MMark Sieczkowski's
email & phone
Current Position:
Engineering Manager at SquareExperience:
26 yearsLocation:
Boston, Massachusetts, United StatesHow to contact Mark Sieczkowski
s***********m@squareup.com
+1-***-***-5825
Work Experience
Oct 2024 - Current
Nov 2002 - Current
May 2023 - Oct 2024
Sep 2022 - Jan 2023
Sep 2019 - Jan 2023
Jan 2016 - Aug 2019
Jul 2013 - Dec 2015
Feb 2009 - Mar 2013
Nov 2006 - Feb 2009
Jan 2000 - Jan 2006
Education
Boston College
Frequently Asked Questions
What is Mark Sieczkowski's minimum period of employment in the companies?
Mark Sieczkowski's minimum period of employment in various companies is 4 months.What is Mark Sieczkowski's average duration of employment for different companies?
On average, Mark Sieczkowski works for one company for 2 years 11 monthsWhat industries has Mark Sieczkowski worked in?
Mark Sieczkowski works in the Computer Software. Previously, Mark Sieczkowski worked in the Consumer Electronics, and Retail, and Design, and Marketing and Advertising.What positions has Mark Sieczkowski held before?
Previously, Mark Sieczkowski worked as a Founder, and Director of Engineering, and Associate Director, and Senior Manager, and VP, Digital.How do I contact Mark Sieczkowski?
Mark Sieczkowski's email address is s***********m@squareup.com, phone number is +1-***-***-5825. Sign up to get contact details.Who is the Chairman & CEO of the Square?
The Chairman & CEO of the Square is Jack DorseyWho are Mark Sieczkowski's peers at other companies?
Mark Sieczkowski's peers at other companies are Roger Rowe and Malthus Yau and Jonathan DavisFind email for 850M+ professionals
Mark Sieczkowski Namesakes
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