◽️ Marek Gajewski: Email & Phone Number

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Chief Technology Officer & Co-founder at CS2 Cyber Security Consulting Services|Tokyo, Tokyo, Japan

Position:

Chief Technology Officer & Co-founder at CS2 Cyber Security Consulting Services

Location:

Tokyo, Tokyo, Japan

View ◽️ Marek Gajewski's Email

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Last updated: 2026-05-06

Updated: 2026-05-06

Found email addresses for ◽️ Marek Gajewski:

Business emails:

**@gmail.com

Found phone for ◽️ Marek Gajewski:

+81-***-***-8453

A different ◽️ Marek Gajewski?

Work Experience 27 years

Chief Technology Officer & Co-founder at CS2 Cyber Security Consulting Services

Apr 2024 - Current

Chief Technology Officer at Japan Green Stamp CO. ,LTD グリーンスタンプ株式会社

Jul 2022 - Current

Enterprise System Architect & IT Infrastructure manager at Japan Green Stamp CO. ,LTD グリーンスタンプ株式会社

Jun 2011 - Current

Chief Technology Officer at OTS Japan overseas travel services

Apr 2012 - Current

Co-founder/CEO at IT Consulting. Tokyo

Mar 2021 - Current

Senior IT Manager at Call Direct K.K.

Sep 2010 - Jun 2011

IT Manager at Biwa Communications

Dec 2006 - Sep 2010

Head of IT - Network and Security Administrator at Apena SA/Elektrim SA - Polsat Group

Dec 2003 - Nov 2006

Network and Security Administrator at Euroholding / StarNet Telecom

Aug 2003 - Dec 2003

Network Engineer at ZUSOK Warsaw

Nov 2001 - May 2002

Administrator Help desk at embeddedTS

May 1999 - Sep 1999

◽️ Marek Gajewski started working in 1999, then the employee has changed 9 companies and 9 jobs. On average, ◽️ Marek Gajewski works for one company for 4 years 6 months.

Their professional focus is Apache, Asterisk, and CentOS across 3 core areas.

Education

B3, B2 at International Education Center / Nichibei Kaiwa Gakuin

Master of Science - MS at Polsko-Japońska Wyższa Szkoła Technik Komputerowych w Warszawie

Bachelor of Computer Technology: Network Engineering Degree at Wyższa Szkoła Informatyki i Ekonomii TWP

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