Mark Blum

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Senior Software Engineer at O'Reilly|Mililani Town, Hawaii, United States

Position:

Senior Software Engineer at O'Reilly

Location:

Mililani Town, Hawaii, United States

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Last updated: 2026-05-11
Updated: 2026-05-11

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Work Experience 22 years

Senior Software Engineer at O'Reilly

Feb 2019 - Current

Network Software Engineer II at Charter Communications

Jan 2017 - Sep 2018

OSS Developer III at GCI Communication Corp.

Jun 2006 - Mar 2016

Computer Operator at GCI Communication Corp.

May 2004 - Jun 2006

Mark Blum started working in 2004, then the employee has changed 2 companies and 3 jobs. On average, Mark Blum works for one company for 5 years 2 months.

Education

Bachelor’s Degree at University of Alaska Anchorage

Frequently Asked Questions

What is Mark Blum's email address?

SignalHire found a verified business email address for Mark Blum: b*******k@oreilly.com.

What is Mark Blum's phone number?

SignalHire found a verified phone number for Mark Blum: +1-***-***-1814.

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What is Mark Blum's professional background?

Mark Blum has 22 years of professional experience. They have held roles including Network Software Engineer II, OSS Developer III, and Computer Operator at companies such as Charter Communications, GCI Communication Corp., and GCI Communication Corp.. Their education includes Bachelor’s Degree from University of Alaska Anchorage.

Is Mark Blum's contact information up to date?

Yes. Mark Blum's SignalHire profile was last updated on 11 May 2026, reflecting their current position as Senior Software Engineer at O'Reilly in Sebastopol, CA, United States.

Mark Blum Namesakes

Name
Company
Position
Mark Blum
World Missions Adventure
Missions Director

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