
Peter Gerritsen
Senior ITSM & Enterprise Transformation Consultant | ITIL
Salaire / Taux journalier
70190 Rioz, France
Mobilité : France, Luxembourg, ...
Freelance
Peut venir sur site
Expertises
Langues
À propos
Introduction
Senior ITSM consultant with 17+ years delivering enterprise transformation across Europe and Africa. Expert in ITIL, ISO/IEC 20000, PRINCE2, and ESM frameworks—consistently increasing client certification success by 30-40% through practical training methodologies. Multilingual specialist (EN/NL/FR/DE) offering end-to-end governance optimization, process improvement, and service delivery excellence for international organizations.
Expérience de travail
Owner & Principal Consultant
Pepper GroupFreelance
oct. 2010 - Présent
16 ans 1 mois
70190 Rioz, France
Enterprise Service Management and ITSM consulting practice focused on improving governance, operational efficiency, service delivery, and cross-functional collaboration across IT and business services. • Lead international consulting engagements focused on IT Service Management (ITSM), Enterprise Service Management (ESM), governance optimization, and operational transformation initiatives. • Design and implement scalable service delivery frameworks, governance models, and process improvement strategies aligned with organizational objectives and business performance goals. • Advise senior stakeholders on service transformation, operational readiness, service portfolio management, and continuous improvement initiatives to improve accountability and operational effectiveness. • Support organizations in extending service management principles beyond IT into HR, Finance, Facilities, Legal, and other enterprise service functions. • Deliver consulting, coaching, workshops, and certification-focused training programs in ITIL, ISO, PRINCE2, PM2 and USM. • Increased participant certification success rates by 30–40% through practical and business-oriented training methodologies. • Manage and coordinate an international network of 10+ multilingual consultants and trainers across multiple regions. • Build long-term client relationships through tailored advisory services, resulting in repeat consulting engagements and sustainable business growth. • Facilitate executive workshops and advanced business simulations (Serious Games) to strengthen leadership, collaboration, and service-oriented thinking. • Multilingual consultant and trainer working fluently in English, Dutch, French, and German.
Independent trainer consultant in Service Management
Parthenus France (owner)
août 2007 - Présent
19 ans 3 mois
69340 Francheville, France
Independent Service Management Consultant and Trainer supporting organizations across Europe and Africa in improving IT service delivery, governance, operational efficiency, and service management maturity. • Deliver ITIL, ISO/IEC 20000, and Enterprise Service Management consultancy services for international organizations across multiple industries and operational environments. • Design and facilitate professional training programs focused on ITIL frameworks, service lifecycle management, governance practices, and operational improvement strategies. • Conduct ITSM assessments, gap analyses, and process optimization initiatives to improve service quality, operational performance, and organizational alignment. • Advise stakeholders and leadership teams on IT Service Management best practices, governance frameworks, compliance readiness, and service transformation initiatives. • Support organizations in preparing for ISO/IEC 20000 certification through process development, documentation structuring, audit preparation, and operational readiness activities. • Facilitate workshops, Serious Games, coaching sessions, and hands-on training programs to strengthen practical understanding and adoption of service management principles. • Deliver remote, hybrid, and on-site consultancy assignments while adapting solutions to multicultural and international business environments. • Work fluently across English, Dutch, French, and German-speaking environments, enabling effective collaboration with diverse teams and stakeholders.
Vice chair EMEA Regional priSM Institute
The priSM Institute ( Part of ITSMF International)
janv. 2011 - mars 2013
2 ans 3 mois
69340 Francheville, France
Provided executive leadership support for EMEA operations within The priSM Institute, contributing to regional growth, governance alignment, and international collaboration across Europe, the Middle East, and Africa. • Supported strategic leadership initiatives focused on expanding organizational presence and strengthening professional networks throughout the EMEA region. • Oversaw regional governance alignment to ensure operational consistency with global institutional standards, objectives, and service management practices. • Collaborated with senior stakeholders and international partners to support business development initiatives, consulting activities, and regional engagement strategies. • Coordinated cross-border consultancy and training initiatives, improving consistency, collaboration, and knowledge sharing across multiple countries and teams. • Contributed to organizational planning, policy discussions, and executive-level decision-making processes supporting long-term institutional development. • Strengthened relationships with regional organizations, professional communities, and industry stakeholders to enhance collaboration and trust. • Represented the organization at conferences, professional events, and stakeholder engagements to promote Enterprise Service Management, governance excellence, and service management best practices.
Team leader ICT&Media studies
The Hague University
mars 2001 - août 2007
6 ans 6 mois
69340 Francheville, France
Led ICT & Media Studies programs with responsibility for academic operations, team leadership, curriculum coordination, and quality assurance across multiple educational disciplines. • Managed a team of 25 academic staff members and coordinated educational programs serving more than 500 students across five curricula. • Directed academic planning, scheduling, operational coordination, and resource management to improve program efficiency and maintain high educational standards. • Led accreditation initiatives for three academic programs, successfully meeting government certification requirements and supporting future program expansion. • Established and monitored quality assurance processes to improve consistency in teaching delivery, curriculum alignment, and student learning outcomes. • Contributed to faculty leadership and strategic planning initiatives, supporting curriculum development, operational improvement, and institutional decision-making. • Delivered lectures, workshops, and interactive learning sessions that connected theoretical concepts with practical business and operational applications. • Developed structured course materials and coordinated curriculum delivery across multiple subjects to ensure alignment with academic standards and learning objectives. • Strengthened collaboration between academic teams and stakeholders to improve program execution, communication, and educational performance.
Consultant
Quint Wellington Redwood
avr. 1999 - mai 2001
2 ans 2 mois
69340 Francheville, France
Delivered international IT Service Management consulting and multilingual training services, supporting organizations in improving operational efficiency, service quality, and service management capabilities. • Delivered multilingual ITIL training programs in English, French, Dutch, and German for international clients across multiple industries and operational environments. • Integrated advanced business simulations into training delivery, increasing participant engagement and improving knowledge retention by an estimated 20–30%. • Developed standardized training materials, workshop content, and instructor guides to ensure consistent delivery quality across global training programs. • Supported ITSM consulting engagements focused on process optimization, operational improvement, and service management best practices. • Mentored and trained newly hired consultants and trainers, strengthening internal capability development and delivery consistency. • Adapted consulting and training approaches to multicultural and international organizational environments, improving learning effectiveness and stakeholder engagement. • Contributed to the continuous improvement of training methodologies, service management practices, and consulting delivery standards.
Teamleider/ Consultant/projectleider
KPN Telecom
août 1984 - oct. 1999
15 ans 3 mois
69340 Francheville, France
Progressed through multiple leadership, consulting, and project management roles within KPN Telecom, contributing to IT operations, telecommunications services, customer support, and organizational transformation initiatives. • Held various positions including Consultant, IT Manager, Project Manager, Helpdesk Manager, and Manager of Project Managers across telecom and IT operations. • Managed support and service teams of up to 25 employees, ensuring efficient service delivery, operational continuity, and high-quality customer support. • Led IT and telecommunications projects focused on infrastructure implementation, operational improvement, and customer service optimization. • Specialized in PABX management, enterprise communication systems, and document processing technologies supporting large-scale business operations. • Coordinated multiple concurrent projects and supervised project management activities to ensure timely delivery, operational alignment, and stakeholder satisfaction. • Delivered internal IT training programs and technical workshops to strengthen employee capabilities and support adoption of new technologies and processes. • Contributed to operational improvement initiatives focused on service optimization, process efficiency, and organizational performance within complex telecom environments. • Developed strong expertise in stakeholder coordination, service operations, team leadership, and technology-driven business support across international and multicultural environments.
Consultant
Communication Solutions Nederland (KPN)
janv. 1997 - mars 1999
2 ans 3 mois
Horn, Pays-Bas
Delivered consulting and project management services focused on telecommunications operations, service delivery, infrastructure implementation, and operational readiness within enterprise environments. • Led a €10M strategic initiative to establish a new Support Center, including process design, staffing, operational setup, and infrastructure implementation. • Managed end-to-end deployment of enterprise voice and data solutions, ensuring projects were delivered on time, within budget, and aligned with client expectations. • Conducted feasibility studies and pre-sales consulting engagements to align technical solutions with operational requirements and business objectives. • Prepared and responded to tenders, proposals, and RFPs, contributing to successful contract acquisitions and business development growth. • Negotiated Service Level Agreements (SLAs) and supported stakeholder alignment to improve service clarity, governance, and customer relationships. • Delivered ITIL awareness sessions and service management workshops for executives and operational teams to strengthen understanding of service delivery principles. • Coordinated cross-functional teams across technical, operational, and business functions to ensure seamless implementation and operational readiness. • Contributed to service optimization and operational improvement initiatives within complex telecom and enterprise service environments.
Formation
Radboud University
Master, Business Management
1992 - 1994
2 ans 2 mois
Activités et associations : _ Participated in academic discussion groups and business case workshops. _ Collaborated in peer learning and project-based study teams. _ Attended management seminars and guest lectures. _ Engaged in research support activities within the faculty. _ Took part in student-led academic exchange discussions.
_ Studied advanced business management principles with focus on organizational strategy. _ Developed expertise in leadership, operations, and business transformation concepts. _ Completed academic projects on enterprise performance and management systems Participated in group case studies and strategic business simulations. _ Engaged in research-based learning and business analysis assignments.
Saxion University of Applied Sciences
Bachelor's Degree, Education (teacher)
1979 - 1983
4 ans 2 mois
Activités et associations : _ Worked as a volunteer in Space Museum and AsParticipated in student teaching practice programs. _ Engaged in peer teaching and educational workshops. _ Contributed to group lesson planning exercises. _Joined education-focused student development activities. _ Assisted in community-based learning initiativestronomical observatory.
_ Studied foundational teaching methods and educational psychology. _ Developed classroom management and instructional design skills. _ Gained practical teaching experience through supervised training. _ Learned curriculum development and student assessment techniques. _ Built strong communication and mentoring abilities.
Baudartius college
Secundairy education, Bacalaureat
1972 - 1979
7 ans 3 mois
Activités et associations : _ Participated in school academic clubs and study groups. _ Engaged in science and general knowledge competitions. _ Took part in school community and student activities. _ Joined group learning and peer support sessions. _ Participated in extracurricular school events.
_ Completed comprehensive secondary education with academic foundation. _ Studied core subjects including mathematics, sciences, and languages. _ Developed analytical thinking and problem-solving skills. _ Built strong study discipline and academic consistency. _ Prepared for higher education through structured academic learning.
Licences et certifications
BETA PROGRAM TRAILBLAZERS
Délivré le : juin 2026
ADapT - Digital Transformation Fundamentals
Délivré le : juin 2026
ITIL® Practice Manager and Managing Professional
Délivré le : sept. 2023
USM-Coach
Délivré le : sept. 2020
USM-Trainer
Délivré le : sept. 2020
USM Foundation
Délivré le : juil. 2020
Approved Expert Trainer
Délivré le : mai 2020