Summary
Overview
Work History
Education
Skills
Websites
Publications and Research
References
Hobbies and Interests
Affiliations
Accomplishments
References
Timeline
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Mariska Wannenburg

Mariska Wannenburg

Pretoria

Summary

I am a dedicated professional specialising in internal audit, as well as risk management and management reporting. I have ten years extensive internal audit experience, both nationally and internationally (United Kingdom and the Netherlands) and have higher education-level lecturing experience in Tax, Accounting and Audit. I am well-versed in risk management, fraud prevention and detection, and recently completed a master’s degree in forensic accounting.

Overview

18
18
years of professional experience

Work History

Program Manager and Lecturer

Akademia
Centurion
01.2018 - Current
  • Promoted to Program Manager of the BCom Financial Planning program in 2023, while lecturing taxation and cost accounting.
  • Managed BCom Financial Planning program, ensuring compliance and quality improvement.
  • Supervised lecturers and maintained financial planning industry relationships.
  • Lecturing of Higher Certificate in Accounting – Cost Accounting
  • Lecturing of BCom Financial and Management Accounting – Taxation (2nd year)

Internal Audit Operations Manager and Senior Internal Auditor

Investec Bank Ltd
Sandton
08.2010 - 01.2017
  • Internal auditor in the Asset Management (reporting to Rufaro Muzaro), Private Bank (reporting to Willie Janse van Rensburg), and Group Central Services (reporting to Lindi Ntshangase) divisions.
  • Internal audits included legal, compliance and operational risk departments.
  • Full responsibility for audit planning, execution, and reporting.
  • Identify and assess the audit universe and critical risk areas to prepare the risk-based audit plan, including continuous reassessment of the audit plan.
  • Continuous engagement with business units to stay updated with changes, considering the impact thereof on the audit plan.
  • Engaging with business executives and senior management to address risk areas.
  • Ensure audits are executed with the appropriate care and due diligence and Internal Audit methodology is consistently applied.
  • Adhere to quality assurance, appropriateness and consistency of risk ratings.
  • Awareness of emerging risks in the banking industry to improve internal controls and compliance with regulatory developments.
  • Built and maintain relationships with the internal audit team and clients.
  • Reported directly to the Head of Internal Audit (Stuart Mansfield) while developing the annual Internal Audit budget,
  • Develop and compile management reports, including audit committee and Reserve Bank (SARB) reports.
  • Co-developed the annual audit plan with audit managers.
  • Ensured quality assurance of the internal audit methodology among audit teams and trained CA-trainees to apply the methodology to the relevant audit software (MK Insight).

Senior Associate: Internal Audit

EY (Ernst & Young)
Johannesburg and Amsterdam
01.2007 - 08.2010
  • Big four audit firm experience include internal audits, including Sarbanes Oxley (SOX) testing and consulting projects.
  • Recommended by the engagement partner to attend an international secondment in the Netherlands for three months.
  • Industry experience includes financial services, aviation, transport, mining, media, and entertainment.

Education

MPhil Fraud Risk Management -

University of Pretoria
12-2022

Treasury Operations Certificate (distinction) -

The Financial Markets Association
01.2012

Certified Internal Auditor (CIA) Part 1, 2, 4 -

Institute of Internal Auditors
01.2012

BCom Internal Auditing -

University of Pretoria
01.2006

BCom Accounting Sciences -

University of Pretoria
01.2006

Skills

  • Ability to promote a culture of continues improvement
  • Working across functions to solve business challenges
  • Great management and planning abilities
  • Excellent leadership and team orientated skills
  • Good interpersonal and conflict management skills
  • Ability to accurately analyse situations to reach informed decisions
  • Ability to manage multiple concurrent objectives while managing time effectively
  • Responsible collaborator – trustworthy, supportive and empathetic
  • Creative thinker – naturally creative, quick learner, expansive and problem-solving skills
  • Influential networker – confident and persuasive
  • Build strong relationships with clients and coworkers
  • Demonstrate commitment to diversity, equity and inclusion of everyone
  • Proficient in MS Excel, Word, PowerPoint and Moodle applications
  • Proficient in data interpretation and management reporting
  • Excellent verbal, written and analytical skills

Publications and Research

  • Published a research article in the Southern African Journal of Auditing and Accountability. The title: Phishing Susceptibility in South Africa. This was the first study performed in South Africa.
  • Presented a research study at the 2023 International South African Accounting Association (SAAA) Biennial International Conference 28 – 30 Junie 2023, Sun City South Africa. My paper was accepted, as one of 22 papers worldwide.
  • Research supervisor for Post Graduate Diploma in Taxation - students.
  • Reviewed six research papers for the the Southern Africa Institute for Management Scientists (SAIMS) conference I am also one of the reviewers that reviewed six papers that was submitted to the conference.
  • Presented a summary of the National Budget Speech of South Africa on behalf of Akademia.
  • Passed a master’s degree in 2022 in MPhil Fraud Risk Management averaging 74.889% for the duration of the two years studying. Passed my dissertation with distinction.
  • Published an article through Akademia about Capital Gains Tax in 2021. Provided an opinion on Pretoria FM in 2021 about the sustainability of a four-day work week in South Africa.

References

References available on request

Hobbies and Interests

  • I have two boys (ages 8 and 5) – which is a hobby in it self.
  • I enjoy holidays in Cape Town, especially Stellenbosch, Franschhoek and The Robertson valley.
  • I have completed a BMW skidpan control course at the Kayalami Grand Prix Circuit.

Affiliations

· I have two boys (ages 8 and 5) – which is a hobby in it self.

· I enjoy holidays in Cape Town, especially Stellenbosch, Franschhoek and The Robertson valley.

· I have completed a BMW skidpan control course at the Kayalami Grand Prix Circuit.

Accomplishments

  • Golden Key International Honour Society as validated by the University of Pretoria (2023)
  • Recommended and chosen to complete a three month secondment in the Netherlands (2010)

References

References available upon request.

Timeline

Program Manager and Lecturer

Akademia
01.2018 - Current

Internal Audit Operations Manager and Senior Internal Auditor

Investec Bank Ltd
08.2010 - 01.2017

Senior Associate: Internal Audit

EY (Ernst & Young)
01.2007 - 08.2010

MPhil Fraud Risk Management -

University of Pretoria

Treasury Operations Certificate (distinction) -

The Financial Markets Association

Certified Internal Auditor (CIA) Part 1, 2, 4 -

Institute of Internal Auditors

BCom Internal Auditing -

University of Pretoria

BCom Accounting Sciences -

University of Pretoria
Mariska Wannenburg