Orhan Yazar
SAP Senior Consultant OTC/MM/WM/LE/CS/PS/GTS, C4C-Cloud (Sales, Services, E-Commerce)
Experience
Mar 2023 - Present
2 years 5 monthsSAP Senior Consultant OTC/MM/WM/LE/CS/PS/GTS, C4C-Cloud (Sales, Services, E-Commerce)
High-Technologie
- Integration of SAP ECC into new business fields in SAP S4HANA system.
- Decommissioning of old systems and implementation into harmonized SAP S4HANA.
- Process optimization in S4HANA and daily query resolution.
- Public Sales & Services S/4HANA Cloud project implementation.
- Customizing and optimization in OTC including pricing, materials, freight, customer processes.
- Customizing in MM for requisitions, purchase orders, and supplier evaluations.
- Ensured PTP integration with FI/CO, SD, and WM.
- Process analysis for efficiency improvements.
- 2nd&3rd Level Support for OTC, MM, CS, PS modules dealing with incident and change tickets.
- Customizing and optimization of supply-chain processes and collaboration between modules.
- Support in GTS, including commodity number adjustments and compliance checks.
- Master Data Governance and maintenance.
- Migration from SAP R/3 to SAP S/4HANA.
Jan 2022 - Mar 2023
1 year 3 monthsSAP Senior Consultant
Energieversorgungskonzern
- Implementation of SAP S/4HANA (Greenfield Conversion, Merger, Rollout).
- Transformation from SAP ECC to S/4HANA, consolidating systems and processes.
- Customizing company structure for over 350 entities.
- OT compliance, intercompany sales implementation, and harmonization.
- Implementation of pricing, messaging controls, and VAT assessments.
- Consistent integration testing and user acceptance testing.
- S/4HANA cockpit use for data review and harmonization.
- Support, technical customization, and change request management.
- Collaborated with global IT teams coordinating adjustments and rollouts.
Sep 2020 - Dec 2021
1 year 4 monthsSAP SCM Senior Consultant
Automobilzulieferer
- Implementation and consolidation from BAAN, MBPCS, MFGPRO to consolidated S/4HANA.
- Transition from five EDI providers towards unified providers.
- Customized OTC, MM, LE, and process robustness.
- Intercompany transactions regarding consignment arrangements.
- Facilitated template setups, migration, user transfer, and regression testing.
- Ongoing rollouts in various countries including DE, PT, ES, US, MX.
- Improved VAT evaluations for global multi-territory entities.
Feb 2019 - Aug 2020
1 year 7 monthsSolution Architect
Chemie
- SAP S/4 implementation with significant leadership in EMEA, SA operations.
- Led transactional performance B2B design scalability.
- Collaboration ensured enhanced processes with functionality integrations.
- Custom SD configuration optimized workspace-sales plans.
May 2016 - Nov 2018
2 years 7 monthsSAP Solution Architect
Medical
- Managed end-end SAP coordination Advance Business Architecture deployment functionalities. Detailed sequential streamlining attributes leveraged systems OTey device structuring adaptations.
Summary
Seasoned and highly skilled professional with extensive experience supporting clients from various industries during the design, planning, and implementation phases. Proven track record as a lead consultant and senior manager across multiple projects, including international ones. Skilled in customizing and optimizing SAP OTC/MM/EWM/LE/TM/CS/GTS processes as well as C4C (Sales, Services, E-Commerce). Experienced in maximizing business value and streamlining processes through SAP S/4HANA implementation. Demonstrated ability to meet project goals in terms of time, budget, quality, success, and customer satisfaction. Strong communication and interpersonal skills, able to build collaborative partnerships with clients and stakeholders to achieve project objectives.
Languages
German
AdvancedEnglish
AdvancedTurkish
Advanced Education
FH-Dortmund
Bachelor of Science · Business Informatics · Dortmund, Germany
Certifications & licenses
BPMN Certification
IPMA Certification
ITIL Certification
PMP Certification
SAP S/4HANA Sales Certification
SAP S/4HANA Sourcing and Procurement Certification
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