
We ensure more security in the connected world! For this purpose, achelos is looking for talented and creative minds for its headquarters in Paderborn. Together we work on innovative solutions in the field of cybersecurity. Sounds exciting? Then start a successful future with a leading provider.
We are looking for you as a working student (f/m/d) to support our software development team!
Working Student Software Development (f|m|d)
Your future role:
The main task will be software development using Java (e.g. tools for quality assurance, solutions in the field of IT security, cryptography and electronic identities).
- Development, administration and extension of software components on the basis of Eclipse
- Management of automated build systems (e.g. Jenkins)
- Optimisation of the software development process as part of Continuous Integration
- Use of SCM tools (e.g. Perforce, Git), bug tracking systems (e.g. Jira) and test frameworks (e.g. JUnit, SWT-Bot)
- Use of relational databases, especially SQL
Your qualification:
- Java and C++ programming skills, C# would be advantageous
- Passion for agile software development as part of a team
- Ability to familiarise yourself with complex software systems
- Proficient in German and English (written and spoken)
- Keen interest in IT security topics, willingness to take up new challenges and subject areas
What we offer:
- A permanent position with max. 20 hours per week
- Exciting and complex assignments in a modern, dynamic and growing company with a lot of creative freedom
- Open and fair work atmosphere
- Flat organizational structure based on collegial leadership
- Flexible working hours with the option of mobile working
- Company events
- Work location is Paderborn
Apply now!
Become part of our agile and growing team and send us your application!

About achelos
achelos GmbH is a manufacturer-independent software development and consulting company based in Paderborn. Founded in 2008, the technology expert develops and operates highly specialised products, solutions and services that meet international security standards. In addition to general security-related topics, achelos concentrates worldwide on industry solutions in the segments like Health, Industry, Public and Connect. Its customers and partners include government institutions, private companies and organisations. The company offers an extensive portfolio and expertise in the areas of testing tools, Testing as a Service (TaaS) and certification. achelos is ISO 9001 and ISO 27001 certified. achelos Hungary Kft. has been operational since June 2022 as an additional development site in Budapest.