Marcus Demko in

Marcus Demko

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Data Governance Manager at Medibank
📍 Greater Melbourne Area, Australia

Marcus Demko is a Data Governance Manager with over 19 years of experience in data-centric roles across the insurance, energy, and pharmaceutical sectors. He is an expert in data management, data quality, and process improvement, holding a Diploma in Business Programming.

He has a proven track record of implementing enterprise-wide data governance functions from the ground up for major Australian organizations, including AGL, Public Transport Victoria, IAG, and CGU.

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Experience
24 Years
Current Role
Data Governance Manager
Job Level
Middle
Location
Greater Melbourne Area, Australia
Personality Overview

How Marcus shows up

Communication Style
Decision Approach
Work Preference

Behavioral traits and communication patterns that shape how this person evaluates opportunities, builds trust, and makes decisions in professional settings.

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Priorities

Topics Marcus cares about

Enterprise Data Governance
His entire career is focused on building and embedding enterprise data governance functions, most recently as a manager at Medibank and previously as a lead at AGL Energy.
Building Data Teams
His experience includes building teams to expand governance functions and he has recently posted about hiring for his enterprise data governance team at Medibank.
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Career

Work history

5-2022
Data Governance Manager
Medibank
6-2020 - 5-2022
Senior Data Governance Steward
Medibank
9-2019 - 6-2020
Data Governance Lead (Acting)
Medibank
3-2018 - 9-2019
Senior Data Steward
Medibank
8-2017 - 3-2018
Data Governance Lead
AGL Energy
In the press

Media appearances

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Education
1998 - 2000
Diploma of Business Programming
Spherion Technology
Social presence
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Behavioral profile

DISC profile (public)

DISC behavioral profile

Dominance, influence, steadiness, and calculativeness scores with guidance on how this person prefers to communicate and decide.

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