Level
Experienced
Location
Würselen
Working Model
Hybrid, Onsite
Job Field
IT, System
Employment Type
Full Time
Contract Type
Permanent employment

Job Summary

In this role, you manage and optimize the Linux-based server landscape, support web hosting clients, and implement large web applications on customer systems while continuously working on IT infrastructure.

Job Technologies

Your role in the team

Management of our customers' web hosting infrastructure.
Support for system house clients.
Development and operation of internal IT systems.
Expansion and maintenance of our Linux-based cloud hosting (on our own hardware / colocation).
Server-side implementation and maintenance of large web applications on client servers (On-Prem).
Design, administration, and maintenance of internal as well as client-owned IT and network infrastructure.
Monitoring, error analysis, and troubleshooting.
Optimization, maintenance, and utilization of automation tools (Ansible, scripting).
Design, administration, and maintenance of VOIP telephone systems (3CX).
Participation in a technical on-call duty.

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Our expectations of you

Education

Training as an IT Specialist in System Integration, comparable to a degree program, or career changers with several years of experience.

Qualifications

Willingness to familiarize oneself with new technologies as well as to engage in continuous personal development.
Linux server administration (preferably Ubuntu or Debian).
Web server technologies (Nginx + Apache2).
VOIP telephone systems.
Networking technology: Firewalls, VLAN, VPN (preferably OpenVPN & Wireguard), IPv4 & IPv6 addressing.
Virtualization (Proxmox PVE, VMWare).
Containerization (Docker).
Mail server (Postfix/Dovecot as well as MS Exchange).
Microsoft Active Directory, Samba4 Active Directory.
Microsoft 365 (Exchange, OneDrive, Entra ID).
Monitoring (Checkmk, Naemon).
IT security.
Scripting (for example Bash, Python, Powershell, or Perl).
Automation tool Ansible.