Nir ELIEZER
Senior Data Scientist & Engineer - PhD Cemical Engineering
Professional Status
Unemployed
Available
About Me
Experienced chemist (Chemical Engineering PhD) who knows laboratory tasks that turn into Data Scientist with 4+ years of broad-based experience in building and agglomerating datasets. Understanding complex measurement systems with a broad systemic view. Proficient in predictive modeling, data processing, and data mining algorithms, as well as scripting languages, including Python and Matlab.
Experiences
Sr Chemometric Scientist
Pocared Diagnostics
January 2017
to November 2022
- Build predictive models using various mathematical tools to quantify (PLS-DA, SVM-DA) and identify bacteria according to their spectral response (PARAFAC, SVM).
- Demonstrate knowledge and execution of a new procedure (ANN, ML, XGBoost) to determine which antibiotics a specific organism is susceptible to antibiotics (Antimicrobial Susceptibility Testing).
- Utilized analytical and technical expertise to provide insights and proposals to support engineering and laboratory decisions (PCA, CLS, MLR).
- Design algorithms to track and detect anomalies (sensors and spectrum).
- Planning Design of Experiment in order to validate complex measurement systems (spectrometer, LED light source).
- Ingested data from disparate data sources using MATLAB to create data views and insight.
- Subsystem of the optical path validation.
Research Scientist
Laser Distance Spectrometry
December 2012
to August 2016
Full-time
Petah Tikva
Israel
- Laser Safety Supervisor Responsible of the sample database (over 1000 samples)
- Professional supervision of the analytical laboratory work in coordination with the analytical requirement on the field
- Prototype development and scale up of a new online analyzer for long distance measurement (up to 25 m)
- Responsible for advance data analysis, calculations and troubleshooting, real time documentation, maintain proper records lab notebook and instrument logbooks.
- Improvement of a real time elemental analyzer using the LIBS techniques (Material configuration and Algorithm improvement)
- Online analysis of Phosphates, Carbons, Iron, Potassium and Sodium mineral detection and quantification.
- Setting up a pilot for slurry measurement using LIBS technology.
Second M.S. Internship
Ecole Nationale Supérieure de Chimie de Paris / Chimie-ParisTech
February 2007
to September 2007
Paris
France
- Modeling of a converging nozzle low pressure plasma reactor.
Development of a new analytical method, laser induced breakdown spectroscopy (LIBS), for the mutli-elemental analysis of photovoltaic silicon.
"Summa cum Laude"
Learn more
"Summa cum Laude"
Skills
Field of expertise
- Data analysis
- Data mining
- Machine learning
- Plasma physico-chemistry fundamental and experimental aspects
- Thermodynamics
- Heat & Mass transfer
- Photovoltaic
- Ore/Slurry analysis
- Project management and Experimental design
- Plasma Characterization
- Material Characterization
Computing Skills
- Conputational Fluid Dynamics (CFD) using Fluent ®, Gambit ® and Comsol ® software
- MS Office Suite
- Origin ®
- Matlab ®
- Programming : Pascal, Fortran
Languages
-
English
Expert
-
French
Expert
-
German
Notions
-
Hebrew
Advanced
