System & Infra Architect - m/f

ThalesHauts-de-SeineEURESpublished 08/29/2026
Must-have:CloudMobileCI/CDSecurity
Machine translation — original language: French.Show original

Location: Gennevilliers, France

Let's build a future of trust together Thales is a world leader in high technologies specializing in three business sectors: Defense & Security, Aeronautics & Space, and Cyber & Digital. It develops products and solutions that contribute to a safer, more environmentally friendly, and more inclusive world. The Group invests nearly 4.5 billion euros per year in Research & Development, particularly in key innovation areas such as AI, cybersecurity, quantum, cloud technologies, and 6G. Thales has nearly 85,000 employees in 65 countries.

Our commitments, your benefits - Success driven by our technological excellence, your experience, and our shared ambition

  • An attractive compensation package
  • Continuous skill development: training courses, academies, and internal communities
  • An inclusive, caring environment that respects employee work-life balance
  • Recognized societal and environmental commitment

Your daily life The Gennevilliers Campus is the heart of design, development, and support activities for major defense systems: radiocommunications, resilient networks and infrastructure systems, satellite communications, collaborative combat, and cybersecurity. Located north of Paris, it is easily accessible by public transport.

Within the Ground-Air and Naval Sector, you will join the Ground-to-Air Network & Naval engineering department. The systems consist of intercom and secure IP data subsystems, Modems, messaging and Radios (HF/VHF/UHF), and Tactical Data Links L16/L11/L22/LCALL. The department operates in the many countries where communication systems are delivered (Europe, Middle East, North Africa, Asia...)

You will join a team of architects and systems engineers. As a Systems and INFRA Architect, you

  • Are Responsible for the product policy of INFRA tools and environments, including catalog, roadmap, CI/CD, automated testing, and configuration management,
  • Ensure the delivery, support, and application of a data-centric and containerized approach for building blocks in the INFRA laptop solution.
  • Are the DSI Software Referent and the interlocutor between SSN projects and the DSI teams of the EF33 engineering environment: you manage incidents, requests, and support,
  • Design and implement the synchronization of Thales-Partner dependencies,
  • Are the INFRA Software Architect and supervise and deliver the associated software tools for Naval and GAN projects,
  • Ensure the writing and updating of specifications and architectures, software qualification, and quality,
  • Collaborate with the automated testing unit,
  • Integrate, install, and configure the PushManager solution to administer Android terminals in LTE, applying customer requirements and Cyber policy,
  • Write the associated documentation.

Travel within France and abroad is to be expected.

Your profile - With an Engineer/Master's degree (Bac+5), do you have at least 8 years of experience in upstream and/or downstream Engineering (Architecture or Systems Engineering) and on structuring projects, for export and/or large-scale export?

  • Do you have an affinity for INFRA technologies (IT, network, cyber)?
  • Do you have a good level of written and spoken English?
  • Have you already implemented continuous improvement methods (e.g.: Lean approaches, agility, pull flows...)?
  • Are your leadership, organizational skills, rigor, and strong team spirit recognized by your peers, and is your ability to lead a team for which you are responsible (task planning, progress sharing...) recognized?