Peter Truss
IT-Auditing
Experience
IT-Auditing
PricewaterhouseCoopers GmbH
IT Auditing – Budget: none, staff responsibility: none.
Audit of SAP S/4-Hana projects at various DAX corporations and medium-sized companies in Germany.
Audit according to IDW PS 330 "Financial statement audit using information technology."
Audit according to IDW PS 982 "Principles for proper auditing of the internal control system of internal and external reporting."
Audit according to IDW PS 850 "Project-based audit using information technology."
Audit according to IDW RS-FAIT-1 "Principles of proper accounting using information technology."
Sole responsibility for audits including audit reports.
Audit of multiple S/4-HANA projects.
Audit of project management.
Audit of complexity and project risks.
Audit of reporting and project documentation procedures.
Audit of appropriate reporting regulations.
Audit of suitable criteria for reporting obligations.
Audit of timing intervals for each project milestone.
Audit of information and communication channels.
Audit of documentation of project results.
Audit of decision-making processes and their documentation.
Audit of project phases:
Planning phase:
Audit of project goals against IT strategy.
Audit of an approved project plan.
Audit of the project plan for clear objectives.
Audit of roles and responsibilities of project participants.
Audit of all relevant project activities.
Audit of framework conditions such as project manual, project charter, and project organization.
Definition phase:
Audit of requirement specifications focusing on:
Audit of proper analysis of business processes and control system.
Audit of main functions, tasks, and controls.
Audit of requirements defined by the business units.
Audit of necessary controls, organizational safeguards, and coordination options.
Audit of procedural documentation for traceability of the accounting process.
Analysis phase:
Audit of the selection process for hardware and SAP under compliance, security, control, reporting, and documentation guidelines.
Implementation phase:
Audit of authorization concept.
Audit of internal control and reconciliation procedures.
Audit of reconciliation, approval, and adjustment of interfaces.
Audit of controls over business processes via sampling.
Test phase:
Audit of test planning, preparation, and execution based on project requirements.
Audit of test documentation.
Audit of test results.
Audit of test approval.
Data migration phase:
Audit of data structures and formats in old and new SAP systems for accuracy and completeness.
Audit of cut-over management and results, including documentation.
Audit of functional testing and documentation.
Go-live phase:
Audit of acceptance statement.
Audit of production go-live.
Audit of acceptance documentation.
SAP Project Manager
Kreis Weseler Abfallgesellschaft
- SAP Project Manager – Budget: €50,000, staff responsibility: 18.
- SAP project management.
- Feasibility analysis for Business ONE and S/4-Hana.
- Building a project team.
- Setting up project organization.
- Feasibility analysis.
- Creating a requirements catalog.
- Creating cost planning for a Business ONE project and SAP licenses.
- Contacting potential external Business ONE representatives.
- Organizing and leading current and target processes.
- Organizing and conducting presentation events.
- Organizing and conducting business workshops.
- Reviewing requirements.
SAP Audit
Deutsche Bundesbank
- SAP Audit – Budget: none, staff responsibility: none.
- Supporting the internal audit department of Deutsche Bundesbank in SAP auditing.
- Auditing five S/4-HANA systems.
- Auditing SAP configuration.
- Auditing system parameters for general password security.
- Auditing system parameters for password complexity.
- Auditing system configuration in organizational tables.
- Auditing table history.
- Auditing history of system parameters.
- Auditing SAP components and versions.
- Auditing system changeability.
- Auditing settings for change protection for SAP clients.
- Auditing settings for change protection for company codes.
- Auditing table logging.
- Auditing posting interruptions.
- Auditing number range settings and current status of number ranges.
- Auditing posting periods.
- Auditing batch input processing.
- Auditing RFC processing.
- Creating an audit report for internal audit and the executive board.
SAP Project Manager
Volkswagen of America
- SAP Project Manager – Budget: none, staff responsibility: none.
- Clarified open questions from the preparation phase (07/2024–08/2024) for planning the initiation phase of the SAP R/3 to S/4-Hana transformation project.
- Clarified open questions about the business case.
- Created a business case to justify the project economically.
- Clarified open questions regarding project prerequisites.
- Checked that all necessary responsibilities and authorities were in place.
- Checked that enough information was available to define and confirm the project scope.
- Evaluated different alternatives for how the project could be carried out.
- Assessed various solution approaches.
- Appointed appropriate individuals to carry out the initiation phase.
- Filled key roles in the project.
- Planned tasks for the initiation phase.
SAP Subproject Manager “MDM” for S/4-HANA Data Migration
EEW Energy from Waste GmbH
- SAP subproject manager “MDM” for S/4-HANA data migration – Budget: none, staff responsibility: 16.
- Managed the SAP subproject for data migration in the SAP R/3 to S/4-Hana transformation project.
- Subproject lead “MDM”.
- Led and managed 16 employees in the “MDM” subproject.
- Directed and managed the “Business Partners” project group.
- Directed and managed the “Data Migration” project group.
- Coordinated and aligned with the subprojects “Accounting” and “Logistics” as well as “Order-to-Cash”.
- Created various concepts for smooth data migration.
- Developed migration strategy and scenarios.
- Set prerequisites for data migration.
- Reviewed phases of data migration.
- Developed work packages for data migration.
- Contributed to planning and effort estimation.
- Set up a migration roadmap and supported cut-over management.
- Served as contact and provided support and concept development for external audit.
- Ensured adequacy of test case definitions and test scope.
- Ensured execution and documentation of tests.
- Ensured adequacy of planned reconciliation activities.
- Tracked and resolved errors.
- Ensured correct and complete data migration.
- Ensured execution of acceptance and release (go-live) steps.
SAP Project Manager
Volkswagen of America
- SAP Project Manager – Budget: none, staff responsibility: none.
- SAP Project Management in preparing and planning the initiation phase of the SAP R/3 to S/4-Hana transformation project.
- Creating a business case to justify the project economically.
- Establishing project prerequisites.
- Checking that all necessary responsibilities and authorities are in place.
- Checking that sufficient information is available to define and confirm the project scope.
- Checking various alternatives for how the project could be executed.
- Evaluating different solution approaches.
- Appointing suitable people to carry out the initiation phase.
- Staffing key roles in the project.
- Planning work for the initiation phase.
SAP Project Manager
Schenck Process s.r.o.
- SAP Project Manager – Budget: 350,000 euros, staff responsibility: 15.
- Implementing and leading change management with troubleshooting for SAP S/4-Hana.
- Setting up, leading, and monitoring requirements management and its processes for requirements, approvals, testing, acceptance, and go-live.
- Analyzing existing processes in the areas of order-to-cash, finance, and product management.
- Implementing various Internal Control Systems (ICS) for adequacy and effectiveness.
- Implementing, controlling, and monitoring various project documents.
- Steering and monitoring project controlling.
SAP-Auditor
Rheinmetall AG
- SAP-Auditor – Budget: none, staff responsibility: none.
- Reviewing existing project documents and project status for the large IT project PHOENIX.
- Analyzing project management (project plan and project structures).
- Analyzing requirements management and its processes for requirements, approvals, testing, acceptance, and go-live.
- Analyzing authorization management (four-eyes principle, requests, and approval procedures for authorizations).
- Analyzing various Internal Control Systems (ICS) for adequacy and effectiveness.
- Analyzing various documents such as operations manuals, open issues, status reports, etc.
Interim Lecturer for Project Management
Fachschule für Informatik BBQ
- Interim Lecturer for Project Management.
- Teaching project management in a business context through an IT project.
- Creating teaching and exam materials and structured schedules.
- Leading and managing classes.
- Responsible for quality and deadlines.
- Delivering lectures on project definition and objectives, classic project phases, and SMART rules.
- Project organization, project management, and project team.
- Basics, tasks, and an overview of process models.
- Project management documents and project schedule.
- Supporting knowledge gaps and open questions.
- Conducting knowledge checks.
- Creating, administering, and grading exams.
- Preparing for midterm and final exams.
Project Manager
ELMOS Semiconductor SE
- Project Manager – Budget: 500,000 euros, staff responsibility: 20.
- Setting up project management as an organizational structure for SAP R/3 and SAP S/4-Hana.
- Setting up project portfolio management for various projects.
- Pre-analysis of an SAP S/4-Hana project.
- Assigning project team members for various IT projects within SAP.
- Setting up requirements management.
- Setting up authorization management.
- Setting up an internal control system.
- Setting up an IT budget portfolio.
- Sole project responsibility including developing various IT concepts.
- Establishing project structures.
- Monitoring project budget.
- Setting up and monitoring test management.
- Setting up and monitoring cut-over management.
- Setting up a reporting system and approval processes within the projects.
- Defining processes for requirements, approvals, testing, acceptance, and go-live.
- Implementing the four-eyes principle and the request and approval procedures for authorizations.
- Setting up various adequate and effective internal control systems.
IT-Auditing
PricewaterhouseCoopers GmbH
- IT auditing – Budget: none, staff responsibility: none.
- IT audit of SAP R/3, SAP S/4HANA and Business One at various DAX corporations and mid-sized companies in Germany.
- Audit according to IDW PS 330, IDW PS 982, IDW PS 850 and IDW RS-FAIT-1.
- Sole audit responsibility including audit reports.
- Customizing, authorizations and interfaces.
- Audit of requirements management (requirement processes, approvals, testing, acceptance and production implementation).
- Audit of the consolidation of supplier master data from 5 SAP systems to 1 SAP system.
- Audit of the database migration from SQL to SAP HANA DB.
- Audit of the upgrade from SAP R/3 EHP7 to SAP R/3 EHP8.
- Audit of the authorization management (four-eyes principle, requests and approval procedures).
- ICS audit for adequacy and effectiveness of the internal control system.
- Audit of the migration of two companies into one company code.
- Audit of the project from R/3 to S/4HANA (project management, cut-over management, test management, data migration).
IT-Auditing
Ernst & Young AG
- IT auditing – Budget: none, staff responsibility: 12 employees.
- Deputy audit lead for the IT audit of the SAP S/4HANA implementation at Deutsche Bank AG in Frankfurt.
- Audit according to IDW PS 330, IDW PS 850 and IDW RS-FAIT-1.
- Audit of requirements management, MaRisk and BAIT.
- Audit of project management (project planning, project organization, project budget) and cut-over management.
- Leading an audit team and managing staff.
- Monitoring audit work packages and coordinating regular status meetings.
- Audit of change engineering.
- Creation of an audit catalog and coordination of audit points with the client.
- Monitoring audit milestones.
- Preparation and finalization of the audit report.
Project management in the planning phase
ALTANA AG
- Project management in the planning phase – Budget: 3.5 million euros, staff responsibility: 12 employees.
- PMO leadership for multi-project management and project portfolio management.
- Project controlling and cost controlling.
- Requirements management, risk management and creation of business cases.
- Shared project coordination for various IT projects.
- Development of subject-matter recommendations for project planning and cost planning.
- Development of subject-matter recommendations for internal project progress reporting and adherence to the road map.
- Creation and monitoring of risk management and requirements management.
Lecturer in computer science and business administration
Fachschule für Informatik BBQ
- Lecturer in computer science and business administration.
- Teaching focus: internal accounting (cost and performance accounting), external accounting (financial accounting, asset accounting).
- Business administration (logistics, procurement, warehousing, purchasing, maintenance, sales, marketing, financing).
- Financial mathematics using an ERP system, as well as economics and social studies.
- Creating teaching and exam materials as well as structured schedules.
- Leading and managing classes.
- Preparing and delivering lectures on accounting, business administration and IT applications in an ERP system.
- Assisting students with knowledge gaps and conducting knowledge checks.
- Preparation for mid-term and final exams.
SAP R/3 - project management
innogy SE
- SAP R/3 project management – Budget: 150,000 EUR, staff responsibility: 12 employees.
- SAP project lead for PDV procurement (roll-out) using the FI, CO, MM and PM modules.
- Creating and monitoring project plans and milestones.
- Leading and managing the project team and specialist departments.
- Implementation of a PDV license management tool for PDV procurement.
- Selection, evaluation and weighting of license management tools as well as creating RFI, RFQ & RFP.
- Conducting a process optimization for PDV procurement.
- Modification of SAP authorization management (roles, security and firefighter concept).
- Observance of revision audit points according to GoBS, IDW PS 330 and IDW PS 951.
- Implementation of an internal control system (ICS) taking into account IDW PS 982.
- Successful project execution (on time, on budget) with cost savings of about 15%.
SAP R/3 Project Management
Westnetz GmbH
- SAP R/3 project management – Budget: 180,000 EUR, staff responsibility: 5 employees.
- SAP project leadership (SAP ERP 6.0) for maintenance with modules FI, CO, MM, PM.
- Creating and monitoring project plans and milestones.
- Leading and managing the project team and departments.
- Carrying out and implementing process optimization for maintenance.
- Modifying SAP authorization management for maintenance.
- Considering audit check points according to GoBS, IDW PS 330 and IDW PS 951.
- Implementing an internal control system (ICS) in line with IDW PS 982.
- Successful project execution (on time, on budget) with cost savings of approx. 10%.
IT Project Management / CRM Project Management / SAP Project Management
International SE
CRM project management (SAP ERP 6.0) for maintenance with modules FI, CO, MM, PM – Budget: 150,000 EUR, staff responsibility: 10 employees.
Selection and evaluation of a CRM system and creation of RFI, RFQ & RFP.
Successful project delivery and IT budget savings of approx. 10%.
Development of 1 employee through know-how transfer and coaching.
IT project management for network glossary (SharePoint) – Budget: 50,000 EUR, staff responsibility: 5 employees.
Introduction of a SharePoint application for standard documentation and guidelines.
Implementation of an authorization concept for the network glossary on SharePoint.
IT budget savings of approx. 15% and development of 3 employees.
SAP project management of a feasibility study (ERP 6.0) for maintenance (PM) – Budget: 80,000 EUR, staff responsibility: 6 employees.
Analysis of a feasibility study for maintenance.
Project result: migration to ERP 6.0 and IT budget savings of approx. 15%.
Development of 3 employees through know-how transfer and coaching.
SAP project management for an address master
Westnetz GmbH
- SAP project management for an address master – Budget: 200,000 EUR, staff responsibility: 9 employees.
- Setting up master data management (MDM) for addresses (ERP 6.0).
- Developing and implementing a master data concept (address master) for maintenance.
- Establishing a new organizational unit for address master data.
- Analyzing and optimizing data quality and related processes.
- Developing data-driven business cases and data usage concepts.
- Creating and implementing quality assurance and data security measures.
- Successful launch of an MDM system with IT budget savings of approx. 25%.
- Development of 4 employees through know-how transfer and coaching.
IT Project Management / IT Process Management
Deutschland AG
IT project management – Budget: 70,000 EUR, staff responsibility: 5 employees.
MS project management for the standardization of contract management.
Implementation of an authorization concept on MS document libraries.
Successful integration of all maintenance contracts on an MS platform.
IT process management – Budget: 50,000 EUR, staff responsibility: 8 employees.
Process management for data processing workflows.
Development and evaluation of best-practice process models.
Modification of the authorization concept.
IT budget savings of approx. 15%.
IT project management – Budget: 80,000 EUR, staff responsibility: 8 employees.
Introduction of a requirements management (AFM) for planning, construction, and operation of IT for electricity and gas distribution networks.
Setup, management, and leadership of an AFM in the SAP area, including steering committees up to board level.
Creating standard service requests (RFI, RFQ, RFP).
IT budget savings of approx. 10%.
IT project management / SAP ERP migration strategy support
RWE IT GmbH
DMS project management for the selection of a document management system (DMS) – Budget: 160,000 EUR, staff responsibility: 5 employees.
Selection, evaluation, and implementation of a DMS.
Setting up access rights and achieving potential IT budget savings of approx. 5%.
Support for a SAP ERP 6.0 migration strategy – Budget: 50,000 EUR, staff responsibility: 5 employees.
Analysis and evaluation of a SAP migration strategy to version 6.0.
FI analysis and optimization (chart of accounts, dunning process, GDPdU, ICS).
SAP project management of a data management project – Budget: 160,000 EUR, staff responsibility: 5 employees.
Analysis and optimization of data quality and support of data governance.
Developing measures for quality assurance and data security.
Achieved potential IT budget savings of approx. 15%.
IT Project Manager
Npower
- IT project management – Budget: EUR 650,000, team size: 12.
- Led a feasibility study for "SAP R/3 implementation at Npower in the retail sector".
- Created and monitored project plans and milestones.
- Analyzed business processes and carried out a gap analysis.
- Blueprint phase to transfer core processes from in-house systems to the SAP system.
- Positive result for a SAP implementation in the billing area with IT budget savings of about 15%.
IT Manager
RWE AG
- IT manager – Budget: EUR 400,000, team size: 6.
- Developed and implemented IT compliance including access control and internal control system.
- Conducted a process analysis for the RWE Group.
- Analyzed organizational, infrastructural, application, and process-related risks.
- Ensured compliance with KonTraG, GDPdU, IT security (BSI basic protection), and COBIT.
- Identified and fixed security gaps; introduced IT compliance measures.
SAP Project Manager
Supply & Trading
- SAP project manager – Budget: EUR 200,000, team size: 15.
- Led SAP project for gas nomination in energy trading.
- Conducted gap analysis of gas nomination processes between Germany and the UK.
- Analyzed external data providers and negotiated contracts.
- Prepared standard service requests to vendors (RFI, RFQ, RFP).
- Created an action plan and presented implementation recommendations.
Demand Manager
Umwelt AG
- Demand manager – Budget: none, team size: 2.
- Established requirement management.
- Inventory and documentation of the "as-is IT landscapes" considering the SAP authorization concept.
- Led a feasibility study on requirement management.
- Analyzed and adjusted FI requirements (receivables management, master data, GDPdU archiving).
- Implemented an SAP authorization concept for FI, CO, MM, SD modules.
- Achieved IT budget savings of about 10%, including personnel cost savings.
SAP Project Manager (Roll-Out)
Transgas
- SAP project manager (roll-out) – Budget: EUR 250,000, team size: 8.
- Overall SAP project lead for roll-out of a gas master in CZ with FI responsibility.
- Blueprint phase with FI, CO, MM, PM modules.
- Conducted process analysis and defined optimization potentials.
- Developed project plan for implementation and an SAP authorization concept.
- Achieved IT budget savings including personnel cost savings of about 20%.
- Developed 6 employees through knowledge transfer and coaching.
Demand Manager
RWE AG
- Demand manager budget: 120,000 EUR; responsible for 10 employees.
- Introduced and managed a requirements management (RQM) for the CIO of RWE AG.
- Built and implemented RQM for the SAP core system.
- Established and chaired RQM committees up to the executive level.
- Successfully rolled out RQM with IT budget savings of approx. 10%.
- Developed 4 employees through knowledge transfer and coaching.
SAP Project Manager
Volkswagen of America
- SAP overall project management (roll-out) for the implementation of an SAP R/3 system for the core business "spare parts" – budget: 42,000,000 EUR; responsible for 28 employees.
- Modules: FI, CO, MM, WM, SD; also led FI sub-project.
- Implemented logistics processes tailored to the US market.
- Created concepts for interfaces, FI legacy data migration, internal control system (ICS), payment transactions, and subledger accounting.
- Reported to the management of Volkswagen of America (VWoA) and the Head of Finance.
- Successfully completed the project (on time, within budget) with IT budget savings of approx. 15%.
SAP Project Manager
Hochtief AG
- SAP overall project management (roll-out) for the implementation of an SAP R/3 system for the core business "construction industry" – budget: 350,000 EUR; responsible for 10 employees.
- Modules: FI, CO, MM, SD; also led FI sub-project.
- Implemented construction processes tailored to the UK market.
- Developed an authorization concept and executed FI legacy data migration.
- Managed payment transactions, dunning processes, and internal control system (ICS).
- Successfully completed the project with IT budget savings of approx. 15%.
SAP Consultant (Roll-Out)
Energie AG
- Member of the core project team for the SAP R/3 implementation.
- Set up the SAP system landscape in the SAP R/3 project.
- Established an SAP Competence Center.
- Developed an SAP authorization concept.
IT Auditor
PwC Deutsche Revision AG
- Audited SAP R/2 and R/3 systems (implementation, upgrade, release change) according to PS 330, PS 951, GoBS, and PS 982.
- Member of the "Revision" working group at SAP AG and helped set up GRC.
- Audited modules FI and MM as well as RF and RM.
- FI audit content: master data, interfaces, asset accounting, and segregation of duties.
- Tested IT interfaces, data migration, and conducted project-related audits.
- Identified system errors and organizational deficiencies.
- Developed action plans and audit reports for the board of directors and executive management.
SAP Module Consultant
Mannesmann AG
- Programming in ASSEMBLER and ABAP/4.
- Programming of dynpros, macros and transactions.
- Support for the SAP R/2 RM module.
- Configuring RM authorizations.
IT Manager / SAP Project Manager and Consultant / IT Auditor and Lecturer
Various companies
- Independent management of complex IT projects from requirements gathering through planning to go-live.
- Defining objectives, including establishing central guidelines and standards for effective process optimization, and actively promoting collaboration between departments.
- Conducting audits, aligning processes and system issues, and planning schedules and budgets to ensure successful execution of all projects.
SAP Basis Administrator
Osram GmbH
- Programming in ASSEMBLER, COBOL and ABAP/4.
- Programming of dynpros, macros and transactions.
- Maintaining tables and creating non-standard tables.
- Support for SAP R/2 modules RF, RM, RK, RA.
- Managing SAP R/2 authorizations, including creating an SAP authorization concept.
- Job control, setting up test systems, and serving as point of contact for error messages.
Summary
Goal-oriented freelancer with a long track record of independently analyzing, planning, organizing, and managing IT projects as well as IT audit activities.
Strong IT and business management skills and a high level of initiative in strategically coordinating staff, departments, and external vendors in national and international settings.
Proficient in analytical, business-minded, and customer-focused approaches to actively promote company goals and boost profits.
Skills
- Sap Implementation & Migration
- Data Management
- Training
- Sap R/2
- Master Data Management
- Sap
- Sap R/3
- Data Governance
- Microsoft Office
- Sap S/4-hana
- Data Quality Management
- Business Administration Knowledge
- Project Management
- Programming
- Internal/external Accounting
- Pm Methods & Tools
- Assembler
- Cobol
- C
- Abap/4
- Procurement & Logistics
- Scheduling & Controlling
- It Testing
- It Audit
- Warehouse & Transportation
- Team & Project Leadership
- Authorizations
- Maintenance
- Authorization Management
- It/erp Systems
- User Administration
- Internal Control System (Ics)
- Role And Authorization Concept
- Interfaces
- Process Management
- It Controlling
- Actual/target Analysis
- It Portfolio Controlling
- Requirements Management
- It Project Controlling
- Ms Office
- It Product Controlling
Industry Knowledge:
- Energy Industry
- Automotive Industry
- Construction Industry
- Trade
- Metal & Steel Industry
- Food Industry
Languages
Education
University of Applied Sciences for Management & Economics
Diploma in Computer Science (FH) · Computer Science, Business · Essen, Germany
Siemens AG
Organizational Programmer · Essen, Germany
Classen KG
Wholesale and Foreign Trade Merchant · Essen, Germany
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