Monat: Juli 2026

Requirements/Knowledge/Experience:

• Experience with System Administration (1st Level)
• Experience with Windows Server Administration and Linux
• Experience with Windows OS and Office Apps
• Experience with Linux OS
• Experience with NB Imaging and Deployment 
• Experience with Directory Services
• Experience with Software Deployment Tools
• Experience with Virtualization Technologies
• Experience with Physical patching,SDN,VPN and VLAN Troubleshooting
• Experience with Mobile Device Managment Solutions
• Knowledge of VideoConferencing Solutions
• Knowledge of DNS,DHCP,TCP and UDP

You have the necessary understanding and sensitivity to the SLAs

Existing ITIL V5 Foundation certification is an advantage (if not, willingness to certify)

Good English skills (written and spoken) are required as well as basic knowledge of German (B2)

Willingness to strictly follow client processes and internal procedures (mandatory).

You are able to work under pressure and keep on top of things even during stressful peak times

Flexibility in working hours/shifts

High team spirit, reliability, punctuality

You can set priorities and have a hands-on mentality

Willingness to work on Saturday and some bank holidays

Security check (Ü2) available or willing to have it done

Our Offer:

We offer a safe working environment with very good working conditions in an exciting working environment

Permanent employment in a growing company

Company fitness (Qualitrain)

We are looking forward to welcoming you to our team and shaping the future.

Please send us your complete application documents (cover letter, curriculum vitae, references, certificates), stating your salary expectations, earliest possible starting date, nationality and information about any available/not available security clearance via Mail or our career portal:

https://datawh.info/jobs/

contact person: d.boehner@dwh.gmbh

Das bringst du fachlich mit

• erfolgreich abgeschlossene kaufmännische Ausbildung, ein Studium oder eine vergleichbare Qualifikation
• mehrere Jahre Berufserfahrung im Bereich Assistenz/Backoffice
• gutes IT Know-how und Interesse an digitalen Tools – von MS-Office zu Kollaborations-Tools
• sehr gute Deutsch- und Englischkenntnisse in Wort und Schrift

Was uns darüber hinaus wichtig ist

• ausgeprägte Organisations- und Koordinationsfähigkeit
• proaktive, gewissenhafte und eigenverantwortliche Arbeitsweise
• Hands-on-Mentalität und die Bereitschaft, aktiv mit anzupacken
• Lösungsorientierung mit einer Portion Pragmatismus

Das erwartet dich

• ein unbefristetes Arbeitsverhältnis in einem wachsenden Unternehmen
• kurze Kommunikationswege
• flexible Einteilung der Wochenstunden, z. B. 4-Tage-Woche möglich
• 30 Tage Urlaub (bei 4-Tage-Woche anteilig)
• Firmenfitness (Wellpass), betriebliche Altersvorsorge

Bitte beachten: Aufgrund der Compliance-Anforderungen unserer Kunden ist eine Arbeit im Homeoffice nicht möglich. Darüber hinaus ist eine Sicherheitsüberprüfung Ü2 erforderlich. Das entsprechende Verfahren wird von uns angestoßen.

Klingt interessant?

Dann bewirb dich jetzt – gerne ohne Anschreiben, aber bitte mit Lebenslauf, frühestem Eintrittstermin und Gehaltsvorstellung.

Bitte keine Bewerbungen von Personal- oder Vermittlungsagenturen!

………………….

Die Data-Warehouse GmbH ist ein inhabergeführtes IT-Systemhaus mit über 35 Jahren Erfahrung in sicheren und intelligenten IT-Lösungen „Made in Germany“. Wir verbinden technologische Exzellenz mit langjähriger Projekterfahrung in Cyber-Security, Informationsmanagement, Softwareentwicklung und Prozessoptimierung – unter anderem in anspruchsvollen Hochsicherheitsumgebungen.

Wir fördern Menschen, die Verantwortung übernehmen, ihr Wissen erweitern und uns darin unterstützen, innovative IT-Lösungen zu entwickeln.

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.