Sergio Diaz: Email & Phone Number

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Modem Validation Software Engineer at MediaTek|Bogota, D.C., Capital District, Colombia

Position:

Modem Validation Software Engineer at MediaTek

Location:

Bogota, D.C., Capital District, Colombia

View Sergio Diaz's Email

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Last updated: 2026-06-18

Updated: 2026-06-18

Found email addresses for Sergio Diaz:

Business emails:

s*********z@brightstarcorp.com,

s*********z@mediatek.com,

s*********z@samsung.com

Found phone for Sergio Diaz:

+57-***-***-9278

A different Sergio Diaz?

Work Experience 24 years

Modem Validation Software Engineer at MediaTek

May 2017 - Current

Knox - Assistant Manager at Samsung Electronics

Apr 2014 - Apr 2017

Carrier Technical Specialist at BlackBerry

Sep 2010 - Apr 2014

Head Of Engineering at Brightstar Corp.

Sep 2006 - Sep 2010

Core Network Engineer-Circuit Switching at Huawei

Dec 2005 - Sep 2006

Technician at GTM

Dec 2002 - Dec 2005

Sergio Diaz started working in 2002, then the employee has changed 5 companies and 5 jobs. On average, Sergio Diaz works for one company for 3 years 11 months.

Sergio is proficient in Ingles and Portugues. Their professional focus is 3G, Acceso múltiple por división de código, and Administración y dirección de empresas across 3 core areas.

Education

Gerencia de Empresas de Telecomunicaciones at Universidad de Los Andes

Inglés Nivel 8 at Berlitz

Especialista en Telecomunicaciones Moviles at Universidad Distrital Francisco José de Caldas

Ingeniero Electronico at Universidad Distrital Francisco José de Caldas

Ingeniería at Universidad Distrital Francisco José de Caldas

Frequently Asked Questions

What is Sergio Diaz's email address?

SignalHire found a verified business email address for Sergio Diaz: s*********z@brightstarcorp.com, s*********z@mediatek.com, s*********z@samsung.com.

What is Sergio Diaz's phone number?

SignalHire found a verified phone number for Sergio Diaz: +57-***-***-9278.

How do I contact Sergio Diaz at MediaTek?

You can reach Sergio Diaz 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 Sergio Diaz's professional background?

Sergio Diaz has 24 years of professional experience. They have held roles including Knox - Assistant Manager, Carrier Technical Specialist, and Head Of Engineering at companies such as Samsung Electronics, BlackBerry, and Brightstar Corp.. Their education includes Gerencia de Empresas de Telecomunicaciones from Universidad de Los Andes, and Inglés Nivel 8 from Berlitz.

Is Sergio Diaz's contact information up to date?

Yes. Sergio Diaz's SignalHire profile was last updated on 18 June 2026, reflecting their current position as Modem Validation Software Engineer at MediaTek in Hsin-Chu, Taiwan.

Sergio Diaz Namesakes

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Sergio Diaz

Nobu Restaurants

Dining Room Assistant

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Sergio Diaz

Amazon

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Axelo USA

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