> Markdown version of [/jobs/ext/4641428-financial-systems-implementation-specialist](https://www.wearedevelopers.com/jobs/ext/4641428-financial-systems-implementation-specialist). 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). --- # Financial Systems Implementation Specialist - **Company:** Operatie Mobilisatie - **Location:** Nijkerk, Netherlands (Remote available) - **Contract:** Temporary contract - **Skills:** Microsoft Excel, Cloud Computing, Data Conversion, Data Migration - **Published:** November 9, 2026 - **Apply:** https://www.nationalevacaturebank.nl/vacature/7705eca8-94bb-4172-9439-5c3aaca283cf/financial-systems-implementation-specialist ## About the Role a) Accounting/Finance education or equivalent professional experience. b) Strong accounting, Excel, and financial data skills. c) Ability to identify data issues and solve mapping/conversion challenges. d) Experience with accounting software, ERP systems, implementations, or data migration preferred; Xledger experience is a plus. e) Strong organization, communication, problem-solving, and cross-cultural collaboration skills. ## Description OM is implementing Xledger, a cloud-based financial management system, across its global network of offices. Support OM field teams through the Xledger implementation process, helping translate local financial needs into effective system solutions. Key Responsibilities a) Work with local finance teams to understand processes and requirements. b) Map, clean, validate, and migrate financial data into Xledger. c) Configure and test financial processes, reports, and data. d) Coordinate implementation activities, timelines, and deliverables. e) Support go-live, data conversion, and post-go-live transition. f) Troubleshoot issues and collaborate with the OMMS team.