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Bartłomiej Witek

Bartłomiej Witek

Technician Support Specialist

ASKOM | Rybnik


My Portfolio Highlights

My New Course

Introduction to Python

Data painter, using visualization to bring insights to life.

My Work

Take a look at my latest work.


Introduction to SQL


Introduction to Python


Intermediate Python

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

Microsoft Power BI Data Analyst Associate - PL-300

Microsoft Power Platform Fundamentals - PL-900

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

ASKOM Sp. z o.o. | Nov 2023 - Present

Technical Support Specialist


Kyndryl | Jun 2022 - Oct 2023

Junior IT Administrator

• Assigning permissions to users in Exchange On-Premises, handled distribution andresource management. • Handled data backups and recovery. • Monitored performance and resolved issues related to Exchange On- Premises. • Manage organization Microsoft Exchange server in PowerShell. • Resource monitoring to ensure trouble-free system operation • Routine audits and backups for non-automated servers
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Kyndryl | Aug 2021 - May 2022

IT Assistant

• Supported server management within the company, including troubleshooting network, AD, Exchange server issues. • Assisted in managing hardware and software assets. • Managing mailboxes and restoring functionality in contact with the user • Solving problems related to the operation of the mail server and user accounts in AD

LUXDENT | May 2019 - Sep 2021

Marketing Advertising Specialist

• Analyzing and optimizing brand website for Google in Google analytic tools • Segmentation and analysis of sale in company with SQL database • Collecting and analyzing marketing data to improve marketing strategy. • Implementation of a technique to increase the number of visits and page likes.

My Education

Take a look at my formal education

Master of Engineering - MEng in Computer ScienceUniversity of Silesia in Katowice | 2025
Bachelor of Engineering - BE in Computer ScienceAcademy of Silesia | 2023

About Me

Bartłomiej Witek

I am a dedicated and results-driven IT professional with a proven track record of contributing to the success of organizations. With over two years of experience in IT administration and a background in marketing and advertising with usage of analysi

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