LEADER IN ENGINEERING & IT SERVICES

ALTEN supports its customers’ development strategies in the areas of innovation, R&D and technological information systems.

Created more than 30 years ago and based in 30 countries, the Group has established itself as a world leader in Engineering and IT Services.
We work with key actors in the Aeronautics & Space, Defence & Naval, Security, Automotive, Rail, Energy, Life Sciences, Finance, Retail, Telecommunications, and Services sectors.

With a financial turnover of more than 4.143 billion euros we currently have more than 57,700 professionals all over the world.

KEY FIGURES

10,9 m€

2024 revenue

215+

colleagues

2

offices

join us!

ALTEN offers you the chance to grow and develop your professional career in a leading company.

In which direction do you want to develop? We may have the perfect position for you! Discover our different profiles:

Find your perfect job

14 Job offers

COMPETENCE AREAS
T&C Commissioning
Lisbon
15/10/2025
Electrical Engineer
Lisbon
14/10/2025
Data Engineer w/ DataBricks
Lisbon Porto
14/10/2025
Devops w/ Azure
Lisbon
03/10/2025
Hardware Engineer
Lisbon
03/10/2025
Internal Controller
Lisbon
03/10/2025
CCTV Genetec
Lisbon
03/10/2025

CERTIFICATIONS

our offices

Lisbon

Rua Mar da China, 3
3rd floor
1990-203 Lisbon

View on Google Maps +351 210 996 143

Porto

Avenida Sidónio Pais, 153
Torre A, 6º Andar
4100-467 Porto

View on Google Maps +351 22 205 8272

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