S21sec Employee Directory

Computer and Network SecuritySpain201-500 Employees

Thales S21Sec is a leading European cybersecurity pure player, with more than 400 security experts in Spain and Portugal and an Iberian SOC. S21Sec is part of the cybersecurity activities of Thales. S21Sec works with its clients globally to enable their business transformation by managing their cybersecurity risks and protecting our client’s people and assets. We can cover organization’s needs across all the NIST Framework, from Defining their Cybersecurity Strategy to Responding to the most complex cybersecurity incidents. 

Drawing on a team of 6,000 experts and developers, Thales is a global leader in cybersecurity – no.1 in data security - with solutions deployed in 148 countries, generating annual revenues in excess of €2 billion in the domain.
 
Thales supports its enterprise and government customers in the cybersecurity of their digital transformation and contribute to the identification and control of cyber risks, ensure the implementation of best reduction practices, operate cyber incident detection and response services, and intervene with our clients when attacks materialize.
 
Drawing on this and on the expertise about industrial and critical systems, the services were deployed to cover the needs in the fields of transportation, aerospace, defense, government administrations, and finance in three operating models:
· Cybersecurity Consulting and Architecture: Aimed at deploying a cybersecurity strategy adapted to the business and regulatory challenges of clients.
· Cybersecurity Solutions Integration: Aimed at deploying technologies adapted to the challenges of organizations and at protecting their assets.
· Detection and Response Services: Delivered from 11 Security Operations Centers(SOCs) around the world, these services detect attacks against monitored systems 24/7, and respond to them using our rapid intervention forces.

Thales invests in the continuous development of its portfolio by leveraging the latest technologies.

Find S21sec employees' phone numbers or email addresses

S21sec Global Highlights

Location
Employees

Europe
391

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  • Spain
    312
  • Portugal
    77
  • Germany
    1
  • Hungary
    1

North America
17

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  • Mexico
    13
  • United States Of America
    3
  • Nicaragua
    1

Asia
1

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  • Bangladesh
    1

South America
1

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  • Colombia
    1

S21sec's Leadership

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    P. E.
    Ceo
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    I. U. B.
    Cto
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    P. L.
    Chief Operating Officer
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    O. F. L.
    Chief Information Security Officer En Compensa Capital Humano
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    J. M. C.
    Vp Of Sales
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    R. M.
    Head Of Grc Iberia
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    J. A. M.
    Head Of Solutions Engineering
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    A. C. F.
    Head Of Global Marcom
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Contact profiles from S21sec

Name
Title
Contact Info
Location
Last Update
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    L. H.
    Service Manager
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    SpainMadrid
    Aug 10, 2025
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    X. A. A.
    Integrator Team Leader
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    SpainBarcelona
    Oct 22, 2025
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    P. M. R.
    Service Delivery Manager
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    Spain
    Sep 10, 2025
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    A. J.
    Consulting Leader
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    SpainCommunity of Madrid
    Aug 12, 2025
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    J. T.
    Team Leader
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    SpainBasque Country
    Feb 13, 2024
  • Stylized image of a person
    A. G. D. L. T.
    Team Leader
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    SpainCommunity of Madrid
    Aug 12, 2025
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    C. I. S. J.
    Cybersecurity Project Manager
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    Spain
    Jul 18, 2025
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    A. B.
    Hr Manager
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    SpainBasque Country
    Jul 19, 2025
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    B. G.
    Soc Service Manager
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    PortugalLisbon
    Oct 10, 2025
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    M. C. G.
    Project Management Office --Team Leader
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    SpainMadrid
    Sep 08, 2025

Frequently Asked Questions

What is S21sec known for?

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S21sec was founded in 2000 operates in the Computer and Network Security industry. The company's main headquarters is located in Edificio Fiteni II, C. de Emilio Vargas, 1, planta 2º, Madrid, Comunidad de Madrid 28043, ES. Explore S21sec's company overview page for more information.

What is S21sec's most common email format?

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S21sec employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more S21sec email formats with LeadIQ.

How many employees does S21sec have currently?

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S21sec has approximately 389 employees as of October 2025. These team members are located across 4 continents, including EuropeNorth AmericaAsia.

Who are S21sec's key employees and leadership?

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As of October 2025, S21sec's key employees include:

  • Ceo: P. E.
  • Cto: I. U. B.
  • Chief Operating Officer: P. L.
  • Chief Information Security Officer En Compensa Capital Humano: O. F. L.
  • Vp Of Sales: J. M. C.

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