19.11.2025 aktualisiert

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SAP IBP | PP | ABAP

Zug, Schweiz MA in Applied Corporate Management with focus on ERP
Zug, Schweiz MA in Applied Corporate Management with focus on ERP

Profilanlagen

CV_Martin_Rejman.pdf

Skills

SAP CloudABAPAgile MethodologieBankingBeratungIdocUnternehmensstrukturSachgüterproduktionSap ErpSap NetweaverPharmazieSAP ApplicationsSAP ImplementationSAP Manufacturing ExecutionSap MMSAP R/3SAP Supply Chain ManagementSap Solution ManagerSupply Chain ManagementTechnische LeitungBapiSap Production PlanningWartung von Industrieanlagen
Resourceful supply chain professional with 7+ years of comprehensive experience and certifications in SAP application consulting. Successfully managed high-impact projects across various sectors including retail, pharmaceutical, industrial equipment, hi-tech manufacturing, and banking. Proficient in agile environments, offering technical leadership while effectively collaborating with cross-functional teams. Adept at designing and implementing SAP solutions, documenting technical concepts, and producing key artifacts. Fluent in English, French, and Czech.

Sprachen

DeutschGrundkenntnisseEnglischverhandlungssicherFranzösischverhandlungssicherTschechischMuttersprache

Projekthistorie

Implementation of SAP IBP and (including RTI) PP/DS at a pharmaceutical company

Stada

Pharma und Medizintechnik

>10.000 Mitarbeiter

- Covered end-to-end integration of the technical landscape around SAP IBP
- Implemented several BADI solutions for critical WRICEFs to enable go-live of MVP planning solution based on SAP
IBP for Response and Real-time integration with multiple legacy ECC systems
- Developed a concept for harmonization of master data across ECC systems to ensure compatibility with the IBP
data model

Implementation of SAP IBP (including RTI) and SAP PP/DS at a global pharmaceutical company

Takeda Pharmaceutical Company

Pharma und Medizintechnik

>10.000 Mitarbeiter

- Deployed a new IBP order-based planning template for response planning and existing SAP APO PP/DS template
to one of the divisions operating in 8 plants (including CMOs)
- Integrated data both from SAP ECC and APO PP/DS to IBP via RTI and from non-SAP ERP to IBP via OData APIs
- Conducted technical performance optimization of SAP IBP to reduce runtime inefficiencies in the system‘s run

Implementation of SAP PP and SAP IBP at Swiss largest consumer goods producer

Migros

Konsumgüter und Handel

>10.000 Mitarbeiter

- Lead the initial phase of implementing SAP PP in one of the segments
- Participated in implementing SAP IBP in one of the segments
- Integrated SAP S4/HANA with an external scheduling application
- Improved the state of master data to enable successful transition to cloud environment

Zertifikate

SAP Certified Associate - SAP S/4HANA Quality Management

SAP

2025

Professional Scrum Master™ I (PSM I)

Scrum.org

2024

SAP Certified Associate - SAP S/4HANA Production Planning and Manufacturing

SAP

2022

SAP Certified Associate - SAP IBP for Supply Chain

SAP

2021


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