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Administrateur système Linux/Administratrice système Linux

Exposant 3

Exposant 3 est une firme de services-conseils spécialisée en gestion des affaires et en technologies de l'information. Nous accompagnons les organisations publiques et privées dans leur croissance et leur transformation grâce à une innovation centrée sur l'humain et des solutions numériques de pointe.

Votre carrière chez Exposant 3

Nous croyons fermement en une gestion saine et humaine, où la confiance, la compétence, et le plaisir de réussir ensemble sont au centre de nos valeurs.

Nous vous offrons bien plus qu'un simple emploi : rejoignez une équipe innovante où l'intelligence artificielle, l'automatisation des processus, et la modernisation technologique font partie du quotidien. Chez Exposant 3 , nous mettons l'humain au cœur de tout ce que nous entreprenons.

Notre vision ?

  • La puissance de l'individu : Un environnement où votre engagement est valorisé.
  • La puissance de l'équipe : Une collaboration forte où l'entraide et les réussites sont partagées.
  • La puissance de l'entreprise : Une vision commune pour des objectifs ambitieux et collectifs.

Principales responsabilités

Objectifs :

  • Réaliser les biens livrables de nature simple à complexe;
  • Réaliser des travaux préparatoires en vue d'introduire ou d'améliorer les infrastructures technologiques et applicatives;
  • Contribuer à l'entretien, à l'évolution et à l'amélioration des solutions d'infrastructures technologiques et applicatives;
  • Participer activement aux différents projets.

Biens livrables et services prévus :

  • Réaliser ou participer à la réalisation et à l'évolution constante de l'architecture technologique ministérielle;
  • Réaliser ou participer à la définition des orientations technologiques les plus aptes à répondre aux besoins;
  • Réaliser les analyses d'impacts lors des travaux d'évolution et d'amélioration des infrastructures;
  • Réaliser de la veille en TI, des études préliminaires et des dossiers de justification;
  • Planifier, organiser et coordonner les activités de mise en œuvre des infrastructures;
  • Réaliser ou participer à l'installation, à la configuration, à l'entretien et à l'évolution des infrastructures;
  • Réaliser ou participer à la résolution des incidents, des problèmes se rapportant aux infrastructures;
  • Participer aux tests d'intrusion et aux audits de sécurité permettant d'identifier et de corriger les vulnérabilités des infrastructures;
  • Réaliser ou participer à la surveillance des composants TI supportant les infrastructures;
  • Réaliser ou participer à la préparation des guides d'exploitation, d'installation et d'administration;
  • Effectuer tout transfert de connaissances aux ressources internes;
  • Produire sur demande tout autre livrable ou fournir tout autre service de nature similaire.

Profil recherché :

  • Détenir un diplôme universitaire de premier cycle (baccalauréat) ou l'équivalent, en informatique ou dans un domaine connexe.

Expérience demandée :

  • Posséder un minimum de deux (2) ans d'expérience dans l'administration d'infrastructures technologiques en infonuagique dans les dix (10) dernières années.
  • Posséder un minimum de deux (2) ans d'expérience dans un environnement infonuagique.
  • Posséder un minimum d'un (1) an d'expérience en mode infrastructure en tant que code ou IaC (Infrastructure as code).
  • Posséder un minimum de cinq (5) années d'expérience en administration de serveurs Linux en environnement de production.
  • Avoir réalisé au moins un mandat comportant des tâches de prise en charge de problèmes complexes liés aux infrastructures technologiques.

Technologies utilisées :

  • Posséder une très bonne connaissance des systèmes d'exploitation Linux dans un contexte d'administration système.
  • Maîtriser des distributions courantes (ex. : Red Hat, Oracle Linux, SLES ou équivalent).
  • Être capable d'installer, configurer et maintenir des serveurs Linux (services réseau, comptes utilisateurs, stockage, sécurité).
  • Démontrer une expérience dans l'automatisation des tâches d'administration (scripts Bash, outils d'automatisation tels que Ansible ou Terraform et YAML).
  • Démontrer une connaissance des bonnes pratiques de sécurité Linux (gestion des accès, durcissement, correctifs, journalisation).

Atouts ou exigences particulières :

  • Communiquer aisément à l'oral comme à l'écrit dans un français professionnel.
  • Connaissance de Simultaneous Multithreading (SMT) et de son impact sur les performances des serveurs Linux. (Atout)
  • Toute autre certification pertinente. (Atout)

Pourquoi nous rejoindre ?

  • Une culture d'équipe dynamique et bienveillante, fondée sur la confiance et la collaboration
  • Un environnement de travail flexible en télétravail
  • L'opportunité de contribuer à des projets d'envergure dans le secteur technologique
  • De réelles possibilités de prise d'initiatives, d'innovation et de développement professionnel

Site Carrière Exposant 3 :

#J-18808-Ljbffr
Vacancy posted 14 hours ago
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