Mechanical Engineer for R&D

ULTRAAQUA is an internationally recognised and well-established, highly research-based manufacturer of advanced water treatment technologies for industrial and public water treatment applications. We operate globally with systems installed in more than 150 countries.

What we offer is a chance for you to set your personal footprint in the extremely important work to secure clean water for future generations on our planet.

We are very busy with new and ongoing developments of innovative UV systems for treatment of water and other kinds of fluids. We need a talented and enthusiastic developer to strengthen our R&D team. You may be a mechanical engineer but other backgrounds also possible.

Creative mind and excellence in CAD is important as well as experience in FEM, CFD will be beneficial. We like to get our hands wet so often we have an experimental approach which will benefit if you also have practical understanding and experience. Interest and capability to understand physical and chemical processes are necessary to convert results/findings provided by our dedicated researchers and feed-back from the market.

It is important that you thrive in a young and flexible team environment, demonstrate critical decision-making skills, and have strong interpersonal and communication abilities. That you by nature are curious by seeking knowledge, exploring possibilities and alternative approaches. Great if you have well-developed interpersonal communicational skills across multi-lingual lines.

It is also important that you are organised since documentation must go hand in hand with design and development.

You will typically be given your own projects, but we believe the best results are obtained through utilising the synergies in a team. Therefore. it will also be your responsibility that the R&D group will work together in a positive, inspirational, constructive and synergistic manner.

To make life easy for everyone in the production team and on-site during installation, commissioning and operation, it is crucial that you have practical understanding. 

To make life easy, cheerful and inspiring for everyone you must be open minded, respectful, loyal and empathic colleague.

Our products are exported to every corner of the world. We travel to interesting places to cooperate, training, commissioning and servicing. You will have the possibility to take part of this as well.

We offer

  • A varied and versatile international work-life in an informal environment with competent and great colleagues
  • Lot of influence on your own work and the company in general
  • An exciting and challenging job within a company experiencing a steady growth
  • Salary and employment terms and conditions according to qualifications and experience

Start: As soon as possible

You must be fluent in English or Danish. 


Are you ready for new challenges, then you should send your CV and a motivated application by email to Jens Skjølstrup using email address:


If you would like to know more about the position, please call CEO and founder Jens Skjølstrup on +45 20943040 or email using We will take candidates into the recruitment process continuously, so do not hesitate to apply. This position will remain open until a suitable candidate has been found.

ULTRAAQUA is an international and inclusive company. We are motivated and inspired by differences. We therefore encourage all qualified candidates to apply regardless of gender, age, race, nationality, ethnicity, sexual orientation, religious belief or physical ability.