Elisée AMBASSA, MBA

Customer Delivery Manager - Consultant

Salaire / Taux journalier

91540 Mennecy, France

Freelance, ouvert au CDI

Expertises

ITILAWSServiceNowSAP S/4HANAConduite du changementAdministration de bases de donnéesJavaPHPJavascriptOracleMySQLRequêtes SQLScrumSalesforceSAP ERPJiraSplunkLinuxWindowsTest & QAGLPIMicrosoft SQL ServerHTMLPower BIConfluence

Langues

Français (Maternelle)Anglais (Courant)

À propos

Introduction

Friendly personality with more than 19 years of experience linking organization's IT capabilities with thier business objectives in various industries. Scrum, ITIL, Azure 900 certified and holder of an MBA in Finance and Accounting. Able to adapt quickly and efficiently to agile and challenging environments to support revenue growth.

Liens

Expérience de travail

Customer Delivery Manager - Consultant

ENGIE

mai 2024 - Présent

2 ans 6 mois

Paris, France

On the behalf of ITS group for OnPrem & Cloud Infrastructure[Global Business Support]: • Guarantee and monitor the economic and operational performance of the infrastructure and Cloud services deliver to the various entities of the group • Guarantee contractual commitments and compliance with service level agreements (SLAs) and associated invoicing • Co-design and upgrade new offers with service lines and Business entities, by feeding the service catalog • Identify, organize and collect the needs of Business entities as well as additional sales opportunities • Lead operational committees and others contractual instances with customers • Promote the services catalog offer by the Cloud Infrastructure family • Manage action plans to improve quality of services • Participate in project governance Environment ITIL, Agile Scrum, MS Office 365, ServiceNow, Salesforce, SAP, AWS, AZ ...

Service Operation Manager & Infrastructure Business Projet Manager - Consultant

Air France

oct. 2022 - mai 2024

1 an 8 mois

Paris et périphérie

On the behalf of Astek for IT & Product Standards BRM team attached to the group IT department (DS) : • Manage the quality of service of Air France, KLM applications used within Air France KLM IT for the various IT activities (IT4IT), in particular, but not only, specific Air France applications from the DGSI, as well as ServiceNow and its various interfaces, monitor the costs of continuity of IT4IT applications (including ensuring/guarantee reporting on these aspects), monitor and conduct feedback if necessary in the event of majors incidents. • Monitor and update the service catalog associated with this portfolio of applications/services published in ServiceNow/MyITService, and ensure the consistency of these applications/services with the business processes implemented within Air France KLM IT or the DGSI (particularly ITIL). • Ensure a role of 'coaching', assistance, arbitration for the use of ServiceNow within Air France KLM IT and support for change. - In the Virtual Security team, be the representative of all consumers, Dev, C-SOM and behind them external parties - Be the linking pin towards Dev Project managers or product teams, C-SOM. -Work with T-SOM to create a consistent portfolio of basic technical security Service Offerings, with proper support, dependencies, knowledge, etc. - Aggregate the basic technical security services towards aggregated Technical Service Offering(s). - Create aggregated knowledge articles with the help of the T-SOM to make clear for the consumers, what the offerings are and how to apply them. - Define and design with all stakeholders the workflow needed for these services. - Define and monitor SLA’s of delivery lead-times, from initial request to working access. - Monitor the execution and perform continuous improvement. - Facilitate Life cycle management modifications, caused by component changes. Environment ITIL, Agile Scrum, MS Office 365, ServiceNow, Jira, ZScaler...

Service Delivery Manager

CCI Paris IdF

mai 2021 - oct. 2022

1 an 6 mois

Paris, France

- Guarantee the quality of services and clients satisfactions. - Scope clients needs and manage project or operational responses. - Interact with all business and technical services for clients success. - Prepare and manage governance instances meetings. - Drive the continuous improvement plan. - Manage crisis situations, develop and coordinate appropriate action plans. - Suggest solutions and help to solve problems on platforms. - Participate in service catalogue building (costs, service availability, contacts, SLA, etc.). Environment : ITIL, Datacenter (Racks, Servers, Switch, Firewall…), Cloud(AWS), Iventis, Meraki, Centréon, Google Suite, MS Office 365

Information Technology Operations Specialist - Consultant

Airbus

juil. 2019 - mai 2021

1 an 11 mois

On behalf of Sopra Steria for Airbus, lead run governance activities on Skywise Aircraft Connection program: - Users requests, incidents and problems escalations management - Setup and monitoring of activity dashboards. - Crisis management with development and coordination of adapted action plans - Coordinate actions and drive the continuous improvement plan - Prepare and manage governance instances (SteerCo and OpCo) - Scooping of new initiatives around the program. Environment ITIL, AWS, Scrum, MS Office 365, G Suite, Splunk, Qlik Sence

Business Analyst - Consultant

Atos

mars 2019 - mai 2019

3 mois

Analyze and develop new features for Wekeo program, coordinate project activities and drive the plan for continuous improvement. Environment: UML, Scrum, MS Office 365

Application Development Specialist

Accenture

août 2018 - déc. 2018

5 mois

- Lead support activities. - Manage and follow user requests and incidents. - Coordinate actions and drive the continuous improvement plan. - Propose solutions and help people to solve issues. Environment: Scrum, ITIL, MS Office, Shell, Java, Awk, Oracle, SQL, Sysbase, PuTTY under Unix/Linux/Windows

MTN Cameroon

avr. 2008 - mai 2018

10 ans 2 mois

Douala, Cameroun

Coordinator Quality Assurance & Testing Team, Tests Management

oct. 2017 - mai 2018

8 mois

Douala, Cameroun

Improve product & service quality through effective testing in an environment in which guidelines, standards and criteria’s of testing are defined, measured and continuously enhanced: • Coordinating Project tests activities, resources, and information; • Breaking projects into doable actions and setting timeframes; • Assigning tasks to internal teams and assist with schedule management; • Monitoring project tests progress and issues that arise; • Working with the Project Manager to mitigate risk and manage issues; • Creating and maintaining comprehensive project documentation, plans and reports; • Ensuring standards and requirements are met through conducting quality assurance tests; • Working with Business Analysts to document test cases and prioritize/schedule testing activities; • Preparing the status report of testing activities; • Managing defect list and defect management process. Environment: Scrum, SDLC, STLC, ITIL, MS Office, Raptor 2.0 under Windows/Linux

Intelligent Network Service Delivery Expert

mars 2009 - oct. 2017

8 ans 8 mois

Douala, Cameroun

Team lead and manager backup - Manage applications related to Intelligent Network hosting 11M sub’s in a convergence billing. - Daily follow up and resolution of issues raised by all stakeholders (customers and the vendors). - Interact with various businesses and IT stakeholders to define technical requirements, OLA/SLA. - Develop solutions for complex problems and turn opportunities into technical solutions. - Review of high and low level design documents that belong to IN nodes upgrade or integration. - Produce daily statistics, service quality metrics of IN & VAS (Values Added Systems). - Communicate complex IT issues to suppliers and non-technical staffs. - Perform reconciliation and correction of IN findings with revenue assurance, security and audit - Enrich and maintain knowledge speed up in the resolution of new and existing business problems. - Mentor, empower colleagues through knowledge transfer process and documentations. - Improve time to market by scripting to quickly and massively update the subscribers data. - Business configuration systems update as per business request. - Systems capacities dimensioning. - GSM resources provision. Environment: Scrum, ITIL, UML, MS Office, SecureCRT, Remedy PHP, Shell, JavaScript, HTML, Awk, Oracle, MySQL, SQL, Datacenter (Unix/Linux/Windows servers, SAN, NAS, network switches, routers, firewalls,...)

Billing System Analyst

avr. 2008 - mars 2009

1 an

Douala, Cameroun

- Manage applications related to postpaid roaming and interconnect systems. - Validate roaming GSM tests perform with partners. - Produce and reconcile billing statistics. Environment: PHP, JavaScript, HTML, Oracle, MySQL, SQL under Unix/Linux/Windows systems

Computer Analyst and developer

CGICOM

févr. 2007 - mars 2008

1 an 2 mois

Yaoundé, Cameroun

Design and implementation of various small applications and websites. Purchase and maintenance of IT equipments.


Formation

Advanced School of Economics and Commerce (ESSEC), University of Douala

Master of Business Administration (MBA), Accounting and Finance

2015 - 2017

2 ans 1 mois

Douala University

Master of Science (MSc), Computer/Information Technology Administration and Management


Licences et certifications

PARIS 2024 VOLUNTEER - J'AI FAIT LES JEUX

Délivré le : sept. 2024

Certifié par Paris 2024 - Comité d'organisation des Jeux Olympiques et Paralympiques de 2024

Professional Scrum Master™ I (PSM I)

Délivré le : nov. 2020

Certifié par Scrum.org

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