OneStream Sr. Developer and Administrator

Job Title: OneStream Sr. Developer and Administrator

Job Location: Southfield, MI (Hybrid Role - Onsite 3 Days/Week)

What we offer:

VeoneerSafety Systemsis the world leader in Automotive Electronic Safety Systems. Veoneer’s scalable, best-in-class restraint control systems are mitigating the effects of a car crash. To date, we have delivered more than 1 billion devices to car manufacturers globally.

Veoneer Safety Systems has an international and collaborative team of 2,700 employees in 11 countries. We empower our people and are dedicated to their professional development and growth.

Veoneer Safety Systems – Protect Everyone in Every Crash. 

What you'll do?

Responsible for the technical leadership, stability, and continuous evolution of the OneStream platform supporting financial reporting, forecasting, and integrated business planning at Veoneer. This role operates in a hands-on capacity as the in-house OneStream developer and administrator, partnering with Finance, Operations, IT, and, as necessary, external implementation resources to maintain, enhance, and scale OneStream solutions across consolidation, Planning Factory, demand planning, capacity planning, 13-week forecasting processes, and future solutions.

• Solution Architecture & Platform Design: 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 across development, test, and production. Configuration and Setup: Responsible for implementation and management of scenarios (Actual, Forecast, Strategic Plan), including recalculation scenarios.

• Application Lifecycle Management: Develop or update business rules (code) based on business requirements, and manage promotion, release readiness, regression planning, deployment coordination, and post-release validation for enhancements across consolidation, Planning Factory, and forecasting solutions. Maintain Administration guidelines and technical documentation.

• Security & Controls: Configure and maintain role-based security, access provisioning, segregation of duties, audit support, and controlled change management practices in alignment with finance and IT governance requirements.

• Integration Architecture: Define and support data integration, transformation, and orchestration patterns between OneStream and source platforms, including ERP systems, data warehouse layers, operational data stores, and planning inputs required for SIOP and 13-week forecasting.

• Technical Quality & Performance: Establish standards for solution design, reusable components, testing, issue triage, performance tuning, and technical documentation to improve maintainability and reduce dependency on external resources.

What you'll bring:

Technical Skills:

• Bachelor’s degree in IT, Finance, or related field

• 5+ years of hands-on OneStream administration and development experience, including multiple implementation, enhancement, or support cycles in enterprise environments

• Strong experience designing OneStream application architecture, including 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 application troubleshooting

• Experience with release management, environment promotion, regression testing, and production support across development, test, and production environments

• Strong understanding of data integration architecture, including 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 technical troubleshooting for scheduled and workflow-driven data loads

• Strong understanding of financial and operational planning processes within OneStream, including consolidation, close, forecasting

• Experience supporting OneStream supply and demand planning solutions

• Experience working with external implementation partners or consultants while serving as the internal technical owner for solution quality, supportability, architecture decisions, and knowledge transfer

• Demonstrated Agile/Scrum experience, including backlog management, sprint participation, documentation review, prioritization of enhancement requests, and coordination of technical deliverables

• Strong communication, stakeholder partnership, and presentation skills across Finance, Operations, IT, and executive leadership

• OneStream certification in architecture, administration, implementation, or development is strongly preferred; equivalent demonstrated experience designing and supporting enterprise-scale OneStream solutions is highly valued

“Soft” Skills:

• Positive mindset and active team player

• Comfort with ambiguity and strong desire to contribute to growth of the business

• Flexibility to contribute to operations of the business outside of one’s core responsibilities when necessary

• Proactive communicator and ability to work with people globally

• Self-motivated

Nice to Have Skills and Experience:

• OneStream architecture, professional, or administrator certifications

• Experience supporting OneStream marketplace solutions such as Planning Factory, driver-based forecasting, forecast seeding, or comparable operational planning solutions

• Experience with cloud-hosted enterprise application support, service architecture concepts, security controls, and disaster recovery or business continuity considerations

• Background in manufacturing, supply chain planning, or integrated business planning environments with complex global data models

Language requirements: English