Michael Fuhrmann
SAP-Security & Authorization Consultant
Experience
DACHSER SE
- Support and consulting in the authorization environment and license optimization
City of Munich
- Support and consulting in the authorization environment in SAP R/3 and transformation to S/4 HANA with FIORI apps
- Use of Solution Manager with CHaRM
- Extending PFCG roles and grouping them into business roles
- Support and error management during UAT
SAP-Security & Authorization Consultant
TransNetBW
- Support and consulting in creating and implementing an authorization concept as well as support for authorizations in the SAP R/3 ERP
- Use of XAMS by XITING
- Use of JIRA for project work
- Use of ServiceNow as ticket system for users, role owners and role assignment approvers
SAP-Security & Authorization Consultant
Lapp Service GmbH
- Support and consulting in creating and implementing authorization concepts in SAP R/3 ERP and migration to SAP S/4 HANA including FIORI apps
- Coordination with role owners, role assignment approvers and authorization contacts
- SoD checks of newly created roles and role assignments
SAP-Security & Authorization Consultant
Bundesdruckerei GmbH
- Support and consulting in creating and implementing an authorization concept as well as support for authorizations in SAP R/3 ERP
- SoD checks of newly created roles
- Use of SAST by Aquinet
- Use of JIRA for project work
- Use of ServiceNow as ticket system for users and role owners
SAP-Security & Authorization Consultant
PreZero / Schwarz-IT
- Support and advise on creating and implementing authorization concepts and system security in SAP R/3 ERP including S/4 HANA migration with FIORI apps
- Use XAMS by XITING
- Coordinate with role owners, role assignment approvers and authorization contacts
- Perform SoD review of newly created roles and role assignments
- Use JIRA for project work
- Use ServiceNow as a ticketing system for users, role owners and role assignment approvers
SAP-Security & Authorization Consultant
DEKRA SE
- Coaching with two regular meetings per month
- Support and advise on authorization in SAP R/3 and transformation to S/4 HANA with FIORI apps
- Advise on using IDM
- Advise and implement the Emergency User Concept
- Support the S/4 HANA transformation
- Perform SoD review of newly created roles and role assignments
- Use JIRA for project work and ServiceNow as a ticketing system for users, role owners and role assignment approvers
SAP-Security & Authorization Consultant
SWMH Service GmbH
- Support and advise on creating and implementing authorization concepts in SAP R/3 ERP; focus on the Media module
- Coordinate with role owners, role assignment approvers and authorization contacts
- Perform SoD review of newly created roles and role assignments
SAP-Security & Authorization Consultant
Wanzl GmbH & Co. KGaA
- Support and advise on creating and implementing authorization concepts in SAP R/3 ERP and migrating to SAP S/4 HANA including FIORI apps
- Coordinate with role owners, role assignment approvers and authorization contacts
- Perform SoD review of newly created roles and role assignments
Managing Director
tbq-IT GmbH
SAP-Security & Authorization Consultant
HARTING IT Services GmbH & Co. KG
- Creating and implementing a new authorization concept in SAP R/3 ERP
- Coordinating with role owners, role assignment approvers, and authorization contacts
- Conducting SoD checks for the newly created roles
- Consulting and implementation of the Emergency User Concept
SAP-Security & Authorization Consultant
Federal Employment Agency
- Analyzing and advising on SAP security in a complex system landscape using VF SystemProfiler, Onapsis Assess and SAP ETD
- Conducting several KRITIS audits
- Using JIRA for project work and Confluence for documentation
SAP-Security & Authorization Consultant
Virtual Forge GmbH (now Onapsis Europe GmbH)
- Advising on SAP security, among others with VF CodeProfiler and VF SystemProfiler
- Advising the group audit of Volkswagen AG – reviewing the SAP systems at Volkswagen AG (Wolfsburg), Volkswagen Financial Services (Braunschweig), VW of China (Beijing), Skoda Auto A.S. (Mladá Boleslav), Dr. Ing. h.c. F. Porsche AG (Stuttgart), and SEAT S.A. (Barcelona)
- Advising Linde AG, the German Red Cross Blood Donation Service NSTOB, and the Federal Employment Agency
- Advising on the setup, configuration, and operation of SAP ETD
- ScrumMaster and security consultant in the development team of VF SystemProfiler, a tool for validating SAP system configuration regarding security, compliance, performance, robustness & maintainability
SAP-Security Consultant
BASF SE
- Implementing change and incident processes according to ITIL V3 and SOX
- Creating policies such as the Global Development Guideline and SOPs
- Reviewing SAP transports for compliance with customer requirements, technical dependencies, and impact on the target system
- Defining requirements for the development of tools for automated transport analysis
- Serving as single point of contact (SPOC) for SAP transports across the group
- Monitoring the technical performance of production systems (dumps, posting logs, jobs, performance, lock entries)
- Coordinating solutions for high-priority incidents in collaboration with CSM, application owners, support teams, and SAP AG
- Designing and introducing an SOA- and audit-compliant emergency user concept with extended change rights and change logging (EAM, SAL)
- Designing, building, and maintaining complex project system landscapes
- Advising and executing various release upgrades and system merges and splits (Split & Merge) with subsequent SLO
- Supporting 20 lines such as SAP R/3 ERP, APO, GTS, FSCM, SCEM, CRM, SRM, EWM and Solution Manager with up to 30 clients and about 40,000 transports per year
Team Lead for SD Module Customizing and 2nd-Level Support
BASF SE
- SAP consulting for SAP R/3 SD module across various releases
- Country-specific customizing of the SD module
- Organizing and executing SD customizing in a multi-client and multi-language system
- Supporting the go-lives of European subsidiaries, partly on site
- Organizing and providing Europe-wide second-level support
- Integrating new components/systems such as e-commerce, APO, mysap.com into the system landscape
- Assisting in planning and executing various release upgrades
- Planning and organizing a multi-project integration test in the SAP environment for over 20 organizational units
- Responsible for SD customizing during the go-live of the headquarters with approx. 5,000 productive users
Self-employed
Self-employed
SD Module Lead
Blohm & Voss Industrietechnik
- SAP consulting for the SD module
- Business process modeling (BPR) in the company
- Creating the current state analysis and target concept
- Customizing the entire SD module
- Using configurable materials with pricing
- Go-live of the first business unit on 1997-10-01
- Preparation for the go-live of the remaining business units on 1998-10-01
SAP Team for SD/MM module
ICA (Outsourcing company of Continental AG and IBM)
- SAP consulting for the SD/MM module
- Business process modeling using the ARIS toolset and SAP Analyzer
- Creating the target concept for the migration to R/3 Rel. 2.2G and 3.0E
- Developing and modifying ABAP/4 programs for Rel. 2.2G and 3.0E, especially for legacy data migration, interfaces, and modifications
- BTCI and report programming; Direct Input (Rel. 3.0E)
- Creating and editing SAPScript forms
- Customizing the SD & MM modules for Rel. 2.2G and 3.0E, especially master data, sales, and shipping
- User training for Rel. 2.2G and 3.0E
Organizational programmer
Benecke AG (since 1994 Benecke-Kaliko AG)
- Creating high-level and detailed concepts
- Database and program design
- Programming/testing
- Implementation/training
Industry Experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Chemical, Professional Services, Government and Administration, Manufacturing, and Media and Entertainment.
Business Area Experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Project Management, Audit, Strategy, Quality Assurance, and Customer Service.
Summary
I have built a solid expertise in SAP security and authorization over many years, supporting companies in optimizing access, managing roles, and ensuring compliance across both SAP R/3 and S/4 HANA landscapes with FIORI-Apps. I focus on practical, hands-on solutions that meet stringent requirements while streamlining processes using tools like XAMS, JIRA, and ServiceNow.
My work has consistently helped businesses improve control environments and reduce risks through clear, tested security frameworks. I bring a deep understanding of technical systems, thorough SoD checks, and a collaborative approach that makes complex transformations manageable and secure. My focus during the last time is on SAP license optimization.
Skills
Sap R/3 And S/4 Hana
Sap System Security
Sap Authorization Concepts And Implementation
Sod Checks
Sap License Optimization
Sap Enterprise Threat Detection (Etd)
Scrum, Itil
Sap Modules Sd, Mm, Bc Etc.
Cics, Cms, Ms-dos, Windows, Os/2, Unix, Linux, Vse/esa, Vm
/360 Assembler, Basic, C, Cobol, Pl/i, Oracle, Dl/i, Vsam, Sql, Dbase
Outstanding Commitment
Strong Quality Awareness
Teamwork (International And Multicultural)
Organizational Skills
Quickly Recognizing And Implementing Business Contexts And Implications
Openness To Criticism
Assertiveness
Languages
Education
Leibniz Akademie Hannover
Business Diploma, Business Economist (VWA) · Business Economist (VWA) · Hanover, Germany
b.i.b. Hannover
State-certified computer scientist, focus on business · Computer Scientist, focus on business · Hanover, Germany
Gymnasium Neustadt a.Rbge.
General higher education entrance qualification (Abitur) · Neustadt am Rübenberge, Germany
Statistics
Experience
Global Experience
Expertise
Qualifications
Profile
Frequently asked questions
Do you have questions? Here you can find further information.
Where is Michael based?
What languages does Michael speak?
How many years of experience does Michael have?
What roles would Michael be best suited for?
What companies has Michael worked for in recent years?
Which industries is Michael most experienced in?
Which business areas is Michael most experienced in?
Which industries has Michael worked in recently?
Which business areas has Michael worked in recently?
What is Michael's education?
What is the availability of Michael?
What is the rate of Michael?
How to hire Michael?
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
Similar Freelancers
Discover other experts with similar qualifications and experience
Experts recently working on similar projects
Freelancers with hands-on experience in comparable project as a
Nearby freelancers
Professionals working in or nearby Rethem, Germany