Fabien BUSKO

-Consultant focused on SAP Authorizations, access governance, role design, SoD, Fiori and S/4HANA environments. -Hands-on experience in authorization audits, role remediation, SAP_ALL / SAP_NEW critical access cleanup and SAP GRC ARM workflows. -Project exposure across upgrades, migrations, UAT, go-live support, AS-IS finance activity migrations and documentation. -Complementary SAP Basis background supporting understanding of transports, monitoring, system operations and technical security constraints.

Managed and improved SAP authorization processes across ERP systems. 4 years as key user SAP Authorizations & GRC topics, supporting functional configuration, access model improvements and internal process optimization. Access Delay time improved from two weeks to half a day through SAP GRC-based provisioning improvements, stakeholder coordination and workflow optimization. Strengthened access security Segregation of Duties, identification of high-risk combinations and implementation of mitigation controls.

Software / hardware troubleshooting, inventory activities and bilingual French / Polish L1/L2 support; approximately 3,000 requests with around 80% first-call resolution.

Enseignement de l’anglais auprès d’apprenants francophones, avec préparation de supports pédagogiques, animation de cours et adaptation du contenu au niveau des participants.

Formation orientée communication, médias numériques, structuration de l’information et bases de programmation web.

Immersion anglophone de 10 semaines à Vancouver, axée sur la communication professionnelle, l’écoute active et les entretiens business.

Compétences développées : négociation, communication professionnelle, analyse commerciale, relation client et gestion de projet.

Formation technique orientée systèmes énergétiques, dimensionnement d’installations et environnement industriel.