We are seeking skilled SAP Basis Experts to execute complex SAP system upgrades and conversions, The ideal candidate will have deep technical expertise in SAP Basis, a strong understanding of SAP architecture, and hands-on experience with SAP system conversions, upgrades, copies and migrations.1. Key Responsibilities:7+ years of Basis Experience2. Plan and execute SAP system upgrades (NetWeaver, EHP, SPS, Kernel) across development, quality, and production environments.3. Lead SAP S/4HANA system conversions from ECC, including pre-checks, simplification item analysis, and custom code remediation.4. Utilize tools such as SUM (Software Update Manager), Maintenance Planner, DMO (Database Migration Option), and SPAM/SAINT.5. Experience in Update, System copies and Client copies6. Perform OS/DB migrations, Unicode conversions, and HANA database upgrades.7. Conduct mock conversions, dry runs, and cutover planning for production migrations.8. Collaborate with cross-functional teams to ensure compatibility and readiness for upgrades and conversions.9. Troubleshoot and resolve technical issues during and post-upgrade/conversion.10. Maintain comprehensive documentation of upgrade/conversion procedures and lessons learned.11. Stay current with SAP’s roadmap, release strategy, and best practices for upgrades and conversions.12. ECS experience is added advantage