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Tahar MangaTM

Tahar Manga

Project Manager

€667/day
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Tahar

IT Project Manager with over 15 years of experience in managing complex projects. Proven experience in budget management, leading multidisciplinary teams, and coordinating internal and external stakeholders. Ability to manage large-scale projects while respecting deadlines, costs, and quality requirements.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km), Lille (up to 50km), Lyon (up to 50km), Marseille (up to 50km)

Experience

  • Agirc-Arrco
    Senior IT Project Manager - Strategic Project Management
    PUBLIC SECTOR
    May 2022 - Today (4 years)
    Paris, France
    Migration of Front / Middle and Back-Office Assets (Carve-out with Transformation)
    • Strategic Applications: My Retirement Account, View My Career Online, Retirement Simulator, Right to Information, My Overseas Retirement, Retirement Savings Information, Agirc-Arrco Personal Area website, Agirc-Arrco institutional website, etc.
    • Optimization of repatriation and transformation processes
    • Over 2,000 man-days – over 800 servers
    • Cross-functional teams with a core project team of 17 people
    • Coordination with external stakeholders and suppliers: GIP-UR, CNAV, CDC, MSA, KLESIA, Malakoff Humanis, B2V, Agrica, ProBTP, CNAVPL, RATP, SNCF, IDEMIA, etc.
    • Change management and operational transfer (2,600 man-days)
    Migration of the PostgreSQL Database Core
    • Preparation workshops with various business managers
    • Management of the business and integration testing cycle
    • 835 man-days – over 1,200 servers
    Implementation of Best Practices in Project Management
    • Leading teams of 6 project managers
    • Roadmap: best practices - tools - committee structure - reports
    Technical Environment
    • Apache, Tomcat, JBoss, Redhat, Puppet, WebMethod, VMWare, WAF, WAAP, Firewall, PostgreSQL, MariaDB, API Management, InterOps, Splunk, Confluence, JIRA, Clarity, SharePoint, iTOP, Kubernetes, Graphana, Prometheus
  • SKILL Vous Faut
    Founder of SKILL Vous Faut
    April 2019 - Today (7 years and 2 months)
    In-company & Inter-company Training + E-Learning


    Design of Training Modules + Certification Preparation
    • Prince2®
    • ITIL®4
    • PMP®
    • CAPM®

    Instructional Design:
    • Develop a training program
    • Collect business information
    • Define learning objectives based on operational objectives
    • Instructional design
    • Organization of learning sequences Evaluation
  • HP France
    IT Project Manager & Business Infrastructure Manager
    January 2010 - December 2018 (9 years)
    Nanterre, France
    International Context: Luxembourg, Germany, Philippines, China, USA, Slovakia, India
    • Management and coordination of offshore operational teams - India, Morocco
    • Management plan and project steering: between €50-100K, between 5-10 projects in parallel
    • Coordination with stakeholders: Business Managers, Engineers, Architects, Client, Suppliers
    Project Examples:
    • Migration of EDM (Electronic Document Management)
    • Installation of new applications hosted on LDOM T4-7 & T7-4
    • Deployment of new IS (Software AG’s WebMethods)
    • SAP S4/HANA Project – Deployment of the infrastructure hosting SAP, CMO-FMO Transfer

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Education

  • Executive Master in Project and Program Management
    SKEMA
    2018
  • Specialized Master in Information Systems Management
    Grenoble School of Management
    2015

Certifications

Skill set

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