Scientific Software Designer

Full time
At Sioux Technologies it’s all about making the pieces of the puzzle fit together, we can’t do that without you, a driven Scientific Software Designer.

Sioux creates and integrates state-of-the-art application software, for example for operating equipment, image and data analysis, process management, and providing insight into information. The focus is on user-friendliness, quality, innovation speed, and cost efficiency. This way, Sioux's application software team supports clients in industries such as semiconductor, medical, and analytical industries in developing and bringing to market distinctive and competitive products.

Our position

Sioux Technologies creates advanced software for the high-tech industry, closely aligned with increasingly complex equipment and applications, and the ever-higher requirements they must meet.

As a Scientific Software Designer, you will be involved in design and development of algorithms using MATLAB, python and / or Julia. You have the proper judgement to take the initiative to explore new systems knowledge domains and areas. You have a strong background in software development, with a focus on abstract thinking and modeling techniques. You have work experience, or it was part of your educational path to solve the algorithmic problems in the area of applied math.

Our colleagues are the best source, if you want to know what it’s like to work at Sioux. Read their testimonials why Harm and Tatiana chose for Sioux Technologies.

Your future workplace

This is what we are looking for

  • You have a master's degree or higher in computer science, applied mathematics, data science, physics or similar.
  • You are a team player and like to strive towards the common goal.
  • You have at least 5 years of experience in the areas where applied mathematics and analytical skills where highly appreciated. Work experience in the similar area is more than welcome.
  • You have several years of experience how to transform customer requirements via analysis into technical specifications.
  • You have experience with MATLAB and Python. Knowledge about Julia is an advantage.
  • You have experience with different development methods and techniques such as Jira/Jenkins/Git/BitBucket.
  • You are quick learner on the project related domain, and you have interest in learning new domains.
  • You have an analytical or research type of mindset.
  • You can coach juniors based on your experience.

This is what we offer

Our employees are our strength, and together we want to get the maximum out of it. That starts by offering attractive terms and conditions of employment that are in line with your needs. According to our employees, the personal attention at Sioux makes the difference. And that’s something we’re proud of. After all, to us, success is more than just a good salary. It's also about being appreciated, about being given responsibility and the ability to develop yourself.

You can expect:

  • Internal training, coaching and a large personal development budget of 6,000 euro per year
  • Varied work due to variety in technologies, markets and projects
  • Good salary and attractive fringe benefits
  • Flexible working hours of 32- 40 hrs per week in a healthy mix of working from home or at the office
  • An open culture focused on working together, learning and having fun
  • An innovative working environment
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!


Privacy Notice for applicants

  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.

Jettine van Dongen

Talent acquisition
+31 (0)40 - 2677100
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