Freelancer profile translated to English.
Back to original languageAbout William
📌 I support organizations in framing their business needs, structuring functional requirements, and improving processes in complex, multi-stakeholder environments.
🏢 With 4 years of experience in IT audit and key account activity management (Mazars, Engie), I work at the interface between business and IT teams to ensure understanding of challenges, reliable decision-making, and facilitate the implementation of transformation projects.
🤝 Accustomed to collaborating with various stakeholders (business, IT, partners), I bring a structured, pragmatic, and value-oriented approach.
English
Native or bilingual
French
Native or bilingual
Can work on-site
Lyon (up to 50km)
Experience
- Forvis Mazars GroupSenior AMOA Consultant – Outsourced Activity ManagementENERGY AND UTILITIESSeptember 2023 - December 2024 (1 year and 3 months)Lyon, FranceFinance Consulting - Large Group - Energy Sector (6 months)• Management and performance monitoring of collection service providers (40 agents);• Organizational audit of the management activity;• Participation and animation of PROCEEDINGS/STEERING COMMITTEES;• Development of performance indicators;• Collection restructuring (credit management, collection process, credit/debit balance management, financial management, compliance of accounting entries in SAP).
- MazarsJunior IT Auditor / ConsultantCONSULTING AND AUDITSOctober 2021 - September 2023 (1 year and 11 months)Lyon, FranceIT Audit• Key Reports• ITAC• ITGC: —> Exploit —> Change Management —> Logical Security• SOX for companies in various sectors (IT, Banking, Insurance, Mutual Insurance, Manufacturing)
- Lyxor Asset ManagementData Analyst - Front OfficeE-COMMERCEApril 2020 - September 2020 (5 months)Paris, France• Monitoring data consistency across all external interfaces (Bloomberg, Reuters, websites, etc..);• Monitoring Key Performance Indicators central to sales and marketing issues within the framework of Lyxor ETF's digital development.• Daily collaboration with all international Data Vendors (Bloomberg, Morningstar, FundInfo,..)
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Education
- - Master of Sciences : Corporate Finance ManagementSKEMA Business School2021- Master of Sciences
- Bachelor's Degree in Business Diagnosis and Operational ManagementUniversité Claude Bernard Lyon 12018Licence Diagnostic et Gestion opérationnelle des entreprises
Certifications
- Professional Scrum Product Owner IScrum.org2025