Bastian Wollenschein

Moderator

Angestellt, Manager Internal Audit, Ebner Stolz

Hamburg, Germany

Skills

Internal Audit
Fraud Management
Datenanalyse
Datenanalyse mit WinIDEA
Compliance
Fraud Detection
Finanzen
Prozessanalyse
Process Improvement
Rechnungswesen
Accounting
Unternehmensanalyse
IKS
Due Diligence
Excel
CIA
IFRS
Risikomanagement
Controlling
M&A
Finanzierung
Wirtschaftsprüfung
Bilanzanalyse
Bilanzierung
Python
SQL
SQL-Programmierung
Data Analysis
Change Management
Anti Fraud Management
MS Excel
VBA-Programmierung
US-GAAP
Sarbanes-Oxley (SOX) 404
Internes Kontrollsystem
Reporting
Unternehmensbewertung
Interviews
Audit

Timeline

Professional experience for Bastian Wollenschein

  • Current 4 months, since Sep 2021

    Manager Internal Audit

    Ebner Stolz

    Wir unterstützen, beraten und implementieren in den Bereichen Interne Revision, Compliance und Fraud.

  • Current 5 years and 6 months, since Jul 2016

    Director Internal Audit EMEA

    BCD Travel

  • 3 years and 1 month, Jun 2013 - Jun 2016

    Internal Audit

    Wärtsilä SAM Electronics GmbH

  • 2 years and 3 months, Mar 2011 - May 2013

    Referent Interne Revision

    SMA Solar Technology AG

    Interne Revision, Internal Audit

  • 1 year, Jan 2010 - Dec 2010

    MBA Class of 2011

    Rotterdam School of Management

    Participant MBA Class of 2011 President RSM Sports Club

  • 2 years, Jan 2008 - Dec 2009

    Risiko-Management

    DB Schenker AG, Essen

    Risikomanagement; Revisions-Berichte von internem Audit

  • 3 years and 3 months, Oct 2004 - Dec 2007

    Leitung Controlling & Reporting

    Siemens Renting S.A.

    Controlling Reporting

  • 2001 - 2004

    BA - Student

    Siemens S.A./Spanien

  • 2001 - 2001

    freiberuflicher Journalist

    Pulheimer Wochenende

  • 2000 - 2001

    Praktikant Redaktion

    Bielefelder Verlagsanstalt

Educational background for Bastian Wollenschein

  • Current 8 years, since Jan 2014

    Certified Internal Auditor

    DIIR

  • 1 year, Jan 2010 - Dec 2010

    MBA

    Rotterdam School of Management

  • 1 year, Oct 2003 - Sep 2004

    BWL

    BA Karlsruhe

  • 3 years and 2 months, Aug 2001 - Sep 2004

    BWL

    Europäische Wirtschaftsakademie, Madrid

Languages

  • German

    First language

  • English

    Fluent

  • Spanish

    Fluent

  • French

    Basic

Wants

Herausforderungen
und
Kontakte mit Erfahrung im Internal Audit
und in der
Fraud Prevention and Detection
Meine Interessen:
Datenanalyse
Fraud Analysis
Forensik
Betrugsanalytik
Artificial intelligence

Interests

Radsport Trainer
Deutscher Alpenverein (DAV)

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