Demo

OneStream Technical Lead

Mizuho
Iselin, NJ Full Time
POSTED ON 1/9/2026
AVAILABLE BEFORE 3/15/2026
Join Mizuho as the OneStream Technical Lead!

Key Responsibilities

  • Lead the design and architecture of OneStream solutions from Finance IT side, ensuring best practices are followed by vendor team.
  • Conduct/Participate in workshops to gather requirements, identify challenges, and recommend solutions
  • Define solution structure, including system integrations, data flows, and financial reporting.
  • Provide design input for customized workflows, calculations, and financial models.
  • Create technical design documentation, including requirements and RTM.
  • Oversee OneStream implementation, including configuration, testing, and deployment.
  • Lead data migration and integration with ERP and financial systems.
  • Serve as the primary Finance IT contact, providing expert guidance and support throughout the implementation.
  • Provide training to user community on OneStream functionality and best practices.
  • Mentor cross-functional teams, offering architectural guidance to ensure successful application development.

Required Qualifications

  • 8-10 years of relevant EPM solution implementation experience with 3 years OneStream experience
  • Experience in building metadata, business rules, forms, designing cube views, workflow, performing data reconciliation, building custom rules and reports
  • Understanding of Finance business processes, and in OneStream modules specifically around close and consolidation and Financial Planning and Analysis
  • Experience integrating ERP, CRM, and other financial systems.
  • Proficient in SQL, Excel, and scripting languages such as VB.net.
  • Solid experience working on OneStream Financial Consolidation, Planning, and Reporting.
  • Strong knowledge of financial processes, including consolidations, intercompany eliminations, and multi-currency translation.
  • In-office attendance is an essential function of this role.

Preferred

  • Prior experience in Hyperion /SAP BPC.
  • Experience leading implementations on at least 1 deployment in an architect role.
  • Expertise in OneStream modules: Forecasting, Balance Sheet Substantiation.
  • Proven success in implementing OneStream solutions for large organizations, managing complex financial data and systems.
  • Proficient in developing dashboards and analytics to support operational and management reporting, focusing on KPIs and non-financial data.

The expected base salary ranges from $160,000 - $195,000. Salary offers are based on a wide range of factors including relevant skills, training, experience, education, and, where applicable, certifications and licenses obtained. Market and organizational factors are also considered. In addition to salary and a generous employee benefits package, including Medical, Dental and 401K plans, successful candidates are also eligible to receive a discretionary bonus.

Other Requirements

Mizuho has in place a hybrid working program, with varying opportunities for remote work depending on the nature of the role, needs of your department, as well as local laws and regulatory obligations. Roles in some of our departments have greater in-office requirements that will be communicated to you as part of the recruitment process.

Company Overview

Mizuho Financial Group, Inc. is the 15th largest bank in the world as measured by total assets of ~$2 trillion. Mizuho's 60,000 employees worldwide offer comprehensive financial services to clients in 35 countries and 800 offices throughout the Americas, EMEA and Asia. Mizuho Americas is a leading provider of corporate and investment banking services to clients in the US, Canada, and Latin America. Through its acquisition of Greenhill , Mizuho provides M&A, restructuring and private capital advisory capabilities across Americas, Europe and Asia. Mizuho Americas employs approximately 3,500 professionals, and its capabilities span corporate and investment banking, capital markets, equity and fixed income sales & trading, derivatives, FX, custody and research. Visit www.mizuhoamericas.com.

Mizuho Americas offers a competitive total rewards package.

We are an EEO/AA Employer - M/F/Disability/Veteran.

We participate in the E-Verify program.

We maintain a drug-free workplace and reserve the right to require pre- and post-hire drug testing as permitted by applicable law.

Salary : $160,000 - $195,000

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