<br /><br />Love complex problems? We’re looking for a OneStream Architect who does more than just configure. We need a seasoned pro with 5+ years of experience and a deep command of C#/VB.NET and Financial Consolidation to lead high-stakes implementations. If you’re a hands-on developer who thrives on building elegant solutions to intricate financial workflows, we want you on the team.<br /><br />General Information:<ul><li>Start date: 01.06.26</li><li>latest Start Date: 01.09.26</li><li>Planned duration: planned until 30.08.2027</li><li>Extension (in case of limitation): possible</li><li>Workload: 80-100%</li><li>Home Office: 50%</li><li>Working hours: Standard</li></ul><br />Tasks & Responsibilities:<ul><li>Design and Development: Contribute to the design, development, testing, and deployment of OneStream solution for finance consolidation, Tax (CbCR & Pillar-two) and ESG, including enhancements, customizations, and integrations.</li><li>System Implementation: Participate in the full lifecycle of our OneStream project, from design to go-live and post-implementation support.</li><li>Technical Leadership: Provide technical support and guidance to co-workers, ensuring adherence to best practices and coding standards and fostering a culture of continuous learning and growth. Advocate for and ensure adherence to OneStream coding standards, best practices, and performance optimization.</li><li>Collaboration: Work closely with functional teams, project managers, and other stakeholders to understand business needs and translate them into technical solutions.</li><li>Documentation: Develop and maintain technical documentation, including design specifications, test plans, and user manuals</li><li>Support and Maintenance: Provide ongoing support and maintenance for OneStream, including troubleshooting and issue resolution.</li></ul><br />Must Haves:<ul><li>Bachelor’s degree in computer science, Systems Engineering, Information Systems, or related field. </li><li>Deep technical expertise in OneStream, with 5+ years of OneStream implementation and development experience (OneStream certification preferred). </li><li>Hands-on configuration and development experience:</li><li>Building and managing dimensions, hierarchies, and member properties.</li><li>Developing complex Business Rules (C#) for calculations, validations, and data transformations. </li><li>Designing and building Cube Views, Dashboards, and Reports.</li><li>Designing and building workflows, user role/permissions & securities.</li><li>Developing data transformation rules (ETL) to map source data to OneStream's data model.</li><li>In-depth understanding of Financial Consolidation topics, month-end close processes and ability to hold discussions with business counterparts.</li><li>Business-focused, results-oriented approach with excellent coordination, exceptional problem-solving, and analytical skills, with a mindset to challenge assumptions, resolve discrepancies and ensure integrity of consolidated results. </li><li>Team and hands-on working style, good organisational skills with ability of multi-task while working independently or within a group environment.</li><li>Ability to work effectively in a project-oriented, fast-paced, deadline-driven environment.</li><li>Excellent interpersonal and customer relationship skills.</li><li>Exceptional communication and influencing skills.</li><li>Business fluent English language skills (written and spoken).</li><li>Hands-on experience in implementing, configuring and developing reporting within the OneStream platform.</li><li>Understanding of modern software architecture, integration tools, and methods (e.g., Data Connectors, APIs, ETL solutions).</li><li>Advanced proficiency in VB.NET or C# and SQL.</li><li>Ability to create technical design documents, and facilitate or validate system and user acceptance testing.</li><li>Participates in knowledge transfer to build internal capacity, advising, and training the internal team on the new application.</li></ul><br /><br />We thank you for your application!