photo de profil d'un membre

PIERRE VASSELLERIE

Situation professionnelle

N'envisage pas de changer de poste actuellement

Résumé

UNIX/Linux and Windows system administrator in high availability and heterogenous environment. Extensive infrastructure management knowledge.
Database administration of Sybase ASE, MS/SQL Server, Oracle, MySQL, Postgres in high availabilty environments (provision of service for the ERP used by 10+ international organizations)
Analyst/Programmer of Web applications in PHP and Flex

I like working on complex projects that require best practices and complex solutions for a mission critical system.

Expériences professionnelles

Chief of the infratsructure systems team

UNITED NATIONS OFFICE AT GENEVA , Geneve

Depuis le 01 août 2016

Extensive system & database administration of the servers providing the ERP and other business services to UNOG and some international organisations:
- Provide highly available and reliable environments for various enterprise applications based on multiple components (Sybase, MySQL, Oracle and MS/SQL databases, Apache, Subversion, Samba, Sendmail, NFS, SSH, monitoring agents and load-balancing agents, storage) using the different platforms available and virtualization technologies (HPVM, OpenVZ,VMware)
- Maintain the highest possible level of quality of service, security and availability by providing a disaster recovery environment and tested well defined procedures and taking actions to improve it
- Report potential and existing problems and initiate actions
- Participate in SLA and OLA definitions and incident reports
- Provide comprehensive documentation and share experience
- Provide clear production procedures for operations
- Plan new material requirements and initiate procurement activities
- Manage inventory and support contracts for hardware and applications
- Ensure ITIL compliance of all workflows
- Adapt systems to the ISO27001 compliance

Chief (interim) of the business systems and storage unit

UNITED NATIONS OFFICE AT GENEVA

De Juillet 2007 à Septembre 2008

Head the unit in charge of mission-critical systems, databases and storage of data

- Lead a team of 12 people acting in various domains like system or database administration, data storage, physical security, information security incident management, ISO27001 compliance, email
- Manage multiple high-impact and critical projects
- Represent the team in the IT department managerial board
- Prepare budgets proposals, monitor budgets use, prepare service offers for clients
- Review incident reports and take appropriate actions to improve the service provision
- Ensure ITIL compliance of all workflows
- Ensure ISO27001 compliance of all activities
- Manage career improvement activities of the team

System and database administrator

UNITED NATIONS OFFICE AT GENEVA , Geneve

De Janvier 2001 à Juillet 2017

Extensive system & database administration of the servers providing the ERP and other business services to UNOG and some international organisations:
- Provide highly available and reliable environments for various enterprise applications based on multiple components (Sybase, MySQL, Oracle and MS/SQL databases, Apache, Subversion, Samba, Sendmail, NFS, SSH, monitoring agents and load-balancing agents, storage) using the different platforms available and virtualization technologies (HPVM, OpenVZ,VMware)
- Maintain the highest possible level of quality of service, security and availability by providing a disaster recovery environment and tested well defined procedures and taking actions to improve it
- Report potential and existing problems and initiate actions
- Participate in SLA and OLA definitions and incident reports
- Provide comprehensive documentation and share experience
- Provide clear production procedures for operations
- Plan new material requirements and initiate procurement activities
- Manage inventory and support contracts for hardware and applications
- Ensure ITIL compliance of all workflows
- Adapt systems to the ISO27001 compliance

System and database administrator

INTERNATIONAL LABOUR ORGANIZATION (ILO)

De Mai 1999 à Décembre 2000

Administration of the infrastructure running the ERP at the International Labour Office headquarter
- Sybase ASE administration
- HP-UX adminitration
- Provide technical expertise and guidance
- Monitor security of the systems and access to the data

Achievements:
- Improvement of the availability of the ERP services
- Set up a business continuity plan
- Developed an application to handle tickets to the ERP hotline

Ingénieur de conception

CAP GEMINI ERNST & YOUNG

De Août 1998 à Décembre 2000

Infrastructure Services and Engineering Services.

System administrator

DHL SWITZERLAND

De Août 1998 à Avril 1999

Provision of high-availability services in a controlled mission-critical environment
Participate in the implementation of the new datacenter for the European and Middle-East region for DHL
Support the infrastructure of DHL Switzerland

Analyst / programmer

UNIFIX

De Juillet 1997 à Février 1998

Tcl/Tk applications design & development

System administrator

OBSERVATOIRE DE PARIS

De Avril 1995 à Juin 1996

System Administration of OSF1, Sun/OS, Solaris, Linux and HP-UX servers
Users support

Formations complémentaires

Engineer (specialized in broadband networks)

Institut des Sciences et Techniques des Yvelines (ISTY) - Computer Science, Broadband networks,

1993 à 1998

Alumni directory management from 1998 to 2001

DUT GEII

Institut Universitaire de Technologie de Ville d'Avray - Electrical Engineering

1991 à 1993



Université Pierre et Marie Curie (Paris VI) - Mathematics, Physics, Chemistry

1990 à 1991



Parcours officiels

3ème année Cycle Ingénieur Informatique Formation Initiale

Langues

Anglais - Courant

Français - Langue maternelle

Centres d'intérêt

  • Creativity
  • photography
  • music
  • gardening
  • engineering