HW/SW Configuration Management Engineer - Defense & Security - Le Plessis-Robinson (M/F)

CS LtdHauts-de-SeineEURESpublished 06/06/2026
Nice-to-have:Security
Machine translation — original language: French.Show original

Company Description

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 2600 passionate employees, we operate at the heart of sovereignty, security, and performance challenges, 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 anti-drone warfare, including nuclear systems and satellite control centers.

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

We deliver much more than systems, we build trust.

We go beyond expressed needs, we prepare for tomorrow's challenges.

More than just experts, we shape innovation.

Protecting territories, anticipating threats.

Our Defense & Security Business Unit is at the heart of national sovereignty issues. With more than 800 employees distributed across the country, it designs critical systems for the military and civil aviation. Our teams work on high value-added projects: tactical data links, anti-drone warfare, maritime surveillance, simulation and training, aviation safety. Thanks to our expertise and our commitment to international programs, we actively contribute to the security of territories.

Joining this Business Unit means contributing to the protection of citizens within a committed collective.

Job Description

We are recruiting a Configuration Management Engineer to join our Defense & Security BU within the Direction Matériel & Déploiement agency, whose main mission is to put its skills and resources at the service of internal and external clients in the fields of equipment design, installation, and deployment. It also has a site and factory support role, ensuring the realization and monitoring of repairs and spare parts. This department intervenes from the upstream phases (responses to calls for tender) to the downstream phases (removal and decommissioning of systems).

You will join a hardware design department of 20 to 30 people, in a field of varied applications such as air traffic control, the design of civil and military voice communication systems, anti-drone warfare, and operational condition maintenance.

Your missions: Ensure the configuration management (HW/SW) of equipment under development and in series:

  • Create the product, subsystem, or system tree,
  • Identify, record, and create references for configuration items,
  • Perform modifications and updates to configurations,
  • Write configuration management plans and other documents related to configuration management,
  • Propose improvements to the PLM tool within the scope of the activity,
  • Preparation of internal or external audits,
  • Participation in responses to calls for tender.

Occasional travel is to be expected for this position.

The technical environment:

  • Embedded systems electronics,
  • Critical systems environments (Anti-drone warfare, air traffic control),
  • Mastery of configuration management processes,
  • Knowledge of ISO 10007 standard,
  • Mastery of 3DS PLM software,
  • An operational level of spoken English is necessary for this position.

Qualifications

With a Master's degree (Bac+5), you have 3-5 years of experience in the Defense or aeronautics field. Possessing an operational level of spoken English, you master electronic and mechanical systems, as well as a PLM tool. You are autonomous, a good communicator, and possess an excellent ability to synthesize, capable of quickly analyzing complex situations and proposing effective solutions.

Additional Information

Join a company where people, innovation, and impact meet. At CS, we offer:

  • An enriching employee experience, driven by a work environment designed to promote flexibility, autonomy, and daily well-being.
  • A complete integration process designed to onboard every talent from day one and an Academy to develop your skills, enrich your expertise, and build professional paths that reflect who you are.
  • A strong societal commitment: more than 3000 associations supported, an active disability policy, an inclusive culture, a responsible digital approach, and partnerships like Elles bougent to inspire the female talents of tomorrow.
  • …and many other benefits to discover by joining us!

Our singularity? The unique alliance ent...