About me
Key competencies
Scientific expertise |
in physics, astrophysics and sociology |
Software development |
expert in scientific programming and parallel programming |
Project management |
manage and coordinate multipartners and public/private projects |
IT skills
Systems |
GNU/Linux (including administration), Unix, Windows, Mac OS |
Languages |
Python, Fortran, R, script shell, IDL, PHP, basics: C, C++, Perl |
Libraries |
MPI, OpenMP, OpenACC, CUDA, Python scientific stack (Numpy, SciPy, Matplotlib, pandas), Dash, parallel I/O (HDF5, NetCDF, VTK, ADIOS) |
Version control systems |
Git, SVN, Mercurial |
Softwares |
TeX/LaTeX, Inkscape, (Libre)Office suite |
Professional experiences
since 2018 | Engineer-researcher, expert in high performance computing |
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CEA |
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2015-2018 |
R&D project manager then head of Innovation and Studies division |
Adoc Talent Management |
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I was in charge of study projects (statistical analysis) and software development projects (analysis and data visualization). I hosted trainings for early career stages researchers. |
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2017-2018 |
CEO |
MindMatcher |
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I managed this company that is developing tools to collect and analyze data for human resources. |
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2012-2015 |
Engineer-researcher, expert in scientific computing |
CEA Saclay |
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I optimized and hybridized a magnetohydrodynamics numerical code used to study turbulence in accretion discs. I realized and analysed a 15 million hours simulation that generated over 10 To of data. I also co-organized a Python training (optimization, parallel computing). |
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2009-2012 |
Doctoral researcher, numerical simulations of star formation |
UPMC, Laboratoire de Radioastronomie (ENS, LERMA — Observatoire de Paris |
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I performed numerical simulations, an analytical study and comparisons to observations to study star formation processes. |
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2009-2012 |
Project manager for popularization |
UPMC |
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I concieved, organized and evaluated scientific events. |
Education
2009-2012 |
Ph.D. in Astrophysics |
Université Pierre et Marie Curie |
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2006-2009 |
Magistère in Fundamental Physics and Master in Astronomy & Astrophysics |
Université Paris VII — Paris Diderot, Observatoire de Paris |
Publications
In peer-reviewed journals and conferences
Leon, M. Joos, N. Hanford, A. Cotte, T. Delforge, F. Diakhaté, V. Ducrot, I. Karlin, M. Pérache, On-the-Fly, Robust Translation of MPI Libraries, IEEE International Conference on Cluster Computing, 2021
Méheut, S. Fromang, G. Lesur, M. Joos, P.-Y. Longaretti. Angular momentum transport and large eddy simulations in magnetorotational turbulence : the small Pm limit, A&A, 579 : 117, 2015
Padovani, D. Galli, P. Hennebelle, B. Commerçon, M. Joos. The role of cosmic rays on magnetic field diffusion and the formation of protostellar discs. A&A, 571 :33, 2014
M. Joos, P. Hennebelle, A. Ciardi, S. Fromang. The influence of turbulence during magnetized core collapse and its consequences on low-mass star formation. A&A, 554 : 17, 2013
M. Joos, P. Hennebelle, A. Ciardi. Protostellar disk formation and transport of angular momentum during magnetized core collapse. A&A, 543 : 128, 2012
Hennebelle, B. Commercon, M. Joos, R. Klessen, M. Krumholz, J.C. Tan, R. Teyssier. Collapse, outflows and fragmentation of massive, turbulent and magnetized barotropic cores. A&A, 528 : 172, 2011
Giraud, M. Joos, J. Courtieu et D. Merlet. Application of a 1H delta-resolved 2D NMR experiment to the visualization of enantiomers in chiral environment, using sample spatial encoding and selective echoes, Magn. Res. Chem., 47 :300-306, 2009
Proceedings
M. Joos, C. Chapin, G. Dalton. A linked up global network of Gender Equality programs and best practice internationally. Vitae Researcher Development International Conference, 2017
M. Joos. Étude sur la carrière des jeunes chercheuses après un doctorat. Colloque Femmes et Sciences 2016, 2016
M. Joos, S. Fromang, H. Méheut. Magnetohydrodynamic Turbulence in Accretion Discs: A Test Case for Petascale Computing in Astrophysics. Astronum 2014. 498 :10, 2015
M. Joos, P. Hennebelle, A. Ciardi, S. Fromang. The Early Era : How do protostellar discs form? Exploring the Formation and Evolution of Planetary Systems, Proceedings of the International Astronomical Union. 299 :163-164, 2014
M. Joos, P. Hennebelle, A. Ciardi. Protostellar disk formation and transport of angular momentum during magnetized core collapse. Proceedings of "The labyrinth of star formation", 2012
Study reports (in French)
Athena alliance doctoral studies working group. Évolutions des études doctorales – éléments de débat pour le doctorat en SHS. Under Maria Bonnafous-Boucher coordination. 2019
Amokrane, M. Joos. Emploi 2017 : Enquête Île-de-France sur la poursuite de carrière des docteurs diplômés en 2012. 2017
M. Joos .Maths-IDF/Emploi 2016 : enquête Île-de-France sur la pouruiste de carrière des docteurs récemment diplômés en Mathématiques. 2016
M. Joos. AMIES/Emploi 2016 : la poursuite de carrière des docteurs récemment diplômés en Mathématiques en France. 2016
M. Joos, J. Toesca, B. Durette. Emploi 2016 : Enquête Île-de-France sur la poursuite de carrière des docteurs. Le cheminement des docteurs durant les trois premières suivant l'obtention de leur doctorat. 2016
M. Joos, B. Durette, I. Ahmed-Bock. AMIES/Emploi 2015 : la poursuite de carrière des docteurs récemment diplômés en Mathématiques en France. 2015
M. Joos, B. Durette, I. Ahmed-Bock. Emploi 2015 : la poursuite de carrière des docteurs récemment diplômés en Île-de-France, 3ème édition. 2015
Miscellaneous
2011-2014 |
Founding member and president of AUDDAS (Alumni association of doctoral researchers and doctorate holders in astrophysics) |
Building of a alumni network, conception and development of an online phonebook (written in PHP and MySQL) , organizing meetings and conferences |
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2010 |
Member of the local organisation committee of the Astronomy & Astrophysics doctoral researchers conference of the Paris area |
2008-2009 |
Finalist of the SUCCCESS contest organized by the European Space Agency |
Hobies and interests |
Photography, amplified, alternative and noisy music, lousy guitar player (I can play Come as you are), libre science and culture, hiking, swimming |