OneStream TechnoFunctional Solutions Architect

Accenture; San Diego (CA); On-site; USD 150,000 - 190,000; Full time

Job summary

Accenture seeks a seasoned OneStream Techno-Functional Solution Architect to own end-to-end architecture across consolidation, planning, reporting, and close management. You will lead workshops with CFO/finance leadership and translate requirements into architectural blueprints.

You will design cube structures, security models, and data integrations, set governance standards, and guide project teams through delivery with a focus on scalable, enterprise-grade OneStream implementations.

Qualifications

• 3+ years designing and developing OneStream solutions (3 full lifecycle implementations).
• 5+ years performance management consulting (Consolidations or Planning).
• 3+ years leading & facilitating requirement and design workshops.
• 3 years of Industry knowledge in Manufacturing, Retail, Financial Services, and Energy.
• 2+ years of EPM transformation experience with OneStream functionality.
• OneStream Certified (OPC): Lead Architect or Core Platform Architect.
• Bachelor's degree or equivalent (minimum 12 years' work experience).
• Bonus: completed OneStream application build courses or level 2 courses; AI training is a plus.

Responsibilities

• Define end-to-end OneStream XF architecture for consolidation, planning, reporting, and close.
• Lead discovery workshops with CFO, Controller, and finance leadership to map requirements to architectural blueprints.
• Design application architecture including cube structure, dimensionality, workflow profiles, security models, and data integration frameworks.
• Establish platform governance standards, coding best practices, and solution design principles across development streams.
• Drive integration architecture between OneStream and ERP, HCM, CRM, and data warehouses.
• Evaluate marketplace solutions and third-party extensions aligned with business needs.
• Lead technical and functional reviews to ensure quality, scalability, and maintainability.
• Escalation point for complex issues during implementation and post-go-live.
• Mentor senior developers and consultants across project teams.
• Grow the practice by owning the new business proposal process and client conversations.
• Manage resource supply and demand planning for current and upcoming projects.
• Guide teams through discovery, blueprinting, design, configuration, testing, deployment and value realization.

Skills

OneStream

Architecture design

Leadership

Stakeholder mgmt

Education

Bachelor's degree or equivalent

Tools

ERP systems

HCM systems

CRM systems

Data warehouses

Job description

We Are:

We are a global collective of innovators applying the New every day to improve the way the world works and lives. New doesn’t mean being ahead of the curve; new is pushing forward the curve, riding the edge where the impossible meets the transformational and making it reality where it matters. Help us show the world what’s possible as you partner with clients to unlock hidden value and deliver innovative solutions. Empowered with innovative tools, continuous learning and a global community of diverse talent and perspectives, we drive success in a new business architecture that disrupts conventional practices. Our expertise spans 40+ industries across 120+ countries and impacts millions of lives every day. We turn ideas into reality.

You Are:

A seasoned OneStream Techno-Functional Solution Architect with end-to-end design, build, implementation, and maintenance experience.

You possess deep industry and finance process knowledge and can articulate effective, scalable solutions that bring together strategy, technology, and people. You serve as the primary authority on platform design decisions, integration strategy, and solution quality — bridging technical architecture and functional finance knowledge across enterprise-grade implementations.

You mentor senior developers, drive platform best practices, and work closely with functional leads and business stakeholders to deliver high-quality EPM solutions across the full implementation lifecycle.

The Work:

• Define and own the end-to-end technical and functional architecture of OneStream XF implementations across consolidation, planning, reporting, and close management.

• Lead discovery workshops with CFO, Controller, and finance leadership to capture business requirements and translate them into architectural blueprints.

• Design application architecture including; cube structure, dimensionality, workflow profiles, security models, and data integration frameworks.

• Establish platform governance standards, coding best practices, and solution design principles across all development workstreams.

• Drive integration architecture between OneStream and upstream/downstream systems including ERP, HCM, CRM, and and data warehouses.

• Evaluate and select Marketplace solutions, custom extensions, and third-party tools aligned with business needs.

• Lead technical and functional reviews, ensuring solution quality, scalability, and maintainability.

• Serve as escalation point for complex technical and functional issues during implementation and post-go-live.

• Transform user requirements into a comprehensive OneStream design utilizing object-oriented principles to create fully extensible applications.

• Lead clients and team members through all aspects of consulting and delivery phases including discovery, visioning, blueprinting, requirement gathering, design, process transformation, system configuration, testing, deployment, support, and value realization.

• Grow the practice by owning the new business proposal process — business case creation, SOW preparation, RFP responses, driving client conversations and presentations to develop business opportunities.

• Manage resource supply and demand planning for both in-flight and upcoming projects.

• Guide and mentor senior developers and functional consultants across project teams.

Travel may be required for this role. The amount of travel will vary from 0 to 100% depending on business need and client requirements.

Here’s what you need:

• Minimum of 3 years experience designing and developing OneStream solutions, including at least 3 full lifecycle enterprise implementations

• Minimum of 5 years performance management consulting (Consolidations or Planning)

• Minimum of 3 years experience leading & facilitating requirement and design workshops

• Minimum of 3 years of Industry Expertise/Knowledge in key strategic areas (Manufacturing/Retail, Financial Services, and Energy)

• Minimum of 2 years of EPM transformational experience (a thorough understanding of the OneStream platform functionality and capabilities)

• OneStream Certified (OPC): Lead Architect or Core Platform Architect

• Bachelor's degree or equivalent (minimum 12 years' work experience). If Associate’s Degree, must have equivalent minimum 6-year work experience

  Bonus points if:

• You have completed one of the OneStream application build courses (Application Build for Consultants or Administrators or Essentials Trainings)

• You have completed any OneStream level 2 courses

• You have sensible AI training/experience

• You have experience designing and/or developing OneStream modules (SML, People Planning, CAPEX, Thing