Sławomir Lisakowski
Administrator IT
Poland
Summary
👤
Senior🎓
Top SchoolSławomir Lisakowski is an IT Administrator with 11 years of hands-on experience designing, securing and operating LAN/WAN environments and Microsoft Active Directory ecosystems. He brings deep practical skills in Microsoft 365, Conditional Access & MFA, PowerShell automation, Linux and Windows system administration, plus Bash scripting and SharePoint site and permission management. His background spans frontline hardware servicing to progressive system administration roles, most recently at Dekpol S.A. and now INNSE, demonstrating steady growth in responsibility and technical scope. Trained in network engineering and cybersecurity, he pairs formal study with a passion for tackling “unsolvable” IT puzzles and complex deployment challenges. Sławomir enjoys translating technical solutions to end users and driving automation that reduces manual toil, often crafting custom scripts to fit nonstandard needs. Based in Poland, he combines practical security-minded operations with a curious, problem-solving mindset that fuels ambitious infrastructure projects.
11 years of coding experience
Cyberbezpieczeństwo i taktyka czynności dowodowych, Cyberbezpieczeństwo i taktyka czynności dowodowych at Wyższa Szkoła Bankowa w Gdańsku
Polish, English
Github Skills (133)
declarative10
javascript10
bundle10
php-framework10
symfony-bundle10
typescript10
media-query10
router10
progressive10
vue10
symfony10
nodejs10
css10
user-interface10
php10
Programming languages (7)
Github contributions (5)
lasekio/react-sortable-grid
Nov 2015 - Jul 2016
Contributions:18 commits, 33 pushes, 2 branches in 8 months
lasekio/react-app-env
Jan 2018 - May 2018
Contributions:2 PRs, 86 pushes, 7 branches in 3 months
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