RUAG AG
Zürich
System Engineer with Networking Experience (Hardware and Software)
- 19 June 2026
- 100%
- Zürich
Job summary
Join RUAG, a leader in security solutions, for a dynamic role. Enjoy a collaborative environment where your skills can truly shine.
Tasks
- Work with realistic data: Identify and maintain test data reflecting real scenarios.
- Conduct structured testing: Execute test cases systematically and document results.
- Investigate bugs: Treat errors as puzzles and document them thoroughly.
Skills
- You hold a degree in a technical field like IT or engineering.
- Strong skills in developing automated tests with Python and C#.
- Experience with network technologies and Linux.
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About the job
This is what you can achieve
- You work with realistic data: You identify, create and maintain test data that represent real deployment scenarios, thus ensuring meaningful test results, including with the customer on site
- You test in a structured and targeted manner: You systematically execute test cases, document the results and evaluate them with technical acumen
- You get to the bottom of errors: Bugs are not a nuisance for you, but exciting puzzles. You document them in detail – including environment, reproduction steps and impact analysis
- You ensure order in the test universe: You secure and structure all relevant test data, results, logs and documentation for maximum transparency and reusability"
This is what you bring
- You have a degree from a university or a higher technical college in a technical field – for example in computer science, electrical engineering, telecommunications or comparable subjects
- Strong knowledge in developing automated test cases with Python, programming skills in C# and/or C++ are a plus
- Extensive experience with network technologies (switching, routing, overlay/underlay, IPv4, IPv6, ...) as well as deep know-how in using Linux as a test and network platform
- Confident use of modern CI/CD tools and virtualisation environments (GitLab, Git, Jenkins, Ansible, hypervisor technologies, ...), including building and maintaining corresponding pipelines
- You have several years of practical experience in software testing and a good sense for quality, processes and technology
- You are familiar with modern test and development methods and ideally hold one or more certifications: ISTQB Certified Tester (FL/TA), IREB Foundation Level, ITIL Foundation, Hermes or Scrum Master
- You work in a structured, analytical and responsible manner – and always keep an overview even in complex test environments
- Willingness to travel regionally 60%
- Teamwork, clear communication and a high willingness to learn are natural for you
- Good German skills in spoken and written form, English skills are mandatory
Salary and Benefits
About 3000 employees of RUAG and RUAG Real Estate make a significant contribution to the security of Switzerland every day. They ensure that the Swiss Army as well as other operational and security organisations can always fully perform their tasks.
- You have a degree from a university or a higher technical college in a technical field – for example in computer science, electrical engineering, telecommunications or comparable subjects
- Strong knowledge in developing automated test cases with Python, programming skills in C# and/or C++ are a plus
- Extensive experience with network technologies (switching, routing, overlay/underlay, IPv4, IPv6, ...) as well as deep know-how in using Linux as a test and network platform
- Confident use of modern CI/CD tools and virtualisation environments (GitLab, Git, Jenkins, Ansible, hypervisor technologies, ...), including building and maintaining corresponding pipelines
- You have several years of practical experience in software testing and a good sense for quality, processes and technology
- You are familiar with modern test and development methods and ideally hold one or more certifications: ISTQB Certified Tester (FL/TA), IREB Foundation Level, ITIL Foundation, Hermes or Scrum Master
- You work in a structured, analytical and responsible manner – and always keep an overview even in complex test environments
- Willingness to travel regionally 60%
- Teamwork, clear communication and a high willingness to learn are natural for you
- Good German skills in spoken and written form, English skills are mandatory
- You work with realistic data: You identify, create and maintain test data that represent real deployment scenarios, thus ensuring meaningful test results, including with the customer on site
- You test in a structured and targeted manner: You systematically execute test cases, document the results and evaluate them with technical acumen
- You get to the bottom of errors: Bugs are not a nuisance for you, but exciting puzzles. You document them in detail – including environment, reproduction steps and impact analysis
- You ensure order in the test universe: You secure and structure all relevant test data, results, logs and documentation for maximum transparency and reusability"