Sebastian Mannsfeld

Head of Finance and Accounting at Sabik Offshore
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Contact Information
us****@****om
(386) 825-5501
Location
Schwerin, Mecklenburg-West Pomerania, Germany, DE

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Experience

    • Germany
    • Services for Renewable Energy
    • 1 - 100 Employee
    • Head of Finance and Accounting
      • Jun 2021 - Present

      Sparte: Wind Offshore Leitung Accounting und Controlling, Zusammenarbeit mit Steuerberatern, Wirtschaftsprüfern, Finanzbehörden, Kunden, Lieferanten und Banken, Abschlusserstellung nach HGB und IFRS, Konsolidierung der 6 Gesellschaften und Berichterstattung an die Kanadische Muttergesellschaft. Sparte: Wind Offshore Leitung Accounting und Controlling, Zusammenarbeit mit Steuerberatern, Wirtschaftsprüfern, Finanzbehörden, Kunden, Lieferanten und Banken, Abschlusserstellung nach HGB und IFRS, Konsolidierung der 6 Gesellschaften und Berichterstattung an die Kanadische Muttergesellschaft.

  • auto fleet control
    • Hamburg, Deutschland
    • Head Of Finance
      • Aug 2020 - Jan 2021

  • Familienunternehmen
    • Schwerin, Mecklenburg-Vorpommern, Deutschland
    • Elternzeit
      • Aug 2019 - Jul 2020

    • United States
    • Electric Power Transmission, Control, and Distribution
    • 300 - 400 Employee
    • Global Finance Business Process Transformation Leader
      • Sep 2016 - Jul 2019

      Side CIO - Senior Projektmanager Finance - rechte Hand des globalen CFO Side CIO - Senior Projektmanager Finance - rechte Hand des globalen CFO

    • Germany
    • Technology, Information and Internet
    • 1 - 100 Employee
    • Unternehmensberater - Interim Manager C-Level
      • Feb 2016 - Jun 2016

      Interim CFO @ Movinga GmbH Interim CFO @ Movinga GmbH

    • Germany
    • Oil and Gas
    • 100 - 200 Employee
    • Head of Business Intelligence
      • May 2014 - Oct 2015

      Abteilungsleitung mit Personalverantwortung für 5 interne und 15 externe Mitarbeiter. Neben den entsprechenden Betriebsaufgaben weiterhin Projektleitung bei der Einführung eines SAP BW sowie der SAP BO Frontendtools. Definition und Verantwortung für die Ausarbeitung des Berichtswesens in den Bereichen Konzernrechnungswesen (Jahresabschluss/Quartalsabschluss), Controlling (Managementreporting, Aufsichtsratsunterlagen, Tätigkeitsbericht, Plan-Ist-Vergleiche), Risikomanagement (Risk Overside Committee Reports, Risikoanalysen), Investmentmanagement (Investment Project Committee Reports, Project Progress Reports), Human Resources (HR-Dashboarding). Show less

    • Senior Projektmanager Business Intelligence
      • Jul 2012 - Apr 2014

      Projektleitung bei der Einführung eines SAP BW sowie der SAP BO Frontendtools. Definition und Verantwortung für die Ausarbeitung des Berichtswesens in den Bereichen Konzernrechnungswesen (Jahresabschluss/Quartalsabschluss), Controlling (Managementreporting, Aufsichtsratsunterlagen, Tätigkeitsbericht, Plan-Ist-Vergleiche), Risikomanagement (Risk Overside Committee Reports, Risikoanalysen), Investmentmanagement (Investment Project Committee Reports, Project Progress Reports), Human Resources (HR-Dashboarding). Show less

    • Business Integration Specialist
      • Jul 2008 - Jul 2012

      Professional experience: energy businessJob description:-Working in the business administration areas accounting (local GAAP), group accounting (IFRS) and controlling-responsible for the IT-solutions for this areas in the systems Corporate Manager, Navision and Professional Planer-Monthly, quarterly and year end closing work-Special responsibilities for the affiliated companies (round about 50 companies world wide) for IFRS questions and for the IT-systems-Preparation of special topics like Cash Flow calculations, design of 5 year forecasts, different blueprints for the board-Project leader for software change from Corporate Manager to SAP Business Objects Financial Consolidation, special responsibilities for the changes between Navision and SAP ERP-system for accounting and controllingCompany:-Holding company in Russia (Gazprom)-Affiliated companies world wide-Languages in the company German, English, Russian Show less

  • Sirius Facilities GmbH
    • Berlin, Deutschland
    • Finance Manager
      • Jan 2008 - Apr 2008

      Professional experience: real estate Job description: -Restructuring work on the hole finance side of Sirius facilities GmbH -Building up a creditors and a debitors Team -Team leader for 15 people -Overview over 28 facilities in Germany -Bookkeeping for 5 companies -Budget planning, year end work, forecasts -Upkeep of SAP in the company Company: -Holding company in Great Britain -Affiliated company in Holland -Language in the company English Professional experience: real estate Job description: -Restructuring work on the hole finance side of Sirius facilities GmbH -Building up a creditors and a debitors Team -Team leader for 15 people -Overview over 28 facilities in Germany -Bookkeeping for 5 companies -Budget planning, year end work, forecasts -Upkeep of SAP in the company Company: -Holding company in Great Britain -Affiliated company in Holland -Language in the company English

    • Netherlands
    • Business Consulting and Services
    • 700 & Above Employee
    • Consultant Public Services/Infastructure Services
      • Oct 2006 - Dec 2007

      professional experience: public sector, federal states, departments, rail traffic consulting: -management consultant in accounting and consolidation -consulting and implementation of SAP systems especially FI, CO and eCATT -test management / transportation management for SAP -travelling 95 %+ main projects: -implementation of an accounting system in the city of Bonn, calculation of the assets, issue of the opening balance sheet, adaptation of SAP -test and transportation management for SAP, FI, CO, electronic test creation on eCATT at the Deutsche Bahn AG, sub-project manager SAP Rollout and SAP advancement. Show less

    • Professional Services
    • 700 & Above Employee
    • Associate Tax Public Services
      • Nov 2004 - Sep 2006

      professional experience: public services, health care, electricity supplier tax: -tax consulting -issue of year end reviews and balance sheets -issue of budgeting and bill of charges -issue of binding agreements and comments accounting: -accounting of electricity supplier, HGB and IFRS/US-GAAP main projects: -accounting of two big electricity supplier in southern Germany -accouting of many year end reviews and balance sheets of different companies -unaffiliated creation of all documents and year end reviews / balance sheets and budgeting and bill of charges, responsibility for time shedulling, budget planning and acquisition travelling 80 %+ Show less

    • United Kingdom
    • IT Services and IT Consulting
    • 700 & Above Employee
    • Associate Tax Public Services
      • May 2004 - Oct 2004

      professional experience: public services, health care, beneficence, association tax: -tax consulting for public services, health care, beneficences and associations -issue of balance sheets of a lot of different types of businesses main projects: -issue of the company balance sheet and business administration for the Sana hospitals company -various issues of tax binding agreements and comments degree dissertation: additionally to my work (40 hours a week) I wrote my degree dissertation about Revenue Recognition according to HGB, IAS and US-GAAP. Show less

    • Part-time worker
      • Apr 2003 - Dec 2003

      -issue of balance sheets, forecasts and cash flow sheets -mergers and acquisitions -business consulting -project manager on smaller projects with 3 responsibility for three people -issue of balance sheets, forecasts and cash flow sheets -mergers and acquisitions -business consulting -project manager on smaller projects with 3 responsibility for three people

    • Trainee
      • Sep 2002 - Mar 2003

      -accounting for medium sized enterprises under HGB, IFRS and US-GAAP -issue of company balance sheets -tax consulting -international taxation -accounting for medium sized enterprises under HGB, IFRS and US-GAAP -issue of company balance sheets -tax consulting -international taxation

    • Germany
    • IT Services and IT Consulting
    • 700 & Above Employee
    • Trainee Controlling
      • Feb 2002 - Jul 2002

      -controlling -issue of monthly, quarterly and year end sheets -issue of working papers for the CFO -controlling -issue of monthly, quarterly and year end sheets -issue of working papers for the CFO

    • Trainee Tax
      • Sep 1999 - Feb 2000

      -issue of year end sheets -pay roll accountant -tax consulting -issue of year end sheets -pay roll accountant -tax consulting

Education

  • Hochschule Pforzheim - Gestaltung, Technik, Wirtschaft und Recht
    Diplom, Betriebswirtschaftslehre, Steuerlehre, Revisionswesen
    1999 - 2004

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