Christophe Deruelle
Head of SAP COE | Interim IT/SAP Manager | From Strategy to Operations | S/4HANA Global transformation Programs (Europe/NA/APAC) | AMS & Infrastructure | RISE & BTP | On Premise & Cloud transformation
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Paris, France
CDI et freelance
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À propos
Introduction
With over 28 years of international experience in large organizations and complex, multi-country environments, I specialize in the analysis, design, development, and management of information systems. My career began in infrastructure, expanded into development, and evolved into ERP and enterprise applications leadership—giving me a holistic view of IT transformation. I have deep expertise in integrating ERP systems within complex information system landscapes, serving as Manager, Delivery Manager, and Program/Project Manager. My experience spans the full SAP ERP technology stack and functionalities, with successful implementations in public organizations, manufacturing, utilities, oil & gas, and finance. I am recognized for building and leading global SAP Centers of Excellence, orchestrating S/4HANA Core Model rollouts, and optimizing AMS and infrastructure operations in matrixed, multi-site contexts. I have managed and inspired teams of 100+ professionals across Europe, North America, and Asia, governed multi-million euro budgets, and consistently delivered measurable results—reducing SAP run costs, improving SLA compliance, and accelerating rollout timelines. My leadership style is collaborative and results-oriented. I break down complex problems, apply a methodical and pragmatic approach, and deliver efficient solutions that help clients achieve the expected outcomes of their IT investments. I am skilled at engaging and developing high-performing teams, driving transformation and organizational change, and building strategic relationships with stakeholders, vendors, and customers. Core competencies: - Program & project management - Project portfolio management - Application management & managed services - Team leadership & talent development - Transformation & organizational change management - Delivery management & vendor governance - ITIL, technology roadmap, and agile methodologies - Integration of ERP and enterprise applications - Cloud migration (Azure, RISE with SAP), SAP BTP, and integration suite - On premise infrastructure, Data center management Let’s connect if you are seeking an IT SAP Manager or Interim leader who can deliver rapid, measurable impact—whether stabilizing AMS, accelerating S/4 rollouts, or building a high-performing COE.
Expérience de travail
Vice-president of the USF Great West Chapter
USF - Utilisateurs SAP FrancophonesDéveloppement de logiciels
avr. 2025 - Présent
1 an 3 mois
Head of SAP COE
Groupe LactalisFabrication de produits alimentaires et de boissons
juil. 2023 - Présent
3 ans
I lead the COE, which builds and manages the SAP S4 Core model and deploys it worldwide. I also manage AMS and the infrastructure hosting SAP.
SAP AMS Director & Delivery Project Executive
DevoteamConsultation et services commerciaux
mars 2023 - juil. 2023
5 mois
In charge of SAP AMS Services Business Unit and Delivery Project Executive on Projects A great human journey in a new activity (SAP) being newly developed in startup mode within Devoteam
Associate Partner
IBMServices informatiques et conseil IT
janv. 2022 - mars 2023
1 an 3 mois
Financial Services Sector, Banking and Insurance
SAP Director
CGIServices informatiques et conseil IT
déc. 2020 - janv. 2022
1 an 2 mois
Start rebuilding and Transforming SAP practice
Delivery executive - engagements IT
Allianz FranceAssurance
févr. 2020 - déc. 2020
11 mois
France
Allianz France (Contract Feb - Nov 2020): - Managing / overseeing Delivery of big externals and internal Allianz group partners accordingly to business outcomes and partner's SLA or commitments : Run and project portfolio using Allianz Services Delivery managers in matrix organisation - Vendor management - Managing Finance/Budget - Managing Governance - Transformation : agility / SAFe, digital scope : Entreprise Architecture and Data, Digital, CIO delivery for business outcome (IT/IS)
SAP Engagement Director
TalanServices informatiques et conseil IT
janv. 2019 - déc. 2019
1 an
• Insure client satisfaction and that delivery achieves their project / business outcomes (agreed schedule, quality, scope) for AMS and some project • Oversees cross functional work areas in service delivery • Pre sales / Bids
Head of Group Application
Allianz PartnersAssurance
juin 2017 - déc. 2018
1 an 7 mois
In charge of Group Application implementation and operation : ABS and Satellite (input management with Filenet, output management, Application payment platform with Bank), integration with legacy, BI, SAP Group Reporting Platform, ... Implementation of those solutions locally and creation of teams to manage them from scratch. Key Accomplishments: - infrastructure and application implemented - 2 strategic partner on place for operations - team readiness for transition to steady state
Allianz InformatiqueServices financiers
déc. 2006 - juil. 2017
10 ans 8 mois
Paris Area, France
Head of Entreprise Application Services Center, deputy head of department / Delivery management
janv. 2010 - juil. 2017
7 ans 7 mois
Paris Area, France
Delivery Management for Group Application for France • Rollout of Group BI Solution to replace local Solution • Work collaboratively with counterparts in other countries about Group Solution : BI, SAP and ABS. Share Services Center Manager including following Competence Center : ABS, SAP, Siebel, ECM, BI, dedicated insurance software and performance team Management of 3 managers, management of business project & Run Mode, budget controlling, International Allianz entities relationship, manage 5 suppliers with contractual commitments, Maintenance • management of strategic projects as responsible from architecture to implementation of technical infrastructure and enterprise applications (upgrade / migration) Key Accomplishments: • New Organization / Process and Optimization (Lean IT), Design / integration and business projects rollout • Gradual transfer SAP systems to Germany, IS Rebuild of French overseas department and territory • Solvency 2 with 2 dedicated operational platform : SAP and SAS. SAS BI and SAS FM for actuaries • Centralization of cash flows in Germany, Worldwide Datacenter Consolidation with international operation. • IS global rebuild mainly to ABS (P&C IS) : creation French CC with processes (Germany, Austria, India, Switzerland) • Outsourcing implementation with associate governance, dedicated contract management with SLA/KPI • IT&IS strategy definition including Share Service Center transformation strategy, road map, investment & suppliers choice • Projects follow-up : Infrastructure and application Roll Out. • Operation / Support L2 & 3. • ITIL implementation, Service definition & Contract management implementation, OLA & SLA with KPI • CMMI Implementation mainly for project methodology • OPEX Implementation : Lean & Six Sigma methodology • transition to Agile mode Department head of deputy/ Delivery management in charge of Group Application for France : Mainly ABS (Allianz Business System) and GLOBI.
Head of SAP Competence center
déc. 2006 - déc. 2009
3 ans 1 mois
Paris Area, France
SAP Competence Center Manager : Team Management, Service manager, Budget/ accounting management,old AGF subsidiaries & Allianz relationships : • Outsourcing implementation with associate governance, dedicated contract management with SLA/KPI • SAP IT&IS strategy definition including SAP CCC transformation strategy, roadmap, investment & suppliers choice • Projects follow-up : new the stock exchange reporting landscape, server consolidation, landscape merging, etc. • Operation / Support L2 & 3. • ITIL implementation, Service definition & Contract management implementation, OLA & SLA with KPI • OPEX Implementation : Lean & Six Sigma methodology Key Accomplishment: • succeed transformation project for Finance • outsourcing to CGI • Cost saving of 50% in 5 years
Head of SAP netweaver & industry skills centers
AtosServices informatiques et conseil IT
sept. 2001 - déc. 2006
5 ans 4 mois
Paris Area, France
Atosorigin Team management: Team management, staffing and budget follow-up, sales follow-up and corporate relationship - BC/Netweaver (30 persons): Administrators, Architects, Consultants, Technical management - industry Team (60 persons) : Functional Team, project manager, program manager, Developer Customers’ experience: - Total (since May 2002): Template Europe Program (New Refining and Marketing IS, budget 500 M€) IT & IS manager for all European projects (budget > 30 M€, management > 50 persons) - Renault: NearShore/Offshore implementation and new SAP IT Renault processes, etc. - EDF (18 month): PGI Program (New EDF Information System, budget 150 M€) Project management: implementation to outsourcing (fixed budget 3 M€, investments 6 M€, 30 people) - UGINE, Arcelor, new IS (14 month): Architecture definition & technical implementation - GEFCO, Philips, Arval, CEGETEL: Consulting, bid management, project follow-up.
Project management - ebusiness Team Leader, IT manager
marchFIRST
nov. 1998 - juil. 2001
2 ans 9 mois
01/2000 to 07/2001 : Project management - ebusiness Team Leader, IT manager · Magéos/PPRi (fixed budget 2 M€, 30 people, 12 month) : Consulting & technical implementation manager. · 9 Telecom (fixed budget 1,5 M€, 20 people, 18 month) : Consulting & technical implementation manager. · Prisma Press, Carrier, Canal+, Envergure, AMGEN : Internet website & ebusiness implementation management · AXA, AXA Ré, CAT, Rhodia, Dassault : ebusiness & architecture consulting · marchFIRST EMEA outsourcing offer definition & build · IT partner's relationships: IBM, ATG, BEA, Microsoft & Sun 05/1999 to 12/1999 (8 month), Cetelem : IT & ebusiness architect 11/1998 to 04/1999 (6 month), EDF DEPT : IT architect, EDF POO Project
Consultant
Capgemini EngineeringServices d'ingénierie
mai 1997 - oct. 1998
1 an 6 mois
SEGIME, Altran Group company before merging within Altran and then Capgemini Engineering. 02/1998 to 10/1998 (9 month), CEGETEL Entreprise : Telco solution implementation (budget 2 M€, 10 people) 11/1997 to 01/1998 (3 month), 9 TELECOM : new IS design (IT choice, organization, etc.) 09/1997 to 10/1997 (2 month), THOMSON RCM : Network & security implementation 05/1997 to 08/1997 (4 month), SUN Microsystems : UNIX administration (EDF DER)
Consultant
Other experiences
févr. 1995 - mai 1997
2 ans 4 mois
10/1995 to 04/1997 (12 month), E3i : Unix Administration 05/1996 to 09/1996 (5 month), MACIF : groupware project & bid management 02/1995 to 09/1995 (8 month), Sony : Network interconnection
Formation
Engineering in computer science (E3I) Polytech Tours/France
Engineer, computer science
MST SPI Bayonne
Bachelor, Computer science