Led the Infra/Cloud and SAP Basis scope for a multi-year, multi-release S/4HANA implementation project at Gilead, spanning multiple countries.Collaborated closely with Mega Process and Vertical teams to support key project activities.Worked with Horizontal leads to ensure alignment across Development, Integrations, Security, and Cutover teams, facilitating smooth SIT and UAT cycles.Provided regular status reports to the PMO, identifying risks and presenting mitigation strategies to ensure project continuity.

Extensive experience in SAP implementation projects for Business Suite products (ERP, BW, SCM, SRM, PI/PO, SOLMAN, SLT, GRC, MDM, etc.) and SAP S/4HANA & BW on HANA.Led several large-scale SAP migration projects across both private and public clouds (AWS).Conducted numerous SAP ECC Enhancement Pack upgrades, Support Pack Stack upgrades, and kernel upgrades using the SUM tool.Executed multiple NetWeaver Java system upgrades (Portal, BI-Java, PO/AEX, etc.) using the SUM tool.Configured SAP System Landscape Transformation (SLT) for Central Finance and HANA Sidecar reporting.Proficient in SAP HANA sizing and HANA system administration.Experienced in Oracle database administration using BRTOOLS.Specialized in system performance tuning and root cause analysis for optimal SAP operation.Expert in standard and complex SAP Basis system administration and configuration activities.Configured third-party integrations with SAP, including monitoring tools and tax software (BSI, Sabrix, Vertex).Collaborated with multiple integration partners and SAP support to resolve complex technical issues.Knowledgeable in compliance methodologies and audit procedures for SAP systems and databases.

As a Principal, worked on several SAP Implementation, Migration, Upgrade Projects in SAP Business Suite , SAP Netweaver ABAP & Java.

Worked as a Basis consultant in a boutique Hosting company with expertise in SAP implementation and migration projects. Databases - Oracle , DB2, MS-SQL, MAXDB, Sybase ASE and HANA.OS - Linux, AIX, Windows.

* Worked with multiple customers in SAP ERP Implementation and SAP Version upgrade Projects for manufacturing verticals in different industries (CertainTeed, AMAT, Bridgestone, Saint Gobain).* Worked on a large SAP Data center migration projects in large pharma (Glaxo SmithKline, USA)