Gentis Recruitment SAS

Job Vacancy Cloud & System Engineer

Luxembourg

Gentis Recruitment SAS

Job position

Permanent
As soon as possible
€40k-80k
5 to 10 years experience
Luxembourg
Published on 06/11/2025

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About the Company

The company is a recognized player in Managed IT Services, providing high-value expertise in Cloud Infrastructure, Network Connectivity, Cybersecurity, and Datacenter Operations.
Driven by innovation and reliability, their teams deliver customized and secure IT environments designed to support the digital transformation of their clients across diverse sectors.

About the Role

They are seeking an experienced Senior System & Cloud Engineer to reinforce their infrastructure team and contribute to the continuous evolution of their internal and client platforms.
You will be involved in the design, implementation, and lifecycle management of virtualized, cloud, and hybrid environments, ensuring high availability and performance standards.

This role combines technical leadership, operational excellence, and architecture design, giving you the opportunity to influence both day-to-day operations and long-term strategy.

Key Responsibilities
  • Serve as a technical lead and point of reference for system engineering initiatives.

  • Design, deploy, and operate shared and dedicated infrastructures built on VMware, Linux, Docker, Veeam, and modern storage technologies (including object storage).

  • Develop tailored infrastructure architectures, integrating compute, storage, and backup components according to client requirements.

  • Evaluate and integrate emerging technologies such as Kubernetes, Proxmox, S3-compatible storage, automation tools, observability stacks, and enhanced security frameworks.

  • Conduct in-depth troubleshooting and root cause analysis to resolve complex issues.

  • Collaborate with network, security, and service delivery teams to ensure cohesive and secure solutions.

  • Participate in technical design reviews and pre-sales discussions to support project scoping and solution definition.

  • Maintain comprehensive technical documentation for designs, configurations, and operational procedures.

  • Mentor junior engineers, encouraging knowledge sharing and adherence to best practices.

  • Take part in the on-call rotation to manage critical incidents when required.

Profile and Experience
  • 5+ years of hands-on experience in system or cloud infrastructure engineering.

  • Strong expertise with VMware virtualization platforms (experience in a service provider context is a plus).

  • Advanced knowledge of Linux administration, including scripting and automation (Bash, Python, Ansible).

  • Experience with Veeam backup and recovery solutions.

  • Solid understanding of enterprise storage technologies (SAN/NAS, block and object).

  • Familiarity with container technologies (Docker) and exposure to Kubernetes orchestration.

  • Knowledge of Proxmox or other open-source virtualization systems is advantageous.

  • Fluency in English (spoken and written); French is considered an asset.

What They Offer
  • A role with direct impact on the evolution of our infrastructure and customer platforms.

  • Professional growth through ongoing learning and exposure to cutting-edge technologies.

  • A dynamic and collaborative work environment that values initiative and innovation.

  • Flexible hybrid work model promoting work-life balance.

  • Flat hierarchy and quick decision-making processes.

  • Modern offices with easy access and on-site parking.

Paris, France
100 - 249 employees
Recruitment agency
Créé en avril 2011 par 4 recruteurs expérimentés, Gentis Recruitment est maintenant un des principaux leaders du marché dans le secteur du recrutement. Des contrats sur mesure : Le département RH expérimenté de Gentis vous aide dans toutes vos missions de recrutement permanent, pour vos services de payroll ou pour vos contrats temporaires de project sourcing. Services permanents : Nous proposons à nos clients et à nos candidats un accès à nos vastes réseaux dans une multitude de secteurs. Temporaire, permanent et toutes les variantes : Vous souhaitez un renfort temporaire ou permanent ? Vous désirez commencer par tester notre candidat dans le cadre d’un contrat de project sourcing ? Tout est possible. Recrutement sur site : À vous de choisir si vous confiez l’ensemble de votre procédure de recrutement ou certains aspects seulement au talent de nos recruteurs.

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Cloud & System Engineer

Gentis Recruitment SAS

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