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Christian J.CJ

Christian J.

IT Infrastructure Project Manager

€778/day
Sartrouville, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Christian

Senior PMO | AMOA | PRINCE2 & ITIL Certified

Strategic support to program management for transforming complexity into operational clarity.

Experienced PMO with over 10 years of experience in managing complex technical programs within large groups (SNCF, SFR, G&G...). I provide direct support to CIOs and Telecom Departments to structure roadmaps, track KPIs, facilitate governance bodies, and ensure multi-year budget alignment.

🎯 My Key Expertise

• Project Portfolio Management: Industrial telecoms, IT infrastructure, WAN/IP/MPLS networks
• Budget Monitoring & PMT: Financial trajectory management, re-forecasting, arbitration
• Strategic AMOA: Requirements gathering, specification writing, change management support
• Governance Facilitation: Steering Committees, Project Committees, Technical Committees, Executive Reporting
• Scaled Agile Methodology: Structuring EPICs in JIRA, program roadmap

💡 My Added Value

✅ Cross-functional Vision: Multi-project management and coordination of technical & business teams
✅ Tool Proficiency: JIRA, Confluence, PowerBI, Excel, MS Project
✅ Strategic Communication: Dashboards, Executive Committee summaries, program communication plans
✅ Resilience & Rigor: Risk management, schedule security, reliable reporting

🚀 My Results?

Complex programs delivered effectively, controlled budgets, and engaged stakeholders.
My mission: to secure your structuring projects and ensure your trajectories are reliable.

--- Let's discuss your project!
  • French

    Native or bilingual

  • English

    Conversational

Can work on-site
Sartrouville (up to 50km), Paris 17 (up to 10km)

Experience

  • SNCF RESEAU
    TELECOM INFRASTRUCTURE PROJECT MANAGER
    TELECOMMUNICATIONS
    July 2021 - Today (5 years)
    Saint-Denis, France
    Context: Strategic support to the Unified Telecom Department in the transformation of industrial infrastructures (IP/MPLS, private Cloud, Datacenter), management of the Digital Rail Connectivity program (30 projects, budget €571 million over 6 years).

    Key Responsibilities
    ▪ Project Portfolio Management: Consolidation of 30 projects into a structured roadmap, prioritization, alignment with strategic program objectives.
    ▪ KPI Construction and Monitoring: Development of dashboards for multi-project management, implementation of performance indicators (technical, budget, schedule, risks).
    ▪ Strategic Reporting: Preparation of performance reviews (Steering Committees, Project Committees), executive summaries for the COMEX, coordination of budget and technical arbitration.
    ▪ Multi-year Budget Management: PMT, expense forecasting, investment review, consolidation and monitoring of accounted vs committed, variance analysis, management of arbitration cycles.
    ▪ Risk Management: Identification, assessment, and monitoring of project and program risks, preparation of mitigation scenarios.
    ▪ Governance Body Facilitation: Facilitation of Steering Committees, cross-functional coordination with business, finance, cybersecurity, and IT departments.
    ▪ Change Management Support: Stakeholder awareness, production of communication content, co-construction of the program communication plan.
    ▪ Procurement Strategy Contribution: Participation in technical and functional scoping workshops with business units, specification of needs and contractual strategies.

    Key Deliverables:
    ◾Multi-year roadmap (2025–2030)
    ◾Project Portfolio KPI Dashboard
    ◾Budget Arbitration Sheets
    ◾Monthly Performance Reviews
    ◾Program Communication Plan
    ◾EPICs structured in JIRA (MPLS migration, private Cloud...)
    Cloud Infrastructure Infrastructure Project Manager Change Management MPLS
  • JOBATHOME
    CTO
    DIGITAL AND IT
    September 2018 - Today (7 years and 10 months)
    Paris, France
    - Guarantee of the continuous coherence and rationalization of the JOBATHOME technical foundation to ensure its efficiency and the proper positioning of technical components.
    - Active monitoring of new technologies relevant to JOBATHOME's business.
    - Dissemination of new development methods (DevOps culture and methodology).
    - Management of technical service performance.
    - Supervision of dataset organization and algorithmic choices necessary for our services.
    - Facilitation of the JOBATHOME developer tribe (+6500 Devs in France and Francophone Africa).
    React.js PHP MySQL Project Management Agile Methodology
  • SNCF
    INFRASTRUCTURE PROJECT MANAGER
    TRANSPORTATION
    May 2017 - December 2020 (3 years and 8 months)
    Clichy, France
    ▪ Consulting for MOA on the technical and functional aspects of infrastructure projects.
    ▪ Supervision of engineering studies and coordination with internal technical teams.
    ▪ Drafting of scoping documents and technical-functional specifications.
    ▪ Conducting technical-economic studies for strategic programs (e.g., Vigie360).
    ▪ Management of innovation projects related to intelligent video (Genetec, KiwiVision, Aquilae, Two-I, Bosch...).
    ▪ Preparation and facilitation of project governance meetings (COPIL, COTECH, COPROJ).
    ▪ Coordination of IT infrastructure migration projects (Exchange, Genetec, Active Directory).
    ▪ Facilitation of the SNCF Gares & Connexions Innovation Lab around digital transformation.
    Project Management Genetec Active Directory Domain Name System (DNS) TCP/IP

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Education

  • MASTER 2 PROJECT MANAGEMENT
    ASCENCIA BUSINESS SCHOOL
    2015
  • NETWORK & TELECOMS ENGINEER
    ESPRIT
    2014

Certifications

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