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Constant Mak

20 years of experience in Operational, Financial and IT Audits, and Information Security projects in coporate environments.

Expert in DigiD assessments, keten-audits en verbeteringstrajecten.

Drs. Bedrijfseconomie, Certified Internal Auditor, Certified Information System Auditor (CISA), Certified Information System Security Professional (CISSP).

Compliance reviews.
Due Dilligence.
Value chain reviews. 

Special skills:
Review of business processes
Consumer product value chain reviews 
IT/Revenue Assurance/Operational audits on technical infrastructure and business processes (service delivery, billing & collection) of telecom operators regarding telephony, CATV, pay-per-view, en Internet services (ISP, web hosting).
PCI compliance

Review of accounting systems and consolidation applications, such as Oracle Financials and Hyperion Financial Manager, financial spreadsheet controls, etc.

Data analyses using computer aided audit techniques as ACL software, MS Excel and MS Access.

IT Forensics supporting Fraud and Integrity investigations of forensic accountants with the use of specialist forensic software (Encase) and review of system loggings.

Skills

References

Blogposts