Job Overview
Job description
- Location:
- Le Plessis-Robinson, IDF, France
- Work arrangement:
- On-site
Role Summary
We are recruiting an Experienced C/C++/QT Developer Engineer to join our Defense & Security Business Unit, within the Operational Systems and Interoperability (SOI) Business Line. Within the SOI Agency, the CLA department is responsible for specifying, designing and producing the SySCA system as well as deploying it on air and naval bases.
Roles and missions
As part of a major upgrade of this system which requires additions to existing functions and the development of new applications, you develop new components and/or carry out changes to existing components. Under the direction of the batch manager, you ensure:
- The development of new applications, services, tools, or the evolution of existing components, as part of an incremental development process,
- Carrying out unit tests of its software production,
- Compliance with the repository processes and the required quality of software production,
- Writing documents related to software development (software specification and design, tests and entry of results, manuals, etc.),
Reporting to the batch manager.
As much as necessary, you contribute to the production of software versions. You prepare and participate in software production reviews (code review, tests, etc.).
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.
If your profile matches, you will be invited to a technical interview with one of our operational managers, to discuss your skills and your vision of the profession.
You will then meet Laura MORIN, Recruitment Manager for a moment of discussion around your career path, your aspirations and our corporate culture.
Finally, because we value transparency and respect, we are committed to providing you with personalized feedback by telephone, whatever the outcome of the process.
#CS #hiring #engineer #dev #C #C++ #Qt #Applications #Framework #LI-Hybrid #LI-LM1
An inclusive and committed employer, our company works every day to fight against all forms of discrimination and promote a respectful working environment. This is why, committed to diversity and diversity, we encourage all applications and all profiles.
https: //www.soprasteria.fr/nous-connaitre/nos-engagements
Requirements
Expected technical skills
- Mastery of C++ language is required
- Experience with the QT Framework, in particular HMI technologies (QML and Qt Widgets)
- Software development under Linux
- Knowledge of the air traffic control field
- With a Bac +5 degree in engineering school or university equivalent specializing in IT, telecommunications and/or electronics, you have at least 3 years of experience in a technical software development / business applications environment.
- Are you rigorous and know how to manage priorities? Are you attentive, organized, autonomous and have a good capacity for adaptation which allows you to monitor a project? Then you are the gem we are looking for!
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.
Protect territories, anticipate threats.
Our Defense & Security Business Unit is at the heart of national sovereignty issues. With more than 700 employees spread across the country, it designs critical systems for the army and civil aviation. Our teams work on high added value projects: tactical data links, anti-drone fighting, maritime surveillance, simulation and training, aviation security.
Thanks to our expertise and our commitment to international programs, we actively contribute to territorial security.
Joining this Business Unit means contributing to the protection of citizens within a committed collective.
- Role:
- Experienced Developer Engineer C/C++/Qt Applications and Framework - Defense & Security - Le Plessis Robinson
- Industry Type:
- Information Technology And Services
- Job Type:
- Full-Time
Company profile
Sopra Steria
soprasteria.comSopra Steria is a European technology company recognised for its consulting, digital services and software development. It helps large companies and organizations carry out their digital transformation by combining knowledge of their sectors and technologies with a collaborative approach. The group has 51,000 employees in nearly 30 countries and achieved a turnover of 5.6 billion euros in 2025. Its subsidiaries include CS Group, which develops and certifies safety-critical systems for the aerospace, electric and autonomous driving industries.
- Company Size
- 50,000 - 100,000 employees
- Headquarters
- Annecy-le-Vieux, France
- Founded
- 2015
- Funding Stage
- Public