- Company Name
- BUF Compagnie
- Job Title
- Administrateur système et réseau-Confirmé F/H
- Job Description
-
Job Title: Systems and Network Administrator – Senior
Role Summary:
Senior Systems and Network Administrator responsible for ensuring the availability, performance, and security of high‑performance storage, CPU rendering farms, workstation farms, and virtualized critical servers in a visual effects production environment.
Expectations:
- Minimum 5 years of professional experience in Linux/Unix system and network administration.
- Proficiency with at least one Infrastructure‑as‑Code tool (Ansible or Puppet).
- Strong scripting skills in Bash and Python.
- Demonstrated experience with network design (TCP/IP, routing, switching, 802.3ad, 802.1q, VLANs) and firewall administration.
- Ability to automate operations, monitor infrastructure, and maintain documentation.
Key Responsibilities:
- Operate and maintain production systems, ensuring 24/7 availability and optimal performance.
- Monitor system health, manage incidents, and drive incident resolution times.
- Design, deploy, and modernize network and system components, including virtual machines, containers, and storage solutions.
- Implement and maintain security controls (RBAC, HBAC, ACLs, firewall policies, authentication methods, certificate management).
- Automate routine tasks via scripts and IaC, improving efficiency and repeatability.
- Provide technical support to end‑users and maintain up‑to‑date technical documentation.
Required Skills:
- Linux system administration (Debian/Ubuntu, Red Hat/CentOS).
- Advanced Bash and Python scripting.
- Network engineering: TCP/IP, routing, switching, 802.3ad, 802.1q, VLANs, firewall configuration.
- Virtualization: KVM, Proxmox; Containerization: Docker, Podman.
- IaC: Ansible, Puppet.
- Monitoring & observability: Zabbix, LibreNMS, Grafana, Wazuh.
- Databases: PostgreSQL, MySQL.
- Familiarity with open‑source philosophy and post‑production workflows is a plus.
Required Education & Certifications:
- Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent professional experience).
- Relevant certifications (e.g., RHCE, CompTIA Network+, Cisco CCNA/CCNP, or Ansible Certified Engineer) are preferred.