
Gilles MENCEUR
Senior IT Project Manager
Salaire / Taux journalier
Paris, France
Freelance
Peut venir sur site
Expertises
Langues
À propos
Introduction
IT Project Manager with 14+ years managing digital workplace transformations and ITSM deployments across major enterprises. Expert in ServiceNow implementation, agile methodologies, and leading cross-functional teams up to 30+ members. Specialized in Service Management Advisory and project portfolio governance, delivering measurable improvements in operational efficiency and stakeholder satisfaction.
Expérience de travail
SENIOR PROJECT MANAGER
Groupe Crédit AgricoleFreelance
avr. 2021 - Présent
5 ans 7 mois
Paris, France
• Steering multi-entity IT projects in a complex environment (100k+ users). Responsible for governance, risk management, strategic alignment, and budget oversight. Responsibilities • Leading high-stakes transformation programs involving business teams, infrastructure, cybersecurity, network, and workplace environments. • Managing an IT project portfolio (Digital Workplace, system integrations, Cloud, modernization). • Governance: leading steering committees, workshops, and operational boards; managing risks and facilitating decision-making. • Financial management: budget monitoring, ROI, roadmaps, and reporting to Executive Management. • Continuous improvement of user environments and operational optimization. Key Achievements • CACEIS – FLORES Project (Smart Building, 2,500 workstations) – Oversaw the design and implementation of a modern site: infrastructures, digital services, security, connectivity, and an innovative workplace experience. • IT Integrations (Square Habitat, Nexity, Sudeco, Uptevia) – End-to-end integration of IT systems and tools for 2,000+ employees, securing data flows and managing cross-system dependencies. • Cloud Migrations & Infrastructure Modernization – Managed lifecycle activities, technical obsolescence remediation, and complex Cloud transition roadmaps. • Lamédicale Carve-Out – Complete separation of the information system, securing exchanges and ensuring continuity of operations.
SENIOR PROJECT MANAGER - Service Management Advisory Principal Consultant
Devoteam Management Consulting
nov. 2018 - mars 2021
2 ans 5 mois
69340 Francheville, France
Supporting major enterprise clients in their IT transformation through the implementation of ServiceNow (ITSM / ITOM) and the enhancement of operational governance. Responsibilities • Managing ServiceNow projects (ITSM, ITOM, Discovery, Event Management). • Agile project management, multi-team coordination, and deliverables oversight. • Design and optimization of ITSM processes: Incident, Request, Change, CMDB. Key Achievements • Air Liquide: Deployment of ITOM (Discovery & Event Management). • Ingenico: Full implementation of ServiceNow.
Project manager IT - End users services & ITSM
Veolia
déc. 2016 - déc. 2018
2 ans 1 mois
94410 Saint-Maurice, France
Managed resources and projects using Agile principles. Participated in in-depth technical studies to guide strategic decisions. Coordinated process managers in supplier management. Organized and led project monitoring committees and communications with management. Identified and allocated necessary project resources. Supervised the implementation of ITSM processes and procedures (Incidents, Problems, Changes, CMDB). Analyzed needs and drafted specifications. Prepared clear and concise reports documenting project progress. Key Achievements: Integrated Majikan company and interconnected IT systems. Deployed the ServiceNow Solution.
Project manager
SFR
juin 2015 - déc. 2016
1 an 7 mois
Région de Paris, France
Managed the outsourcing of IP configuration operations for SFR's network deployment. Led intervention teams and supervised 30 operational staff (Engineers/technical coordinators). Prepared and led coordination and planning meetings. Oversaw and ensured the smooth execution of operations. Led operational and steering committees with SFR project managers. Implemented dashboards for monitoring production activities. Ensured compliance with processes, quality of deliverables, and adherence to deadlines and SLAs.
Project manager
Agence nationale des fréquences (ANFR)
oct. 2011 - juil. 2015
3 ans 10 mois
Maisons-Alfort, France
Led a team of 5 operational staff. Conducted project committees with various agency services. Coordinated actions with the department head to implement improvement plans. Represented the Agency in workshops with stakeholders (CSA, TV operators, broadcasters). Proposed optimization and improvement solutions for the DTT network. Planned and organized technical measurement campaigns; analyzed and evaluated reports.
Formation
UVSQ Université de Versailles Saint-Quentin-en-Yvelines
Master 2 (M2) Réseaux de Radiocommunication
2011 - 2012
2 ans
Licences et certifications
ServiceNow System Administrator (CSA)
Délivré le : janv. 2021
ITIL 4
Délivré le : oct. 2019
PRINCE2 - Practionner
Délivré le : juin 2018