OneStream Sr. Developer and Administrator

Veoneer Safety Systems is the world leader in Automotive Electronic Safety Systems, delivering scalable, best-in-class restraint control systems. With over 1 billion devices delivered globally, Veoneer operates an international and collaborative team of 2,700 employees across 11 countries. This hybrid role is based in Southfield, MI, with onsite requirements 3 days per week.

About the role

As the technical leader for Veoneer’s OneStream platform, you will ensure the stability and continuous evolution of financial reporting, forecasting, and integrated business planning solutions. This hands-on role partners with Finance, Operations, IT, and external resources to maintain, enhance, and scale OneStream across consolidation, Planning Factory, demand planning, capacity planning, and 13-week forecasting processes.

Responsibilities

• Own the technical architecture of Veoneer’s OneStream environment, including application design, business rules (VB.Net scripting, API), cube architecture, dimensionality, workflow design, security model, integration patterns, performance considerations, and environment strategy (development, test, production).
• Implement and manage scenarios (Actual, Forecast, Strategic Plan), including recalculation scenarios.
• Develop or update business rules based on requirements and manage application lifecycle: promotion, release readiness, regression planning, deployment coordination, and post-release validation for enhancements across consolidation, Planning Factory, and forecasting.
• Maintain administration guidelines and technical documentation.
• Configure and maintain role-based security, access provisioning, segregation of duties, audit support, and change management aligned with finance and IT governance.
• Define and support data integration, transformation, and orchestration between OneStream and source platforms (ERP, data warehouse, operational data stores, planning inputs for SIOP and 13-week forecasting).
• Establish standards for solution design, reusable components, testing, issue triage, performance tuning, and documentation to improve maintainability and reduce external dependencies.
• Provide technical leadership for OneStream supply and demand planning solutions.
• Collaborate with external implementation partners as the internal technical owner for solution quality, supportability, architecture decisions, and knowledge transfer.
• Participate in Agile/Scrum processes: backlog management, sprints, documentation review, prioritization of enhancements, and coordination of technical deliverables.

Requirements

• Bachelor’s degree in IT, Finance, or related field.
• 5+ years of hands-on OneStream administration and development experience, including multiple enterprise implementation, enhancement, or support cycles.
• Strong experience designing OneStream application architecture: dimensional design, cube architecture, workflow orchestration, security model, dashboard/form strategy, and performance optimization.
• Deep technical capability in OneStream business rules, member formulas, data management, cube views, dashboards, forms, extensibility, and troubleshooting.
• Experience with release management, environment promotion, regression testing, and production support across development, test, and production environments.
• Strong understanding of data integration architecture: source-to-target mapping, transformation rules, data quality controls, and interfaces between OneStream and ERP, ODS, data warehouse, and operational planning sources.
• Working knowledge of SQL, relational data structures, flat-file and API-based integrations, and troubleshooting for scheduled and workflow-driven data loads.
• Understanding of financial and operational planning processes within OneStream, including consolidation, close, and forecasting.
• Experience supporting OneStream supply and demand planning solutions.
• Demonstrated Agile/Scrum experience: backlog management, sprint participation, documentation review, and prioritization of enhancement requests.
• Strong communication, stakeholder partnership, and presentation skills across Finance, Operations, IT, and executive leadership.
• OneStream certification (architecture, administration, implementation, or development) is strongly preferred; equivalent enterprise-scale experience is highly valued.

Skills

• Positive mindset and active team player.
• Comfort with ambiguity and strong desire to contribute to business growth.
• Flexibility to support business operations outside core responsibilities when needed.
• Proactive communicator with ability to work globally.
• Self-motivated.

Nice to Have

• OneStream architecture, professional, or administrator certifications.
• Experience supporting OneStream marketplace solutions (Planning Factory, driver-based forecasting, forecast seeding, or comparable operational planning).
• Experience with cloud-hosted enterprise application support, service architecture, security controls, and disaster recovery/business continuity.
• Background in manufacturing, supply chain planning, or integrated business planning with complex global data models.

Language Requirements

English