03.03.2026 aktualisiert

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AI & SAP Consulting - AI Enablement, Agentic AI & Procurement Expertise

Mannheim, Deutschland
Mannheim +250 km
Master of Science (M.Sc.) Business Information Technology (PhD ongoing)
Mannheim, Deutschland
Mannheim +250 km
Master of Science (M.Sc.) Business Information Technology (PhD ongoing)

Profilanlagen

Oesterwitz, Paul_project assignments.pdf
Oesterwitz, Paul_Projektliste.pdf
Oesterwitz, Paul_CV de.pdf
Oesterwitz, Paul_CV en.pdf

Über mich

SAP & AI professional | 10+ years experience in S/4HANA and ECC (MM/SRM), ABAP-OO, | GenAI & LLM Integration | Agentic AI for ERP systems | Project Leader for Enterprise AI Solutions | Python, Cloud (AWS, Azure) | Promotion in Data Science | Expertise in Procurement and Business Process Automation

Skills

ABAPAPIsAgile MethodologieKünstliche IntelligenzTechnischer SupportMicrosoft AzureCloud ComputingComputerprogrammierungIt-BeratungDatenbankenBeratungEnterprise Resource PlanningPersonalwesenPythonMachine LearningProjektmanagementSap ErpScrumTensorflowSAP ApplicationsSap HanaSap SrmScaled Agile FrameworkSQLData ScienceLarge Language ModelsGenerative AIKerasPandasScikit-learnAribaCloud IntegrationRestful Apis
Data Science & Machine Learning
Specialization in Large Language Models (LLMs), ERP-centric AI solutions, and Machine Learning applied to enterprise systems, including an ongoing PhD project in the AI/ERP domain.


SAP Consulting & ERP Systems
Extensive hands-on experience in SAP S/4HANA (especially MM & Central Procurement) and ECC, SAP SRM & SLC, and MHP Supplier Evaluation, backed by many years working as an SAP Consultant in complex enterprise environments.

Practical skills in SAP Joule Studio, Agent Builder and SAP Build.


Project Management & Consulting
Proven leadership experience as a Senior Manager, with strong expertise in agile delivery models (SCRUM, SAFe), end-to-end project management, and long-term application ownership.


Programming & Development
Development background in ABAP-OO and Python, including scikit-learn, Keras/TensorFlow, pandas, as well as local LLM stacks (Ollama, LM Studio).


Cloud & AI Platforms
Practical experience with IBM watsonx.ai, Watsonx Orchestrate, Amazon Bedrock, Azure AI & OpenAI Studio and various cloud integration and orchestration platforms.


Databases & APIs
Solid technical foundation in ABAP OO, SQL, and the design and integration of RESTful APIs, combined with a wide range of enterprise tools and business solutions.


Business Integration Platforms
Experience with wescale Business Integration Platform & Procure and SAP Ariba & Cloud Integration Gateway.


Organizational & Leadership Skills
Experienced People Counselor with direct personnel responsibility, former Department Head, and Horizontal Lead for Corporate Functions, combining technical expertise with strategic leadership.

Sprachen

DeutschMutterspracheEnglischverhandlungssicherFranzösischGrundkenntnisseSchwedischGrundkenntnisse

Projekthistorie

Senior Manager SAP S/4HANA & AI Operations Lead

dbeyond erp+ GmbH

Sonstiges

50-250 Mitarbeiter

  1. Development and architecture of custom solutions across multiple SAP S/4HANA modules using ABAP-OO, including advanced enhancement techniques and strict clean-core compliant implementations
  2. Design and delivery of scalable custom developments aligned with SAP best practices and extensibility concepts
  3. Lead of the entrepreneurial growth platform “AI Elevation: Operations”, driving AI enablement across operational domains
  4. Implementation of the group-wide AI strategy in close collaboration with the central AI unit (dbeyond ai+)
  5. Change management and structured communication to support AI adoption across business units
  6. Focal point and strategic advisor for AI-enabled business applications and intelligent feature integration

Manager, Senior Consultant, Consultant

MHP Management- und IT Beratung GmbH

Automobil und Fahrzeugbau

1000-5000 Mitarbeiter

01/2024 – 09/2025
Manager | Business Unit “Artificial Intelligence”
  1. Project Lead for multiple Generative AI initiatives in the tax advisory and automotive sectors
  2. Product Ownership, improvement (and partially implementation) of advanced RAG architectures with large-scale embedding contexts for complex enterprise use cases
  3. Integration of a proprietary Knowledge Graph solution (SPARQL-based) with local LLM infrastructures
  4. Team Lead for up to 9 consultants and developers (direct reports)
  5. Horizontal Lead “Corporate Functions”: Operationalization of the AI sales strategy within business applications
  6. Rapid prototyping and implementation of AI solutions in SAP system landscapes
  7. Bridge between business requirements, AI architecture, and enterprise IT governance

10/2015 – 12/2023
Consultant → Manager | Supply Chain Management (ERP Consulting & Development)
  1. Lead for requisitioning processes within a large-scale SAP S/4HANA transformation program
  2. SAP SRM Lead Consultant & Developer for a Tier-1 automotive supplier, responsible for a global indirect procurement platform, leading an international, multi-disciplinary team
  3. Consulting and project delivery for Tier-1 suppliers and major OEMs
  4. Implementation and rollout of SAP SRM and SAP SLC solutions
  5. Process consulting, technical lead development, and project management responsibilities
  6. Template rollout projects for global SAP MM templates

SAP Consultant

IBM Global Business Services

Internet und Informationstechnologie

>10.000 Mitarbeiter

  1. Responsible Consultant for an advanced purchasing toolkit within Strategic Supplier Management, including supplier onboarding processes
  2. Implementation and system integration of a strategic, collaborative supplier platform based on SAP SLC
  3. International project experience in the UK for a mineral oil company, acting as the responsible SAP SRM Consultant (Strategic Purchasing)

Cooperative Study Program (Dual Study Program)

SAP SE / SAP Deutschland SE & Co. KG

Internet und Informationstechnologie

>10.000 Mitarbeiter

  1. Practical training in ABAP development and multiple SAP consulting domains, including Customer Relationship Management, Supply Chain Management, and Procurement
  2. Cross-functional exposure to both technical implementation and business process consulting
  3. Design and setup of a marketing demo scenario including integration of third-party software solutions

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