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John Alexánder M. Email & Phone Number
ESPECIALISTA SEGURIDAD DE LA INFORMACION
at
Tigo Colombia
LinkedIn matched
✓ Verified August 2026
3 data sources
Profile completeness 86%
Current company
Role
ESPECIALISTA SEGURIDAD DE LA INFORMACION
Location
Bogota, D.c., Colombia
Company size
Who is John Alexánder M.? Overview
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Quick answer
John Alexánder M. is listed as ESPECIALISTA SEGURIDAD DE LA INFORMACION at Tigo Colombia, a with 184 employees, based in Bogota, D.c., Colombia. AeroLeads shows a matched LinkedIn profile for John Alexánder M..
John Alexánder M. previously worked as INFORMATION SECURITY SPECIALIST at Tigo Colombia and BIG DATA & ANALYTIC TI SPECIALIST at Tigo Colombia. John Alexánder M. holds Electronic Engineer from National University Of Colombia.
Company email context
Email format at Tigo Colombia
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Tigo Colombia
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Profile bio
About John Alexánder M.
Electronic Engineer, 19 years of professional experience in related fields of telecommunications, information systems, information security ISO 27001:2013, Cybersecurity (ISO 27032 ), personal data protection, risk management (ISO 31000), data governance (framework DAMA), projects management, data engineering, data analytics, data science, business intelligence. Teams leadershipKnowledge in Power BI, Tableau, Python programming for data science. Skilled with SQL, cloud AWS, Excel Advanced, ACL.Certified as Ethical Hacker CEH v.10, Information Security Internal Auditor Certified, ITIL v.3 Foundations, Cyber Security Foundation Professional Certified CSFPC v.1.0 and Scrum Foundation Professional Certified.Data Science Fellow DS4A Colombia at Correlation One
Current workplace
John Alexánder M.'s current company
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Tigo Colombia
10 roles
John Alexánder M. work experience
A career timeline built from the work history available for this profile.
Information Security Specialist
Current
Feb 2024 - Present
Big Data & Analytic Ti Specialist
May 2022 - Feb 2024
Contractor Engineer
Freelance
Jun 2021 - May 2022
Specialized Professional Audit It And Infrastructure
Sep 2020 - Feb 2021
Senior Professional At Infrastructure And Networks Project
Dec 2018 - Sep 2020
Independent Advisor - Founder Partner
Attic Consultorias
May 2017 - Sep 2018
Senior Engineer
Dec 2008 - Feb 2017
Engineer Procurement And Centralized Support
Nov 2006 - Nov 2008
Help Desk
Contact Center Americas
May 2005 - Nov 2006
Team & coworkers
Colleagues at Tigo Colombia
Other employees you can reach at tigoune.com. View company contacts for 184 employees →
YF
Yennys Fuentes
Colleague at Tigo ColombiaValledupar, Cesar, Colombia
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VM
Vanessa Morales Mejia
Colleague at Tigo ColombiaCartago, Valle Del Cauca, Colombia
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AL
Alfredo Luis Jarava Guerrero
Colleague at Tigo ColombiaMedellín, Antioquia, Colombia
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NC
Natalia Cano
Colleague at Tigo ColombiaRancagua, O'Higgins Region, Chile
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DM
Diana Marcela Rojas Ortega
Colleague at Tigo ColombiaZipaquirá, Cundinamarca, Colombia
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JB
Jorge Betancourt
Colleague at Tigo ColombiaMedellín, Antioquia, Colombia
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BV
Bernabé Vélez Sanabria
Colleague at Tigo ColombiaBarrancabermeja, Santander, Colombia
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LM
Luz Marina Cendales Ramirez
Colleague at Tigo ColombiaBogota, D.C., Capital District, Colombia
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MH
Mercado Hurtado Veronica
Colleague at Tigo ColombiaMedellín, Antioquia, Colombia
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YM
Yesica Mairena Diaz Alvarez
Colleague at Tigo ColombiaCaldas, Antioquia, Colombia
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Yennys Fuentes
Colleague at Tigo ColombiaValledupar, Cesar, Colombia
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VM
Vanessa Morales Mejia
Colleague at Tigo ColombiaCartago, Valle Del Cauca, Colombia
View →
AL
Alfredo Luis Jarava Guerrero
Colleague at Tigo ColombiaMedellín, Antioquia, Colombia
View →
NC
Natalia Cano
Colleague at Tigo ColombiaRancagua, O'Higgins Region, Chile
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DM
Diana Marcela Rojas Ortega
Colleague at Tigo ColombiaZipaquirá, Cundinamarca, Colombia
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JB
Jorge Betancourt
Colleague at Tigo ColombiaMedellín, Antioquia, Colombia
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BV
Bernabé Vélez Sanabria
Colleague at Tigo ColombiaBarrancabermeja, Santander, Colombia
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LM
Luz Marina Cendales Ramirez
Colleague at Tigo ColombiaBogota, D.C., Capital District, Colombia
View →
MH
Mercado Hurtado Veronica
Colleague at Tigo ColombiaMedellín, Antioquia, Colombia
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YM
Yesica Mairena Diaz Alvarez
Colleague at Tigo ColombiaCaldas, Antioquia, Colombia
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3 education records
John Alexánder M. education
Electronic Engineer
Master In Regulation And Management Of Telecommunications And New Technologies
Data Science For All - Graduated With Honors
FAQ
Frequently asked questions about John Alexánder M.
Quick answers generated from the profile data available on this page.
What company does John Alexánder M. work for?
John Alexánder M. works for Tigo Colombia.
What is John Alexánder M.'s role at Tigo Colombia?
John Alexánder M. is listed as ESPECIALISTA SEGURIDAD DE LA INFORMACION at Tigo Colombia.
Where is John Alexánder M. based?
John Alexánder M. is based in Bogota, D.c., Colombia while working with Tigo Colombia.
What companies has John Alexánder M. worked for?
John Alexánder M. has worked for Tigo Colombia, Freelance, Etb - Bogota´S Telecommunications Enterprice, Enel Colombia, and Attic Consultorias.
Who are John Alexánder M.'s colleagues at Tigo Colombia?
John Alexánder M.'s colleagues at Tigo Colombia include Yennys Fuentes, Vanessa Morales Mejia, Alfredo Luis Jarava Guerrero, Natalia Cano, and Diana Marcela Rojas Ortega.
How can I contact John Alexánder M.?
You can use AeroLeads to view verified contact signals for John Alexánder M. at Tigo Colombia, including work email, phone, and LinkedIn data when available.
What schools did John Alexánder M. attend?
John Alexánder M. holds Electronic Engineer from National University Of Colombia.
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