Job
In this role, you develop sustainable system solutions for Linux server landscapes, administer Kubernetes clusters, and optimize network infrastructure for stable IT environments.
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Your role in the team
- As a System Engineer (m/f/d), you form the technological backbone of our IT landscape.
- Together with our development teams, you ensure that systems and services can be operated reliably, efficiently, and at scale.
- A key focus is on building, further developing, and operating our infrastructure, as well as maintaining clear and structured documentation.
- Design, implementation, and further development of system solutions for Linux server environments as well as web and database clusters.
- Administration, hardening, monitoring, and continuous optimization of existing systems.
- Operation and further development of our Kubernetes clusters and our Ceph-based object storage infrastructure.
- Planning, development, and structuring of a future-proof system and infrastructure architecture.
- Ensuring the stable and high-performance operation of the entire system landscape.
- Responsibility for the operation, maintenance, and further development of the network infrastructure.
- Commissioning, configuration, and administration of network components such as switches.
- Monitoring, error analysis, and troubleshooting in network environments.
- Further development and optimization of network segmentation.
- Creation and maintenance of technical documentation, concepts, and operational documents.
Our expectations of you
Qualifications
- In-depth knowledge of Kubernetes, Helm, and operating containerized environments.
- In-depth understanding of Linux systems, network protocols, and complex infrastructure environments.
- Knowledge of object storage, ideally based on Ceph, is an advantage.
- Confident working knowledge of routing, DNS, VLANs, and firewall configurations.
- Understanding of the TCP/IP stack, as well as the structured analysis and resolution of complex issues.
- Structured and self-directed approach to work.
- A strong commitment to quality and responsibility for stable and secure IT systems.
- Enjoyment of analyzing technical challenges and developing sustainable solutions.
- Strong documentation and conceptualization skills.
- Strong willingness to learn and an interest in new technologies and their further development.
- Collaborative work with development and infrastructure teams.
- Analytical thinking, a pragmatic, solution-oriented approach, and the ability to confidently navigate complex technical contexts.
Experience
- Several years of experience administering Linux servers, ideally Ubuntu-based.
- Experience with database systems such as MySQL and PostgreSQL.
- Practical experience operating and scaling highly available system environments.
- Knowledge of the OSI model is essential; experience with “Layer 8” is a welcome plus.
What we offer
- We believe that genuine appreciation can be felt.
- That’s why we offer benefits that make your life easier and give you room to grow.
- Every salary is based on our StarPay compensation formula, ensuring fairness, guidance, and maximum transparency.
- Based on the clearly defined criteria of professional experience, length of service, highest educational qualification, and assumption of additional responsibilities, individual, transparent salaries are determined.
- The salary ranges shown here reflect the scope of this possible variation—from entry level to fully experienced.
- Note: This refers to the base salary, excluding additional benefits offered by our company.
Benefits
Topics you will work on
Job locations
About your employer
Star Finanz is the leading provider of multibank-enabled online and mobile banking solutions in Germany. We offer a comprehensive range of innovative financial products to private customers, small and medium-sized businesses and large enterprises, including the StarMoney, StarMoney Deluxe, StarMoney for Mac and StarMoney Business product lines, as well as the SFirm electronic banking software.
- Established Company
- Onsite, Hybrid
- Internet, IT, Telecommunication
Employer reviews
- Team culture
- 3.3
- Working conditions
- 3.8
- Engineering
- 3.5
- Career growth
- 3.3
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