Penguin Random House is hiring a Senior System Administrator to take responsibility for the stability and security of our network and hosting environments. You will design our IT infrastructure, working with a modern technical stack in a culture built on respect, diversity, and helpfulness.
What You'll Do
- Ensure secure network and hosting environments with support from service providers.
- Administer databases such as MySQL, MariaDB, and Oracle, managing and optimizing them for data availability and integrity.
- Set up and manage virtualization solutions and highly available clusters in the Linux environment, with central patch and update management.
- Analyze and troubleshoot problems, continuously improving monitoring tools to identify potential vulnerabilities early.
- Support software development with configuration management, provisioning, and deployment automation.
- Design and manage backup solutions to ensure data security and recoverability.
What We're Looking For
- A completed technical degree (e.g., computer science, software and systems engineering), a technician qualification, or comparable training and relevant professional experience.
- Proven experience in network and system administration and managing complex IT infrastructures.
- Negotiation-level German language skills and good English skills.
- Strong communication and organizational skills to maintain an overview in complex IT environments, willingness to take responsibility, and enjoy working with others.
- Temporal flexibility (e.g., for maintenance deployments) and mobility.
Technical Stack
- MySQL
- MariaDB
- Oracle
- Linux
Benefits & Compensation
- Excellent working atmosphere with motivated colleagues and a modern, open corporate culture.
- Continuous learning with a broad offering from Discovery Days to e-learnings and leadership/development programs.
- Hybrid work model with up to 3 days per week mobile work and flexible working time models.
- Health promotion through supplementary company health insurance, sports programs, occupational medical service, and subsidized company restaurants.
- More than just salary: company kindergartens, asset-building benefits, company pension scheme, special payments such as Christmas bonus, and employee discounts.
- Free parking directly on company premises and charging stations for electric cars.
Work Mode
This role follows a hybrid work model and is based in Gütersloh, Nordrhein-Westfalen, Germany.
We look forward to applications from people who contribute to the diversity of our company. Diversity refers in particular to the dimensions of cultural or social origin, religion, age, disability, gender and sexual identity.




