Philipp Hölscher

- Guided students through hands-on BPMS and process mining projects, including modelling, simulation, workflow deployment and event-log analysis using ProM, WoPeD and Signavio. - Supervised teams applying BPMN, Petri Nets and workflow execution techniques to real-world inspired process scenarios. - Supported groups in designing, implementing, and testing automation prototypes in BPMS environments using a priori and a posteriori analysis for performance evaluation.

- Designed and implemented Excel VBA tools to streamline administrative workflows, automate data entry, and support strategic decision-making processes. - Managed order workflows, invoicing, and customer communication in B2B context. - Represented the company at national trade fairs, acquired new clients, and processed custom orders on-site in direct consultation with customers.

- Participated in process walkthroughs and client interviews, documenting system-supported Sales and HR workflows and identifying key control points. - Performed data-driven audit tests by reconciling ERP-generated financial data (fixed assets, revenues, personnel expenses) with supporting evidence and materiality thresholds. - Evaluated IT-dependent controls, system-based posting logic and control configurations to assess risk levels and validate financial reporting accuracy.