Marios Mathioudakis
Marios Mathioudakis

Senior Manager, Information Risk Management

Open to offers · Member since 20 Oct 2026
Location
Athens, Greece
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Senior

About

Professional summary

I am a technology and management consulting professional specializing in information risk management, data governance, data quality, analytics, and automation.

I help organizations identify and manage technology and information risks while strengthening control environments, cyber resilience, and compliance capabilities.

My experience combines data, risk, and transformation domains. I use data-driven reporting, risk assessment, and process optimization to improve operational decision-making.

I have led and supported initiatives involving enterprise data governance, data quality, revenue assurance, data completeness and accuracy checks, ETL, and business process automation.

I am experienced with analytics and automation platforms including Alteryx, Power BI, SQL-based tools, Power Automate, UiPath, Python, and ACL.

I also contribute to building and scaling team capabilities, enabling organizations to improve data ecosystems and adopt technology that drives performance and sustainable growth.

Skills

12 capabilities

Tech stack & tools

Working toolkit

Data Stores

Languages & Frameworks

Experience

Career history

Senior Manager, Management Consulting KPMG

Senior Manager specializing in Information Risk Management. Supports organizations in identifying and managing technology and information risks and strengthening their control environments.

Provides expertise in data analytics, data quality, and automation to enable data-driven reporting and risk assessment.

Data Quality Manager Moro Tech – Toyota Motor Europe

Held a global Data Quality Manager role supporting Toyota Motor Europe across Athens and Brussels.

Oversaw international data governance and data quality initiatives to ensure consistency and reliability across enterprise data landscapes.

Manager, Digital Assurance Hub PwC

Drove data automation and process optimization initiatives using Alteryx, Power BI, SSMS, Power Automate, and UiPath. Streamlined workflows, improved data insights, and increased operational efficiency.

Supported client work in cyber resilience, IT risk management, compliance, revenue assurance, business process automation, data completeness and accuracy checks, ETL, and reporting.

Senior Data Analyst PwC

Led data analysis projects and delivered analytical support for client and business initiatives.

Applied MySQL, Power BI, ACL, and Alteryx to analyze data and generate insights.

Associate, Data Analyst PwC

Worked as a Data Analyst Associate within PwC.

Developed foundational experience in data analysis and consulting environments.

Education

Learning history

National Technical University of Athens

Bachelor's Degree, Electrical and Computer Engineering

Graduated with a grade of 8.34, ranking in the top 15%. Completed a thesis in decision making covering Monte Carlo simulation, portfolio analysis, and fuzzy cognitive maps.

This professional hasn’t added portfolio projects yet.

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