Thun
Software Engineer C5I
- 19 October 2026
- 100%
- Permanent position
- German (Fluent), English (Fluent)
- Thun
About the job
Around 3000 employees from RUAG and RUAG Real Estate make a significant contribution to Switzerland's security every day. They ensure that the Swiss Army as well as other operational and security organisations can fully perform their tasks at all times.Software Engineer C5I
100 %
Thun
What you can achieve
- Participate in ICT projects as a Software Engineer for command information systems
- Design, develop and maintain software applications, plugins and interfaces
- Advise the customer on defining software requirements considering the software architecture
- Create mockups, models for data, functions and/or objects as well as develop prototypes
- Be responsible for analysing and fixing software errors in productive applications
- Assist in conducting integration and acceptance tests
What you bring with you
- Degree in computer science or apprenticeship as an IT specialist EFZ or career changer with further education in computer science
- Several years of professional experience as a Software Engineer
- Very good knowledge of .NET Framework (C#), Visual Studio (entire technology stack) as well as SCRUM
- Good knowledge of MS technologies (Client/Server, Azure DevOps) and network knowledge as well as Java (entire technology stack) is an advantage
- Team player with initiative, conscientious working style and joy in co-creating
- Willingness to work closely with system engineers in the context of the DevSecOps environment
- Experience with virtualisation and container technologies is an advantage
- Very good German skills; English skills (Level B2) are an advantage
- Military career as a senior non-commissioned officer or officer is an advantage
Do you not meet all the requirements one hundred percent? Apply anyway. We are always looking for talented and motivated people who want to enrich our team. We place great value on diversity and equal opportunities and our goal is to build a diverse team where everyone can fully develop their personal strengths. We especially encourage all people, regardless of gender, who may have concerns about taking a position in a military-related environment, to apply.
About the division
The Business Area C5I of RUAG MRO Holding AG supports the Swiss Army in the implementation of ICT projects with a specific focus on the Cyber Command. This is your chance to contribute to highly secure and sovereign IT systems. We have grown over the last eight years from a small "start-up" with zero employees to over 260 employees and offer a unique, dynamic environment. Here you can work at the forefront of the digitalisation of the Swiss Army. Do you want to contribute to the security policy environment? Then you are exactly right with us. We work agilely and consistently follow the DevSecOps model. With the C5I Campus, we have created an innovation space for highly secure IT systems and offer very attractive workplaces. For professional information, Cédric Wyss, Principal Software Engineering C5I, is happy to assist you: Tel. +41 79 827 54 37 | Mail cedric.wyss@ruag.ch
Your benefits
Salary and benefits
We offer you a performance-oriented and market-appropriate salary, 13 monthly salaries as well as generous bonuses and allowances. Together with other benefits, this results in an attractive overall package.
We place great importance on our employees finding a healthy balance between work and private life. Therefore, we offer flexible working hours and home office options, among other things.
Flexible working
Discounts
At RUAG, you benefit from discounts in the areas of mobility and catering. In addition, you benefit from attractive offers on our benefit portal and have fleet discounts with various renowned car brands.
Advancement and training opportunities
It is important to us to promote and develop the potential of our employees. Through training, courses and further education, we support them in continuously expanding their skills to achieve their professional goals.
Leisure offers
Our employees are close to our hearts. That is why we give them a day off on their birthday, offer a diverse sports programme and the possibility to take additional days off with salary deduction in addition to the annual holiday entitlement.
Your contact person
Frank Haugwitz
Director Sourcing C5I-Campus
recruiting-c5i@ruag.ch