FPGA/ASIC Engineer - Space - Toulouse

Sopra SteriaToulouseJob.bopublished 10/21/2026
Must-have:Python
Nice-to-have:Security
Machine translation — original language: French.Show original

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 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.

Explore, observe, secure the space of tomorrow.

With 50 years of expertise, our Space Business Unit is a trusted partner of space agencies, prime contractors, and satellite operators across Europe. With recognized know-how, it actively contributes to strengthening the performance, security, and innovation of the space ecosystem. Our teams bring their expertise across the entire mission life cycle: Earth observation, navigation and telecommunication systems, science and interplanetary exploration, Space surveillance and security. Driven by AI and our sovereign solutions, we push the technological boundaries of European space programs every day.

Joining this Business Unit means shaping the future of space alongside passionate experts.

Join a company where humanity, innovation, and impact meet.

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

Your tasks

We are recruiting an FPGA/ASIC Engineer to join our Space Business Unit within the On Board Software activity division. This entity develops embedded software for satellites. We work for both traditional space players and Newspace actors.

_Your missions_ As part of the development of our space expertise, we are building a team specialized in the design of embedded digital systems around FPGA, ASIC, and SoC technologies. Our ambition is to support major players in the space sector and offer high value-added services, through technical assistance and fixed-price contracts.

For this mission, you will work within the teams of our client, a major player in the field. You will contribute to a development program for a new generation telecommunication satellite constellation.

  • Analysis and participation in the specification of complex FPGA/ASIC or SoC
  • Architecture analysis and specification of sub-blocks according to technical constraints (target, performance...)
  • RTL coding and implementation of initial test levels
  • Drafting various technical documentations (applicable space standards)

Requirements

_Technical environment_

  • Linux environment and scripting languages (shell, python...)
  • Configuration management
  • VHDL, Verilog, system C…
  • FPGA Xilinx, Microchip, Intel…
  • Technical English

With a Master's degree (Bac+5) from an engineering school or equivalent in the field of digital electronics, you have at least 5 years of experience in FPGA development. Do you know how to specify digital functions for which you are responsible? Design digital circuits based on FPGA/ASIC? and communicate effectively with your peers by ensuring proactive reporting?

Are you autonomous, rigorous, and results-oriented, with the drive to successfully complete the missions entrusted to you? Then you are the gem we are looking for!

What we offer

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 suit you.
  • A strong societal commitment: more than 3,000 supported associations, 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!

How to apply

The next steps 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 Elodie or Laura for an exchange about your background, your aspirations, and our company culture. Finally, because we value transparency and respect, we commit to providing you with personalized feedback by telephone, regardless of the outcome of the process.

Other

#hiring #CSGROUP #FPGA #softwareembedded An inclusive and committed employer, our company works every day to fight against all forms of discrimination and promote a respectful work environment. This is why, committed to diversity and inclusion, we encourage all applications and all profiles.