ClientEarth's mission is to use the law to protect the earth and its inhabitants. This is a great opportunity to join a purpose-driven organisation and to make a significant impact in delivering value for money services and supporting the effective and consistent delivery of procurement processes in line with organisational strategy and policies.Salary: €1.665,51 gross per month (Brussels) / €23.581,26 gross per annum (Berlin)Location: Berlin or BrusselsContract Type: IndefiniteHours: Part TimeHours Details: This is a 0.5 FTE (18h45m per week), and would be spread over 3-4 days per week for 4-7hrs a day.Meet your ManagerIn this role, you will be managed by Karolina Kaczmarek, our Global Procurement and Standardisation Manager. She oversees procurement activities across the organisation and is based in London. Karolina joined ClientEarth in 2016 and has been leading the Procurement team since its establishment in 2022. Ensure Value for Money is achieved throughout the Procurement to Payment process by selecting suppliers who align with ClientEarth's sustainability goals, and by ensuring compliance with local laws, internal policies, best practices, and environmental standardsBook travel for ClientEarth staff and partners, ensuring compliance with our Environmental, Travel, Procurement and Security policiesAdminister the purchase process, ensuring compliance with Environmental, Procurement and Due Diligence policies, ensuring purchases are processed in a timely mannerProcessing purchase requests, invoices and payments in a timely manner, support managing recurring payments, resolve invoice queries and discrepancies with our suppliers and Finance departmentSee the job description for a full list of duties for this roleKnowledge through experience of a wide range of procurement activitiesExperience in booking business travelExperience in a customer service/administrative roleExperience in processing payments and invoicesSee the job description for a full list of requirements for this role. Flexible working: We are proud to be a Flexa accredited Employer. Visit our Flexa Employer page for more information on our approach to flexible working. Our flexible working policy allows our people the choice to decide to work from home/another location in the country where their contract of employment is issued for 80% of their month, with the other 20% of their month being office-based See our Benefits page for more as well as our flexible working FAQ.ClientEarth values diversity and inclusion and the benefits this brings. We aim to appoint the most suitable candidate at all times and welcome applications from people from all different backgrounds. See our equity, diversity and inclusion journey page for more. Closing Dates: 16 February 2026First Interview Dates: Week beginning 23 February 2026