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Leads global financial consolidation, close, and reporting processes within OneStream. Owns platform governance, metadata, entity structures, eliminations, currency translation, reporting, audit support, and close workflows. Drives automation, process standardization, finance transformation, ERP integrations, and OneStream enhancements while coordinating global finance teams and supporting organizational changes such as acquisitions and restructurings.
Grant Thornton is seeking a OneStream Consolidation Manager to join the team. Approved office locations can be found below.
The OneStream Consolidation Manager is responsible for leading the organization's global financial consolidation, close, and reporting processes within the OneStream platform. This is a newly created role resulting from the growth of the Grant Thornton Advisory multinational platform. The position serves as the primary business owner for the OneStream consolidation application and is responsible for optimizing system functionality, maintaining financial data integrity, supporting external audit requirements, and driving process automation and standardization.
Key Responsibilities
Financial Consolidation & Reporting
- Functional business owner for the OneStream platform
- Oversee metadata and account structure maintenance and overall governance standards for financial master data.
- Lead monthly, quarterly, and annual consolidation processes within OneStream.
- Manage ownership structures, legal entity hierarchies, alternate hierarchies, transformation rules, consolidation rules, and reporting dimensions.
- Ensure accurate elimination of intercompany balances and activities
- Ensure accurate foreign currency translation and consolidation adjustments.
- Review and validate consolidated financial statements and supporting schedules.
- Support preparation of management, statutory, and regulatory reporting packages.
- Support external audits and internal control testing.
- Assist with acquisitions, divestitures, and legal entity restructurings affecting consolidation processes.
- Document and maintain financial consolidation procedures and controls.
Close Process Management
- Coordinate monthly close activities across global finance teams with global accounting team.
- Monitor completion of certification and submission workflows.
- Identify and resolve consolidation exceptions and validation failures.
- Establish and monitor close-related KPIs and service-level expectations.
- Drive reduction in close cycle timelines through automation and process improvements.
Process Improvement & Finance Transformation
- Collaborating with OneStream user base, identify OneStream functional enhancement opportunities and appropriately prioritize
- Lead implementation of new OneStream functionality
- Enable corporate allocations and distributions in OneStream, including developing processes to post associated entries in their ERP
- Participate in broader finance transformation initiatives.
Education, Experience and Qualifications
- Bachelor's degree in Accounting or Finance required.
- 5+ years of progressive accounting and financial reporting experience.
- 2+ years Hands-on OneStream administration and consolidation experience required.
- Experience managing multinational consolidations.
- Experience with ERP integrations (SAP a plus) preferred.
- Functional knowledge and understanding of VB.NET
- Strong analytical and problem-solving skills.
- Strong project management and organizational skills, including demonstrated ability to lead cross-functional initiatives.
- Continuous improvement mindset.
The base salary range for this position is between $104,000 and $140,000. Placement within the pay range is at Grant Thornton’s discretion, and it is based on multiple factors, including but not limited to, job-related knowledge/skills, experience, business needs, progression within the role, geographic location, and internal equity. At Grant Thornton, compensation decisions are dependent upon the facts and circumstances of each position and candidate.
About UsAt Grant Thornton, we believe in making business more personal and building trust into every result – for our clients and you. Here, we go beyond your expectations of a career in professional services by offering a career path with more: more opportunity, more flexibility, and more support. It’s what makes us different, and we think being different makes us better.In the U.S., Grant Thornton delivers professional services through two specialized entities: Grant Thornton LLP, a licensed, certified public accounting (CPA) firm that provides audit and assurance services ― and Grant Thornton Advisors LLC (not a licensed CPA firm), which exclusively provides non-attest offerings, including tax and advisory services.
In 2025, Grant Thornton formed a multinational, multidisciplinary platform with Grant Thornton Ireland. The platform offers a premier Trans-Atlantic advisory and tax practice, as well as independent American and Irish audit practices. With $2.7 billion in revenues and more than 50 offices spanning the U.S., Ireland and other territories, the platform delivers a singular client experience that includes enhanced solutions and capabilities, backed by powerful technologies and a roster of 12,000 quality-driven professionals enjoying exceptional career-growth opportunities and a distinctive cross-border culture.
Grant Thornton is part of the Grant Thornton International Limited network, which provides access to its member firms in more than 150 global markets. About the TeamThe team you’re about to join is ready to help you thrive. Here’s how:
• Whether it's your work location, weekly schedule, or flex time off, we empower you with the options to work the way that it best serves your clients and your life. Consistent with the firm's hybrid work model, this position will require in-person attendance at least three days per week, either at a GT office or client site.
• Here, you are supported to prioritize your overall well-being through work-life integration options that work best for you and those in your household.
• We understand that your needs, responsibilities and experiences are different — and we think that’s a good thing. That’s why we support you with personalized and comprehensive benefits that recognize and empower all the identities, roles and aspirations that make you, well, you. See how at www.gt.com/careers
• When it comes to inclusion, we are committed to doing more than checking boxes. Explore all the ways we’re taking action for diversity, equity & inclusion at www.gt.com/careers
Here’s what you can expect next:
If you apply and are selected to interview, a Grant Thornton team member will reach out to you to schedule a time to connect. We encourage you to also check out other roles that may be a good fit for you or get to know us a little bit better at www.gt.com/careers.
Benefits:
We understand that your needs, responsibilities and experiences are different, and we think that’s a good thing. That’s why we support you with personalized and comprehensive benefits that recognize and empower all the identities, roles and aspirations that make you, well, you. For an overview of our benefit offerings, please visit: https://www.grantthornton.com/careers/rewards-and-benefits
- Benefits for internship positions: Grant Thornton interns are eligible to participate in the firm’s medical, dental and vision insurance programs and the firm’s employee assistance program. Interns also receive a minimum of 72 hours of paid sick leave and are paid for firm holidays that fall within their internship period.
- Benefits for seasonal employee positions: Grant Thornton seasonal employees are eligible to participate in the firm’s medical, dental and vision insurance programs and the firm’s employee assistance program. Seasonal employees may also be eligible to participate in the firm’s 401(k) savings plan and employee retirement plan in accordance with applicable plan terms and eligibility requirements. Seasonal employees receive a minimum of 72 hours of paid sick leave.
Grant Thornton employees may be eligible for a discretionary, annual bonus based on individual and firm performance, subject to the terms, conditions and eligibility criteria of the applicable bonus plan or program. Interns and seasonal employees are not eligible for bonus compensation.
Additional Details:
It is the policy of Grant Thornton to promote equal employment opportunities. All personnel decisions (including, but not limited to, recruiting, hiring, training, working conditions, promotion, transfer, compensation, benefits, evaluations, and termination) are made without regard to race, color, religion, national origin, sex, age, marital or civil union status, pregnancy or pregnancy-related condition, sexual orientation, gender identity or expression, citizenship status, veteran status, disability, handicap, genetic predisposition or any other characteristic protected by applicable federal, state, or local law.
Consistent with the Americans with Disabilities Act (ADA) and applicable state and local laws, it is the policy of Grant Thornton to provide reasonable accommodation when requested by a qualified applicant or employee with a disability, unless such accommodation would cause an undue hardship. The policy regarding requests for reasonable accommodation applies to all aspects of employment, including the application process. To make an accommodation request, please contact [email protected].
For Los Angeles Applicants only: We will consider for employment all qualified Applicants, including those with Criminal Histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance.
For Massachusetts Applicants only: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. Grant Thornton does not require or administer lie detector tests as a condition of employment or continued employment.
Grant Thornton LLP (US) Boston, Massachusetts, USA Office
75 State Street, 13th Floor, Boston, MA 98007, Boston, United States, 02109
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