Pooja Thamballa
SAP Security Consultant @Tata Consultancy Services
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WORK HISTORY
SAP Security Consultant @Tata Consultancy Services
Hyderabad, IN
I am a detail-oriented and solutions-driven SAP Security Consultant with 4+ years of hands-on experience in SAP S/4 HANA. My expertise lies in user and role administration, authorization object management, and ensuring compliance and access control in global enterprise systems.At Tata Consultancy Services (TCS), I’ve played a key role in the S/4 HANA Security Migration project for Ericsson AB, supporting complex role designs, profit center-based restrictions, and seamless collaboration with functional teams to align security configurations with business goals.I specialize in:Role Design & Maintenance (Single, Composite, Master, Derived)Authorization Troubleshooting (SU53, ST01, STAUTHTRACE)Organizational-Level Role Management (Company Codes, Plants, etc.)Change & Transport Management (CHARM)SAP Security Tools: SU01, PFCG, SUIM, SU24/SU25, USR*/AGR* tablesWith a strong foundation in compliance auditing and secure system configuration, I’m committed to building secure, scalable, and business-aligned SAP security landscapes.
EDUCATION
Avanthi Institute of Engineering & Technology
Bachelor of Technology - BTech, Electronics and Communications Engineering
ABOUT POOJA THAMBALLA
Certified SAP Security Consultant | 4+ Years Experience | S/4 HANA Specialist Hyderabad, India | Tata Consultancy Services Certified SAP Security Administrator with 4.5+ years of hands-on experience in SAP Security, currently supporting enterprise-scale SAP S/4HANA migration and security operations for global client at TCS. I specialize in user & role administration, complex authorization design, and audit-compliant access controls across large SAP landscapes.My expertise includes document splitting, coding block enhancements, and profit center–based authorization controls, along with complex role design using PFCG and dynamic authorization analysis using SU53, STAUTHTRACE, and ST01. I also possess a strong foundation in SAP GRC Access Control and SAP Fiori security, ensuring end-to-end governance and secure application access.I thrive in global, cross-functional environments, working closely with Functional, BASIS, Audit, and Compliance teams to ensure business objectives are met with precision, security, and regulatory compliance. Driven by a passion for building secure, scalable, and compliant SAP landscapes.
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