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David Alonso Email & Phone Number

Cybersecurity Consultant - CISSP, CISM at Telefónica Tech
Location: Madrid, Community Of Madrid, Spain 7 work roles 2 schools
1 work email found @telefonica.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email d****@telefonica.com
LinkedIn Profile matched
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Current company
Role
Cybersecurity Consultant - CISSP, CISM
Location
Madrid, Community Of Madrid, Spain

Who is David Alonso? Overview

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Quick answer

David Alonso is listed as Cybersecurity Consultant - CISSP, CISM at Telefónica Tech, based in Madrid, Community Of Madrid, Spain. AeroLeads shows a work email signal at telefonica.com and a matched LinkedIn profile for David Alonso.

David Alonso previously worked as Senior Manager - Cybersecurity Projects and Services Management at Telefónica Tech and Head of Personalized Services at SOC at Telefónica España. David Alonso holds Licenciado En Investigación Y Técnicas De Mercado, Marketing from Universidad De León.

Company email context

Email format at Telefónica Tech

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{first}.{last}@telefonica.com
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AeroLeads found 1 current-domain work email signal for David Alonso. Compare company email patterns before reaching out.

Profile bio

About David Alonso

David Alonso is a Cybersecurity Consultant - CISSP, CISM at Telefónica Tech. He possess expertise in computer security, data security, analysis, network security, market research and 11 more skills. He is proficient in Francés and Inglés. Colleagues describe him as "I had the pleasure to work with David in the rollout of Identity Management solutions for several customers. He is a very responsible, hard working person. A brilliant professional with exceptional communication skills and technical competencies, he is a safe bet for any company. He really knows how to get people involved, look at detail when necessary and ensure a clear project progress view. In general, make working in a project fun and exciting. I would undoubtedly recommend him."

Listed skills include Computer Security, Data Security, Analysis, Network Security, and 12 others.

Current workplace

David Alonso's current company

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Telefónica Tech
Telefónica Tech
Cybersecurity Consultant - CISSP, CISM
AeroLeads page
7 roles

David Alonso work experience

A career timeline built from the work history available for this profile.

Senior Manager - Cybersecurity Projects And Services Management

Current

Madrid, Community Of Madrid, Spain

Aug 2020 - Present

Head Of Personalized Services At Soc

Madrid Area, Spain

  • Leading operation team that interact between client and Telefonica
  • Leading SOC training activity.
Sep 2019 - Aug 2020

Pmo Leader

Madrid Y Alrededores, España

  • Main Responsibilities:
  • Overall project management function, providing leadership, coordination and management of the Telefonica Security Operations Center (SOC) Project Management Office processes and functions
  • Conduit for communication between project managers and Telefonica management executives.
  • Set standards for how projects are run
  • Supporting SOC project managers managing and facilitating the portfolio management process.
  • Supporting SOC technical security engineers
Jul 2016 - Sep 2019

It Security Service Account Manager

Madrid Y Alrededores, España

  • Main Responsibilities:
  • Controlling and supervising security services such as security correlation, device administration and support, security compliance, etc.
  • Consulting and advising customers in the IT security field.
  • Single point of contact for all communications between the customer and Telefonica for the security services contracted.
  • Keeping accurate administrative records of expenditure, accounting, costing and billing of the contracts.
  • Managing a close relationship with suppliers and contractors.
Mar 2013 - Jul 2016

It Security Project Manager

Madrid Y Alrededores, España

  • Main Responsibilities:
  • Planning, executing, controlling and closing IT Security projects.
  • Keeping accurate administrative records of expenditure, accounting, costing and billing of the projects.
  • Assisting the technical team in their design and development tasks.
  • Agreeing project time scales and deadlines with clients.
  • Managing staff to ensure that all milestones are achieved within the agreed timeframes.
Dec 2011 - Feb 2013

It Security Technical Expert

Hp

Madrid Y Alrededores, España

  • Main Responsibilities:
  • Analysis, design and development of IT Security projects.
  • Implementing security projects orders.
  • Building customer relationships. Answer and respond to customers’ needs and requirements.
  • Planning strategic ideas to upgrade software technologies
Jul 2007 - Nov 2011

Web Developer

Eme Mutimedia

León Area, Spain

  • Main Responsibilities
  • Developing and designing a triple-play system for multimedia content service
Jun 2006 - Nov 2006
2 education records

David Alonso education

Licenciado En Investigación Y Técnicas De Mercado, Marketing

Universidad De León

Master's Degree - Marketing Research and Techniques

Ingeniero Superior En Informática, Engineering

Universidad De León

Master’s degree. Bachelor of Computer Science

FAQ

Frequently asked questions about David Alonso

Quick answers generated from the profile data available on this page.

What company does David Alonso work for?

David Alonso works for Telefónica Tech.

What is David Alonso's role at Telefónica Tech?

David Alonso is listed as Cybersecurity Consultant - CISSP, CISM at Telefónica Tech.

What is David Alonso's email address?

AeroLeads has found 1 work email signal at @telefonica.com for David Alonso at Telefónica Tech.

Where is David Alonso based?

David Alonso is based in Madrid, Community Of Madrid, Spain while working with Telefónica Tech.

What companies has David Alonso worked for?

David Alonso has worked for Telefónica Tech, Telefónica España, Hp, and Eme Mutimedia.

How can I contact David Alonso?

You can use AeroLeads to view verified contact signals for David Alonso at Telefónica Tech, including work email, phone, and LinkedIn data when available.

What schools did David Alonso attend?

David Alonso holds Licenciado En Investigación Y Técnicas De Mercado, Marketing from Universidad De León.

What skills is David Alonso known for?

David Alonso is listed with skills including Computer Security, Data Security, Analysis, Network Security, Market Research, Product Marketing, Cissp, and Itil V3 Foundations Certified.

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