Tobias Stötzer
Project Manager Business Technology Platform BTP
Experience
Project Manager Business Technology Platform BTP
Elmos
- Design of identity and access management for the new system landscape including Fiori and integration of various target systems
- Integration of MS Azure, SAP S/4 HANA and migration of legacy systems
- Preparation of decision papers for GRC, prototypes for EAM and implementation concepts
- Identification of dependencies and execution of security checks
- Management of the provider and coordination of internal and external stakeholders
Subproject Lead Migration: S/4 Trade Processes
Salzgitter Mannesmann
- Conversion of authorizations from the R/3 legacy system to new SAP S/4 HANA processes, including extensive development and workflow specification
- Implementation of new processes including Fiori integration
- Cutover planning and data migration analysis
- Alignment with stakeholders
- Analysis, processing and documentation using Xiting XAMS, SAP GRC and CheckAud
Governance, Risk & Compliance Expert / Health Check
E.ON
- Updating of rules and authorization concepts for GRC in connection with ERP, CRM and identity management
- Analysis of the security status and optimization of the GRC solution for monitoring critical permissions
- Ensuring segregation of duties
- Configuration of the approval workflow for critical permissions and SoD including mitigation
- Audit preparation and review of risk management by creating concepts and checking the EAM Fire Fighter
BTP Processes Implementation Expert
Big Dutchman
- Development of concepts and implementation of functionality for the infrastructure to increase added value and security level through SAP S/4 HANA BTP processes including Fiori
- Implementation of IAS for single sign-on with connection to Azure Active Directory, as well as IPS for synchronization and CALM for system management
- Design of data models, building interfaces and securing the systems
- Coordination of action options in workshops and alignment of customizing
- Consulting business units on requirements and building automation
- Setting up efficient administration structures based on functional definitions
Expert for Global Expansion of SAP ERP/Logistics with GRC
Wieland
- Improvement of processes after takeover of new organizational units through use of the SAP Business Technology Platform
- Extension of GRC customizing and creation of extensive functionalities for IAM and organizational structures
- Ensuring full coverage of data structures in SAP HANA through analysis, tracing and workshops
- Use of efficient methods and innovative concepts to improve SSO operations
External Project Manager Authorization Concept SAP HANA DB / BTP
BerlinHyp
- Creation of the SAP HANA analytics authorization concept for native HANA DB permissions, XSA system configuration and role model
- Definition of security policies and role structure with FSDM privileges
- Integration with GRC for risk matrix, role building and access control workflows
Expert Encryption of System Connections
HSBC
- Integration of Oracle, SAP system landscape GRC, BTP and security appliances as well as cloud services for encrypted communication
- Authentication using RSA RADIUS, Kerberos, SNC, SPNEGO, SAML, LDAP/AD, 2FA and Java
- Configuration of systems with parameter definition and IT architecture design
- Analysis of logs and tracing of authentication
Expert Governance, Risk & Compliance in New Banking System
W&W
- Creation of architecture concepts and roles for GRC EAM / XAMS with business partners considering segregation of duties via CheckAud
- Tailoring customer-specific developments for financial workflows
- Support of process tests and analysis of authorization errors, composite objects and critical transactions
- Setup of approver structures, role provisioning and user management for critical infrastructure
- Analysis of role consolidation with automation
Expert Permissions Finance & Controlling
Daimler
- Enhancement of the system landscape with implementation of GRC Access Control, EAM, SNC and CheckAud
- Optimization of a multi-level role model with segregation of duties and separation of critical permissions
- Global deployment including provider management
- Implementation of an integrated end-to-end access management to prepare for S/4 HANA with Fiori for authenticity, identity, authorization, availability and traceability
Expert Governance, Risk & Compliance
Tchibo
- User management and configuration of role templates with approvers
- Analysis of GRC processes and advising decision-makers on workflows with Fiori
- Alignment of target systems and monitoring interfaces with control of permissions and access conflicts
- Performing monitoring for log surveillance
- Documentation, coordination with stakeholders and system administration
Expert in SAP IS-U Implementation
TIWAG
- Conversion of functional roles to resolve separation-of-duty conflicts
- IAM analysis of transaction distribution
- Implementation of ERP, GRC, Solution Manager, and SAP Basis
Identity Management Consultant
WAGO
- Optimization of a complex SAP landscape with SAP ERP and connected systems including various approval workflows (~250 departments, approx. 4,000 users worldwide)
- Focus on efficient processes and maximizing automation using SAP HCM
Project Manager Governance, Risk & Compliance / Automated Monitoring
Helaba
- Preparation for the OSI audit by the ECB using identity management and authorization concepts
- Analysis of the security status and development of a GRC solution to monitor segregation of duties
- Access management and system parameter monitoring using Process Control CCM
- Design of the IT architecture for a new on-premise core banking system with encryption and authenticity requirements
Solution Architect IFRS with SAP AFI
Bancolombia
- Ensuring compliance through IAM workflows for a new banking environment to implement a new IFRS-compliant accounting schema
- Design of security policies, roles, and authorization model with administration procedures
Expert in Integrated Access Management GRC
Deutsche Bank
- Implementation of integrated access management in a complex, security-critical system environment
- Creation of authorization concepts for banking solution, deposit management, and treasury
- Setup of a rule set based on audit findings
Consultant for MaRisk-compliant user management
LBBW
- Developed an identity management solution integrating various system architectures (Host, Unix, Windows, SAP)
- Implemented a rule set to ensure segregation of duties
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Banking and Finance (6 years), Automotive (2 years), Metals and Mining (2 years), Energy (1 year), Agriculture (1 year), and Food and Beverage (1 year).
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Information Technology (12 years), Audit (4 years), Project Management (3 years), Legal (2 years), Logistics (1 year), and Finance (1 year).
Skills
Topics:
- Design, Implementation And Automation Of Sap System Landscapes
- Authorizations, Identity Management, Single Sign-on And Role Determination In Sap
- Creation Of Compliance Documentation And Ikr Guidelines
- Design Of Governance, Risk & Compliance Solutions With Rule- And Requirements-compliant Specifications For All Systems Using Ac-eam And Pc-ccm
- Audits Based On Company Requirements To Implement Compliance
- Solution Development Using Various Technologies, Products And Ai
- It Security In Areas Of Integrity, Authenticity, Confidentiality, Traceability And Availability
- International Project Management Delivering Reliable Results
- Software Engineering, Object-oriented Development
- Business Process Optimization
It Skills:
- Uml, Grc, .Net, Xml, Eai, Sql, Ad, Security-tools (Xiting, Sast, Sivis, Checkaud)
- Iam/idm Platforms Like Dell / Quest One Identity, Ogitix Unimate, Omada
- Microsoft Azure, Office Vba, Active Directory, Sql Server
- Arcsight, Aris, Lotus Domino, Google Cloud Platform
- Sap Basis, S/4 Hana, Btp, Ias/ips, Fiori, Ais, Snc, Grc, Idm, Tr, Erp, Hcm
- Databases (Sql Server, Oracle), Vmware, Citrix
Knowledge:
- Provider Management, Slas, Nearshore/offshore Outsourcing
- Collaboration With Business Units On Transformation Of Technical Objects
- Accounting, Reporting, Banking Requirements
- It Operations Processes, Virtualization, High Availability
- Monitoring, Network Monitoring, Penetration Testing, Protocol Configuration
- Master Data Cleansing (Mdm/mdg), Address Matching
Leadership:
- Teams Of 4 To 60 People
- Staff Development, Talent Management, Performance Feedback
- Management Of External Units
- Interim Management As It Head Europe
- Global Project Management Coordinating International Stakeholders
Member:
- Mensa (Mind, Mbi)
- Microsoft Partner Network
Languages
Education
Diploma in Business Administration (BA), specialization in Business Informatics · Business Informatics
Profile
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