Jonathan Rochat

Experience

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  Coop Suisse

  Jan 2005 - Jan 2008

  Responsable de la logistique d’approvisionnement

  Stock management

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  Dubois Dépraz SA

  Jul 2006 - Sept 2008

  Intern

  Dubois-Dépraz SA, Le LieuQuenching, polishing and development of watch pieces

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  Alcan

  Jan 2008 - Jan 2008

  Stagiaire

  Internship, Modelling and Optimization in Aluminium Electrolysis ProcessModelling alumina dissolution and manager of measurement campaigns

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  Ecole polytechnique fédérale de Lausanne

  Sept 2012 - Sept 2016

  Assistant Doctorant

  Assistant-Doctorant à l'EPFL.Associations: 2014-2016: Représentant des Doctorants de la section de mathématiques auprès de l'EPFL2015-2016: Membre du comité FSB Sport Team2014-2015: Représentant des Doctorants à l’association des étudiants en mathématiques CQFD et membre du comité 2010-2011: Délégué de classe master MA ma1 et MA ma2 et membre du comité de CQFD 2013-2014: Equipe matériel à l’association de danse de l’EPFL Rock Affinity2008-2009: Coach et conseiller pour les premières années de Bachelor en mathématiquesEvenements: - Organisateur (2014-2015-2016) et assistant (2013-2017) au séminaire Burlet pour la section de math (http://cqfd.epfl.ch/burlet) - Responsable Informatique Finale des Jeux mathématiques 2010 -Organisateur du « Welcome Worskhop » pour les nouveaux doctorants (2014, 2015 et 2016). Expert (2014-2015)Examen oral de master « Numerical Approximation of dynamical system » Assistanat: 2012-2016: - Analyse I et II pour mathématiciens 2011: - Géométrie II pour mathématiciens - Analyse II pour Sciences de la vie - Analyse II pour informaticien et système de communication 2010: - Mathématique Générale II pour Biologie (Unil) - Analyse I pour Sciences de la vie - Analyse II pour Microtechnique - Analyse I et II pour informatique et système de communication - Algèbre Linéaire I pour mathématique et physique Show less

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  Alcan

  Sept 2012 - Oct 2016

  Phd in Industry

  Ph.D in the Mathematics Department with Rio Tinto Alcan Company Numerical Approximation of Turbulent Flows in Electrolysis Cell • Study of fluid mechanics in aluminium production• Software development, mainly in C++Abstract:Aluminium is a metal extracted from bauxite ore using electrolysis process, called Hall-Héroult process, and is done in a electrolytic bath within a huge cell. Observations and measurements are difficult to make in the cell and in this context numerical simulation can be very useful to optimize the production. The modeling of the electrolysis process is a two fluids system (liquid aluminium and electrolytic bath) with free moving interface. In this work we focus on the magnetohydrodynamic (MHD) computation of the motion of the fluid and interface. The purpose of my thesis was to introduce mixing length turbulent models and projection methods to solve the Navier-Stokes equations in that particular case! Show less

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  Etat de Vaud

  Sept 2016 - Feb 2018

  Enseignant

  Secondary School, Le Sentier Teaching 7P-11P and Master Class 8P

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  Rollomatic SA

  Jan 2018 - now

  Innovation Cell Manager- Management of the Rollomatic Innovation Cell in Lausanne - Networking and Partnering with the EPFL campus - Invest on the corporate innovation goals and the time horizon- Promote and help supervise Phd, Master thesis and internship in our industry to students- Participate to the integration of these research for customers solutions- Organization of events and seminars on the campus Software Engineer R&DMission:- Development of software, customer's oriented, in C# and C++- Conduct R&D projects with the most advanced technology - Participation to the supervision of Phd, Master thesis and internship in our industry to students- Participate to the integration of these research for customers solutions

  • Innovation Cell Manager

    Jun 2020 - now

  • Mathematician and Software Engineer R&D

    Jan 2018 - now