Why working at Byosis? #Everytalentmatters
Byosis, part of Nijhuis Saur Industries (NSI), develops, designs and delivers unique solutions for stripping and recovery of ammonia from wastewater and digestate. We serve customers who typically operate municipal or industrial wastewater treatment facilities and Waste-to-Energy facilities. With many years of operational experience with a large and fast-growing number of references in mainly Europe and Northern America, we create reliable and state-of-the-art technology.
Our base is in Raalte. Here we design and develop the technique, in cooperation with our suppliers we build and commission the installations on the customer sites. Focus is knowledge, fun and technical challenges.
5 great reasons to work at Byosis
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Team Players
At Byosis, you'll be part of a dedicated, multidisciplinary team of technicians. We achieve high-level technical solutions by working together. Your expertise plays a crucial role in our collective success.
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Culture
Our office in Raalte reflects a no-nonsense, collaborative culture rooted in regional values. Trust, independence, and open communication create a working environment that is both fun and high-performing. We value your technical skills, but also your personality and social contribution to the team.
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International Focus
A career at Byosis means working in a dynamic, internationally operating environment. Our systems are mainly installed across Europe and the US. If you're curious and willing to travel, this is your opportunity. We have exciting projects in countries such as Sweden, Norway, Germany, Italy, the UK, the Netherlands, and North America.
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Personal Development
You'll collaborate with passionate and driven colleagues, each contributing their own expertise. It's not just about advancing the company—it's about helping you grow too. We support your development and encourage you to reach your full potential.
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Technical Challenges
Byosis brings together process technology, mechanical engineering, and automation. We need specialists who can integrate these disciplines into one powerful solution. At supplier and customer sites, you are the expert—your coaching, training, and hands-on support make the difference.
Our application process
Step 1
Send us your application - let us hear from you.
Step 2
If we see a match - introductory meeting.
Step 3
Are you curious, and do we feel the energy? - meet our specialists.
Step 4
You'll receive a proposal.
Step 5
Hiring & onboarding!

Byosis in a Nutshell
At Byosis, it’s about more than just work— it’s about building a better future together. We value transparency, trust, and honesty in everything we do. Our work environment is informal and friendly. We stand shoulder to shoulder, share a laugh, and pursue meaningful goals. As we grow, we’re looking for team players from various disciplines to help us create smart, sustainable technology.