photo de profil d'un membre

PIERRE VASSELLERIE

Professional situation

Épanoui(e) professionnellement

Summary

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.

Professional experiences

Chief of the infratsructure systems team

UNITED NATIONS OFFICE AT GENEVA , Geneve

Since 1. august 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

From July 2007 to September 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

From January 2001 to July 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)

From May 1999 to December 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

From August 1998 to December 2000

Infrastructure Services and Engineering Services.

System administrator

DHL SWITZERLAND

From August 1998 to April 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

From July 1997 to February 1998

Tcl/Tk applications design & development

System administrator

OBSERVATOIRE DE PARIS

From April 1995 to June 1996

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

Additionals trainings

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



Degree

3ème année Cycle Ingénieur Informatique Formation Initiale

Languages

Anglais - Courant

Français - Langue maternelle

Hobbies

  • Creativity
  • photography
  • music
  • gardening
  • engineering