CALVIN MARK CLOETE
Aggeneys
Summary
Results-driven Global Operations & Continuous Improvement Leader with 15 years of experience in Lean Six Sigma transformation and ISO-accredited quality systems. Specialises in embedding continuous improvement culture and implementing digital solutions across diverse industries. Expert in leading multicultural teams and aligning strategy with performance to enhance business sustainability.
Overview
18
18
years of professional experience
Work History
Management Consultant
FLSmidth
09.2025 - 06.2026
- Managed complex laboratory projects from costing to operational layout.
- Evaluated diverse organizational systems to identify workflow, communication, and resource utilization issues.
- Compiled research data and gave professional presentations highlighting findings and recommended optimisations.
- Facilitated client negotiations resulting in mutually beneficial agreements and long-term partnerships.
- Implemented technology solutions that streamlined processes, improved efficiency, and reduced costs for clients.
- Collaborated with cross-functional teams to develop comprehensive technical solutions and strategies.
- Conducted data-driven analyses to identify areas of opportunity for cost reduction and efficiency gains.
Laboratory Manager
FLSmidth South Africa/Professional Services/Gamsberg Zinc Mine
Aggeneys, South Africa
07.2019 - 08.2025
- People and performance management
- Contract Management
- Laboratory Information Management System (LIMS) implementation and management.
- Laboratory Quality Management Systems (LQMS) development and management.
- Development and implementation of laboratory SHE systems
- Analytical Method development and statistical validation
- Managing laboratory operations
- Presenting Monthly KPI Reviews with the customer and MANCOM
- Strategy development and implementation
- Managed budgets for the laboratory, ensuring cost-effective use of funds while meeting operational goals.
- Improved laboratory efficiency by streamlining workflows and implementing process improvements.
- Developed and implemented standard operating procedures for laboratory processes, resulting in consistent quality of work.
- Evaluated new technologies and equipment to identify potential upgrades that could improve overall lab performance.
Laboratory Manager
Skorpion Zinc Mine/Vedanta Zinc International
04.2016 - 06.2019
- Achievements/Tasks
- Managing day-to-day Laboratory operations
- People and performance Management
- Manage ISO 17025:2005 Laboratory Accreditation
- Technical Signatory for ISO 17025:2005 accredited analytical methods
- Managing and Presenting the annual Laboratory budget
- QCQA Systems Management
- Internal Auditing on ISO17025 & ISO 9001
- Analytical Method development and Statistical validation
- Laboratory Quality Management Systems (LQMS) development and management.
- Presenting Monthly Sectional Reviews with the Executive Committee (EXCO)
Quality Management Systems Coordinator
Skorpion Zinc Mine/Vedanta Zinc International
10.2008 - 03.2016
- Achievements/Tasks
- Implementation and management of Laboratory Quality Management System (LQMS)
- Implementation of ISO 17025:2005 system
- Quality control reporting
- Managing internal customer complaints and reporting
- Laboratory document management (Originating; Revision and custodian)
- Internal auditor for ISO 17025 & ISO 9001
- Technical Signatory of ISO 17025:2005 accredited analytical method
- Responsible Sectional owner of WDXRF and Spark OES laboratories
Laboratory Development Supervisor
Skorpion Zinc Mine/Vedanta Zinc International
03.2008 - 09.2008
- Achievements/Tasks
Education
Global MBA -
Abertay University
United Kingdom04-2026
Data Science with Python -
The University of Cape Town
12-2021
Bachelor of Science - Chemistry
Bircham International University
10-2015
Extended Diploma - Global Business Management
Scottish Qualification Authority (SQA)
Scotland, United Kindgom09-2025
Management Development Program -
University of Stellenbosch Business School
07-2018
MBA Essentials -
University of Stellenbosch Business School
06-2020
New Managers Development Program -
University of Stellenbosch Business School
06-2011
Python Specialist -
University of Michigan
01-2021
Skills
- Laboratory Operational Design and Costing
- Developing QC/QA systems
- ISO 17025 Systems
- Statistical Method Validation
- Systems Auditing
- Strategy Development
- ISO 17025 Technical Assessment and auditing
- Proficiency Testing methods (Round Robin exercises)
- Analytical Method Development
- Data Science with Python Programming
- People Management
Languages
English - Full Professional Proficiency
Afrikaans - Native or Bilingual Proficiency
Custom
Cycling, Running, Reading anything facinating, Family activities, Sports
Timeline
Management Consultant
FLSmidth
09.2025 - 06.2026
Laboratory Manager
FLSmidth South Africa/Professional Services/Gamsberg Zinc Mine
07.2019 - 08.2025
Laboratory Manager
Skorpion Zinc Mine/Vedanta Zinc International
04.2016 - 06.2019
Quality Management Systems Coordinator
Skorpion Zinc Mine/Vedanta Zinc International
10.2008 - 03.2016
Laboratory Development Supervisor
Skorpion Zinc Mine/Vedanta Zinc International
03.2008 - 09.2008
Global MBA -
Abertay University
Data Science with Python -
The University of Cape Town
Bachelor of Science - Chemistry
Bircham International University
Extended Diploma - Global Business Management
Scottish Qualification Authority (SQA)
Management Development Program -
University of Stellenbosch Business School
MBA Essentials -
University of Stellenbosch Business School
New Managers Development Program -
University of Stellenbosch Business School
Python Specialist -
University of Michigan