Breeding Assistant Rose

Hoofdweg 119, 1424 PE De Kwakel, Netherlands

At Dümmen Orange, every role contributes to our mission of creating sustainable value in ornamental horticulture. As a Breeding Assistant Rose, you play a key role in the execution of breeding plans, support data collection, and contribute to the development of new, high-performing varieties. Your work directly supports Rose cut flower breeding and helps us deliver innovation, quality, and value to our customers and partners worldwide.

Why this role matters

This role is critical to ensuring the quality of our products. Your expertise and skills will help Dümmen Orange stay ahead in a competitive global market, while also reinforcing our commitment to excellence, sustainability, and innovation. 

Your tasks and/or responsibilities include:

• Support the execution of breeding plans for Rose;
• Maintain and update selection data using breeding software tools;
• Conduct greenhouse phenotyping using established protocols;
• Prepare trial materials, including lists and labels, in alignment with breeder instructions;
• Assist with hand-pollinations and controlled crosses in the greenhouse.

Your profile

You play an important role in bringing new rose varieties to life. You are a hands-on and accurate professional who enjoys working together with colleagues in a lively, practical environment. You like to take responsibility, can easily switch gears when needed, and stay calm and positive even during busy periods. With your eye for detail and team spirit, you help ensure that every step in the breeding process runs smoothly — contributing directly to beautiful results that make a difference. 

Furthermore you:

• have a Bachelor’s degree in Plant Breeding with at least 1 year of experience in a comparable role; 
• are fluent in English (both written and verbal); Dutch is an advantage; 
• enjoy a mix of greenhouse and desk-based work;
• are motivated to learn all aspects of Rose breeding at Dümmen Orange.

What we offer

Passion for the craft, teamwork and transparency define our ways-of-working. With a flat organizational structure and comprehensive support tools – such as the Dümmen Orange Academy and our Performance Management Program – we offer a rich environment for a purposeful and rewarding job, as well as for your development and growth as an individual, expert, or leader, no matter what stage of your career you’re in.

In addition, we offer:

• A competitive salary based on your knowledge and experience
• Full-time position (38 hours per week)
• 25.5 vacation days, based on a full-time contract
• Flexibility in working hours, to be determined in consultation
• A personal development plan focused on continuous learning and our core values: commitment, focus, passion, and responsibility
• An international working environment
• Employment conditions based on the Dutch Collective Labor Agreement for Greenhouse Horticulture, including generous leave arrangements and a solid pension scheme (BPL Pension). We invest in your future by covering two-thirds of your pension premium.

Who we are and what we do

Dümmen Orange is a leading global breeder and propagator of flowers and plants, offering an extensive portfolio of crops and varieties to growers, wholesalers, and retailers worldwide.

We develop stronger, healthier flowers and plants, enhancing their beauty and performance. Our breeders, backed by cutting-edge research, focus on improving key traits such as color, fragrance, and shape, as well as vital characteristics like disease resistance, yield capacity, and growth habits.

Our Breeding Technology Centre in the Netherlands is the largest horticultural breeding laboratory in the world. It’s a high-tech home for pioneering international scientists, breeders, and specialists to set new standards in flower and plant genetics and breeding excellence.

Across our production locations in Europe, Africa, and the Americas, we have over 260 hectares of production space. We use these facilities to cultivate mother stock plants and produce starting material, e.g. by cuttings or tissue culture.

Dare to bloom

Headquartered in De Lier, the Netherlands, we employ 5,300 people globally. 

Joining Dümmen Orange means becoming part of a leading company driven by purpose and ambition. Our international playground is anything but ordinary. If you’re wired for curiosity, challenge, and real impact, you’ll feel right at home.

With a legacy spanning more than a century, leading positions in global floriculture markets, a world-class R&D team, and a diversified network of owned propagation sites supported by a global supply chain, Dümmen Orange is a source of industry expertise and innovation—and the place to be if you want to make a lasting impact in floriculture.

Click on the button below to apply for this job.

For more information you can contact Michelle Curtis, Breeding Manager Cut Flowers Rose, Calla & Carnation, via m.curtis@dummenorange.com.  

Acquisition with reference to this advertisement will not be appreciated.