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As part of a high‑scale European digital transformation programme, you will contribute to the deployment of a Clever Cloud platform in an on‑premise, air‑gapped environment within our data center. This role focuses on ensuring the stability, security, automation and operational robustness of the platform, as well as its integration with existing technical environments. You will be involved from Proof of Concept (PoC) through production rollout, within a highly secure and constrained infrastructure context.
Job Responsibility:
Lead the technical deployment of the PoC, followed by the industrialisation and production rollout of the Clever Cloud platform
Responsible for automation, supervision and long‑term operational maintenance of the core components, including KVM, Apache Pulsar, Nexus Repository and a customised operating system
Install, configure and optimise physical servers, KVM hypervisor, and customised Linux operating systems
Ensure performance, availability and resilience of the on‑premise infrastructure
Design, develop and maintain automation scripts and API agents for virtual resource orchestration
Contribute to Infrastructure as Code practices using Ansible, Terraform and scripting languages (Python and/or Go)
Design and implement an isolated (air‑gapped) network architecture
Configure firewall rules and secure internal data flows (Pulsar, Nexus)
Apply system hardening and security best practices
Administer Nexus Repository: storage, versioning, lifecycle management and deployment of “gold images”
Integrate the platform with existing operational processes: Monitoring, Backup, Incident and problem management
Contribute to operational readiness and platform stability validation
Produce technical documentation (runbooks, deployment and operating guides)
Support knowledge transfer to operational and support teams
Requirements:
Strong expertise in KVM/QEMU and Linux (lightweight or customised distributions)
Proven experience with automation and orchestration tools (Ansible, Terraform)
Development or scripting experience in Python and/or Go
Hands‑on experience with Apache Pulsar and Nexus Repository
Solid understanding of air‑gapped architectures
Knowledge of distributed storage solutions (Ceph, GlusterFS)
Experience with system hardening and secure environments
At least 3 years of experience in system administration and/or virtualisation
Experience with on‑premise cloud platform deployments (Clever Cloud, OpenStack or equivalent)
Experience in sensitive or regulated environments is a strong advantage
Nice to have:
Familiarity with European institutional or large‑scale infrastructure environments
Security certification (e.g. ISO 27001) or experience with security and compliance audits
What we offer:
Extensive career development opportunities, both local and international
Part of a dynamic network of 56,000 professionals at all stages of their careers