Why choose ALTEN?

Welcome to the Engineer’s House

At ALTEN, we believe that engineers are the architects who are building today the world of tomorrow.

As a global leader in engineering and IT services, we support our clients in their transformation.

By joining ALTEN, you will contribute to high-level technology projects across the entire value chain of the most prestigious companies in the industrial, services, and telecoms sectors.

A home to learn and grow

A professional future rich in possibilities

Are you inspired by Mars exploration, the cockpit of the future, autonomous vehicles, the modernization of nuclear power plants, or intelligent data processing?

ALTEN offers a wide variety of careers suited to all profiles, whether you are a student, recent graduate, or experienced professional, as well as to all career plans. These careers will allow you to put your expertise to work on exciting projects and acquire new skills.

We support you in developing your potential

we offer a variety of training programs to support the skill development of our employees.

In addition to company-wide e-learning, we provide tailored training programs based on the needs of each office and project.

Through the AMPLIFY Training Academy, run by ALTEN’s global headquarters, we create an environment where you can confidently build your career—even in rapidly evolving technical fields.

Career paths designed to meet your ambitions

ALTEN Japan operates across 18 locations nationwide, including our headquarters in Tokyo and Ibaraki. This network allows you to take on highly specialized projects beyond regional boundaries.

We offer four key career paths to choose from:

  • Specialist – Deepen your technical expertise and become a core contributor in the field.
  • Project Management – Lead development efforts and guide teams to success.
  • Business Management – Drive growth in business and organizational strategy.
  • Support Functions – Strengthen operations by supporting people, teams, and systems.

You’re not limited to a single field or role, you can explore new opportunities and advance to the next step as you gain experience.

At ALTEN Japan, engineers have opportunities across diverse fields. Many choose to transition directly to client companies after their tenure, where they continue to thrive as immediate contributors.

In an environment designed for your growth, you can shape a career that matches your ambition.

An international group

We support technological innovation on a global scale

Driven by strong growth, the Group now operates in more than 30 countries across Europe, America, Asia, Africa, and the Middle East.

With nearly 70% of its revenue generated internationally, ALTEN has become a global player capable of supporting major industrial companies in their complex technological projects around the world.

We encourage internal mobility to enrich your career path

At ALTEN, we actively encourage transfers between our global offices, regardless of location.

By immersing yourself in new environments, you can strengthen your skills and gain fresh perspective, and explore new professional environment,

We also provide chances to connect and learn with colleagues worldwide through global and Asia-focused conferences and seminars.

In 2024, more than 1,000 of our employees benefited from internal mobility opportunities across the Group.

At the heart of the most ambitious technology projects

Innovation Department: the hub for innovative projects

ALTEN Japan’s strength lies in our ability to handle the entire automotive system development process—from start to finish—under one roof.

With over 30 years of expertise in automotive software development, we cover every stage of the process from requirements definition, design, implementation to evaluation.

We also have a strong team of engineers specializing in cutting-edge areas like AD/ADAS, connectivity, and powertrain control.

Additionally, leveraging our global network, we offer opportunities to work on cross-border projects, including offshore development and collaboration with overseas teams.

Employee Interview

Join a committed company

We are strengthening the position of women in scientific fields

Aware of our role, ALTEN is actively committed to increasing the number of women in scientific professions. Recruitment, mentoring, training, evaluation, and promoting role models: concrete actions are being implemented to encourage women to pursue scientific careers and access positions of responsibility. The signing of the UN Women’s Empowerment Principles and the creation of the Women at ALTEN community illustrate this commitment.

Making diversity a lever for collective performance

Diversity, equity, and inclusion are at the heart of our culture. With a presence in more than 30 countries, our 57,700 employees represent more than 100 nationalities. We ensure that everyone can thrive professionally while remaining true to their identity. ALTEN values all forms of diversity: origin, age, gender, sexual orientation, beliefs, and disability. We take concrete action to promote an inclusive environment through internal awareness-raising and partnerships with associations.

Enabling everyone to balance their career and personal life

ALTEN places Quality of Life at Work at the heart of its priorities to promote a good work-life balance. Throughout the year, sports, cultural, and recreational activities are offered, including running, culinary masterclasses, e-sports communities, and more. On the innovation side, employees can attend inspiring conferences (Tech Talks, Tech A Seat) or join technical tribes (Data, Testing, Agile, etc.).

We innovate for the environment

Sustainable innovation is at the heart of our strategy, which aims to address the challenges facing businesses and society today. At ALTEN, we are helping to respond to these issues and meet the challenges of sustainability, with 31% of ALTEN’s R&D devoted to sustainable innovation.

Towards sustainable mobility and net-zero emissions by 2050

Our experts design innovative solutions to reduce the carbon footprint of transportation: low-carbon mobility, electric or hybrid vehicles, smart infrastructure, and more efficient networks. Together, we are helping to build cleaner, more sustainable, and more connected mobility.

Let’s build a better future together