Programme Manager Responsible Sourcing

RHP; 's-Gravenzande; Remote; EUR 46,000 - 67,000; Full time

Benefits offered by this job

Salary range mentioned

Annual leave 27 days

Intro to sector

International contacts

Impactful role

Job summary

RHP is the international knowledge centre for potting soil and growing media, based in ’s-Gravenzande, the Netherlands. We are seeking a Programme Manager Responsible Sourcing to advance the RPP and RPC certification schemes and guide their practical implementation among producers.

You will work in an international setting with companies, scientists and associations, connecting stakeholders and shaping sustainability in a growing sector.

Qualifications

• Knowledge of sustainability, environment or certification
• Experience with stakeholder management and decision-making processes
• Fluent in Dutch and English
• Interest in horticulture and growing media sector
• Ability to connect diverse groups in an international setting

Responsibilities

• Develop and implement certification schemes for responsible production and sourcing
• Coordinate international consultations and decision-making processes
• Create support among companies, stakeholders and supply chain partners
• Translate complex sustainability themes into practical applications
• Represent RHP in international networks and projects

Skills

Sustainability knowledge

Stakeholder management

Certification expertise

International collaboration

Dutch language

English language

Education

Higher professional or academic degree

Job description

21 july 2026

Do you want to help shape the sustainability
of international supply chains?

Responsible sourcing of raw materials, transparency in the chain and reducing environmental impact are high on the agenda in the international growing media sector. Do you want to bring parties together, help accelerate sustainable developments and build widely supported certification schemes? Then this role at RHP could be for you!

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 a:

(32–40 hours per week)

Connect sustainability and quality in an international environment

As Programme Manager Responsible Sourcing, you will be responsible for the further development and positioning of the Responsibly Produced Peat (RPP) and Responsibly Produced Coir (RPC) certification schemes, and you will support their practical implementation among raw material and substrate producers.

You will work in an international environment with representatives of companies, scientists, trade associations and non-governmental organisations. Connecting people, motivating stakeholders and guiding decision-making processes are an important part of your work.

What will you do?

• Further develop and implement certification schemes for responsible production and sourcing
• Guide international consultation and decision-making processes
• Create support among companies, stakeholders and supply chain partners
• Translate complex sustainability themes into practical applications
• Represent RHP in international networks and projects

Who are we looking for?

Do you feel at home in an international environment and enjoy bringing different interests together in a shared approach? Then we are looking for you!

We are looking for someone with:

• Higher professional or academic working and thinking level
• Relevant experience in sustainability, environment or certification
• Experience with stakeholder management and decision-making processes
• Good command of Dutch and English
• Affinity with the horticulture and/or growing media sector

What do we offer?

At RHP, you will join a small, expert and committed team. You will have plenty of room and responsibility to help shape important sustainability issues within a sector that is developing rapidly.

We offer, among other things:

• A gross monthly salary of €4,100 to €6,000 based on full-time employment, depending on knowledge and experience
• 27 days of annual leave based on full-time employment
• Guidance and introduction to the sector and international supply chains
• Many international contacts
• A versatile role with visible impact on sustainability and responsible entrepreneurship

Welcome to RHP!

Are you our new Programme Manager Responsible Sourcing? If you have questions about the role, contact Maureen Kuenen, Executive Officer, via [e-mail].