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A different Efrén?
Sign up to search for other Efrén's across our 850M+ professionals databaseWork Experience 25 years
Apr 2020 - Current
Jan 2016 - Apr 2020
Jul 2012 - Nov 2015
Mar 2011 - Sep 2011
Jun 2008 - Oct 2010
Jan 2006 - Jun 2008
Sep 2003 - Sep 2005
Sep 2002 - Sep 2003
Feb 2001 - Sep 2002
Their professional focus is Biblioteca de infraestructura de tecnologías de información, Call Center, and Centro de llamadas across 3 core areas.
Education
Ingeniero at ITESM
Ingeniería en Sistemas Electrónicos at Tecnológico de Monterrey, Campus Morelos
Frequently Asked Questions
What is Efrén's email address?
SignalHire found a verified business email address for Efrén: _***n@f5.com.What is Efrén's phone number?
SignalHire found a verified phone number for Efrén: +52-***-***-9308.How do I contact Efrén at F5?
You can reach Efrén 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 Efrén's professional background?
Efrén has 25 years of professional experience. They have held roles including Senior Network Engineer, IT Operations Leader – Telecom, and Project Manager Senior at companies such as Honeywell, Cummins Business Services, and Sistemas Digitales. Their education includes Ingeniero from ITESM, and Ingeniería en Sistemas Electrónicos from Tecnológico de Monterrey, Campus Morelos.Is Efrén's contact information up to date?
Yes. Efrén's SignalHire profile was last updated on 21 November 2025, reflecting their current position as Network Support Engineer II at F5 in Seattle, Washington, United States.Efrén Namesakes
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