SAP BW Lead - On-Site Maslak, Data & Performance

Mapa Group; Fatih; On-site; TRY 420,000 - 660,000; Full time

Job summary

Mapa is seeking an experienced SAP BW Lead to join our Maslak office in Istanbul on a permanent, full-time, on-site basis. You will lead the design, development, maintenance, and optimization of SAP BW solutions, ensuring scalable data warehousing and reporting capabilities across the organization.

You will collaborate with business units, SAP S/4HANA/ERP teams, and external partners, drive data quality and system performance, and guide a technical team through full project lifecycles.

Qualifications

• Bachelor’s degree in a relevant field and 8–10 years of SAP BW/BW/4HANA experience.
• Advanced SAP BW data modeling knowledge and hands-on SAP S/4HANA integration.
• Strong communication and stakeholder management skills.
• Willingness to work on-site at Maslak, Istanbul and travel as needed.

Responsibilities

• Manage and continuously improve SAP BW and related BI solutions.
• Analyze reporting and analytics requirements and design SAP BW solutions.
• Monitor SAP BW performance and implement optimizations.
• Coordinate integration with BI tools and reporting processes.
• Lead internal teams and external consultants through SAP BW development and support.
• Oversee full project lifecycle from analysis to go-live and post-go-live support.
• Ensure data quality, integrity, and security, with proper documentation.

Skills

SAP BW data modeling

Leadership / Project management

Data quality & integrity analysis

English communication

Education

Bachelor’s degree in a related field

Tools

SAP BW/4HANA

SAP ERP integration

SAP HANA data modeling

Job description

Mapa is seeking an experienced SAP BW Lead to join our Maslak office in Istanbul on a permanent, full-time, on-site basis. You will lead the design, development, maintenance, and optimization of SAP BW solutions, ensuring scalable data warehousing and reporting capabilities across the organization.

You will collaborate with business units, SAP S/4HANA/ERP teams, and external partners, drive data quality and system performance, and guide a technical team through full project lifecycles.