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GNSS Data Scientist

Technical Skills: Python, IA (ML/DL), GNSS

Work Experience

Data Scientist @ GUIDE-GNSS, Toulouse (April 2022 - present)

Characterization of the local urban GNSS environment :

  • Tunnels, bridges, canopies, buildings, asymmetrical road
  • Attenuation, Masking, Diffraction, Multipath, Jamming

AI Modelling of GNSS terminal position errors :

  • Map hybridization, Measurement integrity
  • Machine Learning to predict position error profiles

GNSS Test Engineering ISO/IEC 17025 :

  • Reference Trajectory with INS/RTK
  • GNSS signal recording and test bench playback
GNSS disturbances caused by Urban Canyon Integrity of Autonomous Agricultural Robot
Urban Canyon Agri Robot

Data Architect @ Capgemini, Toulouse (September 2021 - April 2022)

Data architect on Skywise BIG DATA platform at Airbus Commercial Aircraft customer : IYY Avionics and Simulation Products (ECU Production Line)

  • Understanding and translating business requirements into technical specifications.
  • Implementation of a data flow mapping.
  • Collection of metadata on the freshness, frequency of use and reading of data.
Production chain producing massive data
ECU Prod Line

Data Scientist Intern @ Capgemini, Toulouse (March 2021 - September 2021)

Time series analysis of aircraft simulators at Airbus Aircraft Commercial : IYK Modeling et Simulation

  • Data acquisition (CSV data formatting)
  • Exploration (Data visualization, outlier search, correlation, PCA)
  • Cleaning (Removing bad data, normalization, reshape)
  • Analysis
    • Event classification: Deep Learning (CNN, ResNet, AutoEncoder)
    • Tuning of neural network architectures and hyper-parameters.

My tools : AWS (SageMaker, S3), Python 3.6 (numpy, pandas, tensorflow, keras, sklearn)

Acquired business knowledge : Flight mechanics, Aeronautical coefficients

Very costly aicraft simulator maintenance
Aircraft Simulator

Data Analyst Intern @ NStCM-TPN, Switzerland (March 2020 - July 2020)

  • Audit of the company's IS and needs with the bus operations department.
  • Specification of the need (IT project management)
  • Development of synthesis generation tools on bus operations:
    • SQL query on Oracle RDBMS
    • Python analysis with UI
    • Data formatting on Excel (Power Query and VBA)
  • Writing of task sheets and procedure for future users of the tool.
Bus operation data management and analysis
Bus Downtown

Education

M.S., Data / AI Telecom & Network @ IMT Nord Europe (2021)

  • Multimedia analysis : Machine Learning (Processing & Information search)
  • Big Multimedia analysis - Deep Learning (Image, Video processing, Unsupervised learning, Time series analysis, NLP)
  • Multivariate Data Analysis, Similarity Search, Optimization
  • Linear Regression & Bayesian method, Stochastic optimization, Classification, Sequential Learning
  • Signal, Network and Telecommunication
  • Digital Systems, analog electronics, modulation
  • Python, Java, C, Arduino programming
  • Economics - accounting - marketing - management
  • Business function, structure, strategy and communication

H.S., Engineering Science @ Lycée Rouvière, Toulon (2016)

  • Engineering science (mechanics, electronics)
  • Aeronautical Initiation Certificate

GNSS Background