You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Simon DahlemSD

Simon Dahlem

Interim SAP EWM S/4HANA Logistics Transformation

€1,200/day
Munich, DE
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Simon

Specialist for SAP S/4HANA EWM and WMS in complex international logistics environments. 25+ years of experience in the conception, delivery, and stabilization of warehouse and supply chain solutions – from requirements and gap analysis through solution specification and tender to go-live, hypercare, and benefit realization.
Focus areas: SAP S/4HANA EWM brownfield and greenfield programs, multi-country roll-outs, warehouse automation (fully automated high-bay warehouses, AS/RS, VNA), stabilization of critical go-lives, WMS/TMS tenders, and ERP system integration. Master data standardization according to GS1/GDSN standards.
Current mandates: SAP EWM Program Management (Cyprus, 2025–2026) · SAP EWM Concept for fully automated high-bay warehouse (Switzerland, 2025) · SAP S/4HANA EWM Stabilization Automotive (Germany, 2023–2024) · SAP S/4HANA EWM Global Roll-out, 17 countries / 5,500 users / € 40 million program volume (Singapore, 2020–2021).
Operational leadership style: Solution Architect and Program Lead in one person. I translate operational reality into scalable system solutions, refocus blocked project teams, and rebuild execution discipline. Results consistently documented in measurable operational and financial effects.
Industries: Healthcare/Pharma Distribution, Contract Logistics, Automotive, Industrial Manufacturing, FMCG, Chemicals, as well as other regulated and capital-intensive environments.
Sparring partner for C-level and senior management. Experience in multinational corporations and larger SMEs. Immediately available.
  • German

    Native or bilingual

  • English

    Native or bilingual

Can work on-site
Munich (up to 50km), Stuttgart (up to 50km), Frankfurt am Main (up to 50km), Hamburg (up to 50km), Konstanz (up to 10km)

Experience

  • Supply Chain Navigators Ltd
    Senior Program Manager Software Development
    LOGISTICS AND SUPPLY CHAIN
    May 2025 - April 2026 (11 months)
    Limassol, Cyprus
    Mandate
    Program management for the development of a cloud-native integration platform as a replacement for BizTalk Server and other integration environments, based on Microsoft Power Platform, Azure Logic Apps, and Agentic AI components. Responsible for solution definition, program office setup, and steering of parallel development streams.
    Achievements
    • Setup of the program office including project streams, risk matrix, and stakeholder communication
    • Definition of the technology stack in collaboration with software and AI architects
    • Requirements and functionality workshops with internal and client stakeholders
    • Creation of system specifications for the Master Data Management module
    • Management of change request processes and limitation of scope creep
    Results
    • Program office fully operational within 4 weeks
    • Detailed system specification significantly reduced estimated development time
    • Established governance and escalation structure across 3 parallel streams
    Project Management PMO System Integration Software Development Interface Development
  • GETEC Group
    Solution Architect SAP EWM & Automated Logistics Systems
    CHEMICAL
    February 2025 - May 2025 (3 months)
    Muttenz, Switzerland
    Development of the overall concept for the renewal of the fully automated high-bay warehouse facility in Muttenz. Feasibility study for SAP EWM as the future WMS, including evaluation against operational reality and stabilization of the ongoing automated operation.
    Achievements
    • Logistics concept including pre-zone, lifts, inbound, and outbound
    • Risk matrix and as-is analysis of the existing facility
    • Recommendation for SAP EWM implementation with presentation at C-level
    • Troubleshooting in the S5 control system for the pallet crane
    • Solution design for the reintegration of two vertical conveyors
    Results
    • Reactivation of 2 vertical conveyors; operational risk significantly reduced (3 out of 3 operational)
    • Reduction of transaction time from 4 to 1 minute per pallet
    • Annual savings: CHF 75,000
    SAP EWM S4/HANA Logistics Systems Contract Logistics Logistics Optimization Warehouse Automation
  • Deutz AG
    Consultant Turnaround Intralogistics in Multi-Function Center (MFC) Cologne & Partial Project Manager
    AUTOMOBILE
    June 2023 - Today (3 years)
    Köln, Germany

    Main Tasks:

    • Creation of the overall concept for the turnaround of the outbound warehouse in MFC Cologne and revision of SAP EWM system settings.
    • Stabilization of the SAP EWM system to significantly reduce the number of support tickets.
    • Optimization of warehouse processes to increase daily shipping performance from 450 to 800 engines.
    • Definition and implementation of missing warehouse processes in the SAP EWM system.
    • Point of contact for Logistics & Supply Chain Management to jointly develop solutions in the SAP EWM system.
    • Recording of operational system requirements from the Deutz department and implementation in the SAP EWM system by the IT team, consisting of 8 EWM consultants.
    • Coordination of 1st and 2nd level SAP EWM support.
    • Project planning and reporting.

    Successes:

    • Creation of the overall concept for the shipping warehouse, achieving the target shipping performance of 800 engines per day. This corresponds to 1,760 pallets daily.
    • Increase in productivity by 30% through the introduction of the Linde forklift navigation system for 7 narrow-aisle forklifts.
    • Further increase in productivity by 40% through the introduction of a forklift guidance system for 23 industrial trucks.
    • Optimization of warehouse processes led to a reduction from 3 to 2 shifts.
    • Improvement of delivery reliability through punctual loading of containers and trucks.
    Warehouse and Process Optimization Create Material Flow Analysis Project Management Logistics Optimization SAP EWM S4/HANA

Recommendations

Be the first to recommend Simon

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Business Economist (HWF) DAV
    Deutsche Aussenhandels- & Verkehrsakademie, Bremen
    1998
    Studium der Transportökonomie mit dem Schwerpunkt Logistik & Supply Chain Management
  • Forwarding Merchant
    DB Schenker, Nürnberg
    1993
    Berufsausbildung zum Speditionskaufmann

Skill set

Categories