IT-System administrator Linux/Unix (m/f/d) »

ITUMA GmbH; Hilden; Hybrid; EUR 70,000 - 95,000; Full time

Benefits offered by this job

Work from home

28 vacation days

No dress code

Company pension

Free drinks

Training and certification

Job summary

ITUMA GmbH is seeking an experienced IT professional in Hilden to lead a small, skilled team and design complex, highly available IT systems.

You will implement robust solutions based on Keepalived, manage cloud services, and ensure security and data protection. The role emphasizes collaboration with management and strong Linux administration skills, with opportunities for home-office and continuous training.

Qualifications

• Degree in computer science or IT specialist for system integration with at least 5 years of professional experience.
• High level of quality awareness and ability to work independently and in a structured manner.
• Good to very good knowledge in Linux server administration.
• Knowledge in virtualization (VMware / KVM), firewall configuration, routing.
• Ability to read Bash and Python scripts.
• Confident communication in written and spoken German and English.

Responsibilities

• Team management including planning, monitoring and reporting.
• Communicating information at management level.
• Design and implementation of complex high availability solutions using Keepalived.
• Plan, realize and control complex IT systems with existing and new hardware.
• Monitor operating processes and analyze log files.
• Troubleshooting and on-call support for faults.
• Develop our cloud services further.
• Create and maintain documentation and ensure IT security and data protection concepts.

Skills

Linux administration

Virtualization

Firewall configuration

Routing

Bash scripting

Python scripting

German/English communication

Independent/structured work

Quality awareness

Education

Degree in Computer Science or IT specialist for system integration with 5+ years experience

Tools

VMware

KVM

Bash

Python

Job description

You want to develop yourself and are looking for a challenging and exciting job in a modern and future-proof IT company? Then you are exactly right with us!

With bright minds of different origins, cultural backgrounds as well as diverse expertise from various industries, we form a unique team!

Full-time / indefinite / Location: Hilden

ituma GmbH is a successful and financially independent German IT company based in Hilden near Düsseldorf. Since 2010, we have been defining intelligent enterprise solutions in the network as one of the market leaders in Europe. ituma acts as a value-added service provider and software specialist in the areas of network automation, software-defined networking (SDN) and business intelligence. Our employees are experts in their field with an extra portion of IT DNA, who look beyond their technical horizons and realize innovative ideas together.

As experts for sustainable solutions in the network, we have been doing pioneering work for years. Our strategic cooperations with renowned hardware manufacturers enable us to proactively meet short‑term changes in the market. For our customers, we always integrate the latest standards and add smart processes to the infrastructure. Our products are data‑driven and open‑interface platforms that act as a link between the most diverse systems to ensure smooth communication, both automated and human‑machine.

The field of activity

“Your playground”

• Team management incl. planning, monitoring and reporting
• Communicating information at management level
• Based on your previous professional experience, you design and implement complex high availability solutions on the basis of Keepalived
• Planning, realization and control of complex IT systems based on existing hardware and new hardware to be integrated
• Monitoring of operating processes and analysis of log files
• Troubleshooting and on-call support for faults that occur
• Technical further development of our cloud services
• Creation and maintenance of documentation
• Ensuring IT security and data protection concepts

Knowledge and skills

“Your Toolbox”

• You have a degree in computer science or have completed vocational training as an IT specialist for system integration with at least 5 years of professional experience
• You have a high level of quality awareness and are able to work independently and in a structured manner
• You have good to very good knowledge in the administration of Linux server systems
• You have good knowledge in the areas of virtualization (VM Ware / KVM), firewall configuration, routing
• You are able to read Bash and Python scripts
• You can communicate confidently in written and spoken German and English

What we can offer you

“Your Treasure Chest”

• A career with a future‑proof company with a unique corporate culture
• A modern and fair remuneration model that is based on your qualifications, your responsibilities and your success
• A good work‑life balance with 28 vacation days
• High‑end full equipment for your new job
• A variety of training and certification opportunities
• We offer you the possibility to work from home
• In the office we have “NO Dresscode” – wear what you feel comfortable in!
• The possibility for an allowance for the company pension plan
• Free cold and hot drinks
• A sports and trampoline park close to the site (Sportpark Hilden / HiFly)
• Good public transport connections, direct bus stop on site, but also a large employee parking lot available
• Spontaneous visit to an ice cream truck in the summer months
• The possibility to support local public transport (job ticket)
• A close‑knit team with a cooperative rather than competitive atmosphere

You have it in your hand!

We want you to experience the highlight of your career at ituma!

P: [phone]
F: [phone]
E: contact (at) ituma.eu