Test Designer

Full time
Bachelor, Master
Delft

As a Test Designer, you design and lead the testing approach for high-tech software products.

As a Test Designer, you define and lead the testing strategy for high-tech software products. You establish test strategies, develop automated test environments, and safeguard software quality within multidisciplinary teams. You work on challenging projects for customers in sectors such as semiconductors, analytical systems, and medical technology.

What excites you as a Test Designer?

From our office in Delft and at our clients' premises you work on challenging projects that take technology to the next level. You are an expert who designs, and tests, but also likes to think along, connect, and contribute to team results.

  • Identifying test levels, quality criteria, and acceptance conditions
  • Designing and managing test environments and the associated infrastructure
  • Defining the test automation architecture and steering its development
  • Applying TDD, BDD, and Gherkin to ensure effective test coverage
  • Working in technical environments were software controls hardware
  • Supporting multidisciplinary development teams with test expertise
  • Optimizing test processes within Agile workflows

Sounds good so far? We'd love to tell you more…

Your future workplace

This is what you bring to the table

  • A Bachelor’s or master’s degree in computer science, Electrical Engineering, or a related field
  • ISTQB Advanced certification
  • At least 6 years of experience in software testing and test automation in a technical environment
  • Proficiency in at least one of the following languages: Python, C#, or C++
  • Experience with test strategies, BDD/TDD, and the Gherkin language
  • Knowledge of real-time systems, UML, design patterns, and development methodologies
  • Experience working in multidisciplinary teams involving electronics and mechanics

This is what you can expect in return from Sioux

  • Flexible 32-40 hour working week, with room to work from home.
  • A healthy work-life balance is very important to us. We have 28 holidays with an option to acquire an additional 12 holidays.
  • You will work with passionate colleagues who share your drive for technology and business success.
  • By combining our expertise in software, electronics, mechanics, mechatronics, mathematics and assembly, we make the impossible possible for our customers and get to work on challenging high-tech projects.
  • You get a lot of freedom and responsibility; after all, you know exactly what you are doing.
  • Personal coaching and a training budget of €6000 per year, so that you can continue to develop yourself.
  • We also find it important to have fun together. We organize a lot for our employees, from events together with your partner and family, sporting activities with colleagues, innovative knowledge sessions to tasty lunches and after work drinks.
  • You will be working at a prime location at the Defltechpark knowledge hub, just a stone's throw away from TU Delft.

High Tech & High Fun

We can tell you all about the typical Sioux culture and the high-tech challenging projects. About how you can develop yourself, like nowhere else. But we’d rather have you hear it from our own employees.

Go to testimonials >

If you want to know more about our challenging projects, please click here.

Important note:

This position requires access to controlled technology, as defined in the US Export Administration Regulations (15 C.F.R. § 730, et seq.). Qualified candidates must be legally authorized to access such controlled technology prior to beginning work. Business demands may require Sioux to proceed with candidates who are immediately eligible to access controlled technology.
Are you interested?

Your new job in 5 steps

Thank you for your interest. We are happy to share our selection process with you. Below you will find the steps we go through. If you have any questions, feel free to contact us. We wish you the best of luck with your application at Sioux Technologies!

  • Interested?
    • Send us your CV and motivation letter.
  • Application received
    • One of our recruiters will review your application and get back to you asap.
  • Introduction
    • We will plan an (online) introduction with a Sioux colleague to find out if there is a match.
  • Follow-up conversation(s)
    • In follow-up conversation(s), we dive into the (technical) depth. In some cases a personality test will be part of the conversation and will be discussed with you. In other cases you will be presented with a (technical) case.
  • Both excited?
    • If we are both enthusiastic, we would like to make you an offer. We will talk you through the offer and discuss it with you. Are you already curious about our terms of employment? You can find them here for the Netherlands, Belgium, Germany.
  • Welcome to Sioux Technologies!
    • We welcome you to Sioux and wish you success with your new challenge!

 

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  1. Pre-employment screening and background checks might be part of your application procedure.
  2. Your personal information is managed in compliance with the GDPR regulations.

Sagé Maenen

Talent acquisition
+31 (0)6 515 79 480
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