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Scalian

Engineering and consulting in AI avionics

Consultant Linux / PKI / Automatisation

System AdministrationConfirmed live in the last 24 hours
Full-timeMaisons-Laffitte, France

About the Job

Requirements

  • Higher education in computing, systems, networks, or cybersecurity, or equivalent experience.
  • Confirmed experience administering and engineering Linux systems, ideally Red Hat or RHEL.
  • Good command of PKI environments and mechanisms involving digital certificates.
  • Technical skills in Linux Red Hat/RHEL, system hardening, PKI, certificates, secrets management, and HashiCorp.
  • Ability to use Ansible, playbooks, and automation for administration, configuration, and deployment tasks.
  • Experience with Elastic or Elasticsearch, log centralization and analysis, operational maintenance, and technical documentation.
  • Autonomy, rigor, analytical ability, and service orientation in highly security-constrained environments.
  • Ability to work in a team and communicate with technical stakeholders.

Responsibilities

  • Contribute to the evolution, administration, and operational maintenance of the PKI infrastructure, focusing on certificates, trust chains, renewal, and lifecycle management.
  • Administer, maintain, and evolve a HashiCorp solution for managing secrets and certificates.
  • Harden Linux Red Hat/RHEL systems in accordance with security requirements, applicable standards, and best practices.
  • Automate recurring administration, configuration, and deployment operations with Ansible to make operational procedures reliable and standardized.
  • Operate, administer, and maintain log centralization, indexing, and analysis solutions, including Elastic/Elasticsearch.
  • Analyze incidents and malfunctions involving Linux, PKI, certificates, secrets, and automation chains, and implement corrective actions.
  • Write and maintain technical documentation, including operational procedures, quick-reference guides, recommendations, and operating instructions.
  • Transfer skills to teams to support their independent use of the implemented solutions.
  • Contribute to continuous improvement, standardization of practices, and the accumulation of technical knowledge.
  • Apply security best practices for sensitive environments and critical infrastructure.
  • Ensure rigorous management of secrets, certificates, access rights, and sensitive configurations.
  • Ensure traceability of operations and proper use of technical and security logs.
  • Contribute to the quality, reliability, and maintainability of configurations, automations, and documentation.

About the Company

Scalian

Engineering and consulting in AI avionics

Scalian Group provides engineering and consulting services to multiple industries, with a focus on AI, avionics, and information systems security. It helps clients by offering tailored solutions built from consulting, managed security services, and software offerings. The company works by combining advisory work, implementation support, and ongoing security and software management to meet each client’s specific needs. What sets Scalian apart is its emphasis on an agile approach and its deep, industry-specific expertise in aerospace and security, enabling rapid adaptation and high-performance results for global industrial leaders. The company aims to deliver precise, reliable solutions that improve performance, security, and efficiency for its clients.

Company size
1,001-5,000
Company stage
Acquired
Total funding
$612.7M
Headquarters
Labège, France
Founded
1989

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