Systems Architect – Security

Jobtailor; Paris; Sur place; EUR 65 000 - 95 000; Plein temps

Résumé du poste

Jobtailor is seeking a seasoned Linux Infrastructure Architect to design production-grade Linux environments, integrate virtualization with OpenNebula, Proxmox and KVM, and align Kubernetes-driven clusters with containerization best practices.

The role emphasizes securing multi-technology environments, log centralization, SIEM usage, and EDR/XDR solutions to ensure operational continuity and high availability.

Qualifications

• Master's degree in Computer Science or equivalent.
• At least 4 years of Linux administration and virtualized infrastructure experience.
• Experience with EDR/XDR solutions and log centralization / SIEM tools.
• Strong understanding of infrastructure architecture challenges.

Responsabilités

• Design Linux infrastructure architectures for production environments.
• Define and integrate virtualization solutions: OpenNebula, Proxmox and KVM (architecture, high availability, optimization and scalability).
• Design Linux environments oriented around Kubernetes (cluster architecture, standardization and operations).
• Define containerization architectures with Docker (images, registries, container lifecycle).
• Structure and optimize log centralization solutions for system analysis and monitoring.
• Implement log aggregation and centralization solutions (SIEM, Syslog, collectors, event correlation).
• Define and integrate EDR-type security solutions within Linux and virtualized infrastructures.

Connaissances

Security administration

Cybersecurity architecture

SOC operations

Linux administration

Virtualized infrastructure

Multi-technology environments

Infrastructure architecture

Incident management

Formation

Master's degree in Computer Science

Outils

OpenNebula

Proxmox

KVM

Docker

Kubernetes

SIEM tools

Description du poste

Overview

Design Linux infrastructure architectures for production environments. Define and integrate virtualization solutions: OpenNebula, Proxmox and KVM (architecture, high availability, optimization and scalability). Design Linux environments oriented around Kubernetes (cluster architecture, standardization and operations). Define containerization architectures with Docker (images, registries, container lifecycle). Structure and optimize log centralization solutions for system analysis and monitoring. Implement log aggregation and centralization solutions (SIEM, Syslog, collectors, event correlation). Define and integrate EDR-type security solutions within Linux and virtualized infrastructures.

Responsibilities

• Design Linux infrastructure architectures for production environments
• Define and integrate virtualization solutions: OpenNebula, Proxmox and KVM (architecture, high availability, optimization and scalability)
• Design Linux environments oriented around Kubernetes (cluster architecture, standardization and operations)
• Define containerization architectures with Docker (images, registries, container lifecycle)
• Structure and optimize log centralization solutions for system analysis and monitoring
• Implement log aggregation and centralization solutions (SIEM, Syslog, collectors, event correlation)
• Define and integrate EDR-type security solutions within Linux and virtualized infrastructures

Qualifications

• Master\'s degree or equivalent in Computer Science
• Significant experience in security administration, cybersecurity architecture or SOC operations (4 years)
• Expertise with EDR/XDR solutions and log centralization / SIEM tools
• Minimum 4 years of Linux administration and virtualized infrastructure experience in production environments
• Experience in critical, multi-technology environments
• Good understanding of infrastructure architecture challenges
• Ability to manage complex incidents and ensure operational continuity