Principle OneStream Engineer

This is usAt Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and Ul design, managed services, product development, and software development.This is the jobWe are seeking an experienced Principle OneStream Engineer to drive the technical and functional development of the OneStream platform across multiple business areas. This is a key role that combines hands-on solution ownership with leadership, cross-functional collaboration, and strategic input into the financial systems landscape.This is youProven experience with OneStream design, configuration, and implementation.Strong understanding of financial consolidation, FP&A, and controlling processes.Hands-on experience with OneStream technical components such as cube views, dashboards, workflows, and XF Marketplace solutions.Knowledge of scripting languages used in OneStream (e.g., VB.NET, SQL).Excellent communication skills and ability to collaborate with cross-functional teams.Fluent level of English.Nice-to-have skills:Czech languageExperience working in a consulting or advisory environment.Background in financial systems transformation, EPM/CPM platforms, or enterprise finance applications.Ability to train, mentor, and guide internal teams.This is your roleLead the end-to-end technical and functional development of OneStream across consolidation, planning, and reporting domains.Act as the internal OneStream subject matter expert, guiding best practices and advising stakeholders.Collaborate closely with finance, IT, and business teams to gather requirements and translate them into scalable, maintainable solutions.Configure and enhance OneStream functionalities including dashboards, workflows, cube views, extensibility rules, and XF Marketplace components.Support the rollout of new modules, integrations, and automation initiatives to streamline reporting processes.Create and maintain documentation and deliver training to internal teams to drive adoption and system knowledge.Ensure the platform’s accuracy, performance, usability, and compliance with internal control and audit standards.Provide support for ad hoc financial reporting, forecasting, and analytical requests.What awaits you at Avenga?We offer an attractive social and benefits package.Everyone at Avenga is subject to professional growth via our mentorship program.Our specialists get regular performance reviews and technical assessments to identify development plans.The company provides extended training and certification opportunities.We stay up to date with the industry by embarking on tech talks, webinars, conferences, and hackathons.Avenga cares for its employees’ well-being by providing well-rounded health insurance coverage and fitness compensation programs.Our employees’ families are no less important, as we offer maternity aid and financial support for a number of family reasons, including marriage and childbirth.The company fosters a sense of professional belonging and an environment of togetherness: we achieve things together and celebrate our milestones.We take pride in the diverse skills and character of our teams, welcoming everyone to apply and contribute to our collective strength.