Colas Rivière Email & Phone Number

Grenoble, Auvergne-Rhône-Alpes, France

Échirolles, Auvergne-Rhône-Alpes, France

Implementation of anomaly detection and proactive maintenance solutions for computing cluster management, leveraging large time-series datasets in order to detect early warning signs of potential failures.

Montbonnot-Saint-Martin, Auvergne-Rhône-Alpes, France

• Developement of augmented reality (AR) solution relying on machine learning and computer vision
• Data science / Machine learning consultant
• Multi language environment (Python, C#, Java) and agile methodology (Scrum, GitLab CI)

College Park, Maryland, États-Unis

• HAWC Gamma-ray Observatory: Deployment and operation of the detector, data-analysis and scientific production:
• First analyses, detector commissioning.
• Make skymaps on a regular basis (Python, C++, statistical analysis).
• Astrophysical source catalog: identify known and new sources, characterize them (Bayesian statistics, Python).
• Unify data and simulation pipelines. Streamlined pipelines to enable systematic error studies.
• Head of the "Data and algorithm" working group.

• HAWC Gamma-ray Observatory: Deployment and operation of the detector, and data-analysis and scientific production:
• Work at telescope site: Instrument deployment, calibration, shift (and shift definition). Deployment of refurbished HEGRA CT1 Imaging Air Shower Telescope at HAWC site.
• Development of data quality and monitoring tools (Bash, Python, ROOT).
• Set up data transfer between site and computing clusters (~5 TB/week).
• Documentation review, create missing documentation (e.g. data formats).
• Develop event reconstruction and skymap making tools (C++, Python).

• ANTARES underwater neutrino telescope:
• Calibration, operation of ANTARES instrument, shift supervision, work on surface array hardware.
• Simulation of the instrument: streamlining "run-by-run" simulation, using instantaneous state of each optical module of the detector, i.e. status, gain, noise rate, etc. This greatly improved the agreement of the.
• Search for Gamma Ray Bursts (GRBs) using maximum likelihood method. (C++, ROOT)

Grenoble, Auvergne-Rhône-Alpes, France

• "Des signaux radio aux rayons cosmiques" ("From radio signals to cosmic rays"): Characterization of the radio emission of cosmic-ray induced extensive air showers, using both experimental and theoretical approaches. At.
• Deployment, calibration, operation of radio and particle detectors (France, Argentina).
• Data analysis, simulation (C++, Fortran).
• Characterization and modelization of radio emission of cosmic ray induces extensive air showers. Prevailing mechanism = geo-synchrotron.
• Simulation of next-gen arrays using acquired knowledge.

Design and realization of an adjustable beam stop for the Canadian Penning Trap (Sup. Guy Savard).

Doctorat, Astroparticules

Master 2 (M2), Master De Recherche, Physique Subatomique Et Astroparticules

Diplôme D'Ingénieur, Physics