OneStream Solution Architect

Baker Tilly US

OneStream Solution Architect role focused on financial close and consolidation solutions for Baker Tilly clients. Leading technical projects and client engagements with a focus on OneStream applications.

Posted 5/27/2026full-timeWashington DC • District of Columbia, Illinois, Washington, Wisconsin • 🇺🇸 United StatesSeniorLead💰 $108,000 - $216,710 per yearWebsite

Tech Stack

Tools & technologies

.NETOracleSQL

About the role

Key responsibilities & impact

Utilize application expertise, business knowledge, and technical skills to successfully lead the discovery, requirements, design, build, test, and deployment of OneStream solutions to Baker Tilly clients.
Lead client workshops to gather requirements and build client design documentation for OneStream applications and solutions.
Design a comprehensive infrastructure framework within the OneStream financial application for clients based on requirements documentation, considering scalability, performance, security, and compliance requirements.
Develop and demonstrate OneStream proof of concepts as required for new approaches to optimize performance.
Guide the development and deployment of technical solutions and facilitate OneStream solution and architecture reviews, garnering cross-division solution alignment.
Oversee OneStream solution quality and testing, including unit testing, integration testing, regression testing, and user acceptance testing.
Work with clients to develop a roadmap that encompasses an overall solution vision and effectively communicate initiatives across the entire project team.
Identify new areas within the client’s financial close and planning processes where OneStream can be better utilized to drive business results and increase accuracy and efficiency.
Support the development and maturity of the Finance OneStream Center of Excellence (COE) technical governance framework, including the definition of standards, policies, principles, and procedures that guide our OneStream decisions and maximize the value of the technology and our integrations.
Collaborate with clients to design and develop best-in-class business intelligence, analytics, and reporting solutions.
Interact directly with Baker Tilly and client leadership on OneStream client and engagement management.
Remain current with advancements in OneStream’s core platform, new marketplace solutions, and AI capabilities.
Unleash and amplify talent of junior staff by supporting the development of training programs, leading training sessions, and coaching team members.

Requirements

What you’ll need

Bachelor’s degree or equivalent in Finance, Accounting, Computer Science, Management Information Systems, or a closely related field.
Experience implementing a leading financial planning and consolidation software (EPM/CPM solution) – OneStream or Oracle EPM/PBCS highly preferred.
Minimum of seven (7) years of technical architecture experience, with minimum of three (3) years dedicated to OneStream implementations.
Robust knowledge and understanding of the financial close and consolidation process including account reconciliation process, currency translations, intercompany eliminations, top-side entries, and financial statements.
Deep understanding of .NET and SQL development and how best to develop within the OneStream engines.
OneStream Certified Professional (OCP) - Lead Architect certification.
Ability to lead and supervise others, provide exceptional client service, demonstrate commitment to continuous learning, display appropriate ethical knowledge and commitment, and exhibit a sense of urgency and commitment to quality and the timely completion of projects.
Demonstrated leadership, analytical, organizational, interpersonal, project management, and communication skills.

Benefits

Comp & perks

Baker Tilly offers a comprehensive compensation and benefits package to eligible employees.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

OneStreamEPMCPMfinancial planningconsolidation software.NETSQLtechnical architecturebusiness intelligenceanalytics

Soft Skills

leadershipanalytical skillsorganizational skillsinterpersonal skillsproject managementcommunication skillsclient servicecommitment to continuous learningethical knowledgesense of urgency

Certifications

OneStream Certified Professional (OCP) - Lead Architect