Our experienced team is always available to assist you with your global inspection and analysis requirements.

"*" indicates required fields


Laboratory/QC Chemist

What is on offer

We have an exciting opportunity for a Laboratory/QC Chemist to join the Analytical Services team based in Rustenburg.

Reporting to the Senior Chemist- Technical, the primary functions of your role, in line with the Responsibilities are outlined below:

Responsible for giving effective hands on technical support to both the Senior Chemist –Technical and Laboratory Manager in accordance with Company Policies, Procedures and ISO 17025:2017 requirements within Alfred H Knight South Africa Rustenburg Laboratory, for production of results to a high degree of precision and accuracy and ensuring that an effective and high-quality analytical service is provided.

About us

Alfred H Knight are an independent provider of inspection and testing services. Established in 1881, AHK operates in more than 40 countries with a well-earned reputation for providing reliable, professional services. We provide specialist services for a wide range of commodities within base and minor metals, steel raw materials, ferroalloys, precious metals, platinum group metals, industrial minerals, solid fuels, and fertilisers. Our clients include miners, smelters, refineries, traders, financial institutions and government bodies. We maintain rigorous quality standards to ensure that our operations provide the highest level of services to our clients. We achieve this through compliance with industry standards and regulations for laboratory, inspection and quality management, including ISO: IEC 17025, 17020, 9001, 14001 and 45001. Our people are our finest asset and as a truly global company, we value diversity, and respect people from all backgrounds. Click here to find out more about AHK. Click here to find out more about AHK.


  • Developing, validating and reviewing of all analytical procedures in line with best international practices to ensure most cost-effective and fit for purpose methodologies are in use in the Laboratory
  • Registration and investigation of all Customer complaints and Non-Conformances and ensuring that relevant records are completed accordingly as per procedure, preventative and corrective actions are implemented and monitored
  • Developing, implementing and maintaining of the QMS in accordance with the requirements of ISO 17025:2017 and the SANAS requirements
  • Providing technical advice and support to the production team as required on technical or related operational problems, leading and guiding in a ‘trouble shooting’ process.
  • Investigating any repetitive technical problems relating to day-to-day Rustenburg Laboratory analytical procedures or potential technical problems
  • Compile QC data for Rustenburg Laboratory and review SOPs on a cyclic basis, to ensure that quality standards are being maintained and that the methods are current and validated
  • Maintaining the equipment management plan that ensures the availability and performance in a working and calibrated state, organizing robust maintenance and calibrations plans as per equipment supplier recommendations

Do you have what it takes to be a Laboratory/QC Chemist?

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

Required Knowledge

  • Excellent knowledge and understanding of ISO/IEC 17025:2017 requirements
  • Good statistical knowledge for data evaluation and validation
  • Communication: Excellent written and oral communication skills
  • Quality: ‘Right first time’ approach, continually looking for improvements and strong problem-solvers, high level of attention to detail is key within this role.
  • Managing uncertainty: Handles pressure and ambiguity well, exercises good judgment and handles challenges in a mature manner.
  • Critical thinking: Requires critical thinking skills, decisive judgment and the ability to work with minimal supervision.
  • Team Player / Interpersonal: Builds and maintains positive working relationships with their own team and more widely

Required Qualifications and work experience 

  • Grade 12 (with Maths, Chemistry and Science)
  • Analytical Chemistry Diploma or other appropriate Tertiary Qualification
  • Minimum 5 years’ experience in a production analytical chemistry laboratory with proven track record of fire assay, sample preparation, classical wet chemistry AND ICP-OES.


What are the benefits?

We are offering an excellent opportunity with a salary and benefits package to match.

Apply Now