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Sopra Steria

IT consulting, digital services, and transformation

Systems Engineer - Defense & Security

Platform EngineeringConfirmed live in the last 24 hours
Full-timeLa Garde, FranceNo salary listedIn-person

About the Job

Requirements

  • A Bac+5 qualification from an engineering school or university is required.
  • At least 3 to 5 years of experience in production Linux systems administration and integration is required, with strong experience in high availability and clustering.
  • The candidate must be able to work in an environment completely isolated from the internet.
  • The candidate should be autonomous and rigorous, document work carefully, maintain traceability, and adapt to external dependencies and decision timelines.

Responsibilities

  • Implement and qualify high availability for the platform on two physical servers running the hardened ESL operating system.
  • Integrate associated system functions, including printing, USB media management, directory services, time synchronization, and an internal public key infrastructure.
  • Deploy and maintain the offline RKE2 orchestration foundation on an external data store.
  • Build and maintain the offline delivery pipeline.
  • Qualify failovers and produce operating procedures and installation dossiers.
  • Handle anomalies with the hardened-system vendor and track configuration deviations.
  • Contribute to coverage of the market's system and security requirements.
  • Administer enterprise Linux systems in production, such as RHEL or Oracle Linux, in hardened environments without internet access.
  • Work with production high-availability technologies including DRBD, Corosync, and Pacemaker.

About the Company

Sopra Steria

IT consulting, digital services, and transformation

Sopra Steria provides consulting, digital services and solutions to help large organizations transform their business through technology. Its offerings cover strategy, systems integration, cloud, cyber security, software development, and managed services, designed to be delivered end to end—from assessing needs and designing a plan to implementing and operating IT systems. The company combines deep knowledge of many industries with a collaborative approach to tailor projects to each client and to deliver measurable, sustainable improvements in performance. Differentiators include its European scale (about 51,000 employees across roughly 30 countries), broad scope—from strategy to operation—and emphasis on practical outcomes that help clients stay competitive. The group’s goal is to put digital to work for its clients in a way that creates a positive, more productive future for all stakeholders.

Company size
10,001+
Company stage
IPO
Headquarters
Paris, France
Founded
1968

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