Björn Sieger Ll.M. Email & Phone Number

Basel, Bs, Ch

Lenzburg, Aargau, Switzerland

Basel, Switzerland

Zurich, Switzerland

Basel Area, Switzerland

• GDPR and data protection subject matter expert• Information Governance & Information Lifecycle Management• China Cyber security law • Test, monitor and improve the existing internal control frameworks (Swiss ICS, ICF, SOX) surrounding the financial reporting functions and various business processes (including working on control remediation)• IT-Audit at different clients on infrastructure, operation system and application level• Consistently supervise teams of audit staff… Show more • GDPR and data protection subject matter expert• Information Governance & Information Lifecycle Management• China Cyber security law • Test, monitor and improve the existing internal control frameworks (Swiss ICS, ICF, SOX) surrounding the financial reporting functions and various business processes (including working on control remediation)• IT-Audit at different clients on infrastructure, operation system and application level• Consistently supervise teams of audit staff on various client engagements, design audit plans, budgets and execute testing procedures timely and efficiently• Demonstrate ability to multi-task and supervise multiple audit teams, due to working on various clients • Teamlead on PwC group teams for SAP related processes and controls for 2 years• Internal expert for consolidation and closing process controls and automated controls in various IT-Systems• Writing and presenting reports on CFO/CIO Level• Assisting in the assessment and management of business and risk• Team lead for different high complex pre-and post implementation review`s of new accounting platforms with project budgets between 5 million and 15 millions CHF. Show less

• Expert in consolidation and reporting process and controls-testing, Framework-Evaluation and controls streamlining• SOX 404- Automated controls and business process controls testing at Siemens for 3 years to ensure compliance with the corporate guidelines and Generally Accepted Accounting Principles for IT-systems(GoBS)• Project lead for implementation of the Internal Controls System for an external services organisation for a DAX-company according to German audit standards(IDW PS… Show more • Expert in consolidation and reporting process and controls-testing, Framework-Evaluation and controls streamlining• SOX 404- Automated controls and business process controls testing at Siemens for 3 years to ensure compliance with the corporate guidelines and Generally Accepted Accounting Principles for IT-systems(GoBS)• Project lead for implementation of the Internal Controls System for an external services organisation for a DAX-company according to German audit standards(IDW PS 951)• Internal driver, developer and trainer for the KPMG-training “Group audit techniques at major international clients” to enforce audit efficiency and budget savings• Team lead in Business Process Controls testing for Siemens AG (Co-sourcing with KPMG) • Various special engagements and projects with legal, tax and accountancy relations• Achievements: Overhaul of current audit procedures and techniques:• Internal driver, developer and trainer for the KPMG-training “Group audit techniques at major international clients” to enforce audit efficiency and budget savings• Team lead in centralized mass data analysis procedures including preparation, verification and handover of the final reports for major KPMG audit clients Show less

Munich Area, Germany

Master'S Degree, Ll.M, Advisory, Accounting, Tax Law, Ll.M

Admission To The Bar/ 2. Juristisches Staatsexamen, Law

Diploma, Law

Abitur