Infrastructure Operator at Proximus Luxembourg

Description du poste :

Dernières informations de recrutement de Proximus Luxembourg pour le poste de Infrastructure Operator. If the Infrastructure Operator offre à Luxembourg City correspond à votre profil, soumettez votre candidature directement via le portail Jobkos mis à jour.

Notez que décrocher un emploi demande de répondre à des critères spécifiques fixés par l'employeur. Nous espérons que cette opportunité chez Proximus Luxembourg pour le poste de Infrastructure Operator ci-dessous correspond à vos attentes.

Your mission:
As part of the development of an isolated sovereign cloud environment (air-gapped), we are looking for an Infrastructure Operator responsible for operating, maintaining, and monitoring critical infrastructures based on cloud-native technologies.
As the environment is isolated from any Internet access, the Poste requires rigor, autonomy, and strong analytical skills in highly constrained and secure environments.
Key Responsibilities

• Operation and monitoring of Linux infrastructures in a critical environment
• Administration and maintenance of Kubernetes clusters
• Handling Level 2 / Level 3 incidents and participation in crisis management when required
• Deployment, updates, and patch management in an air-gapped environment
• Performance monitoring, capacity management, and resource optimization
• Management of backup and restoration procedures
• Participation in security procedures and compliance with regulatory standards
• Writing and maintaining technical documentation and operational procedures
• Contributing to the continuous improvement of operational processes

Your profile:
Mandatory

• Linux administration (RHEL / Ubuntu or equivalent)
• Kubernetes administration and troubleshooting (cluster management, networking, storage, RBAC)
• Strong understanding of cloud-native architectures
• Networking knowledge (TCP/IP, DNS, firewalling)
• Scripting

Nice to Have

• Experience in air-gapped or highly secure environments
• Knowledge of monitoring tools (Grafana, Prometheus, ELK)
• Experience managing virtualized infrastructures
• DevOps concepts / GitLab / GitOps
• Understanding of regulatory constraints related to sovereign cloud environments

Profile

• Degree or education equivalent to Bachelor's level (Bac +3)
• Relevant experience (ideally 2+ years) in infrastructure operations
• Strong attention to detail, autonomy, and ability to work in constrained environments
• Strong security mindset
• Good team spirit and service orientation
• Professional English required

Specific Conditions

• Extended working hours may apply (between 6:00 AM and 10:00 PM) depending on organization
• On-call duty may be required according to the schedule

APCT1_LU

Détails de l'offre :

• Entreprise: Proximus Luxembourg
• Poste: Infrastructure Operator
• Lieu de travail: Luxembourg City
• Pays: LU

Comment postuler :

Après avoir lu et compris les critères et les qualifications requises dans l'annonce Infrastructure Operator at the office Luxembourg City ci-dessus, préparez immédiatement votre dossier (lettre de motivation, CV, copie de diplôme, etc.) et envoyez-le via le lien Page Suivante ci-dessous.

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