Linux system administrator

Databay AG

Job

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 summary

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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.

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.

Experience

  • Ideally, you have experience in the following areas:

Benefits

Health, fitness & fun

Food & drink

Work-Life-Integration

Higher take-home pay

Topics you will work on

Job locations

Map of the job locations
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  • Location Würselen
    52146 Nordrhein-Westfalen, Germany

About your employer

Databay AG is an owner-managed IT service company with a focus on web development, application development, custom development and IT services.

Founding year
2000
Company type
Established Company
Work model
Onsite, Hybrid
Industry
Internet, IT, Telecommunication
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Linux system administrator

Databay AG