Reasons to join Bertin

Working at Bertin is to take part in the development of a company that has made its name in high-end technologies and who is recognized for its expertise in cutting-edge areas: defense, biotechnology, aerospace, etc. Want to join Bertin? Send us an application using the candidate area
or if you don't find a vacancy that fits your skills directly by email at

Know-how and audacity at the service of innovation

A major player in innovation, Bertin, a subsidiary of the CNIM Group, invites you to take part in a technological adventure that began in 1956. You will be able to express your skills and your personality within a flexible, dynamic and ambitious structure. Whatever your expertise, we will give you a stimulating work environment that is focused on excellence.


Bertin Profiles and trades

Young professionals, high-level consultants or experts, our recruits possess strong skills in disciplines such as: optics, signal processing, mechanics, automation, biology, chemistry, etc. Hire for demanding and ambitious projects, they are entrusted with responsibilities in engineering, research and development of processes and products.

Bertin also offers many opportunities in traditional trades such as in business, management, finance, human resources, purchasing, assistantship, etc.


Our human resources and management policy fosters development and enhances performance. Mobility and agility are also values ​​cultivated by Bertin and CNIM. Present on complementary business sectors and locations in France and abroad, you will have opportunities to enrich your professional career. We offer you professional mobility opportunities, both within Bertin subsidiaries and throughout the CNIM group, its parent company.


We are convinced that training is a major contributor to the personal development of our talents. It also allows us to anticipate the needs of the market by enabling our employees to remain highly competent.

Our training policy has three main axes:

- trades and techniques: to develop and reinforce the expertise of employees;

- safety: in order to pursue safety-awareness beyond the required training and certifications

- the CNIM spirit: to support our managers, project managers, sales representatives and experts through specific modules built with external partners.

Bertin and students

Technological audacity does not exclude recruitment audacity. Bertin opens its doors to young people, whether they are interns, in work-study or in a VIE contract, but also relies on junior engineers. In the long term, the company knows how to trust in its people. After having proven oneself, advancements are possible in the field of expertise, project management or even management.

Let’s meet

My experience with CNIM has given me the opportunity to discover an extremely rich line of business, with a wide variety of professions. As a result, I have developed a strong preference for the industrial sector and its related challenges.

Gaétane de B.

Key figures

Learn more about the gender equality index here


employees in 2020


points :

global note on the Women-Men Equality Index.*

*According to the calculation of the Professional Future Law of 06/05/19. Period of reference: 01/01/2020 to 12/31/2020.


recruitments in 2020


youth contracts in 2020 (CIFRE, VIE, internships and work-study)

The Cnim Spirit

Excellence, creativity, commitment and trust: CNIM's four founding values ​​embody our corporate vision and our commitment to our stakeholders.

See the interview of CNIM Collaborators