Transformation - OneStream Manager
Grant Thornton LLP
Transformation – OneStream Manager
As an OneStream Manager, you’ll perform advisory and implementation services to address business needs throughout client organizations for the OneStream Practice – all with the resources, environment, and support to help you excel.
From day one, you’ll be empowered by the greater Transformation team to help clients make the moves that will help them achieve their vision and help you achieve more, confidently.
Your day-to-day may include:
Assist in full life cycle implementations including planning, design, & build phases
Responsible for documenting business requirements, system design and transformational goals
Configure applications and conduct iterative unit testing
Help to create training materials and quick reference guides to support user adoption
Conduct training classes to prepare end users for deployment
Provide post-production support
Participate in full life cycle implementations
Assist in the identification of business requirements, functional design, process design (including scenario design, flow mapping), prototyping, testing, training, defining support procedures
Meet or exceed targeted billing hours (utilization)
Other duties as assigned
You have the following technical skills and qualifications:
Bachelor's degree in Accounting, HR, Information Technology, MIS, or related field required, Master’s degree is a plus
Minimum 4 years of related work experience in a similar consulting practice or function servicing cross-industry clients at a national level
Minimum of 4 full life cycle implementations of Infor
Industry recognized professional certification required
Excellent verbal and written communication skills
Knowledge of software development lifecycles, key metrics, and reports
Experience with application integration & back-end data connectivity applications
Experience installing/configuring/implementing Infor Applications
Exposure or training on OneStream Cloud Applications
Knowledge of OneStream Cloud Applications
Proven ability delivering complex and time sensitive projects
Strong leadership skills, able to conduct meetings and write technically oriented documents
Able to work with clients to understand current state processes and define future state processes based on business objectives
Can travel as needed. Expected travel is up to 40%
About Us
At Grant Thornton, we believe in making business more personal and building trust into every result – for our clients and you. Here, we go beyond your expectations of a career in professional services by offering a career path with more: more opportunity, more flexibility, and more support. It’s what makes us different, and we think being different makes us better.
In the U.S., Grant Thornton delivers professional services through two specialized entities: Grant Thornton LLP, a licensed, certified public accounting (CPA) firm that provides audit and assurance services ― and Grant Thornton Advisors LLC (not a licensed CPA firm), which exclusively provides non-attest offerings, including tax and advisory services.
In 2025, Grant Thornton formed a multinational, multidisciplinary platform with Grant Thornton Ireland. The platform offers a premier Trans-Atlantic advisory and tax practice, as well as independent American and Irish audit practices. With $2.7 billion in revenues and more than 50 offices spanning the U.S., Ireland and other territories, the platform delivers a singular client experience that includes enhanced solutions and capabilities, backed by powerful technologies and a roster of 12,000 quality-driven professionals enjoying exceptional career-growth opportunities and a distinctive cross-border culture.
Grant Thornton is part of the Grant Thornton International Limited network, which provides access to its member firms in more than 150 global markets.
About the Team
The team you’re about to join is ready to help you thrive. Here’s how:
• Whether it's your work location, weekly schedule, or flex time off, we empower you with the options to work the way that it best serves your clients and your life. Consistent with the firm's hybrid work model, this position will require in-person attendance at least three days per week, either at a GT office or client site.
• Here, you are supported to prioritize your overall well-being through work-life integration options that work best for you and those in your household.
• We understand that your needs, responsibilities and experiences are different — and we think that’s a good thing. That’s why we support you with personalized and comprehensive benefits that recognize and empower all the identities, roles and aspirations that make you, well, you. See how at
• When it comes to inclusion, we are committed to doing more than checking boxes. Explore all the ways we’re taking action for diversity, equity & inclusion at
Here’s what you can expect next:
If you apply and are selected to interview, a Grant Thornton team member will reach out to you to schedule a time to connect. We encourage you to also check out other roles that may be a good fit for you or get to know us a little bit better at
Benefits:
We understand that your needs, responsibilities and experiences are different, and we think that’s a good thing. That’s why we support you with personalized and comprehensive benefits that recognize and empower all the identities, roles and aspirations that make you, well, you. For an overview of our benefit offerings, please visit:
Benefits for internship positions: Grant Thornton interns are eligible to participate in the firm’s medical, dental and vision insurance programs and the firm’s employee assistance program. Interns also receive a minimum of 72 hours of paid sick leave, and are paid for firm holidays that fall within their internship period.
Benefits for seasonal employee positions: Grant Thornton seasonal employees are eligible to participate in the firm’s medical, dental and vision insurance programs and the firm’s employee assistance program. Seasonal employees may also be eligible to participate in the firm’s 401(k) savings plan and employee retirement plan in accordance with applicable plan terms and eligibility requirements. Seasonal employees receive a minimum of 72 hours of paid sick leave.
Grant Thornton employees may be eligible for a discretionary, annual bonus based on individual and firm performance, subject to the terms, conditions and eligibility criteria of the applicable bonus plan or program. Interns and seasonal employees are not eligible for bonus compensation.
Additional Details:
It is the policy of Grant Thornton to promote equal employment opportunities. All personnel decisions (including, but not limited to, recruiting, hiring, training, working conditions, promotion, transfer, compensation, benefits, evaluations, and termination) are made without regard to race, color, religion, national origin, sex, age, marital or civil union status, pregnancy or pregnancy-related condition, sexual orientation, gender identity or expression, citizenship status, veteran status, disability, handicap, genetic predisposition or any other characteristic protected by applicable federal, state, or local law.
Consistent with the Americans with Disabilities Act (ADA) and applicable state and local laws, it is the policy of Grant Thornton LLP to provide reasonable accommodation when requested by a qualified applicant or employee with a disability, unless such accommodation would cause an undue hardship. The policy regarding requests for reasonable accommodation applies to all aspects of employment, including the application process. To make an accommodation request, please contact View email address on click.appcast.io.
For Los Angeles Applicants only: We will consider for employment all qualified Applicants, including those with Criminal Histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance.
For Massachusetts Applicants only: It is unlawful in Massachusetts to require or administer a lie detector test as condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. Gran Thornton does not require or administer lie detector tests as a condition of employments or continued employment.
$94.4k - $293.8k
...and people to help drive efficiencies, manage costs, improve profitability, and identify... .... Whether we are improving processes, transforming the digital core, or harnessing the power... ...platforms (i.e. SAP, Oracle, Workday, Anaplan, OneStream) Minimum 3 years of experience leading...SuggestedLive inWork at officeLocal area$94.4k - $293.8k
...and people to help drive efficiencies, manage costs, improve profitability, and identify... .... Whether we are improving processes, transforming the digital core, or harnessing the power... ...platforms (i.e. SAP, Oracle, Workday, Anaplan, OneStream). Minimum 3 years of experience leading...SuggestedLive inWork at officeLocal area- A leading consulting firm is seeking a Growth Consulting Manager to lead customer transformation programs across the TMT sector. The ideal candidate will focus on shaping strategies and managing cross-functional teams to achieve measurable outcomes. You will be responsible...Suggested
- ...We Are Accenture is recognized as a global leader in AI and cloud transformation, helping businesses across industries migrate, manage, and optimize their cloud environments. Through partnerships with leading cloud providers such as Nvidia, AWS, Microsoft Azure, and...SuggestedWork experience placementLive inWork at officeLocal area
- ...Digital Lifecycle Management Transformation Program Manager Own and drive the Digital Lifecycle Management transformation program from strategy to execution across all phases (assessment, design, build, deployment, adoption). Lead program planning, including scope...Suggested
- ...and with greater confidence. Norstella’s investments in AI are transforming how data is consumed and decisions are made, disrupting... ...monthly, quarterly, and annual sales target for Americas. Manage the entire sales pipeline from lead generation to closing the...Full timeTemporary workLocal areaRemote workFlexible hours
$122.7k - $317.2k
Overview Technology Advisory | Transformation Excellence Senior Manager | Products Industry - Industrials, Automotive, Aerospace & Defense We Are: We are Technology Advisory and we design and execute industry-relevant reinventions that allow organizations to realize exceptional...Live inWork at officeLocal area$138.32k - $312.03k
...Senior Program/Project Manager Baker Tilly has an incredible career opportunity for a senior program/project manager to join our... ...the integration of advanced technologies with core business transformational services to support companies in successfully navigating the...- ...technology and intelligence. You are: As a Data & AI Senior Manager for our Commerce Retail at Accenture Song, you will help... ...AI strategy for Retail: Develop capability POV, offerings and transformation roadmaps integrating retail datasets (POS/Clienteling,...Live inWork at officeLocal area
$140k - $160k
...Strategy and Transformation Manager Req number: R7512 Employment type: Full time Worksite flexibility: Remote Who we are CAI is a global services firm with over 9,000 associates worldwide and a yearly revenue of $1.3 billion+. We have over 40 years...Full timeWork at officeLocal areaRemote workWorldwide$145.8k - $333.1k
...take your career wherever you want it to go. Join EY and help to build a better working world. People Consulting – HR Transformation – Senior Manager-Consulting In People Consulting, we deliver long-term value to our clients, people and EY by putting Humans@...Summer holidayWork at officeFlexible hours3 days per week$105.1k - $150.1k
What Program and Project Management contributes to Cardinal Health Transformation enables the organization to drive complex and transformational programs through disciplined project/program management and change management strategies. Program & Project Management applies...Temporary workWork experience placementLocal areaFlexible hours- Ernst & Young Oman is seeking a Manager in Technology Analysis to deliver high-quality SAP processes and solutions while focusing on risk management. Your role will bridge business needs with technical solutions, ensuring alignment with business objectives. Applicants should...Flexible hours
$105.1k - $150.1k
What Program and Project Management contributes to Cardinal Health Transformation enables the organization to drive complex and transformational programs through disciplined project/program management and change management strategies. Program & Project Management applies...Temporary workWork experience placementLocal areaImmediate startFlexible hours- Ernst & Young Oman is looking for a Manager in Technology Analysis to manage SAP projects and enhance technology solutions aligned with business objectives. Candidates should have 4-6 years of SAP ERP experience, particularly with Finance modules, and strong project management...
$146.6k - $335k
...want it to go. Join EY and help to build a better working world. US - Tax - National Tax - Tax Technology and Transformation - Indirect Tax - Senior Manager Tax Technology and Transformation offers services to companies in response to the impact of existing and...Work experience placementSummer holidayWork at officeFlexible hours$122k - $196k
...JOB REQUISITION Healthcare Revenue Cycle Transformation Manager LOCATION WASHINGTON DC - MCLEAN ADDITIONAL LOCATION(S) JOB DESCRIPTION You Belong Here The Protiviti Career provides opportunity to learn, inspire, and advance within a...Full timeContract workTemporary workLocal areaRemote workFlexible hours$95.4k - $163.2k
...LEO (Low Earth Orbit) Government Accounting PMO team has an immediate opening for a Finance Transformation Manager. This role supports and directly influences the launch of LEO Government product and programs across multiple verticals: satellite manufacturing, ground...Ongoing contractLocal areaImmediate startFlexible hours- ...Ascella Technologies, Inc. is seeking a Project Manager to coordinate IT service delivery and oversee technology updates for a federal agency. You will ensure that various IT projects are organized and aligned with federal requirements. The ideal candidate will have...Remote work
- ...opportunities and new business opportunities. Along with ensuring the firm is positioning itself to deliver best in class client service. Manage and develop the firms existing BD team based in the US, taking a keen interest in the professional development of the team,...Work at office
$180k - $190k
...strategy across the State Government portfolio Identify and qualify new agency targets aligned to CAI's capabilities Build and manage State Government pipeline data, tracking activity and progression Use existing contract vehicles and cooperative purchasing...Full timeContract workWork at officeRemote workWorldwide- ...OverviewAir Force Business Development Manager role at 3M. This position provides an opportunity to transition from other private, public, government or military experience to a 3M career.The Impact You'll Make in this RoleThe successful candidate will be responsible for...For contractorsH1bWork at officeRelocation
$100k - $120k
...MGAC! MGAC is a global boutique consultancy dedicated to managing and representing our clients' best interests. Our success is rooted... ...of Growth Operations supports MGAC's growth strategy by transforming market intelligence, CRM data, and business development activity...Full timeWork at officeLocal area- ...feeds and lead integration ~ Previous experience in a SaaS environment with focus on user acquisition ~ Experience and desire to manage the entire sales process which includes prospecting, needs analysis, demonstration and closing; drive to acquire new business will...Full timeTemporary workLocal areaRemote work
$120k - $180k
...situational awareness, survivability and decision advantage at sea. We are seeking an experienced, results-oriented Business Development Manager to grow our naval C5ISR business and win complex defense opportunities. The BD Manager - Naval C5ISR Systems will lead capture...Contract workFor contractorsWork experience placementWork at officeLocal areaWorldwideFlexible hours$140k - $180k
...Manager, Business Development New York, NY, USDallas, TX, USDenver, CO, USChicago, IL, USSt. Louis, MO, USAtlanta, GA, USWashington DC, DC, US May 28, 2026 Job overview Dentons US LLP is recruiting for a Business Development Manager to support the Corporate...Temporary workWork at officeLocal area- ...proven record of winning complex technical and professional services contracts. Success in this role requires disciplined pipeline management, executive‑level engagement, and close collaboration with capture and proposal teams to convert positioned opportunities into...Contract workTemporary work
- ...customized to meet customer’s needs.Transition new accounts to combo after 24 months unless otherwise decided by Sales & Operations management. Transition new business to Director of Key Accounts to further develop after 24 months unless otherwise decided by Sales &...Full timeRemote work
- ...Overview McGuireWoods has an opportunity for a self-driven leader to join its Business Development team as a Business Development Manager (BDM) in our Richmond, Charlotte, Houston, Atlanta, Raleigh, Norfolk, and DC offices. This BDM role will support our high-stakes...Remote workShift work
$110k - $150k
...teams. Utilizes the appropriate national resources to facilitate responses and pricing for RFPs, proposals, and presentations. Manages the design of service programs ensuring client need fulfillment. Develops and implements an annual sales and service plan...Local areaFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Transformation - OneStream Manager. Be the first to apply!
- senior change manager Arlington, VA
- director change management Arlington, VA
- business transformation manager Arlington, VA
- organizational change manager Arlington, VA
- finance change manager Arlington, VA
- senior transformation manager Arlington, VA
- transformation director Arlington, VA
- agile transformation program manager Arlington, VA
- change manager Arlington, VA
- transformation manager Arlington, VA


