At a glance

• Permanent full-time position
• Immediate start
• Location: Munich north, Germany
• On-site role due to security requirements
• Focus: Unix/Linux, Red Hat Enterprise Linux, secure IT operations
• Security clearance required or willingness to go through the process

Your role

In this position, you will support the operation, administration, and continuous improvement of Unix/Linux-based systems, primarily in Red Hat environments.

Your responsibilities include:

• Administer Unix/Linux-based operating systems, including troubleshooting, installation and setup.
• Maintain compliance with security policies, including patch management and vulnerability remediation.
• Perform backups and recovery using tools such as Netbackup.
• Basic hardware management including racking, card/disk replacements, attaching to network(s), etc.
• Installing third party software following provided instructions.
• Document architecture, procedures, and operational guidelines for system administration.

• Willingness to learn and acquire new skills (including acquiring relevant certifications).
• Willingness to work in a rotation system (to cover the service hours) and to work outside working hours (usually one Saturday per month).

Your profile

• Strong expertise in Unix/Linux system administration (RHEL8, RHEL9, or similar).
• Strong troubleshooting skills for Unix/Linux systems.
• Working with ticket system for incidents, problems, change management and configuration management.
• Certifications such as RHCE (Red Hat Certified Engineer), or similar is an advantage.
• Good knowledge of English—spoken and written.

Nice to have

• IT related Bachelor or Master degree
• Knowledge of ITIL
• Ability to Shell Script
• Knowledge of Container Technolog, especially Rancher
• VMWare/KVM knowledge
• Windows Server knowledge

What makes this role special

This is not just another system administration role.

You will work in an environment where your contribution has real impact: systems need to be secure, available, well-maintained, and compliant. Your work helps ensure that critical IT infrastructures remain stable and trustworthy.

At the same time, you will have the opportunity to deepen your technical knowledge, gain experience in high-security environments, and develop further through targeted training and certifications.

What we offer

• Permanent employment in a stable, owner-managed German IT company
• Competitive salary and performance-based bonus
• Work on high-security IT and cybersecurity-related projects
• Individual training and development, including certification opportunities
• German courses, if needed
• Relocation support
• Meal allowance through our on-site cafeteria
• Sports and fitness benefits, including company football every two weeks
• A working environment based on trust, responsibility, and long-term cooperation

Important information

Due to the sensitive nature of our projects and the compliance requirements of our stakeholders, this position is fully on-site in the north of Munich. Remote work is not possible.

A security clearance is required. Candidates should either already have the necessary clearance or be willing to go through the process.

Hiring process

Initial remote interview > On-site interview in Munich > Offer > Security clearance process

How to apply

Apply easily — no cover letter required.

Please send us: your CV (in English), earliest possible start date, salary expectations, relevant certificates, if available

No applications from staffing or recruitment companies accepted.

Contact: Doris Böhner | +49 (0)89 660393-0 | jobs@datawh.de

About Data-Warehouse GmbH

Data-Warehouse GmbH is an owner-managed German IT company with 35+ years of experience in cybersecurity, information management, software development, and process optimization.

We deliver solutions for high-security environments and combine technological excellence with long-term project expertise.

We support people who take on responsibility, expand their knowledge, and want to develop innovative IT solutions together with us — in an environment where trust, personal responsibility, and a genuine handshake count.