IT-Administrator, Entwickler Netzwerktechnologie

ituma GmbH

IT-Administrator designing and implementing complex high availability solutions at ituma GmbH. Collaborating with a diverse team to enhance cloud services and IT security standards.

Posted 5/1/2026full-timeHilden • 🇩🇪 GermanyMid-LevelSenior💰 €40,000 - €70,000 per yearWebsite

Tech Stack

Tools & technologies

CloudLinuxPython

About the role

Key responsibilities & impact

Based on your professional experience, you will design and implement complex high-availability solutions using Keepalived
Planning, implementation, and management of complex IT systems based on existing and newly integrated hardware
Monitoring operational processes and analyzing log files
Communicating information at management level
Troubleshooting incidents and being on call
Technical development of our cloud services
Creating and maintaining documentation
Ensuring IT security and data protection concepts

Requirements

What you’ll need

You have a degree in Computer Science or completed vocational training as an IT specialist for system integration (Fachinformatiker für Systemintegration) with at least 5 years of professional experience
You have a strong quality awareness and work independently and in a structured way
You have good to very good knowledge in administering Linux server systems
You have good knowledge in virtualization (VMware / KVM), firewall configuration, and routing
Bash and Python scripts are readable to you
You can communicate confidently in German and English, both written and spoken

Benefits

Comp & perks

A career at a future-proof company with a unique corporate culture
A modern and fair compensation model based on your qualifications, responsibilities, and success
A balanced work-life balance with 28 days of vacation
High-end full equipment for your new role
A variety of training and certification opportunities
We offer the possibility to work from home
In the office we have “NO Dresscode” – wear what makes you feel comfortable!
The option for a subsidy for company pension schemes
Free hot and cold beverages
A nearby sports and trampoline park (Sportpark Hilden / HiFly)
Good public transport connections, a direct bus stop on site, and a large employee parking lot
Spontaneous visits from an ice cream truck during the summer months
The possibility of support for public transport (job ticket)
A close-knit team with a cooperative rather than competitive atmosphere

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

high-availability solutionsLinux server administrationvirtualizationVMwareKVMfirewall configurationroutingBash scriptingPython scriptingIT security

Soft Skills

quality awarenessindependent workstructured workcommunicationtroubleshooting

Certifications

degree in Computer Sciencevocational training as IT specialist for system integration