SAP BW / BW on HANA Consultant Job at NTT DATA (Cluj)

Job Description

We are part of a Global SAP practice supporting international customers in building, running, and evolving their SAP data warehousing and analytics landscapes. Our teams work across SAP BW, BW on HANA, and S/4HANA environments, ensuring reliable data foundations for reporting, analytics, and downstream consumption tools. We collaborate closely with global delivery teams, SAP experts, and business stakeholders to deliver stable, high-quality, and sustainable BW solutions. We are looking for a Mid-Senior SAP BW / BW on HANA Consultant to join our SAP Data & Analytics team. In this role, you will contribute primarily through hands-on development, enhancement, and support of SAP BW solutions in international project and run contexts. This position focuses on delivery excellence, technical quality, and continuous improvement, rather than solution architecture ownership.

Job Responsibility

Develop, enhance, and maintain SAP BW / BW on HANA data warehouse solutions
Build and support ADSOs, CompositeProviders, InfoObjects, and Open ODS Views
Implement and maintain data extraction, transformation, and loading processes
Work with S/4HANA source systems, including CDS-based and ODP extractors
Monitor and improve data load performance, process chains, and data quality
Analyze and resolve incidents, defects, and performance issues in BW environments
Support change requests and enhancements based on business requirements
Collaborate with reporting and analytics teams consuming BW data (e.g. SAC, BO, third-party BI tools)
Apply established BW modeling, transport, and security best practices
Contribute to technical documentation and knowledge sharing within the team
Participate in testing activities and support business users during validation phases

Requirements

Bachelor’s or Master’s degree in Computer Science, Engineering, or equivalent experience
At least 4 to 8 years of hands-on experience in SAP BW or BW on HANA roles
Strong experience with ADSOs, CompositeProviders, and InfoObjects
Process Chains and data load monitoring
Delta handling and data reconciliation
Practical experience extracting data from S/4HANA or ECC systems
Familiarity with CDS-based and ODP extraction frameworks
Basic understanding of HANA push-down concepts and BW performance optimization
Experience with BW authorization concepts
Ability to work independently from functional specifications or business requirements
Experience supporting BW in project delivery and/or operational support environments
Comfortable working with international and distributed teams
Strong communication skills and fluent English

Nice to have

Exposure to BW/4HANA or SAP Datasphere
Experience supporting SAC consumption on top of BW
Participation in BW on HANA migrations, upgrades, or S/4HANA transitions
Basic knowledge of cloud or hybrid data platforms (Azure, Snowflake, Databricks)
Interest in SAP’s evolving data and analytics roadmap (e.g. Datasphere, Business Data Cloud)
German

What we offer

Smooth integration and a supportive mentor
Pick your working style: choose from Remote, Hybrid or Office work opportunities
Different working hours to suit your needs
Sponsored certifications, trainings and top e-learning platforms
Private Health Insurance
Individual coaching sessions
Accredited Coaching School
Epic parties or themed events

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SAP BW / BW on HANA Consultant

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