- Company Name
- CENTHYS
- Job Title
- Administrateur Systèmes Réseaux et Cloud F/H
- Job Description
-
**Job Title**
Systems, Networks & Cloud Administrator (M/F)
**Role Summary**
Support the modernization of a hybrid IT infrastructure, ensuring secure, optimized operation across on‑premises and cloud environments. Work with a multidisciplinary technical team to implement architecture enhancements, continuous service practices, and cost‑effective resource utilization.
**Expectations**
- Minimum 5 years of experience in a similar role, with at least 3 years focused on cloud infrastructure.
- Strong analytical problem‑solving skills for hybrid environments.
- Fluent in English, both written and spoken.
- Ability to simplify complex cloud and legacy concepts for diverse stakeholders.
**Key Responsibilities**
- Manage, optimize, and secure cloud and traditional infrastructures.
- Deploy and administer cloud components; orchestrate automation pipelines.
- Plan, install, configure, and maintain network architecture (VPN, VLAN, LBs, firewalls).
- Operate monitoring, backup, and disaster recovery tools; ensure high availability.
- Handle Level‑2/3 support for network and system incidents.
- Lead project responsibilities, evolutions, and routine maintenance tasks.
- Optimize bandwidth, storage and compute costs.
- Produce and maintain technical documentation and operational procedures.
- Conduct continuous technology watch on infrastructure trends.
**Required Skills**
*Technical*
- Operating systems: Linux (Ubuntu, CentOS, Debian), Windows Server
- Virtualization: VMware vSphere, Hyper‑V, KVM
- Cloud platforms: Scaleway, AWS, Microsoft Azure
- Automation & containerization: Terraform, Ansible, Docker, Kubernetes
- Monitoring & observability: Zabbix, Centreon, Grafana, Dynatrace
- Network configuration: VPN, VLAN, load balancers, firewalls
- Databases: MySQL, Azure SQL (and related tools)
*Professional*
- Analytical mindset and incident troubleshooting in hybrid environments
- Pedagogic ability to communicate complex technical concepts
- Team collaboration, autonomy, rigor, and innovative thinking
- Excellent written and oral communication skills
- Proficiency in English
**Required Education & Certifications**
- Bachelor’s degree in Computer Science, Information Technology, or related field (preferred).
- Relevant certifications (e.g., AWS Certified Solutions Architect, Azure Fundamentals, VMware Certified Professional, CCNA) are an advantage.