secunet Security Networks AG | Germany | 45xxx Essen | Permanent position | Part time - flexible / Full time / Home office | Published since: 01.07.2026 on stepstone.de
Software Developer C++ (m/f/d)
secunet is Germany's leading cybersecurity company. In an increasingly networked world, the company, with the combination of products and advice, provides robust, digital infrastructure and the highest possible protection for data, applications and digital identities. secunet specialises in areas where there are special requirements for security – such as cloud, IIoT, e-government and e-health. With secunet's security solutions, companies can maintain the highest security standards in digital projects and thus drive their digital transformation. For our highly motivated team we are looking for your smart head for our location in Essen for the next time possible. .
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Your tasks • Your profile • What we offer
Conception and design of sophisticated solutions in the Internal Security Division Topics: Document control, biometry and cryptographics Main use of the Techstack: Windows 10 or 11 / C++ / Visual Studio / Git / CMake / Conan Creation of new software components and maintenance and error analysis in existing software, both in the proven product and in customer-specific projects Integration of hardware such as fingerprint scanners, passport readers etc. Integration of third-party software, for example for biometric testing and quality assessments Implementation of national and international standards Work in a playful team Design and implementation of new features for solutions used in the field
Successful university studies in the field of information or a comparable degree Very good knowledge of software development with modern C++ Good knowledge of the design and implementation of sound and manageable software solutions Strong quality awareness for your own work using appropriate measures such as unit tests Solid experience with Agentic Coding Negotiating German and English skills required Experiences in development with an IDE such as Visual Studio or CLion Analytical thinking and expressed ambition to solve complex problems Self-employed and responsible work
Real team spirit: teamwork in teams that drive changes – no matter how complicated and extensive projects are Social relevance: We work on solutions that have Gamechanger qualities – in all areas of IT security Individual development: Career is not a standard recipe for us. We develop together and support you with what you need for you to continue The focus is on the human being. We respect each other as we are. We are also at the heart of the association of profession, family and private life. Here we have been certified since 2025 Flexible work: Twelve locations in Germany, Mobile Office, Shared-Desk model, Trust work time and flexible part-time models – this is the right model for everyone Sun, beach or mountains: Work in the EU outland? No problem – you can work remotely within the EU for up to 20 days per year Beautiful Benefits Top: Enjoy bike leasing, corporate fitness program, discounted job ticket, secudog and much more Market-oriented salary: You expect an annual target salary of €50,000 gross, depending on the qualification and professional experience, including an attractive fixed amount and a performance-related terminology If you would like to work at the forefront of technological development in a climate characterised by trust and fairness, we should get to know each other. .
Location
![]() | secunet Security Networks AG | |
| Neue Brücke 3, 45138 Essen | ||
| Germany |
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