Leo-Berith Siemers - OCM Project Manager

Berlin, Germany

Experience

Jan 2024 - Mar 2025

1 year 3 months

OCM Project Manager

Largest federal government organisation

Business analysis, planning, and implementation of a DMS for 1,500 users
Managed project learner’s journey with onboarding, enablement, and stabilization phases for successful execution

Jun 2023 - Jan 2024

8 months

Project Manager

Doctors Without Borders (MSF)

Developed and executed the organizational change management strategy for RBP, time management, ESS/MSS
End-to-end responsibility for SAP SuccessFactors including process, data, and external service provider management

Oct 2022 - Present

3 years 4 months

Senior Project Manager – OCM, IT/SAP Implementations, Business Process Automation & Optimization

Freelance

Project Manager for SAP SuccessFactors and DMS programs, covering end-to-end delivery, process design, and external service provider management
Product Owner and organizational change co-lead in a multi-million-euro SAP S/4HANA transformation for a global law firm
Responsible for governance, stakeholder alignment, delivery planning, and sustainable adoption across business and IT

Oct 2022 - Feb 2023

5 months

OCM Program Co-Lead & Product Owner

Leading Global Law Firm

Co-led organizational transformation for a global SAP HANA rollout
Program setup including governance, resource planning, training, and communication strategy

Oct 2020 - Mar 2021

6 months

Agile Program Management Lead

Ministry of Finance & Regional Investment Bank

Led agile delivery of > €1.5bn government aid programs with nationwide economic impact
Orchestrated automated checks, audits, reporting, and continuous process improvement
High public visibility with direct exposure to senior political stakeholders

Apr 2020 - Feb 2021

11 months

OCM Project Lead

Public Sector Organization

OCM strategy, planning and project management for a leading public sector organization with >1,000 affected employees, leading the OCM team of 3 FTE (> €10m)
Stakeholder management on all levels, development and delivery of OCM and SAP communication and training online

Oct 2019 - Mar 2020

6 months

Program and OCM Co-Lead

Public Commercial Bank

Agile turnaround management of a mission critical €90m IT application outsourcing/SaaS project from a German bank to an Indian IT service provider impacting ~300 employees
Organized and monitored the service provider for application handover and IT service management of 200+ bank applications including IT governance requirements, documentation and works council negotiations

Mar 2019 - Sep 2019

7 months

Business Change Management Lead

Leading sports equipment manufacturer

Agile turnaround of a mission critical €20m SAP implementation project for O2C and FI processes
Agile leadership of business change management including O2C and P2P process design, validation, implementation and works council alignment in a very short time frame of 4 months

Oct 2018 - Sep 2022

4 years

Senior Manager / Prokurist – IT Transformation & CIO Advisory Service Line OCM Lead

KPMG Consulting

OCM senior manager in multi-million euro SAP, service and org transformation programs from strategy to implementation
Leading the people- & organizational performance practice with focus on SAP, service & process management

Mar 2016 - May 2018

2 years 3 months

Project Change Management Lead

Transportation Group IS

Agile digital workplace and O365 change management and lean learning strategy and implementation plan for 70k users using the PROSCI framework (> €10m)
Goal to leverage workplace tool suite and improve collaboration and efficiency on a global scale, including works council
Agile turnaround management of a mission critical SAP project with multimillion legal and financial impact (> €15m)
Data and user access validation and data quality across six world regions and Segregation of Duty (SoD) implementation to successfully deliver on time and quality to 5k users
Vertical stakeholder management from board communication/CFO to key user

Sep 2015 - Aug 2018

3 years

Project Change Management Lead

Bombardier Information Services

Led IT and organizational change management from agile strategy and planning through delivery and successful closure
Delivered high-impact digital and IT transformations, including SAP FI, O2C, Concur, Salesforce, and O365
Operated in complex, global environments with high regulatory and operational pressure

Mar 2015 - Jul 2015

5 months

Transformation Program Change Management Lead

Accenture Consulting

Agile and DevOps transformation with organizational change management and training strategy for the IT department with 450 employees (> €5m)
Lean portfolio and process management to leverage clients' digital and e-commerce channels

Oct 2013 - Jun 2014

9 months

Retail Business Project Change Manager

Accenture Consulting

Change impact and training needs analysis for multibillion € retail business and multinational SAP O2C and FI implementation (> €20m)
Facilitation of workshops, inclusion and collaboration strategy as well as continuous learning activities

Mar 2011 - Aug 2015

4 years 6 months

Consultant – Talent & Organization

Accenture

Organizational transformation and SAP implementations (FI, O2C), including business process redesign and service outsourcing
Change management and training including strategy, international delivery, business process design and optimization

Sep 2010 - Jan 2011

5 months

Knowledge Management Consultant

PwC Advisory

Collaboration tool implementation, including project planning, use-case design, creation of training plans
Development of training and marketing materials and setup and management of key-user networks

Aug 2001 - Jul 2003

2 years

Merchant in Retail and Wholesale (IHK)

Agravis Raiffeisen – Holzhandlung Gundelach

Wholesale and retail customer management in the sales departments
O2C and P2P process management in daily operations

Summary

Business, organizational & IT transformation with a proven record of delivering multi-million-euro programs in SAP S4 HANA, R3, O365, CRM, DMS.

IT strategy, complex project turnaround & stakeholder management across executive, operational, and international levels.

Cross-industry experience: legal & professional services, manufacturing, chemicals, retail & consumer goods, public sector.

Skills

Mindfulness Expert With 15+ Year Experience In Coaching And Mediation
Passionate About Craft Work And Tools, Loves Travel, Sports And Personal Challenges (E.g. Camper Vans, House Renovation)
Mindfulness & Mediation: 15+ Years Of Coaching And Facilitation Experience
Interests: Craftsmanship, Tools, Travel, Sports, Complex Personal Projects (Camper Vans, House Renovation)

Languages

German

Native

English

Advanced

Spanish

Advanced

Education

Oct 2016 - Jun 2017

IE Business School

Master of Business Administration (MBA) · Business Administration · Madrid, Spain

Oct 2009 - Jun 2010

University of Westminster

Master of Science, Business Psychology · Business Psychology · London, United Kingdom

Oct 2004 - Jun 2008

Hochschule Anhalt

Diploma in Business Administration (FH) / BSc Business Administration · Business Administration · Bernburg, Germany

...and 1 more

Certifications & licenses

Professional Scrum Product Owner (PSPO I)

Scrum Master

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Oliver Schulz

Experience

OCM Project Manager

Largest federal government organisation

Project Manager

Doctors Without Borders (MSF)

Senior Project Manager – OCM, IT/SAP Implementations, Business Process Automation & Optimization

Freelance

OCM Program Co-Lead & Product Owner

Leading Global Law Firm

Agile Program Management Lead

Ministry of Finance & Regional Investment Bank

OCM Project Lead

Public Sector Organization

Program and OCM Co-Lead

Public Commercial Bank

Business Change Management Lead

Leading sports equipment manufacturer

Senior Manager / Prokurist – IT Transformation & CIO Advisory Service Line OCM Lead

KPMG Consulting

Project Change Management Lead

Transportation Group IS

Project Change Management Lead

Bombardier Information Services

Transformation Program Change Management Lead

Accenture Consulting

Retail Business Project Change Manager

Accenture Consulting

Consultant – Talent & Organization

Accenture

Knowledge Management Consultant

PwC Advisory

Merchant in Retail and Wholesale (IHK)

Agravis Raiffeisen – Holzhandlung Gundelach

Summary

Skills

Languages

Education

IE Business School

Master of Business Administration (MBA) · Business Administration · Madrid, Spain

University of Westminster

Master of Science, Business Psychology · Business Psychology · London, United Kingdom

Hochschule Anhalt

Diploma in Business Administration (FH) / BSc Business Administration · Business Administration · Bernburg, Germany

Certifications & licenses

Professional Scrum Product Owner (PSPO I)

Scrum Master

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