Dmytro Rudnytskyi
System Engineer at Kontron Transportation
Kyiv, Czechia
Summary
👤
Senior🎓
Top SchoolDmytro Rudnytskyi is a seasoned System Engineer with 11 years of experience designing, administering, and securing mixed IT environments across Windows, macOS, Linux, VMware virtualization, and NAS platforms. He has deep hands-on expertise with Active Directory, DNS, DHCP, Group Policy, Office 365, and network infrastructure including Cisco and MikroTik routers, VLANs, VPNs, and firewall management. At Kontron Transportation he led the implementation and ongoing support of the Expandium diagnostic platform for GSM-R and railway telecoms, bringing niche telecom compliance (ERTMS/ETCS) and performance monitoring into production. He combines operational reliability with cybersecurity discipline—regular backups, VPNs and firewall hardening—to minimize downtime and risk. Multilingual and based between Kyiv and Czechia, Dmytro pairs system administration with frontend development experience (GitHub: Frontend developer @wix), reflecting a practical full-stack curiosity. He is particularly interested in cybersecurity and emerging IT innovations, and brings proven delivery of specialized telecom diagnostic systems not often seen in generalist sysadmin profiles.
11 years of coding experience
3 years of employment as a software developer
Bachelor's degree, Computer Engineering, Bachelor's degree, Computer Engineering at Lviv Polytechnic National University
English, Czech, Polish, Ukrainian, Russian
Stackoverflow
111reputation
2kreached
12answers
7questions
Github Skills (86)
slideshow10
javascript10
jquery10
slide10
snap10
mousewheel10
galaxy10
inline-styles10
wix10
scrolling10
fullscreen10
mobx-react9
ellipsis9
testing9
textarea9
Programming languages (6)
Github contributions (5)
rudnitskih/CV_old
Oct 2015 - May 2021
Contributions:4 PRs, 70 pushes, 4 branches in 5 years 8 months
rudnitskih/rudnitskih-wedding
May 2017 - May 2021
Contributions:58 pushes, 2 branches in 4 years
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