Anovuyo Jonnas
Vredenburg
Summary
Results‑driven Document Controller with proven experience at Tronox Mineral Sands, specialising in document governance, system administration and multidisciplinary coordination. Strong knowledge of internal standards and compliance requirements, with a focus on traceability, audit readiness and operational handover.
Overview
14
14
years of professional experience
1
1
Language
Work History
ISO Coordinator
Tronox Mineral Sands
06.2019 - Current
- Maintain compliance with ISO (9001, 14001) and OHSAS/ISO 45001 standards. Conduct internal audits across departments, documented findings, and support external certification/surveillance audits.
- Administer and maintain document control systems ensuring accurate metadata, controlled access, version control and full audibility.
- Manage the full non-conformance (NC) process and coordinating corrective and preventive actions (CAPA). Oversee document control. Compile and present monthly SHERQ/Quality reports, providing trend analysis and insights for management.
- Facilitate departmental objective cycle planning, tracking performance, and ensuring alignment with organizational goals. Provided quality related training to employees to improve compliance, awareness, and system understanding.
- Established an effective communication system for sharing updates on quality management initiatives throughout the organization.
- Coordinated with cross-functional teams for the successful execution of ISO projects.
- Ensured accuracy of documentation, maintaining a comprehensive record-keeping system in accordance with ISO requirements.
- Conducted regular internal audits, ensuring adherence to ISO standards and maintaining certification status.
- Supported change management initiatives.
- Collaborated with stakeholders in evaluating risks and opportunities associated with quality management processes.
Lab Operator
Tronox Mineral Sands, Smelter lab
11.2016 - 05.2019
- Received, logged, and tracked samples with full traceability. Prepared and analyzed samples using a range of analytical instruments. Operated instruments, processed data, and ensured accurate, precise, and timely result reporting. Performed first-line maintenance, quality assurance checks, and reported equipment faults to minimize downtime. Supported shift performance to meet laboratory quality objectives.
- Maintained SHE standards through risk assessments, housekeeping, waste disposal, and safe sample handling. Managed laboratory consumables and stock levels. Identified and supported cost-saving initiatives to improve operational efficiency.
Chemist Intern
Tronox Mineral Sands, Smelter lab
04.2016 - 11.2016
- Method development, statistical method validation, sample preparation and sample analysis on various instruments and instrument maintenance.
Educator Intern
ArcelorMittal Science Centre
03.2016 - 03.2016
- Enhanced student understanding by implementing creative activities and interactive teaching methods.
- Promoted a positive learning environment with clear expectations, consistent discipline, and effective classroom management techniques.
- Collaborated with fellow teachers to share best practices, coordinate lesson plans, and ensure curriculum continuity.
Student Assistant to the Housing Director
University of the Western Cape
12.2013 - 01.2014
- Managed diaries, schedules and meeting arrangements. Captured data accurately and maintained updated records. Handled telephonic enquiries and directed queries professionally. Performed filing, document organisation and record keeping.
Lab Demonstrator & Tutor
University of the Western Cape, Chemistry Department
01.2012 - 06.2015
- Co-supervisor to an Honours student, providing research support, progress monitoring and technical guidance.
Education
MSc - Nanoscience (Chemistry)
University of The Western Cape
01.2016
BSc Honours - Chemistry
University of the Western Cape
BSc - Chemical Science
University of the Western Cape
01.2012
Skills
Document Control System Administration
Version Control, Metadata & Audit Trails
Document Status Reporting & Compliance Tracking
Cross‑Discipline Collaboration
Stakeholder Coordination & Leadership Support
References
- Constant, Jiyaad, Manager, Operations, jiyaad.constant@tronox.com, 022 701 3197, Tronox Mineral Sands
- Siya, Mgenge, Manager, Operations, siya.mgenge@tronox.com, 035 902 7362, Tronox Mineral Sands
- Mfefe, George, Chemist, mfefe.george@tronox.com, 022 701 3079, Tronox Mineral Sands
ADDITIONAL TRAINING
- April 2021: Integrated Management Systems CAP Auditors Course
- February 2020: ISO 9001:2015 Quality Management Systems (Rafiki Training)
- January 2019: Advanced XRF Spectrometry
- July 2016: Advanced Excel Training (Africa International Advisors)
- May 2016: Statistical Method Validation Training (Tronox Mineral Sands)
- Computational Techniques: MS (Word, Excel, PowerPoint, Visio, Access)
- Analytical techniques: XRF, SPARK-OES, CARBON LECO, SPARK-OES, SEM, TGA, XRD, TEM, ICP-OES, UV-Vis, FTIR, Electrochemistry
Timeline
ISO Coordinator
Tronox Mineral Sands
06.2019 - Current
Lab Operator
Tronox Mineral Sands, Smelter lab
11.2016 - 05.2019
Chemist Intern
Tronox Mineral Sands, Smelter lab
04.2016 - 11.2016
Educator Intern
ArcelorMittal Science Centre
03.2016 - 03.2016
Student Assistant to the Housing Director
University of the Western Cape
12.2013 - 01.2014
Lab Demonstrator & Tutor
University of the Western Cape, Chemistry Department
01.2012 - 06.2015
BSc - Chemical Science
University of the Western Cape
MSc - Nanoscience (Chemistry)
University of The Western Cape
BSc Honours - Chemistry
University of the Western Cape