OneStream Developer

Talent Acquisition Specialist | TCS Canada

Inclusion without Exception

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people’s stories across our workforce and implemented through equitable workplace policies and processes.

TCS is an IT services, consulting, and business solutions organization that has been partnering with many of the world’s largest businesses in their transformation journeys for over 55 years. Its consulting‑led, cognitive‑powered portfolio of business, technology, and engineering services and solutions is delivered through its unique Location Independent Agile™ delivery model, recognized as a benchmark of excellence in software development. A part of the Tata group, India's largest multinational business group, TCS operates in 55 countries and employs over 607,000 highly skilled individuals, including more than 10,000 in Canada. The company generated consolidated revenues of US $30 billion in the fiscal year ended March 31, 2025, and is listed on the BSE and the NSE in India. TCS' proactive stance on climate change and award‑winning work with communities across the world have earned it a place in leading sustainability indices such as the MSCI Global Sustainability Index and the FTSE4Good Emerging Index.

Job Description

Job Summary

We are looking for a skilled OneStream Developer with 3+ years of experience in designing, developing, and supporting OneStream applications. The ideal candidate will have strong knowledge of financial consolidation, planning, and reporting processes along with hands‑on expertise in OneStream development, data integration, and reporting solutions.

Key Responsibilities

• Design, configure, and maintain OneStream applications to support financial close, consolidation, and reporting processes.
• Develop and maintain business rules, workflows, cube views, dashboards, and reports within OneStream.
• Perform data integration and ETL activities, ensuring accuracy in data loads from multiple source systems.
• Collaborate with Finance and IT teams to gather requirements and translate them into OneStream solutions.
• Support metadata management, hierarchy changes, and financial model updates.
• Troubleshoot application issues, provide production support, and ensure system stability.
• Develop and maintain security roles, user access, and governance in OneStream.
• Participate in UAT, system upgrades, and new feature implementations.
• Create documentation for technical configurations and end‑user training.

Required Skills & Qualifications

Preferred Qualifications (Nice to Have)

Tata Consultancy Services Canada Inc. is committed to meeting the accessibility needs of all individuals in accordance with the Accessibility for Ontarians with Disabilities Act (AODA) and the Ontario Human Rights Code (OHRC). Should you require accommodation during the recruitment and selection process, please inform Human Resources.

Thank you for your interest in TCS. Candidates that meet the qualifications for this position will be contacted within a 2-week period. We invite you to continue to apply for other opportunities that match your profile.

Senior Level

Employment Type

Industry

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