Found email addresses for Mark OBrien:
Found phones for Mark OBrien:
A different Mark OBrien?
Sign up to search for other Mark OBrien's across our 850M+ professionals databaseWork Experience 26 years
Jan 2020 - Current
Jul 2012 - Current
Oct 2006 - Mar 2012
Jul 2000 - Sep 2006
Their professional focus is 3G, 4G, and 5G across 3 core areas.
Education
Bachelor's degree in Electronic Engineering at Dublin Institute of Technology
Frequently Asked Questions
What is Mark OBrien's email address?
SignalHire found verified email addresses for Mark OBrien, both business and personal. Their business email is o****k@vodafone.com, and personal emails include o***@att.com, o***@aol.com, and o***@ericsson.com.What is Mark OBrien's phone number?
SignalHire found multiple verified phone numbers for Mark OBrien: +1-520-***-**52, +1-323-***-**32, and +1-870-***-**24.How do I contact Mark OBrien at Vodafone?
You can reach Mark OBrien through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.What is Mark OBrien's professional background?
Mark OBrien has 26 years of professional experience. They have held roles including RAN/RF Engineer, UTRAN Engineer, and RAN Engineer at companies such as AT&T, Ericsson, and Ericsson Ireland. Their education includes Bachelor's degree in Electronic Engineering from Dublin Institute of Technology.Is Mark OBrien's contact information up to date?
Yes. Mark OBrien's SignalHire profile was last updated on 12 May 2026, reflecting their current position as RAN Design Engineer at Vodafone in London, United Kingdom.Mark OBrien Namesakes
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