Application Engineer (m/w/d) | COSICS

We are the digitization partner of the cooperative financial group and combine decades of banking expertise with modern information technology. The IT solutions and services specifically tailored to banks range from data center operations to bank procedures agree21 to app development. We use pioneering technologies such as artificial intelligence or smart data, and we write process optimisation and regulatory. We have set ourselves the goal of innovative digital banking and near banking experiences for approx. 950 banks and more than 30 million bank customers. Therefore, we systematically invest in the know-how of our more than 5,200 employees and consider sustainability as a strategic corporate goal. Our cooperation model is characterized by an agile, cross-functional operation in all business areas. We connect people and markets of tomorrow - simple. digital. safe.

For our Connected Solutions business segment at Tribe Individual Customers Solutions we are looking for you in full or part-time as Application Engineer (m/w/d) in Karlsruhe, Münster, Aschheim and Germany from 30 hours a week. Frankfurt am Main. Your activity is assigned to the Squad Linux/Windows team. Here you work with 10 colleagues across the site and with various interfaces.

Tasks with perspectives

You implement and operate system platforms based on Linux and Solaris, as well as custom applications on these platforms. You recognize and eliminate disturbances and performance bottlenecks, as well as monitor systems and their available capacities. You plan and carry out technical and coordination, release change and hardware refreshes for takeover into productive operation independently. You are responsible for production and customer-effective activities, which you regularly agree with the customer's professional application managers. Your duties include readiness for weekend work and participation in readiness (7x24).

Personality with profile

You have a degree in computer science or comparable qualification in the IT field with many years of experience in the operation of Unix/Linux based applications. You have very good Linux skills, like RHEL, as well as good UNIX skills, like Solaris, agile methods, Atruvia customers. You have good knowledge and experience with Kubernetes and dealing with CI/CD tools and processes, in shell programming and SQL, as well as knowledge in JBoss, WebLogic, Tomcat, Apache, Databases, and in automation tools. You have knowledge of German (at least C1 level) and good English (B2 level). You have knowledge of customer orientation, agile methods and analytical thinking. You are convinced by your resilience, independent readiness, flexibility, communication skills and cooperation with customers.

Nobody is perfect! You don't meet the requirements to 100% and you still want the job? No problem - we go the way together as a team - including incorporation and tailor-made development measures!

Our advantages at a glance

In addition to an attractive fare and 30 days holiday, we offer you the following benefits:

Flexible work: We work in a balanced hybrid mix of remote work and presence in modern office environments (Activity Based Working). Work-life balance: With our individual working time models such as part-time, the choice in full-time between 30-40 h and our life-time account (sabbatical and/or release before retirement) you will find the right balance. Private life and career agreement: We offer you a family budget and support you in special family situations like e.g. care of family members. Individual Benefits: You have the choice between bike leasing, IT hardware leasing, asset-effective services and/or an additional day of release, as well as an occupational retirement and other options. Onboarding: We welcome you to our welcome event #enter; You can also expect a structured integration with Pat*in and regular feedback talks with your People Lead. Health Management - Health, Family and Life: With our offers we support you through cooperation with the family and voiio. We offer you a variety of food in our operating restaurants and network with our sports facilities. Career model and training: In our development dialogues, you will discuss your professional, methodical and personal career goals and pursue them by means of our diverse further education offers. Our company values: Respectful, open and honest, independent, for each other and result-oriented - we are guided by team spirit and the desire for innovation and intensive knowledge sharing. Future and workplace safety: As a cooperative company with decades of experience, we are pioneers of digital transformation in the banking world and system-relevant employers. Kununu: We are Top Company 2025 and proud of a Kununu score of 4.2 and a referral rate of ≥ 90%.

salary frame and career level

The annual salary for this position is between €68,000 and €98,000 for a 38-hour week, depending on the corresponding experience and qualification, and pays on our career model as follows:

Career level: Associate | Professional | Specialist | Senior Specialist | Principal | Executive

Please use only our application portal for your application. We look forward to seeing you. Get in touch now!

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