Oleg Polishchuk

Oleg Polishchuk's work experience includes positions at various companies over the years. Oleg is currently working at OpSec Security as the Product Director for Analytics and Innovation. Prior to this, they were a Co-Founder and Principal Consultant at Proklisi, Inc, where they built a new data analysis software product for a start-up company and conducted data research projects.

Oleg also has experience at The Corporate Executive Board, where they served as a Senior Director, leading a team in creating new data-based products and providing statistical analysis support. Oleg also worked as a Project Manager and Strategic Research Analyst at the same company.

Earlier in their career, Oleg worked as a Political Officer and Second Secretary at the Embassy of Ukraine, USA, and as an Adviser at the United Nations in the Office of the President of the General Assembly.

Oleg Polishchuk has an extensive education history. In 1987, they obtained an MA in History from Taras Shevchenko National University of Kyiv, with a focus on Political History. In 1995, they pursued an MA in Law and Diplomacy at The Fletcher School at Tufts University, specializing in International Organizations, International Negotiations, and Conflict Resolution. Afterwards, they attended The George Washington University School of Business from 2001 to 2003, where they obtained an MBA degree in International Business and Finance.

In terms of additional certifications, Oleg obtained a Specialization Certificate in Data Science from Johns Hopkins University on Coursera in 2017. Oleg also completed several courses related to Java Programming and Software Development from Duke University on Coursera, earning certifications in Java Programming: Principles of Software Design, Java Programming: Arrays, Lists, and Structured Data, Java Programming: Solving Problems with Software (with Honors), and Programming Foundations with JavaScript, HTML, and CSS (with Honors).

Furthermore, Oleg has achieved various certificates related to data science, including Developing Data Products, Practical Machine Learning, Regression Models, Statistical Inference, Exploratory Data Analysis, Reproducible Research, Getting and Cleaning Data, R Programming, and The Data Scientist's Toolbox, all from Johns Hopkins University on Coursera. Oleg is also certified at Level III, Level II, and Level I by Pragmatic Institute for PMC (Product Management and Marketing) skills.

It is important to note that these educational achievements are based solely on the provided chronological information and do not involve strong assumptions outside of the given experience.