Software Test Engineer Linux / IIoT (m/f/d)

As a full-fledged subsidiary of the STULZ Group, STULZ Digital Solutions GmbH (SDS) is specialized in the development, programming and coordination of integrated software solutions. Partners, sales and production companies in more than 140 countries worldwide provide a consistent transfer of know-how, which we are fully involved in our products and services. The software developed by our experts (m/w/d) is used both in the data center and in the business environment and is designed to ensure maximum energy efficiency.

STULZ software solutions enable central and holistic control – from individual air conditioners to service to the entire infrastructure. In this context, the SDS develops an inno­vative, web-based monitoring and archiving system for infra structure operators with the help of the latest scientific and technical knowledge. In addition, the SDS has placed a successful service management system on the market, which is constantly being developed. In addition to these two web-based systems, SDS conducts research and development in line with the control algorithms and strategies of STULZ climate devices and their operating elements, in particular with respect to the topics IoT and Industry 4.0. For our daughter STULZ Digital Solutions at the Hamburg site, we are looking for a parental and parental leave from 01.05.2026 for 14 months. Software Test Engineer Linux / IIoT (m/w/d)

As an active member of our agile project teams, you are responsible for ensuring the quality of our software solutions. In close cooperation with the developers (m/w/d) and the product owners, you conduct manual and automated tests and support the teams in valuing software quality You set up test specifications based on product requirements You are responsible for the planning, imple­mentation and implementation of automated e2e software tests You monitor and control the test processes in CI/CD pipelines (Bitbucket) You make proposals to optimize test automation and increase test coverage You are also responsible for the further development of our automated test centers including the CI/CD system (Jenkins), the automatized software tests, device and cutting point simulations, integration tests and automatization of manual tests You are involved in improving our quality assurance methods and agile development processes

You have successfully completed your studies in computer science or comparable training in IT You have profound knowledge of the software QA methods and experience in automated testing (REST APIs, UIs, e.g. Angular) You have expertise in one or more programming languages such as JavaScript, TypeScript and Python You are drawing yourself through routine in the implementation of automatized tests with cypress or other frameworks Know-how in the simulation of cutting points by docker images and/or in the implementation of mockup services is desirable Ideally, you already had contact with Linux-based IIoT systems You bring good knowledge of German and English in word and writing You are happy to work in agile teams, are communication and have a strong sense of quality as well as enjoying a diverse and exciting field of work. An independent and proactive way of working completes your profile

Interesting and independent tasks Personal and professional training Compensation system and comprehensive social services Mobile work Sports and sports groups Modern tools and an exciting international environment Flexible working hours 30 days off Employer grant to the Deutschlandticket JobRad-Leasing