What departments does Oesia have?

Oesia has employees across 13 departments including Information Security, Engineering, Information Technology, Analytics, Legal.

What is the largest department at Oesia?

The largest department at Oesia is Program & Project Management with 5 employees.

Where are Oesia employees located globally?

Oesia has employees across 7 continents and 19 countries including Algeria, United Arab Emirates, Japan, Nepal, Spain.

How has Oesia's team size changed over time?

Oesia's team has decreased from approximately 2.9K to 2K employees based on available data.

Oesia Employee Directory

Q: Who are Oesia's key employees and leadership?

Oesia's key employees include: CTO: F. A., Chief Technology Officer: P. A., Chief Corporate Officer: S. C., Head Of Legal: J. M. M.

IT Services and IT ConsultingCommunity of Madrid, Spain1001-5000 Employees

Oesía is a multinational technology consulting and IT services company that has carried out projects for clients across Europe, the Americas, and Asia. The organization is composed of two divisions: Oesía TIC, focused on technology business in Spain and Latin America, and Tecnobit, oriented to security and defense. It employs between 1,001 and 5,000 people and is based at 19 Calle Marie Curie, Rivas-Vaciamadrid, Community of Madrid, Spain. Its sector coverage includes public administration and health, banking and insurance, industry, energy, utilities and services, and telecommunications, leveraging functional knowledge of these sectors to deliver value. Recent activity includes Nazca Capital becoming a strategic financial partner with a minority stake, the acquisition of Micromag to strengthen capabilities in security and defense, and participation in events such as FIDAE 2026, the Mobile World Congress, and the World Defense Show, along with the FoldSat satellite terminal launch.

Oesia Global Highlights

Europe
1.9K

Spain
1.9K
Belgium
2
United Kingdom Of Great Britain And Northern Ireland
2
Ireland
1
Switzerland
1

South America
160

Colombia
127
Peru
29
Brazil
2
Argentina
1
Venezuela
1

North America
9

United States Of America
6
Mexico
2
Nicaragua
1

Asia
3

United Arab Emirates
1
Japan
1
Nepal
1

Africa
1

Algeria
1

Oceania
1

Australia
1

Oesia's Leadership

F. A.
CTO
Mobile Phone
Email
P. A.
Chief Technology Officer
Mobile Phone
Email
S. C.
Chief Corporate Officer
Mobile Phone
Email
J. M. M.
Head Of Legal
Mobile Phone
Email
M. G. S.
Deputy Ciso
Mobile Phone
Email
J. M. M.
Consultor Experto
Mobile Phone
Email
J. M.
Tic Projects - Head Business Intelligence
Mobile Phone
Email
T. C.
Director Of Digital Solutions, Solution Architecture Design And Project Execution
Mobile Phone
Email

Oesia Employee Metrics

100%

50%

0%

2026

2025

Engineering
Program & Project Management
Information Technology
Administrative
Support
Other
Analytics
Quality Assurance

Contact profiles from Oesia

Name

Title

Contact

Location

Last Update

M. G. S.
Deputy Ciso
Mobile Phone
Email
Spain, Madrid
Aug 28, 2026
P. A.
Chief Technology Officer
Mobile Phone
Email
Spain, Madrid
Sep 05, 2026
S. C.
Chief Corporate Officer
Mobile Phone
Email
Spain, Community of Madrid
Jun 27, 2026
J. M. M.
Consultor Experto
Mobile Phone
Email
Spain, Murcia
May 30, 2026
F. A.
CTO
Mobile Phone
Email
Spain, Madrid
Feb 29, 2024
J. M.
Tic Projects - Head Business Intelligence
Mobile Phone
Email
Spain, Madrid
Apr 14, 2026
J. M. M.
Head Of Legal
Mobile Phone
Email
Spain, Madrid
Oct 20, 2025
T. C.
Director Of Digital Solutions, Solution Architecture Design And Project Execution
Mobile Phone
Email
Spain, Madrid
Aug 12, 2026
A. C.
Director De Capacidades Outsourcing
Mobile Phone
Email
Spain, Madrid
Aug 15, 2026
C. F.
R&d&i Director
Mobile Phone
Email
Spain, Aragon
Apr 14, 2026

Frequently Asked Questions

What is Oesia known for?

Oesia was founded in 1976 and operates in the IT Services and IT Consulting industry. You can contact Oesia's main corporate office by phone at

+34-944-05-7****

. Explore Oesia's company overview page for more information.

What is Oesia's most common email format?

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

How many employees does Oesia have currently?

Oesia has approximately 3.7K employees as of August 2026. These team members are located across 6 continents, including Europe, South America and North America.

Who are Oesia's key employees and leadership?

As of August 2026, Oesia's key employees include:

CTO: F. A.
Chief Technology Officer: P. A.
Chief Corporate Officer: S. C.
Head Of Legal: J. M. M.
Deputy Ciso: M. G. S.

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Oesia Employee Directory

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