Sheyda Serna

Sheyda Serna: Email & Phone Number

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Billing & Data Operations Specialist at MarginEdge|Barranquilla, Atlántico, Colombia

Position:

Billing & Data Operations Specialist at MarginEdge

Location:

Barranquilla, Atlántico, Colombia

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Last updated: 2026-04-15
Updated: 2026-04-15

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Work Experience 14 years

Billing & Data Operations Specialist at MarginEdge

Dec 2023 - Current

Senior Learning & Development Manager for AT&T at Sutherland

Nov 2019 - Sep 2023

Lead Trainer AT&T at Sutherland

Dec 2017 - Nov 2019

Sales & Retention Consultant for AT&T at Sutherland

Sep 2014 - Dec 2017

Sales Agent for Greyhound Bus Line at Atlantic International BPO

Dec 2012 - Jul 2014

Sheyda Serna started working in 2012, then the employee has changed 2 companies and 4 jobs. On average, Sheyda Serna works for one company for 2 years 7 months.

Their professional focus is Análisis de datos, Aptitudes de organización, and Asistencia de administración across 3 core areas.

Frequently Asked Questions

What is Sheyda Serna's email address?

SignalHire found a verified business email address for Sheyda Serna: s**********a@marginedge.com.

What is Sheyda Serna's phone number?

SignalHire found a verified phone number for Sheyda Serna: +57-***-***-2150.

How do I contact Sheyda Serna at MarginEdge?

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What is Sheyda Serna's professional background?

Sheyda Serna has 14 years of professional experience. They have held roles including Senior Learning & Development Manager for AT&T, Lead Trainer AT&T, and Sales & Retention Consultant for AT&T at companies such as Sutherland, Sutherland, and Sutherland.

Is Sheyda Serna's contact information up to date?

Yes. Sheyda Serna's SignalHire profile was last updated on 15 April 2026, reflecting their current position as Billing & Data Operations Specialist at MarginEdge in Arlington, Virginia, United States.

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