CHUKWUMA UZODINMA
Dublin
Summary
IT audit professional with extensive experience, specializing in controls testing and regulatory compliance. Demonstrated success in enhancing internal audit processes and mitigating risks through effective stakeholder communication. Proficient in GRC frameworks, delivering actionable insights that promote accountability and transparency in digital risk management.
Overview
9
9
years of professional experience
1
1
Certification
Work History
Digital Risk, IT Internal Audit and Controls
EY
11.2024 - 07.2025
- Conducted platform compliance testing using Article 26 of the EU Digital Services Act (DSA), focusing on transparency and advertising obligations
- Assessed whether platforms clearly disclosed paid content, advertiser identity, and ad targeting parameters as mandated.
- Reviewed publicly accessible and searchable ad libraries to ensure regulatory alignment and promote accountability.
- Created Risk and Control Matrix (RACM) in alignment with the EU DSA, evaluating potential risks and expected controls ahead of audits.
- Executed risk-based audits, evaluated controls and processes for scalability, effectiveness, efficiency, and risk mitigation strategies.
- Applied Article 39 of the EU DSA to analyze platform advertising transparency, including ad targeting disclosure and public ad repositories.
- Conducted an evaluation of platform compliance with Article 39 of the Digital Services Act, focusing on online advertising transparency for Very Large Online Platforms (VLOPs).
- Assessed platform-level ad repositories for accuracy, accessibility, and completeness, including disclosure of advertiser identity, ad content, duration, and targeting logic.
- Provided insights on platform adherence to restrictions on profiling based on special category data (GDPR Art. 9) and developed actionable findings to support ethical ad practices and regulatory alignment.
Senior IT Auditor
AIB
05.2023 - 02.2024
- Led SOX ITGC audits across core banking platforms, tested controls for access, change, operations, and disaster recovery.
- Evaluated internal controls across IT governance, third-party risk, and regulatory compliance.
- Supported walkthroughs with control owners and auditors, identifying control gaps and suggesting improvements.
- Produced audit reports and risk memos for senior leadership.
- Utilized Excel and data analytics tools to support testing and issue tracking.
- Supported lead auditors during IT Audit reviews to identify risks and WCGWs, tested ITACs, ELCs and ITGCs, and evaluated the operating effectiveness of controls implemented within the IT control environment.
- Identified and mitigated financial and operational risks associated with process changes.
- Collaborated with finance teams to assess the control impact of evolving business processes.
- Participated in end-to-end process walkthroughs and contributed to process cycle documentation.
- Extracted performance insights from audit data to support informed decision-making.
Information Security & Controls Analyst
NABTECH Limited
07.2021 - 03.2023
- Conducted GRC reviews under ISO 27001, SOC 2, and PCI DSS frameworks.
- Implemented information security policies and control frameworks across enterprise environments.
- Performed risk assessments, control testing, and compliance monitoring.
- Collaborated with internal stakeholders to remediate control deficiencies.
- Delivered cybersecurity awareness sessions and participated in vendor risk reviews.
- Assisted clients in managing information protection and data privacy programs, ensuring compliance with relevant regulations, and facilitated Cybersecurity training and awareness sessions for employees.
- Reviewed of organization policies and procedures against industry best practices and standards (ISO 27001/27002, ISO 22301, COBIT 5, PCIDSS).
- Supported creation of process cycle documentation and control narratives for audit projects.
- Supplied internal stakeholders and auditors with audit-ready evidence and control testing data.
- Used Excel to analyze control metrics and track performance trends.
Internal IT Audit & Risk Specialist
OOA CONSULTING
07.2018 - 08.2020
- Analyzed control environments and developed practical audit steps to test critical controls in line with Audit methodology.
- Assessed key IT applications (i.e., including the servers and databases) to ensure adequacy of controls in line with management standards.
- Prepared audit programs, work papers detailing audit procedures, process diagrams, and ensured adequate audit evidence in accordance with departmental and professional standards.
- Proactively identified risk by performing IT General Control (ITGC) readiness assessments for externally audited system.
- Assisted seniors and auditors in-charge in identifying and documenting weakness and deficiencies within control environment.
- Assessed IT business objectives, risks, and controls to ensure significant risks are identified and appropriate controls were established to reduce risk to acceptable levels.
- Evaluated internal IT controls covering entity level controls (ELC), IT Application controls (ITAC) and ITGCs.
- Assisted in evaluating IT infrastructural Assets and ensuring that key configurations conform with the minimum standards.
- Benchmarked of security policies and IT policies against leading standards such as ISO 27001 and COBIT 5.
Customer Service Representative
OOA CONSULTING
07.2016 - 06.2018
- Respond to customer inquiries via phone, email, or chat in a timely and professional manner.
- Resolve product or service issues by clarifying customer complaints and determining the root cause.
- Escalate unresolved issues to appropriate departments while maintaining customer satisfaction.
- Document all customer interactions using CRM tools and ensure accuracy of records.
- Provide accurate, valid, and complete information by using the right methods/tools.
- Follow up to ensure resolution and maintain strong customer relationships.
- Meet personal/team customer service targets and call handling quotas.
Education
Master of Science - International Business
National College of Ireland
Dublin 12-2021
B.Sc. - Education Accounting
Imo State University
Nigeria01.2015
Skills
- Controls testing and SOX compliance
- Internal audit and risk management
- GRC tools and technology
- Regulatory frameworks
- Stakeholder communication
- Problem-solving and critical thinking
- Interpersonal skills
Certification
- Certified Information Systems Auditor (CISA)
- Certified in Risk and Information Systems Control (CRISC)
- ISO 27001 Lead Auditor
- Microsoft SC-900 (Security, Compliance & Identity Fundamentals)
References
Available upon request
Languages
English
First Language
English
Advanced (C1)
C1
References
References available upon request.
Timeline
Digital Risk, IT Internal Audit and Controls
EY
11.2024 - 07.2025
Senior IT Auditor
AIB
05.2023 - 02.2024
Information Security & Controls Analyst
NABTECH Limited
07.2021 - 03.2023
Internal IT Audit & Risk Specialist
OOA CONSULTING
07.2018 - 08.2020
Customer Service Representative
OOA CONSULTING
07.2016 - 06.2018
Master of Science - International Business
National College of Ireland
B.Sc. - Education Accounting
Imo State University
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