Technology and Innovation - Solution Architect (OneStream)

Solution Architect for OneStream Software

Riveron is looking for a Solution Architect focused on OneStream software to join our Technology and Innovation practice. This client-facing role will interact with key client leadership (CFO, Controller etc.) and will contribute to the areas of practice development, project execution, business development and quality assurance on the OneStream platform and MarketPlace solutions.

The Solution Architect will work side-by-side with our implementation team members in leading multiple client projects ranging from software selection, implementations or optimizations, assessments, integrations, and technical support. The successful candidate must demonstrate a proven implementation background and the willingness to serve as a leader through business development and sales as well as practice development.

Who You Are:

• Bachelor's degree, preferably in Accounting, Finance, or Management Information Systems (MIS)
• 10+ years of CPM implementation experience (e.g. Hyperion, Oracle, Adaptive, etc.), at least 6+ years OneStream specific experience.
• OneStream Certified Professional – Lead Architect Certification
• Ability to architect a OneStream solution by translating business requirements into a solution design.
• In depth understanding of delivery methodology and Project Management with the ability to lead teams through the implementation of the solution according to platform design
• Deep understanding of core financial statements and reporting dimensionality
• Strong knowledge of corporate finance, consolidation, FP&A and accounting processes and procedures
• Deep technical and functional experience implementing the OneStream platform
• Ability to identify client/project risks and offer a board range of advisory interaction beyond the core OneStream scope for the current phase
• Experience with VB.net or Visual Basic and business rule writing
• Strong technical writing skills to develop and maintain clear, concise, and well-structured technical documentation, including user guides, process documentation, and best practice playbooks.
• Experience in project and solution estimation and team structure definition
• Experience leading customer workshops, requirements, and design sessions
• Broad knowledge and solutioning of the OneStream MarketPlace solutions
• Mastery of Microsoft Office Products
• OneStream Certifications
• Experience developing with C#
• Machine learning and Predictive Analysis experience a plus
• Implementation of Sensible AI Forecasting project a plus
• Relationships within the OneStream ecosystem
• Ability to develop, grow and sustain client relationships
• Ability to guide, develop and grow team members
• Team oriented personality
• Effectively manage priorities while contributing to multiple projects simultaneously
• Entrepreneurial spirit and a solution-oriented mindset
• Thrive in a fast-paced, dynamic environment, balancing competing deadlines without sacrificing quality
• Ability to craft and deliver verbal, written, and oral messages and make recommendations to a variety of audiences, including client leadership and internal teams
• Desire to get involved in the Riveron culture and internal initiatives, including community service, training, interviewing, intramurals, and other social/networking activities

What You'll Do:

Support Business Development and Sales

• Participate in pre-sales meetings with current and prospective clients to assess project level-of-effort and to assist in determining if OneStream is the best fit for requirements presented.
• Work with Engagement Management to identify the OneStream solutions and determine the timeline, resource plan, level-of-effort and fee estimates required for implementation in achieving client objectives.
• Create and review work plans and draft proposals for completeness.

Execute Projects

• Collaborate with Riveron team members to develop efficient and high-quality OneStream solutions
• Participate in workshops to define implementation strategy
• Lead and conduct all aspects of our CPM Implementation methodologies
• Apply leading practices to solution design and build to adhere to client requirements
• Configure the OneStream platform to develop and present sustainable solutions to client executives and key stakeholders
• Work with OneStream team to develop business requirements and translate requirements into specific OneStream functionality/design
• Mentor and education client personnel and consulting team members

OneStream Practice Development

• Work with practice leadership to develop and deliver OneStream-specific training and engagement materials/templates.

About Riveron:

At Riveron, we partner with clients—from global multinationals to high-growth private entities—to solve complex finance challenges, guided by our DELTA values: Drive, Excellence, Leadership, Teamwork, and Accountability. Our entrepreneurial culture thrives on collaboration, diverse perspectives, and delivering exceptional outcomes. We are committed to fostering growth, both for our clients and our people, through mentorship, integrity, and a client-centric approach. This inclusive environment offers flexibility, progressive benefits, and meaningful opportunities for impactful work that supports well-being in and out of the office.

Fraud Alert

Please beware of fraudulent schemes or impersonations when going through the job application process. A Riveron employee will never recruit via text or extend unsolicited employment offers. Additionally, a Riveron employee will never ask you to exchange money or purchase anything as part of the recruiting process.

Artificial Intelligence (AI) Tools

Artificial intelligence (AI) tools are used to support the hiring process in screening, assessing, and/or selecting applicants for this position. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.