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About the Role
You have gained a few years of experience, know what you can do – and now want to move into an environment where you can really make a difference? No zero-to-hero promise, but real responsibility from day one. If Linux is your home and you never stop learning: read on.
Responsibilities
- Operation and further development of our predominantly Linux-based IT infrastructure
- Administration of virtualization and storage systems (Proxmox, VMware/ESXi)
- Support for departmental applications and special solutions
- Patch management, monitoring, and maintenance planning
- Automation and documentation of IT processes
- Collaboration with Senior Engineers, DevOps, and Helpdesk – also pitching in with escalated support requests
- Participation in ongoing IT projects (VM modernization, monitoring expansion, etc.)
Requirements
- At least ~5 years of practical experience as a System Administrator or System Engineer
- Solid Linux knowledge (administration, troubleshooting, shell scripting) – this is your core
- Experience with virtualization: Proxmox and/or VMware/ESXi
- Experience with backup and monitoring systems (e.g., Veeam, Checkmk, or similar)
- Independent, structured way of working – you can find your way around without perfect documentation
- Willingness to learn and curiosity: you are smart enough to quickly grasp new topics
- Team player mentality: not a lone wolf, but also not in standby mode
Skills
- Linux Administration
- Linux Troubleshooting
- Shell Scripting
- Proxmox
- VMware/ESXi
- Veeam
- Checkmk
- Windows Server
- Active Directory
- DNS
- Group Policy
- Network Fundamentals
- Firewalls
- Switching
- VLANs
- Cloud Computing
- AWS
- Azure
- Microsoft 365
- Entra ID
- Ansible
- Terraform
- Security Fundamentals
- Hardening
- MFA
- Role Concepts
Location
- Hybrid
Work Type
- Full-time
Experience Level
- Mid-level
- Senior
Benefits
- Permanent employment contract with 30 days of vacation
- High-quality technical equipment, also for private use
- Capital-forming benefits, company pension plan
- Work in a future-oriented industry
- Flat hierarchies, short information channels, and pleasant working atmosphere
- Family-like and open interaction in a "you" culture
- An IT infrastructure in transition – you are there when things are rebuilt
- Senior Engineers as sparring partners, no going it alone
- Hybrid working with reasonable arrangements
About the Company
- Inspiring people with the speed of light – that is the vision that drives the approximately 250 employees of the DNS:NET family. Because we stand for the 'connection of the future' and have made it our mission to enforce the basic right to internet in underserved regions.
- As a medium-sized telecommunications company, we have been a firm fixture in the IT industry since 1998. Our service portfolio reflects the entire spectrum of the value chain: from the construction to the operation of our own network infrastructure, the DNS:NET group of companies offers diverse areas of application for specialists, generalists, career changers, and trainees.