OneStream Architect

Deloitte France; Jersey City (NJ); On-site; USD 131,000 - 241,000; Full time

Job summary

Deloitte's Government & Public Services practice is seeking a Manager, Technical Transformation to lead OneStream architecture across multiple pods for enterprise performance management in federal and public sector finance transformations.

You will design and implement OneStream solutions for consolidation, planning, budgeting and reporting, align requirements with scalable architectures, oversee integrations with ERP and data warehouse environments, and mentor project teams to deliver

Qualifications

• Bachelor's degree required.
• Active Secret clearance required.
• Active OneStream Certified Professional certification as Lead Architect or Core Platform Architect.
• Willing to travel 0–25% depending on clients.
• 5+ years OneStream experience for budgeting/planning/finance.
• 3+ years integrating EPM/CPM with ERP/data warehouse environments.
• 2+ years leading agile/hybrid‑agile implementations.
• Authorized to work in the United States without sponsorship.

Responsibilities

• Lead design, integration, and architectural governance of OneStream solutions.
• Design and implement OneStream for consolidation, planning, budgeting, reporting.
• Align requirements with scalable architectures for government and enterprise use cases.
• Oversee integrations between OneStream and ERP and data warehouse environments.
• Provide architectural governance across multiple pods/projects and ensure quality.
• Collaborate with development, functional, and business process teams to drive configurations and delivery.

Skills

OneStream experience

Travel 0-25%

Leadership of implementations

Agile/hybrid agile

Communication skills

Mentoring

Strong attention to detail

Education

Bachelor's degree

Job description

Our Deloitte Finance Transformation team practices to help chief financial officers, controllers, and finance teams define and execute their finance and global business services agendas and strategies. You will work with leading-class teams and solutions, helping clients navigate challenging environments, market uncertainty, technology development, and regulatory considerations to unlock value. Your work may span strategy, operations, process design, and technology as we partner with clients to transform finance.

Recruiting for this role ends on 10/02/2026.

Work you'll do

As a Manager, Technical Transformation on the Business Finance team, you will be responsible for leading the design, integration, and architectural governance of OneStream solutions that support enterprise performance management objectives across multiple pods or projects.

• Lead the design and implementation of OneStream solutions for financial consolidation, planning, budgeting, and reporting

• Align business requirements with scalable technical architectures that support federal government and enterprise finance use cases

• Oversee integrations between OneStream and enterprise platforms, including enterprise resource planning and data warehouse environments

• Provide architectural governance across multiple pods or projects in parallel to support solution quality, consistency, and performance

• Collaborate with stakeholders across development, functional, and business process teams to drive configurations, best practices, and delivery outcomes

A successful candidate would possess these skills:

• Ability to work independently and collaborate as part of a team

• Effective written and verbal communication skills

• Meticulous attention to detail and quality of work product

• Ability to build and sustain professional relationships

• Ability to lead projects or workstreams

• Ability to manage and prioritize multiple tasks in a fast-paced and dynamic environment

• Strong interpersonal skills and professional demeanor

• Ability to meet deadlines

• Ability to mentor and provide clear guidance to others

The team

Deloitte's Government & Public Services (GPS) practice - our people, ideas, technology and outcomes - is designed for impact. Serving federal, state, & local government clients as well as public higher education institutions, our team of professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise.

Our Business Finance offering enables finance to drive strategic value through transformation and synchronization of planning, costing, budgeting and forecasting across finance and other functions. Using advanced, scalable data and tech platforms, we also generate actionable insights and analytics, streamline decision making and enable data driven profitable growth. Manages risk and opportunities associated with diverse and complex grant programs through end-to-end grants management solutions.

Qualifications

Required:

• Bachelor's degree

• Active Secret clearance

• Active OneStream Certified Professional certification as a Lead Architect or Core Platform Architect

• Ability to travel 0-25%, on average, based on the work you do and the clients and industries/sectors you serve

• 5+ years of OneStream experience supporting budgeting, planning, and/or federal government use cases, including core finance processes such as financial consolidation, planning, budgeting, and reporting

• 3+ years integrating enterprise performance management and corporate performance management platforms with enterprise systems, including enterprise resource planning and data warehouse environments

• 2+ years leading implementations within an agile or hybrid-agile software development lifecycle and coordinating development, functional, and business process teams across multiple pods or projects

• Must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future.

Preferred:

• Experience supporting multiple pods or projects in parallel

• Additional experience with complex, multi-system application landscapes

• Additional OneStream certifications

The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $131,200 to $240,500.

You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance.

#GPSFT2026 #GPSOneStream

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or protected veteran status, or any other legally protected basis, in accordance with applicable law.