
Gérémy G.
Cybersecurity Project Manager
Salaire / Taux journalier
Nantes, France
Freelance
À distance uniquement
Expertises
Langues
À propos
Introduction
Cybersecurity & Network Project Manager with 15+ years leading enterprise-scale transformations across banking, defense, and telecom sectors. Currently managing critical cybersecurity programs at SFR Business, including SOC deployments and SD-WAN rollouts for 1000+ sites with ISO-27001 compliance. Expert in Fortinet, Palo Alto, and Cisco ecosystems—delivering secure, scalable network solutions that align business objectives with budget and regulatory requirements.
Expérience de travail
CyberSecurity Project Manager
SFR Business
févr. 2021 - Présent
5 ans 9 mois
Nantes, France
Lead transversal cybersecurity and network transformation projects from initiation to closure, ensuring alignment with business and compliance objectives. • Drive end-to-end project lifecycle: scoping, planning, execution, delivery, and closure • Ensure achievement of commitments, schedules, budgets, and KPIs through proactive governance • Coordinate cross-functional teams (engineering, SOC, Pre-sales, and Sales rep) and manage stakeholders • Identify dependencies across parallel programs and anticipate potential risks or blockers • Build and track budgets, schedules, and roadmaps aligned with organizational strategy • Deliver key project documentation: scoping notes, executive committee presentations, and technical deliverables Key Achievements: • Managed cybersecurity and SD-WAN programs for major clients (Defense, bank & hospitals) • Designed and costed 24/7 SOC services (IPS/IDS, EDR) to meet iso-27001 compliance • Supported large-scale SD-WAN rollouts (1000+ sites) and industrialized deployment models Technical Environment: Fortinet (FortiGate, FMG, FAZ, EMS, NAC), Trend Micro Vision One, Cisco, Palo Alto, StormShield, Checkpoint. Methodoly ITIL, Agile, PMI
IT instructor (CCNA + Network Security)
Campus Academy
juin 2020 - mars 2021
10 mois
Remote, Oregon 97458, États-Unis
Provided IT training to engineering school, enhancing technical and professional skills. - CCNA: ¨Cisco Certified Network Associate¨ for engineering students to prepare their certification - Network Security : for IT professionals
SD-WAN Project Manager
Thyssenkrupp Elevator
oct. 2020 - déc. 2020
3 mois
Angers, France
International Migration Project of 300 remotes offices from MPLS to SD-WAN, improving end-user experience while reducing cost and complexity. TK Elevator got separated into individual company and thus segregating the network infra. • Lead Project to migrate all the French remote offices from Verizon WAN to the SD-WAN Cloud • Present weekly call and reporting with progress status / Coordinate stakeholders (Customer, Wipro, ISP) Technical Environment : SD-WAN Palo Alto CloudGenix, ION router, Cisco switch, WAN SFR, OBS, Verizon
Network Project Manager, Banking Sector
My Money Bank
juil. 2018 - mars 2020
1 an 9 mois
Nantes, France
• Responsible for WAN migration due to the creation of My Money Bank (Formerly GE Money Bank): • Worldwide project of upgrade to optical fiber connections in France (Paris HQ, Nantes, Datacenter) and the agencies in the French overseas departments (La Réunion, Martinique, Guadeloupe, French Guyanne) • Optimization of network performance in the DOM (French overseas).
TelePresence Project Manager, Banking Sector
Orange Business Services
févr. 2016 - mai 2017
1 an 4 mois
Nantes Area, France
National Migration Project of 730 conference rooms (Tangberg endpoints) to Cisco TelePresence servers (CUCM, TMS) in another data center. Resp. for setting up an IT Outsourcing Team for Video Conferencing Technical Support Level 2. Project Manager based at the customer "Crédit Agricole" (French National Bank). • Organize Service Desk training on the technical support Level 1 + share endpoints database • Deliver procedures to customer with new processes as a managed services • Present weekly call with progress status between Orange and the Customer
IT Infrastructure Project Manager - International
Eurofins Group
févr. 2015 - oct. 2015
9 mois
Mexico, District fédéral, Mexique
• Project Manager for WAN operator migration over 260 sites Worldwide (OBS to Verizon) • Network Engineer: LAN Architecture, Configuration HP Switches, Cisco FireWall, WAN operations
Sales Engineer - Virtualization | Network | SAN Performance Monitoring
Dell Software
janv. 2013 - déc. 2014
2 ans
Mahon, Cork, Ireland
• Pre-Sales support to help the sales and Channel to clear technical questions to close deals • Conduct online software demonstrations for EMEA enterprise customers in English and French: --> Foglight for Virtualization (VMware + SAN monitoring, Capacity Planning, Optimization) --> AppAssure (Server Data Protection, backup and Disaster Recovery) --> Foglight NMS (Network Monitoring System) • Install software for PoC (Proof-of-Concept) either remote or at the customer's site (all EMEA)
Virtualization Technical Support Engineer (TSE) Level 2
VMware
janv. 2012 - déc. 2012
1 an
Ballincollig, Ireland
vSphere Product Support in VMware Global Support Services ( vSphere 4.x and 5.x software) • Resolve Virtual Machine / ESXi host issues in data center by phone in a timely manner • Log analysis of the host (Linux CLI) for Root Cause Analysis • Infrastructure SME: Specialized in Storage incidents (SAN, NAS, VMFS Datastore) and Virtual Network (vSwitch, DVS, Cisco Nexus 1000v) • Write documentation for internal as well as external customer KB articles. > Technical environment: ESXi, vCenter, SAN/NAS, VMware Converter, HA/DRS, vMotion, Snapshots issues
Network Engineer - Customer On-Site Manager
Orange Business Services
nov. 2007 - juil. 2011
3 ans 9 mois
Genève, Suisse
• Lead team for Cellular (BlackBerry, Nokia), IP Telephony service delivery and Video Conference support • WAN and LAN administration multi-site EMEA and support on Cisco-based Network's Cisco wireless LAN support • IP Telephony change management and support on Cisco | Avaya-based configurations at customer's sites. • Projects: Coordinated between customers and Orange for Implementation / Upgrade / with Pre-Sales team • Assisted EU Security Officer, user access and security : VLAN, Firewall, user VPN administration (RSA token) • IT support level 2 for end-user and on Microsoft network for Orange Business Services Headquarter (500 users)
Technical Support Engineer (Help Desk)
Schlumberger
oct. 2006 - déc. 2007
1 an 3 mois
Cork, Irlande
• Solved Users Incidents, Requests or Changes. French / English (Tickets via Phone, Email, Web) • Support of Schlumberger softwares, IP Phone administration, troubleshooted HP Radia L1, LDAP, PC Security, McAfee Suite, VPN, Backup, Emails, Printers, general network issues
On-Site Technical Support Engineer
IBM
oct. 2005 - janv. 2006
4 mois
Mexico, District fédéral, Mexique
Customer: Rexel - Field Engineer • Secured 1500 working stations : Working on project to update Norton Antivirus V9 to V10 for all workstations in France • Technical Support: Troubleshooting and software installation
System Engineer
Sigma informatique
mai 2005 - août 2005
4 mois
Mexico, District fédéral, Mexique
- Administrate Active Directory and Exchange accounts (500 users) and access to shared folder - Local IT Support (Windows XP, Office, printer, WYSE remote desktop, Server backup)
System Engineer
IBM
déc. 2004 - mai 2005
6 mois
Mexico, District fédéral, Mexique
- Deploy 300 laptops to West of France over 84 branches - Responsible for daily server backups: AS400, SUN, Unix, Windows NT4
Engenheiro de Suporte Técnico em Telefonia
Alcatel-Lucent Enterprise
sept. 2002 - oct. 2004
2 ans 2 mois
Mexico, District fédéral, Mexique
User technical support (500 users, PC & WYSE), admin Active Directoy|Exchange account, access to shared folder
Network and Support Engineer
Conseil Régional des Pays de la Loire
sept. 2000 - août 2002
2 ans
Mexico, District fédéral, Mexique
• working stations Migration from Windows 9x to Windows 2000 • Maintenance of data-processing park (700 machines, 150 printers, 17 servers) • Telephone assistance (hot-line) • Setup and configured of customers/servers PC
Formation
Dell Software
VMware Technical Solutions Professional Program (VTSP 5 Certification)
2013 - 2013
1 mois
VMware
VMware Certified Professional on vSphere 5 (VCP certification), VMware vSphere 5
2012 - 2012
1 mois
IT Training Academy in Geneva - Switzerland
Cisco Certified Network Associate (CCNA Certification), Cisco switch/routers
2010 - 2010
1 mois
I.F.C : Institut de Formation et Certification Microsoft
Contrat de Qualification: Network Administrator Degree M.R.B.T, Network LAN/WAN
2002 - 2004
2 ans 1 mois
C.F.A.I Formavenir in Poitiers (86)
BAC PRO M.R.B.T - Network Engineer Degree, IT Network
2000 - 2002
2 ans 1 mois
College La Chauvinière in Nantes - France
BEP: Electronic Degree, Electrical and Electronics Engineering
1998 - 2000
2 ans 1 mois
Licences et certifications
VTSP-5: VMware Technical Solutions Professional Program
Délivré le : janv. 2013
VCP-5: VMware Certified Professional on vSphere 5.x
Délivré le : déc. 2012
CCNA: Cisco Certified Network Associate
Délivré le : mai 2010