IT Systems Engineer

StudySmarter; Burgdorf; Vor Ort; CHF 47.000 - 57.000; Vollzeit

Zusammenfassung

StudySmarter in Switzerland seeks an experienced IT Infrastructure Engineer to operate, maintain, and improve Linux server farms across data centers and offices. You will manage Proxmox virtualization, Ceph and ZFS storage, and ensure security, reliability, and on-call incident response.

You will provision, patch, monitor, and support core services while advancing automation and documentation. The role requires hands-on Linux administration, virtualization, storage know-how, and strong

Qualifikationen

• Hands-on Linux system administration experience.
• Experience with virtualization (Proxmox, VMware, or comparable).
• Knowledge of storage, backups, and DR concepts.
• Understanding of TCP/IP networking and core infrastructure services.
• Scripting experience ( Bash, PowerShell, Python) is a plus.
• Knowledge of Cisco networking, Palo Alto firewalls, MS 365, Entra ID, or AD is an advantage.
• Analytical, proactive mindset and ownership attitude.
• Citizenship: Swiss or EU (visa sponsorship not available).

Aufgaben

• Manage Linux-based server infrastructure.
• Operate Proxmox virtualization environments.
• Maintain storage platforms (Ceph, ZFS).
• Provision, patch, and monitor servers.
• Administer DNS, DHCP, NTP, backup and disaster recovery.
• Support hardware lifecycle management across colocation facilities.
• Support Microsoft 365, Entra ID, Active Directory, and Exchange Online.
• Assist with networking, VPN, and firewalls.
• Collaborate with infrastructure and network engineers on improvements.
• Maintain technical documentation and participate in on-call rotation.

Kenntnisse

Linux system administration

Proxmox virtualization

Networking basics (TCP/IP)

Scripting (Bash, PowerShell, Python)

Ausbildung

Bachelor's degree in IT/Computer Science or related field

Tools

Ceph

ZFS

Active Directory

MS 365 / Exchange Online

Cisco networking

Palo Alto firewalls

Jobbeschreibung

Overview

In this role you will operate, maintain, and continuously improve modern IT infrastructure across data centers and offices. You’ll manage Linux server environments, Proxmox virtualization, and storage platforms such as Ceph and ZFS to ensure reliability, availability, and security. You will provision, patch, monitor, and support core infrastructure services, and contribute to hardware lifecycle management and on-call incident response. Collaborating with infrastructure teams, you’ll drive automation and documentation to scale enterprise services and enable business-critical platforms.

Verantwortungsbereiche

• Manage Linux-based server infrastructure
• Operate Proxmox virtualization environments
• Maintain storage platforms (Ceph, ZFS)
• Provision, patch, and monitor servers
• Administer DNS, DHCP, NTP, backup and disaster recovery
• Support hardware lifecycle management across colocation facilities
• Support Microsoft 365, Entra ID, Active Directory, and Exchange Online
• Assist with networking, VPN, and firewalls
• Collaborate with infrastructure and network engineers on improvements
• Maintain technical documentation and participate in on-call rotation

Zentrale Anforderungen

• Hands-on Linux system administration experience
• Experience with virtualization (Proxmox, VMware, or comparable)
• Knowledge of storage, backups, and DR concepts
• Understanding of TCP/IP networking and core infrastructure services
• Scripting experience ( Bash, PowerShell, Python) is a plus
• Knowledge of Cisco networking, Palo Alto firewalls, MS 365, Entra ID, or AD is an advantage
• Analytical, proactive mindset and ownership attitude
• Background in IT infrastructure, systems engineering, or computer science
• Fluent English
• Citizenship: Swiss or EU (visa sponsorship not available)

Analytical Proactive Ownership Linux system administration Proxmox virtualization Ceph storage

Salary: EUR 49500 - 60500 per year