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Christina GallerCG

Christina Galler

ITSM & IT Support Consultant

€500/day
Châteaurenard, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Christina

With 20 years of experience in IT support and helpdesk team management, I help companies structure, optimize, and manage their support services.
My background at Econocom (Coordinator — 13 employees) and Lauralba Conseil (Helpdesk Assistant Manager) has allowed me to develop a rare dual expertise: technical AND managerial.
💼 What I offer:
🔍 IT Support Audit — comprehensive diagnosis of your support service (3 to 5 days)
⚙️ ITSM Process Implementation — incidents, SLAs, knowledge base (15 to 30 days)
👥 Support Team Management — operational coordination and management (3 to 6 months)
🎓 ITIL Certified — ITIL 4 update in progress
📍 Full remote — available throughout France
  • French

    Native or bilingual

  • English

    Basic

Can work on-site
Châteaurenard (up to 50km)

Experience

  • Valor —
    ITSM & IT Support Consultant
    December 2025 - Today (8 months)
    France
    ▸ IT support organization and optimization consulting missions
    ▸ Support service audits, ITSM process implementation
    ▸ Helpdesk team management and coordination
    ITIL Audit Process Improvement HelpDesk SLA
  • Econocom
    N1/N2 Support Technician
    January 2023 - December 2025 (2 years and 11 months)
    Marseille, France
    ▸ Ticket processing via management software, incident escalation management
    ▸ Diagnosis and resolution of IT hardware and software failures
    ▸ Network diagnosis, connectivity restoration
    ▸ Preventive and upgrade maintenance of the IT infrastructure
    ▸ Onboarding and skill transfer for new hires
    Technical environment: Windows 10/11, Office 365, Active Directory, Easy Vista
    HelpDesk Incident Management Pythéas IT Support Active Directory
  • Econocom
    Helpdesk & IT Support Coordinator
    January 2020 - January 2022 (2 years)
    Marseille, France
    Hybrid Team of 13 employees
    ▸ Management and leadership of the support team (13 employees)
    ▸ Definition and optimization of assistance procedures and SLAs
    ▸ Schedule monitoring and management, service quality analysis
    ▸ Conducting annual performance reviews, career development management
    ▸ Implementation and management of reporting tools and dashboards
    ▸ Recruitment and onboarding of new employees
    Technical environment: Windows 10, Office 365, Active Directory, ITSM
    Team Coordination Reporting Process Improvement Team Management HelpDesk

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Education

  • ITIL v3
    Foundation
    2011
    ITIL v3
  • ITIL 4 update in progress
    Mise à jour ITIL 4 en cours

Certifications

  • ITIL V3 Foundation
    AXELOS
    Incident Management Problem Management Change Management IT Support Continual Improvement ITSM Service Desk SLA / Service Levels Service Catalogue Request Management

Skill set

Categories