L3 Linux / Windows System Administrator

Teceze; Villers-lès-Nancy; Presencial; EUR 36.000 - 54.000; Jornada completa

Descripción de la vacante

Teceze is seeking an experienced L3 IT Infrastructure / Linux System Administrator for a 6-month onsite assignment in Villers-lès-Nancy, France. The role focuses on Linux administration with strong Windows and network troubleshooting skills.

You will patch and maintain Red Hat, CentOS and Ubuntu systems, manage NFS/SMB/Samba, and support Active Directory integration. Ideal candidates can handle escalations independently and contribute to secure, reliable infrastructure.

Formación

• Experience with Linux server administration and incident resolution.
• Good understanding of Windows Active Directory and domain structures.
• Familiarity with patching, maintenance, and hardening of Linux systems.

Responsabilidades

• Manage Linux-based infrastructure with a focus on stability and security.
• Troubleshoot networking and file-sharing between client and server systems.
• Maintain and patch Red Hat, CentOS, and Ubuntu environments.
• Support AD integration and security guidelines.

Conocimientos

Linux administration

Windows administration

Networking troubleshooting

NFS/SMB/Samba

AD integration

Independent problem solving

Herramientas

Red Hat

CentOS

Ubuntu

NFS

Samba

VMware ESXi

Proxmox

Veeam Backup

DCV

FlexLM

Descripción del empleo

We are looking for an experienced L3 IT Infrastructure / Linux System Administrator for a 6-month onsite assignment in Villers-lès-Nancy, France.

Duration: 6 Months

Level: L3

Work Mode: Onsite

Key Responsibilities & Required Skills

• Strong understanding of Windows and Linux operating systems, with a primary focus on Linux administration.
• Hands-on experience with Red Hat, CentOS, and Ubuntu Linux patching, maintenance, and administration.
• Troubleshooting networking and file-sharing protocols between client and server systems.
• Strong knowledge of NFS, SMB, and Samba.
• Experience with Windows Active Directory administration, including corporate OU structures and segregated domains.
• Good understanding of cybersecurity procedures and the ability to follow corporate security guidelines.

Preferred Technical Skills (Additional Advantage)

• Veeam Backup
• VMware ESXi and Proxmox Virtualization
• Nice DCV
• FlexLM Licensing

Ideal Candidate Profile

• Experienced L3 Linux / Windows Infrastructure Support Engineer.
• Strong hands-on Linux administration and troubleshooting capabilities.
• Able to independently handle complex infrastructure issues and escalations.