Fernando Tseng: Email & Phone Number

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Administrador de telecomunicações at SONDA|São Paulo, São Paulo, Brazil

Position:

Administrador de telecomunicações at SONDA

Location:

São Paulo, São Paulo, Brazil

View Fernando Tseng's Email

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Last updated: 2026-07-09

Updated: 2026-07-09

Found email addresses for Fernando Tseng:

Business emails:

f************g@telefonica.com.br,

f************g@acessoline.net.br,

f************g@sonda.com

Personal emails:

f************g@hotmail.com

Found phone for Fernando Tseng:

+55-***-***-9897

A different Fernando Tseng?

Work Experience 28 years

Administrador de telecomunicações at SONDA

Jul 2025 - Current

Especialista em redes DWDM at Alt Telecom

Mar 2023 - Jul 2025

Specialist in DWDM networks at Mob Telecom

Jun 2018 - Mar 2023

Telecom Engineer at Vivo (Telefônica Brasil)

Sep 2001 - Aug 2015

Técnico de telecomunicações at Lucent Technologies

Nov 1998 - Aug 2001

Fernando Tseng started working in 1998, then the employee has changed 4 companies and 4 jobs. On average, Fernando Tseng works for one company for 5 years.

Their professional focus is DWDM (Multiplexação por divisão de comprimento de onda densa), Engineering, and Geração de RFP across 3 core areas.

Fernando holds HCIA-Transmission V3.0 certifications.

Education

Engenharia Elétrica at Universidade Tecnológica Federal do Paraná

Frequently Asked Questions

What is Fernando Tseng's email address?

SignalHire found verified email addresses for Fernando Tseng, both business and personal. Their business email is f************g@telefonica.com.br, and personal emails include f************g@hotmail.com.

What is Fernando Tseng's phone number?

SignalHire found a verified phone number for Fernando Tseng: +55-***-***-9897.

How do I contact Fernando Tseng at SONDA?

You can reach Fernando Tseng 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 Fernando Tseng's professional background?

Fernando Tseng has 28 years of professional experience. They have held roles including Especialista em redes DWDM, Specialist in DWDM networks, and Telecom Engineer at companies such as Alt Telecom, Mob Telecom, and Vivo (Telefônica Brasil). Their education includes Engenharia Elétrica from Universidade Tecnológica Federal do Paraná.

Is Fernando Tseng's contact information up to date?

Yes. Fernando Tseng's SignalHire profile was last updated on 9 July 2026, reflecting their current position as Administrador de telecomunicações at SONDA in Santiago, Chile.

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