Linux System and Network Engineer

Project overview

Reporting to the Infrastructure team, you will be involved in the entire lifecycle of systems, networks, and cloud environments. As such, you will be responsible for:

Technical environment:

Profile sought

• Designing, evolving, and documenting systems, networks, security, and cloud architectures.
• Defining technical standards and best practices to ensure infrastructure availability, performance, and security.
• Participating in IT transformation projects related to cloud, virtualization, storage, backups, BCP/DRP, and cybersecurity.
• Conducting impact studies, architecture documents, and technical recommendations.
• Deploying new technical solutions and supporting their production rollout.
• Ensuring the administration and evolution of Linux environments.
• Participating in the management and optimization of network infrastructures.
• Providing expertise during the resolution of complex or critical incidents.
• Developing automation and industrialization of infrastructures using appropriate tools and scripts.
• Maintaining active technological watch and contributing to the selection of future solutions.
• Systems: Linux (RedHat, CentOS, Rocky Linux, Ubuntu)
• Virtualization: VMware, Proxmox, or Hyper-V
• Cloud: AWS, Azure, or GCP
• Networks: LAN/WAN, VLAN, VPN, Firewalling, routing
• Storage and backup
• Automation: Ansible, Terraform, Shell, Python
• Containerization: Docker, Kubernetes (appreciated)
• Monitoring: Centreon, Zabbix, Grafana, Prometheus
• Security: BCP/DRP, vulnerability management, system hardening

Requirements

The pluses:

Job conditions:

Work environment

As part of strengthening its infrastructure teams, our client is looking for a Linux Systems and Networks Engineer to support the evolution, security, and industrialization of its IT infrastructures.

• Higher education in IT (minimum Bachelor's degree +4).
• Significant experience in the administration and engineering of Linux infrastructures.
• Solid skills in Linux systems, networks, and security.
• Mastery of infrastructure architecture principles.
• Experience with virtualized and/or cloud environments.
• Knowledge of automation tools and Infrastructure as Code.
• Analytical mindset, autonomy, and ability to handle complex issues.
• Good interpersonal skills and ability to work in a project-based environment.
• Kubernetes/OpenShift experience.
• Linux, VMware, Cisco, Azure, or AWS certifications.
• Knowledge of high-availability environments and critical architectures.
• Start date: ASAP
• Location: Nantes
• Daily rate: According to profile
• Mission status: freelance or payroll outsourcing

Project details

• Start: ASAP
• Duration: 6 mois
• Location: Nantes, Pays de la Loire, FR
• Rate: 50-63 EUR/h
• Languages: French