Software Engineer Tactical Communications 80-100 % (w/m/d)

What you can achieve • Development and further development of applications in the field of Tactical Communications • Collaboration in the conception and implementation of modern software architectures • Development of cross-platform applications for Windows and Android • Close cooperation with System Engineering and Project Management • Planning, implementation and execution of software tests • Analysis and rectification of errors as well as continuous improvement of software quality • Collaboration in the creation of technical documentation • Active collaboration in interdisciplinary development projects What you bring with you • Completed studies (FH/HF/ETH/Uni) in computer science or comparable technical training • Good knowledge of C++ • Experience with Windows and Android platform development • Experience with software architectures • Experience with modern development tools and development processes (Git, CI/CD, build systems, automated tests) • Knowledge in the area of SIP, VoIP, or communication protocols is an advantage • Experience in the development of modern user interfaces with Flutter (Dart) is an advantage • Python and Linux knowledge is an advantage • Analytical, structured and independent way of working • Good German and English skills in spoken and written form Applications during the holiday period Due to the summer holiday period and the associated holiday absences, the processing of applications may take a little more time. We will consider all applications received by 16 August 2026. You will receive initial feedback on your application by the end of August 2026. Application process Remote introductory meeting via Microsoft Teams (approx. 60 minutes) Personal interview on site (approx. 90 minutes) In-depth interview on site (approx. 2½ hours) Salary and benefits "Nerd" is not a swear word, but a status symbol? You understand more about computers and networks than Bill Gates? Then we want you in our team. In the IT of RUAG, you have the opportunity to cover the entire ICT landscape from development to maintenance and to contribute to the security of Switzerland with your expertise. • Completed studies (FH/HF/ETH/Uni) in computer science or comparable technical training • Good knowledge of C++ • Experience with Windows and Android platform development • Experience with software architectures • Experience with modern development tools and development processes (Git, CI/CD, build systems, automated tests) • Knowledge in the area of SIP, VoIP, or communication protocols is an advantage • Experience in the development of modern user interfaces with Flutter (Dart) is an advantage • Python and Linux knowledge is an advantage • Analytical, structured and independent way of working • Good German and English skills in spoken and written form Applications during the holiday period Due to the summer holiday period and the associated holiday absences, the processing of applications may take a little more time. We will consider all applications received by 16 August 2026. You will receive initial feedback on your application by the end of August 2026. Application process Remote introductory meeting via Microsoft Teams (approx. 60 minutes) Personal interview on site (approx. 90 minutes) In-depth interview on site (approx. 2½ hours)