Esther Ud Ek.
Certified IT Auditor (CISA) | Cybersecurity & Compliance | SOX, ITGC/ITAC | GRC Specialist | Risk Management | Data Analytics in Audits
- Role
- IT Auditor at Constellation
- Location
- Houston, TX, US
- LinkedIn followers
- 500 followers
About Esther Ud Ek.
Results-driven Certified IT Auditor (CISA) with over 5 years of experience enhancing IT…
Experience
IT Auditor
Jan 2022 — Present
Lead IT audits across applications, operating systems, and databases, ensuring compliance with FFIEC, SOX, PCI DSS, and CCPA.Conduct infrastructure audits covering network security, configuration management, and disaster recovery, identifying key control gaps.Perform ITGC/ITAC testing, access control reviews, and risk mapping using NIST 800-53, COBIT, ISO 27001 frameworks.Drive third-party risk assessments, reviewing SOC reports, SLAs, penetration tests, and DR plans.Utilize SQL & Excel to analyze large datasets for control testing, exception reporting, and reconciliations.Coordinate with vendors and technical teams for business continuity and disaster recovery (BCP/DRP) testing.
Education
Oxford Brookes University
Bachelor of Science in Applied Accounting, Accounting
Texas A&M University
Tableau Data Analytics Certificate
University of St. Thomas (TX)
Master of Accounting, Accounting
Texas McCombs School of Business
Post Graduate Certificate in Data Science & Business Analytics
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