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Yvette SagnaYS

Yvette Sagna

Service Delivery Manager | Project Manager | PMP

€700/day
Strasbourg, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Yvette

When IT services lose visibility, incidents pile up, and governance no longer allows for effective activity management, I step in to regain control of operations.

A PMP, ITIL, and Scrum Master certified Service Delivery Manager, I support large companies in stabilizing, structuring, and improving their complex IT environments.

My expertise includes:

- Managing critical services,
- Operational governance,
- Monitoring contractual commitments (SLA/KPIs),
- Multi-vendor coordination,
- Major incident management,
- Transforming operational data into management and decision-making tools.

Accustomed to international and highly structured environments, I work in contexts requiring rigor, transverse coordination, and the ability to re-establish sustainable operational momentum.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • ECONOCOM (CDS)
    Service Delivery Manager
    CONSULTING AND AUDITS
    January 2025 - January 2026 (1 year)
    Strasbourg, France
    Taking over and stabilizing IT services in a large enterprise environment
    - Analyzing service operations (organization, processes, performance) and identifying gaps
    - Aligning practices with contractual requirements and service quality objectives (SLAs, KPIs)
    - Preparing management meetings (Steering Committees, Project Committees) based on consolidated analyses
    Governance and decision support
    - Designing and implementing a Quality Assurance Plan (QAP) in a transition context
    - Developing decision-oriented management support tools: incidents, trends, risks, action plans
    - Defining and monitoring corrective action plans
    Coordination and practice evolution
    - Supporting teams in evolving management practices
    Impact
    ➢ Sustainable improvement in the clarity and reliability of operational management with better activity traceability
    ➢ Degraded services brought back under control in less than 3 months with restructured governance and stabilized SLAs
    ➢ Support for managing the transition of the Moselle Departmental Center (network of colleges): handling a flow of 1300 tickets
    ➢ Significant reduction in client escalations through operational staff training
    IT Governance IT Project Management
  • CONSEIL DE L'EUROPE
    Service Delivery Manager
    PUBLIC SECTOR
    August 2022 - December 2024 (2 years and 4 months)
    Strasbourg, France
    Managing IT delivery in an international, multi-site, and multi-vendor environment
    - Managing a team of 28 people (technicians and engineers)
    - Managing contractual commitments (SLAs, KPIs, service quality)
    Preparation and management of governance meetings
    - Steering Committees, Project Committees, Management Committees — analysis of production, use of monitoring data
    - Identifying indicators and areas of drift
    - Developing management support materials and presenting results and action plans
    Continuous improvement and technical environment
    - Managing major incidents and critical escalations
    - Root cause analysis and handling of recurring incidents
    - Implementing continuous improvement initiatives
    - Managing a hybrid environment (on-premise and cloud) under institutional constraints
    Impacts
    ➢ Service quality brought back under control in a demanding environment with high institutional stakes
    ◦ 98% of Service Desk response time N0
    ◦ 80% reduction in incident and request ticket backlog
    ◦ Service availability maintained at 98%
    ◦ Reduction of recurring incidents through a structured analysis and capitalization approach
    ◦ Implementation of CoQual with analysis of 2100 closed tickets monthly
    ➢ Strengthened governance with improved visibility of operational activities and user feedback for better Service Quality improvement
  • SOGETREL
    Network & Infrastructure Project Manager
    TELECOMMUNICATIONS
    February 2021 - July 2022 (1 year and 5 months)
    Nancy, France
    Managing IT transformation and compliance projects
    - Managing a portfolio of network and infrastructure projects
    - Leading structuring projects: WAN, VPN, telephony, datacenters, archiving, DRP
    - Ensuring compliance with ISO 27001 and security aspects
    Scoping, governance, and project management
    - Structuring projects: scoping, planning, execution strategy
    - Monitoring costs, deadlines, and quality, and implementing performance indicators
    - Implementing the change management process
    - Preparing and managing steering committees
    Supplier relations
    - Participating in calls for tender and selecting service providers
    Impact
    ➢ IT systems brought into compliance with enhanced security and operational resilience

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Education

  • Project Management Professional
    Project Management Institute
    Project Management Professional
  • PMP®
    PMP®

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