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.
