- Company Name
- LYNX RH BIARRITZ
- Job Title
- Administrateur système F/H
- Job Description
-
**Job title**: System Administrator (F/M)
**Role Summary**
Maintain, evolve, and secure the company's IT infrastructure, ensuring high availability and performance for end users and clients. Responsible for operational maintenance, backup, incident resolution, and participation in strategic projects, while applying security policies and quality practices.
**Expectations**
* Solid, proven experience in systems and network administration.
* Autonomous, methodical, and analytical approach to troubleshooting and process improvement.
* Strong teamwork, client‑service orientation, and knowledge sharing.
* Technical English proficiency; ability to document and report in English.
* Availability for on‑site support as needed, with remote work possible after initial training.
**Key Responsibilities**
* Operate and evolve server, network, VPN, and multi‑site infrastructures (Windows Server, Linux).
* Design, implement, and verify backup/archival processes with rapid restoration guarantees.
* Handle Level‑2/3 incidents: diagnose, restore services, and communicate status to clients and colleagues.
* Contribute to DSI strategic projects and deploy new solutions for external customers.
* Apply and enforce security policies: updates, audits, and technical protection measures.
* Administer monitoring, reporting, and performance tuning; produce regular service‑level reports.
**Required Skills**
* Operating systems: Windows Server (AD, DNS, DHCP, Remote Desktop), Linux (CentOS, Debian).
* Networking: LAN/WAN, multi‑site, VPN, Wi‑Fi design and troubleshooting.
* Virtualization: Proxmox, ESXi / VMware, Hyper‑V.
* Databases: MySQL, PostgreSQL, MongoDB (basic administration).
* Messaging and VOIP: Postfix, Zimbra, Xivo, 3CX.
* Backup management, disaster‑recovery planning, and performance monitoring tools.
* Security best practices: patch management, vulnerability assessments, access controls.
* Excellent communication, client‑service mindset, and mentoring ability.
**Required Education & Certifications**
* Bachelor’s degree (or equivalent) in Computer Science, Information Technology, or related field.
* Industry certifications valued: Microsoft Certified: Windows Server, Red Hat Certified Engineer, VMware Certified Professional, Cisco CCNA, CompTIA Security+, or equivalent.
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