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empowering communication

Tester IoT Quality Assurance

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Full timeNo limitationDevelopmentAs of nowHattersheim am Main
Join our team

In what is an increasingly connected world, we work every day to unleash the full potential of industrial communication. We’re the world’s leading technology supplier when it comes to converging OT and IT in factories and plants around the globe. With our high-tech solutions, we make technology more intelligent and push the limits of what is possible—both now and in the future.

We know we’re only as good as our cooperation, and our success depends on it! Our dedicated employees are at the heart of what we do and the driving force of our success. Together we’re shaping the industry of tomorrow!

Become a part of our success story in developing the technology of tomorrow as a Tester IoT Quality Assurance at our site in Hattersheim am Main. With your help we ensure our customers get 100% quality, guaranteed. Our customers can rely on us because we can rely on you!

As a second-generation, family owned and operated business, Hilscher is one of the world’s leading and most successful technology and solution providers in industrial automation. It is our mission to shape the future of industrial communication with our know-how, experience and innovation. In what is an increasingly connected world, we work every day to unleash the full potential of industrial communication.

Learn more about us

You’re a team player

You’ll be joining a dynamic team and playing an important role in the development of our products. You’ll be the main point of contact for Hilscher colleagues for all matters related to software testing and maintenance of our test tools. The development team will depend on your technical skills and expertise when launching and implementing “Built-in Quality”.

You’re a consummate professional

With your professional expertise you’ll be in charge of the management of test cases, from the proof of concept and final design to the implementation and analysis.

You’re analytical and innovative

Test concepts, test environments, and simulation models have to keep pace with product development. Ongoing development in these areas will be your core responsibilities. You’ll also be actively involved in the development of new solutions, e.g., test automation.


Formal qualifications

You have a degree in computer science, automation, electronics, or a comparable field, or formal training in an apprenticeship in one of these fields. Preferably you also have ISTQB certification.

Computer skills

You’re well-versed in computer programming languages, ideally Python and C#, TypeScript or similar. You have basic knowledge of Linux command line and a general interest in IoT systems. You’re familiar with various developer tools and test tools (e.g., Git/Bitbucket, GUI / web test frameworks, JIRA. With the above qualifications you have what it takes to be part of the team!


You’re a team player, have excellent communication skills, and work conscientiously. You think and work independently and you’re well organized. You like to take the initiative and rise to the challenge. You’re results and solutions oriented.

Language skills

You’re able to communicate confidently and effectively, both written and spoken, in German and English (B2 level or higher).

High technology industry

With us, you will be given exciting tasks in a young, technically oriented company with plenty of room for your own creativity.

Team spirit

Work in a motivated team with experienced and helpful colleagues. Respectful and good cooperation among each other is our first priority! Hilscher is the market leader for industrial communication - with an extensive partner network and numerous experts for different topics. Get a foothold in our industry and help shape the production of tomorrow!

Attractive working conditions

We offer you a permanent employment contract with attractive conditions such as 30 days of holiday in one of the most promising industrial fields of our time. On top you will get a 13th salary as well as an extra payment in the form of an annual bonus. In addition, we see education as the key to your and our success, which is why further training is always possible and expressly encouraged - and we will support you!

Work-Life balance

Flexible working hours and home office ensure that we can reconcile our professional and private lives in the best possible way. The planning of vacations, for example, is always done in consultation with your team and colleagues.

Advantage of location

We are located in the Rhine-Main region, one of Germany's most vibrant business areas, with the financial metropolis Frankfurt and its airport right at our door step.

Corporate benefits

We offer you a subsidized lunch, employee discounts at various brands and stores, free parking and fruit at company expense at our office.

Hilscher employee holding a tablet

Your application and everything about work at Hilscher: Alisa Heiland is your personal contact.

Phone: +49 (0) 6190 – 9907-0

E-Mail: recruiting@hilscher.com

At Hilscher, the application process includes a review of your complete application, an interview and a recruitment test. The job interview gives us the chance to get to know you personally. Of course, the meeting will also give you the opportunity to get to know us and the general basic conditions of working at Hilscher.

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