I’m Charmayn Walsh
ERP & Transformation Leader
Delivering complex global ERP and finance transformation programmes across multinational enterprises with over 25 years of experience in enterprise systems, governance, and digital change.
Specialising in aligning business strategy with technology execution to improve operational efficiency, financial control, and long-term organisational performance.
About Me
An experienced ERP and transformation leader with over 25 years of success delivering complex global programmes across finance systems, enterprise platforms, and large-scale digital transformation initiatives.
I specialise in leading end-to-end ERP lifecycle delivery across both on-premise and cloud environments, ensuring systems are not only implemented but fully embedded to deliver measurable business value.
With a strong foundation in technical accounting and extensive hands-on finance experience, I bring a unique ability to bridge the gap between business, finance, and technology teams.
I am highly experienced in governance, programme delivery, risk management, and cross-functional leadership within complex enterprise environments. My focus is always on structured execution, operational clarity, and sustainable transformation outcomes.
What I Do
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ERP Transformation Leadership
Leading full-scale ERP programmes from strategy through to delivery across global enterprise environments.
Finance Systems & Process Improvement
Designing and optimising finance systems to improve accuracy, compliance, and operational efficiency.
Work Experience
Led enterprise ERP governance, finance systems strategy, and multi-workstream transformation delivery across global programmes.
Delivered SAP process optimisation and transformation within a global enterprise environment.
Led SAP finance systems implementation, process improvement, and enterprise reporting enhancement.
Supported SAP capability development and enterprise transformation initiatives.
Delivered SAP data migration, finance operations support, and global system improvements.
What My Clients Says
Highly skilled in managing complex priorities and delivering structured outcomes across both strategic and operational levels.
Exceptional ability to manage ERP delivery, coordinate technical and business teams, and drive complex programme execution.
Delivered outstanding SAP data cleansing and analysis work that ensured project success under tight deadlines.