International Technical Advisor Growing Media

RHP; 's-Gravenzande; Remote; EUR 51,000 - 69,000; Full time

Benefits offered by this job

Salary range €4,600–€6,200

27 days leave

Training program

Personal development

International travel

Independent role

Job summary

RHP, the international knowledge centre for potting soil and growing media, invites you to join as International Technical Advisor Growing Media from its office in s-Gravenzande. You translate new knowledge into practical applications, advise substrate producers and raw material suppliers on quality, sustainability and process improvements, and you travel to locations across Europe and beyond.

We offer a gross monthly salary of €4,600 to €6,200 based on full-time employment, 27 days of annual

Qualifications

• Experience in horticulture or growing media is preferred.
• Strong communication skills in Dutch and English.
• Willingness to travel internationally.

Responsibilities

• Advise substrate producers and raw material suppliers in the Netherlands and abroad.
• Assess raw materials, production processes and product quality.
• Translate research results into practical advice.
• Carry out analyses and improvement studies.
• Give presentations, training sessions and knowledge meetings.
• Contribute to the development of quality and certification systems.

Skills

Dutch language

English language

International travel

Education

HBO/University degree

Job description

Vacancy: International Technical Advisor Growing Media

21 july 2026

Willyou become one of the leading experts in the international growing media sector?

Do you have a strong technical background, are you curious about the latest developments in horticulture and are you looking for a role with international impact? Would you like to work at the interface of research, practice and sustainability? Then RHP offers you a unique opportunity!

RHP is the international knowledge centre for potting soil and growing media. Our quality marks are used worldwide by substrate producers and raw material suppliers. From our office in s-Gravenzande, the Netherlands, we work every day on the quality, safety and sustainability of growing media for professional horticulture and the consumer market. To strengthen our team, we are looking for an:

International Technical Advisor Growing Media

(32-40 hours per week)

Contribute to the future of sustainable growing media

As a technical advisor, you play a key role in translating (new) knowledge into practical applications. You advise substrate producers and raw material suppliers on quality, sustainability and process improvements.

No two days are the same. One week you visit raw material locations in Europe or beyond; the next, you discuss technical issues with producers or analyse research results with colleagues at the office. You also occasionally visit growers to see how growing media perform in practice. With your expertise, you help producers optimise their processes and realise high-quality, sustainable products.

What will you do?

• Advise substrate producers and raw material suppliers in the Netherlands and abroad
• Assess raw materials, production processes and product quality
• Translate research results into practical advice
• Carry out analyses and improvement studies
• Give presentations, training sessions and knowledge meetings
• Contribute to the development of quality and certification systems

Who are we looking for?

Are you entrepreneurial and interested in the latest developments in substrates and substrate raw materials? Do you enjoy international travel and using your communication skills to help others move forward? Then we are looking for you!

We are looking for someone with:

• Higher professional or academic working and thinking level
• Experience in horticulture, the growing media sector or a related sector
• Good command of Dutch and English
• Willingness to travel internationally

Experience with growing media is an advantage, but not a requirement. We are happy to invest in the further development of professionals who have the ambition to become specialists.

Who are we looking for?

At RHP, you will work in a small, close-knit and expert team that will welcome you warmly. You will have the opportunity to develop your expertise and grow into a recognised specialist in a unique field.

We offer, among other things:

• A gross monthly salary of €4,600 to €6,200 based on full-time employment, depending on knowledge and experience
• 27 days of annual leave based on full-time employment
• An extensive internal training and guidance programme
• Plenty of room for personal development
• International contacts and travel
• A varied role with a high degree of independence

Welcome to RHP!

Does this role appeal to you and would you like to contribute to the future of sustainable growing media?