Ayhan I.
Interim Procurement Consulting
Experience
Nov 2023 - Mar 2024
5 monthsInterim Procurement Consultant
E.ON Future Energy Home
- Concept to optimize operational procurement processes
- Optimization of price and risk strategy
- Process integration of subsidiaries into procurement
- Design of a control model
Jul 2023 - Mar 2024
9 monthsInterim Head of Procurement (Telecommunications)
Metrofibre Gmbh
- Establish procurement, supplier management, passive technology, strategy for FTTx civil engineering suppliers, service specifications, framework agreement design and negotiation
- Support for building end-to-end process and system landscape
Apr 2023 - Apr 2023
1 monthInterim Procurement Consultant
Kik Textilien und Non Food Gmbh
- Design of e-procurement strategy
- Roll-out concept for Europe
Jun 2022 - Oct 2022
5 monthsInterim Stream Lead Procurement (Preparation Phase)
Stadtwerke Düsseldorf
- Agile project organization, organization and communication towards overall project management/executive board, cross-stream communication, internal and external resource and capacity planning, roadmap creation, requirements analysis and evaluation, R3 to S4/Hana transformation, replacement of SRM by e-procurement, catalog management, supplier management, optimization of P2P/S2C procurement processes, replacement of WM by EWM, fit-gap analyses, orchestration of content and interfaces, invoice management, digitizing invoice verification, harmonization of multiple entities, documentation of processes including RICEFW and delta requirements
- Workshop series on procurement processes MM, e-procurement: system and process landscape in procurement for P2P, S2C
- AS-IS TO-BE analysis
- FIT-GAP analysis
- Fit to standard
- Procurement process design TO-BE - S/4 Hana
- Best practice and Fiori check
- Procurement process design TO-BE – e-procurement
- Evaluation of the e-procurement platform
- Requirements analysis for e-procurement based on use cases
- Scorecard creation
- Workshop series on Accounts Payable processes FI: system and process landscape in accounts payable
- AS-IS TO-BE analysis
- FIT-GAP analysis related to procurement processes
- Fit to standard
- Procurement process design TO-BE - S/4 Hana
- Best practice and Fiori check
- Evaluation of a new OCR solution based on given criteria
- Workshop series on warehouse management processes:
- Fit to standard
- AS-IS TO-BE analysis
- Goods receipt processes
- Goods issue processes
- Inventory management processes
- Replacement of SAP Warehouse Management by Extended Warehouse Management
Nov 2021 - May 2022
7 monthsInterim Project Manager Procurement
Curevac AG
- SAP R/3 to S/4 Hana transformation
- Fit-to-standard process optimization, concept development for e-procurement (SAP Ariba) implementation
- Optimization of procurement processes P2P, invoice management
- Digitization, AS-IS TO-BE analysis, change management
Nov 2021 - Mar 2022
5 monthsInterim Procurement Consultant
Engel Austria AG
- Optimization of procurement processes P2P, digitization, AS-IS TO-BE analysis
- System environment – SAP MM, SAP Ariba implementation
Jun 2020 - Dec 2021
1 year 7 monthsInterim Procurement Consultant
EnBW ODR AG
- SAP R/3 to S/4 Hana transformation
- Fit-to-standard process optimization, preparation for e-procurement (Ivalua) implementation, MM optimization
- Adaptation of procurement processes, digitization, AS-IS TO-BE analysis both functional and technical, gap analysis, change management, implementation concept, integration of subsidiaries
Oct 2019 - Jan 2020
4 monthsInterim Procurement Consultant
DMG Mori AG
- Support for central procurement restructuring
- Preparation of the MVP for SAP Ariba implementation as part of the R3 to S4/Hana migration: process optimization, analysis, implementation concept
Apr 2019 - Sep 2019
6 monthsInterim Project Manager Procurement
ISS Facility Holding Gmbh
- Coupa e-procurement optimization
- E2E process analysis
- System environment – SAP MM, Coupa
Jul 2018 - Jul 2018
1 monthInterim Project Manager Procurement
Merz Pharma
- Project management, high-level planning, project structuring
- System environment – SAP Ariba, SAP MM
Mar 2018 - May 2018
3 monthsInterim Functional/Technical Project Lead Procurement
Vaillant Group
- Process optimization, analysis, project restructuring, blueprint review, standard vs requirements
- System environment – SAP Ariba, SAP MM
Aug 2013 - Jan 2018
4 years 6 monthsInterim Team Leader, Project Manager
Itergo Gmbh
- Functional leadership/management of the IT coordination unit for procurement
- Functional project manager for procurement and invoice verification
- Catalog consolidation
- Procurement transparency
- Introduction of SAP replenishment monitor
- Invoice verification
- Annual planning, release management, test management
- Integration of subsidiaries as part of roll-out activities, change and incident management
Aug 2012 - Jul 2013
1 yearInterim Indirect Procurement
Ergo Group AG
- Operational procurement
- Services, creative services, marketing (print and media placements), mailing assignments, call center assignments, translation services, market research projects, framework agreement design, bid comparisons and analyses, workflow analyses
Jun 2011 - Jun 2014
3 years 1 monthSole Proprietor
PPS Service
- POS services for industry and retail: sales promotion activities, space management, merchandising, shelf maintenance, planogramming, product analyses, sales analyses, secondary placements, special displays, setup and teardown of sales systems
- Store area maintenance and assortment layouts according to guidelines
- Assortment setups based on planogramming, rack jobbing
Feb 2008 - May 2011
3 years 4 monthsHead of Procurement
RSR Datacom Gmbh
- Telecommunications/broadband expansion/data transmission technology
- Procurement responsibility for all categories in the company
- Services procurement, technical procurement: Ericsson multiplexer (OMS), network management (SOA), fiber optic cables, copper cables, network cabinets
- Civil engineering projects, project coordination/project management and tender processing for clients like Vodafone, Versatel, Deutsche Bahn, supplier management, contract negotiations, warehouse management, framework agreements, internal process optimization, fleet management, ERP system responsibility
Feb 2007 - Jan 2008
1 yearProject Buyer
DIS AG
- For Versatel Gmbh: services procurement, technical procurement (Ericsson, Siemens, Cisco, telecom systems, fiber optic cables), civil engineering projects, project coordination/project management, tendering, supplier management, contract negotiations, warehouse management, internal process optimization
- For Siemens AG: procurement of indirect materials, turbine construction, bid comparisons, bid analyses
- For E.ON – Ruhrgas AG: facility management procurement, indirect materials, services
Aug 1999 - Aug 2005
6 years 1 monthProcurement Assistant/Clerk
Karstadt Warenhaus AG
- Small household electronics
- Procurement, planning, special items management, statistics and analyses, supplier management, automatic variable store restocking (VFN), space management, visual merchandising, planogramming, product analyses
- Preparation of brochures
- Supplier negotiations, synergy projects
- Conducting and organizing online auctions (GNX) at the industrial level for procurement, master data maintenance, preparation of samples
- Sales, deputy department manager in sales
Summary
- 20 years of operational, strategic and leadership experience in procurement across various industries
- with personnel responsibility
- 10 years of consulting experience
- IT understanding in the context of digitization for next generation procurement
- social skills
Languages
German
NativeGreek
NativeTurkish
AdvancedEnglish
IntermediateEducation
Oct 2007 - Jun 2010
VWA Essen
Diplom Business Economist (VWA), specialization in Project Management · Economics · Essen, Germany
Certifications & licenses
Coupa Product Certified Platform Certification
Coupa
Diplom Business Economist (VWA)
Project Management Economist VWA Certification
E-Procurement Certification
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