> Markdown version of [/jobs/ext/4532792-functional-application-administrator](https://www.wearedevelopers.com/jobs/ext/4532792-functional-application-administrator). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Functional Application Administrator - **Company:** House of Work - **Location:** Wateringen, Netherlands - **Contract:** Permanent contract - **Skills:** Afas (Software), Application Lifecycle Management, Business Software, Data Streaming, Systems Integration - **Published:** November 3, 2026 - **Apply:** https://www.werk.nl/nl/vacatures/72058702 ## About the Role Experience in functional application management, application administration or a similar IT role. - A higher professional education (HBO) level of working and thinking, for example in Business IT & Management, ICT or Business Administration. - Strong analytical and problem-solving skills, with the ability to work independently. - Clear communication skill... ## Description Do you enjoy solving IT challenges and helping colleagues work more efficiently? As a Functional Application Administrator, you will manage applications such as AFAS and Plan4Flex. You will listen to users, improve systems and help implement changes in day-to-day operations. Bring your ideas and experience to our team at House of Work., In this full-time role, you will manage and improve our business applications. You will investigate user requests, translate their needs into system improvements and work with colleagues and external partners on applications, integrations and data flows. Your main responsibilities include: - Managing and improving AFAS, Plan4Flex and other business applications. - Identifying bottlenecks and translating user needs into practical process improvements. - Implementing, testing and supporting system changes. - Investigating and resolving incidents and user queries, working with colleagues or external partners when needed. - Improving system integrations, data flows and automation. - Documenting procedures and sharing knowledge with users. - Working closely with users, process owners, IT colleagues and other stakeholders.