Sr Manager, Financial Business Systems – India

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Position Summary:

We are seeking a highly experienced Senior Manager, Finance Performance Management to lead and evolve our enterprise OneStream planning, consolidation, and analytics platform in Bangalore, India. This role will drive strategic transformation initiatives and provide technical and delivery leadership across regions finance planning, forecasting, consolidation, and reporting processes.

The Senior Manager will be accountable for platform strategy, solution architecture, delivery governance, and stakeholder partnership, ensuring OneStream scales with business complexity and supports executive decision-making. This role requires strong OneStream expertise, solid finance acumen, and experience leading cross-functional teams across regions.

Key Responsibilities:

Strategic & Leadership Responsibilities

• Own the end-to-end OneStream platform strategy, roadmap, and governance for enterprise planning, forecasting, consolidation, and reporting.
• Partner with FP&A, Accounting, IT, and regional finance teams to ensure smooth and timely release of applications and modules.
• Lead, mentor, and develop a team of OneStream analysts, setting technical standards and best practices.
• Establish and enforce development standards, architectural principles, security controls, and model governance.

Solution Architecture & Delivery

• Design and oversee complex OneStream solution architectures, including financial models, workflows, dashboards, cube views, and integrations.
• Provide hands-on leadership for major implementations, enhancements, and upgrades, ensuring high-quality delivery.
• Develop, enhance, and maintain OneStream applications to support Finance business partners across planning, forecasting, and reporting processes.
• Build, optimize, and maintain Business Rules (Finance Rules, Extensibility Rules, Connector Rules) using VB.NET and XML to drive automation and business logic.
• Create and manage OneStream metadata using Metadata Builder, ensuring accuracy, consistency, and scalability.
• Lead the design, development, and optimization of SQL-based integrations between OneStream and upstream/downstream systems (ERP, data warehouses, Snowflake, etc.).
• Configure and maintain workflows to manage data submissions, approvals, and validation processes efficiently.
• Design and deliver dashboards and cube views that provide actionable insights to Finance and business leaders.

Operational Excellence & Continuous Improvement

• Drive performance optimization, system stability, and proactive issue resolution.
• Identify and implement automation and process improvement opportunities.
• Lead structured project delivery using formal methodologies across requirements, design, build, testing, deployment, and user training.
• Build and maintain strong relationships with key business partners to understand reporting needs and deliver innovative solutions.

Requirements:

• 14+ years of progressive experience in Finance Systems, EPM, or Financial Planning & Analytics.
• 5+ years of deep, hands-on OneStream experience, including architecture and complex implementations.
• Expert-level proficiency in:
  • OneStream Business Rules (Finance, Extensibility, Connector Rules)
  • VB.NET, SQL, XML
  • Metadata Builder, Workflows, Dashboards, and Cube Views
• Proven ability to design modular, reusable, and efficient programs within OneStream.
• Ability to export and integrate data between OneStream and external systems.
• Experience with budgeting and forecasting system implementations using structured project methodologies supporting requirements, design, development, validation, deployment, and training.
• Strong database, SQL, HANA/Snowflake, and/or advanced Excel modeling skills.
• Strong analytical skills, attention to detail, problem-solving mindset and decision-making capabilities.
• Strong understanding of finance and accounting concepts (FP&A, close, consolidation, reporting).
• Excellent written, verbal, and presentation skills, including the ability to present complex topics to executive audiences.

Education:

• Bachelor’s degree in Computer Science, Finance, Accounting, Economics, Business Administration, or a related field required; or equivalent experience.
• Master’s degree in a related field is an added advantage.
• OneStream certifications preferred.

We are a company deeply rooted in belonging, promoting an inclusive environment where employees feel valued and empowered to contribute to our mission. Built on a strong foundation, Illumina has always prioritized openness, collaboration, and seeking alternative perspectives to propel innovation in genomics. We are proud to confirm a zero-net gap in pay, regardless of gender, ethnicity, or race. We also have several Employee Resource Groups (ERG) that deliver career development experiences, increase cultural awareness, and offer opportunities to engage in social responsibility. We are proud to be an equal opportunity employer committed to providing employment opportunity regardless of sex, race, creed, color, gender, religion, marital status, domestic partner status, age, national origin or ancestry, physical or mental disability, medical condition, sexual orientation, pregnancy, military or veteran status, citizenship status, and genetic information. Illumina conducts background checks on applicants for whom a conditional offer of employment has been made. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable local, state, and federal laws. Background check results may potentially result in the withdrawal of a conditional offer of employment. The background check process and any decisions made as a result shall be made in accordance with all applicable local, state, and federal laws. Illumina prohibits the use of generative artificial intelligence (AI) in the application and interview process. If you require accommodation to complete the application or interview process, please contact [email protected]. To learn more, visit: https://www.dol.gov/ofccp/regs/compliance/posters/pdf/eeopost.pdf. The position will be posted until a final candidate is selected or the requisition has a sufficient number of qualified applicants. This role is not eligible for visa sponsorship.