Confirmed C/C++ developer engineer - Industry - Aix-en-Provence

Role Summary

We are recruiting an experienced C/C++ Developer Engineer to join our BU within the Digital Simulation agency specializing in the areas of scientific computing, modeling, TMA of scientific applications and studies of complex physical phenomena.

You will work at the heart of projects with high scientific and technological value, with a key role in the design, evolution and robustness of our applications.

C++/Qt design and development — software architecture, implementation of advanced features, performance optimization, fine-grained memory management, integration of complex graphical interfaces.

Participation in the complete V-cycle — needs analysis, specifications writing, detailed design, development, unit and integration testing, validation and evolutionary maintenance.

Technical documentation — software specifications, design, user guides, test plans and validation files.

Analysis and resolution of scientific problems — understanding of physical models, integration of calculation algorithms, numerical optimization.

Collaboration with business teams — regular exchanges with scientific experts, calculation engineers, TMA teams and technical managers.

Contribution to software quality

Technical environment

• Mastery of the C/C++ language and the Qt Framework.
• Mastery of the Python language and CMake.
• Mastery of the entire V-cycle of a C++ application

Experience in the aeronautics field would be a plus.

At CS, we offer

An enriching employee experience, supported by a work environment designed to promote flexibility, autonomy and well-being on a daily basis.

A complete integration path designed to onboard each talent from day one and an Academy to develop your skills, enrich your expertise and build the career paths that suit you.

A strong societal commitment: more than 3,000 associations supported, an active disability policy, an inclusive culture, a responsible digital approach, and partnerships like Ellesmoving to inspire the female talents of tomorrow.

…and many other benefits to discover by joining us!

Our singularity? The unique alliance between technological expertise, critical projects and human commitment. An innovative and responsible company, we are building an ethical, inclusive and forward-looking environment. Open to all talents, we believe that diversity is an asset.

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Requirements

With a Bac+5 education, you have at least 5 years of experience in a similar position.

Benefits

Join a company where people, innovation and impact meet.

About the Company

CS, a subsidiary of the Sopra Steria group, is a leading technological player in the design, integration and operation of critical systems. Present in 7 countries with more than 2,600 passionate employees, we intervene at the heart of the issues of sovereignty, security and performance, in strategic sectors such as defense, space, energy, industry, transport, aeronautics and cybersecurity.

Our difference? Unique expertise in real-time systems, sovereign and sustainable solutions, and a strong culture of innovation, driven by 15% of our turnover invested in R&D. We support our clients in the success of their most complex programs, from air traffic control to the fight against drones, including nuclear systems and satellite control centers.

By joining CS, you join a human and innovative company.

We deliver more than systems, we build trust.

We go beyond the needs expressed, we prepare for the challenges of tomorrow.

More than just experts, we shape innovation.

Committed to your side, serving your critical issues.

Accelerate industrial transformation, safely.

Our INDUSTRY Business Unit supports leaders in the aeronautics, energy and transport sectors in the design, security and optimization of their critical systems.

With more than 700 employees in France and North America, it mobilizes recognized expertise enabling the realization of innovative projects in the fields of embedded systems, digital simulation, cybersecurity, data intelligence and digitalization of industrial processes.

Joining this Business Unit means transforming the industry with high-impact solutions.