John Jaramillo: Email & Phone Number

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Security Operation Specialist at Millicom (Tigo)|Colombia

Position:

Security Operation Specialist at Millicom (Tigo)

Location:

Colombia

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Last updated: 2026-06-05

Updated: 2026-06-05

Found email addresses for John Jaramillo:

Business emails:

j************o@millicom.com

Found phone for John Jaramillo:

+57-***-***-6783

A different John Jaramillo?

Work Experience 18 years

Security Operation Specialist at Millicom (Tigo)

Aug 2024 - Current

Service Delivery Engineer L3 at Millicom (Tigo)

May 2023 - Current

Especialista B2B at Tigo Colombia

Jun 2022 - Current

Preventa/implementación at Compuredes

Jan 2011 - Current

Ingeniero Networking at ada CX

Apr 2009 - Jan 2011

Ingeniero Networking at EMTELCO S.A.

Mar 2008 - Mar 2009

Their professional focus is Administrador de dispositivos, Análisis y diseño de redes LAN y WAN, and Análisis y diseño en Seguridad informática across 3 core areas.

John holds Hacking Ético Formación Red, Blue & Purple Team, Auditor interno ISO 27001:2022, and Fortinet Certified Solution Specialist Secure Access Service Edge (FortiSase) certifications.

Education

Auditor interno iso 27001:2022 at SGS Academy

Cerificacion Auditor interno ISO 27001:2022 at SGS Academy

Frequently Asked Questions

What is John Jaramillo's email address?

SignalHire found a verified business email address for John Jaramillo: j************o@millicom.com.

What is John Jaramillo's phone number?

SignalHire found a verified phone number for John Jaramillo: +57-***-***-6783.

How do I contact John Jaramillo at Millicom (Tigo)?

You can reach John Jaramillo 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 John Jaramillo's professional background?

John Jaramillo has 18 years of professional experience. They have held roles including Service Delivery Engineer L3, Especialista B2B, and Preventa/implementación at companies such as Millicom (Tigo), Tigo Colombia, and Compuredes. Their education includes Auditor interno iso 27001:2022 from SGS Academy, and Auditor interno iso 27001:2022 from SGS Academy .

Is John Jaramillo's contact information up to date?

Yes. John Jaramillo's SignalHire profile was last updated on 5 June 2026, reflecting their current position as Security Operation Specialist at Millicom (Tigo) in Luxembourg, Luxembourg, Luxembourg.

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