We are looking for a detail-oriented Software Test Engineer to validate and verify advanced control algorithms for energy management in residential HVAC-E systems. HVAC-E refers to HVAC systems integrated with electrical energy generation, dedicated control systems, specialized wiring, and other electrical components essential to their operation. Testing is a critical part of our high-quality standards, and you will play a key role in strengthening our model-based validation and verification processes.
Your responsibilities:
- Test complex control algorithms for energy management solutions at system, integration and unit level.
- Design, develop, and automate our testing processes and our test infrastructure for MiL, SiL, and HiL environments.
- Support the project team with all operational activities along the test process, e.g. specify, automate and execute test cases.
- Plan, organize and execute test and verification activities according to the test strategy, prepare and report test results including quality metrics to the project team.
- Collaborate closely with colleagues from different departments as project managers, test and requirements engineers.
- Maintain and update a dedicated test specification.
- Bachelor’s or Master’s degree, preferable in the field of electronics, automation & controls, computer science or any comparable course of studies.
- Experience with model-based software development using MATLAB/Simulink for testing in MiL and HiL environments.
- Familiarity with electric energy systems and energy management is a strong plus.
- Experience with object-oriented design and additional programming languages as Python and C++ are a plus.
- Experience with CI/CD workflows, especially using Jenkins and git.
- Very good written and spoken English skills, German language skills are a plus.
- Readiness for occasional, late afternoon meetings due to align with US colleagues.
- Feeling comfortable working in agile development methodologies.
- Team Player: Strong interpersonal and communication skills, with the ability to work effectively in a collaborative, cross-functional team environment.
- Code review
- Static Code Analysis
- TDD
- BDD
- Knowledge Base
- Unit tests
- Integration tests
- System tests
- Pentests
- Performance tests
- Manual testing
- Automated testing
- CI
- Laptop
- Additional monitor
- Freedom to select tools
- Linux
- OS X
- Methodology: Scrum, Waterfall
- Architectural decisions are made by: Architect
- Who chooses technology: Team
- Project management software: JIRA, Confluence, Miri, Asana
Packages and extras
- Healthcare package
- Healthcare package for families
- Leisure package
- Leisure package for families
- Language courses
- Conferences
- Trainings
- Books
- Financial bonus
Amenities
- Cold beverages
- Hot beverages
- Fruits
- Snacks
- Integration events
- Chill room
- Lunches
- Car parking
- Bicycle parking
We work with the mission of changing the world for the better in the face of climate change.
Founded in 1917 as a heating technology manufacturer, and now part of Carrier, today we are one of the world’s leading providers of efficient climate (heating, water and air quality) and renewable energy solutions. Creating living spaces for generations to come – this is the responsibility that we take on every day together with our (trade) partners.
We contribute to the success of Viessmann, we develop proprietary software. Our applications are market leaders in optimizing energy consumption in homes around the world. We make use of solely modern technologies.
Our applications are dedicated to:
- the B2B market for Installers and Service Technicians - enabling remote configuration of Viessmann devices and facilitating the automation of the installation process.
- the B2C market for End Customers - enabling remote management of Viessmann devices in the home environment (heating - boilers and heat pumps, ventilation, air purifiers, PV systems, power solutions electric cars).
Facts about us:
- +450 employees
- over 10 years of experience on the IT market
- family atmosphere (not a slogan, see for yourself)
- the app store rating of our apps at 4.7
Why our R&D Viessmann Climate Solutions is right place for you?
- We are our own client - each release is a wonderful feeling.
- We have a real influence on the choice of technologies we use. All you need to do is to properly justify your choice, and the company will allow you to show yourself off technologically.
- We care for the environment and a healthy lifestyle - this is what we speak out loud about in our country.