits package to match including pension, life assurance and an employee assistance programme.

If you are invited to interview, please let us know if there are any reasonable adjustments we can make to the recruitment process that will enable you to perform to the best of your ability.

Alfred H Knight is committed to creating a diverse & inclusive environment and hence welcomes applications from all sections of the community.

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