OneStream Architect

PwC Belgium; Brussel Hoofdstad; Hybride; EUR 90 000 - 130 000; Plein temps

Avantages offerts par ce poste

Flexible hybrid work

Lifelong learning

Flexible rewards plan

Sustainable mobility

Inclusive culture

Wellbeing programs

Global PwC network

Résumé du poste

PwC Belgium Advisory seeks an experienced OneStream specialist and architect to lead end-to-end EPM transformations, primarily in FP&A and Consolidation. You will act as a solution architect, drive the OneStream practice growth, and translate client finance needs into robust blueprints.

You will mentor associates and contribute to business development, while ensuring delivery excellence. Join a flexible hybrid work environment, collaborate with a global PwC network, and deliver high-impact

Qualifications

• University degree and at least 6 years of work experience in EPM/FP&A.
• Hands-on experience with OneStream design, configuration, testing, and hypercare.
• Proven track record as OneStream architect on multiple projects.
• Strong analytical and problem-solving skills with attention to detail.
• Excellent English and Dutch or French communication.

Responsabilités

• Act as solution architect / lead developer on large EPM transformations (FP&A/Consolidation).
• Lead development and growth of the OneStream practice.
• Translate client needs into OneStream blueprints bridging IT and business.
• Design overall EPM architecture and guide integration decisions.
• Coach junior associates and serve as PM contact on projects.
• Provide training to end-users and project teams on OneStream capabilities.
• Support business development and proposals with finance model insights.

Connaissances

OneStream expertise

FP&A knowledge

Consolidation

Architect experience

English communication

Dutch or French

Client-facing

Team leadership

Formation

University degree

Outils

OneStream

Anaplan

CCH Tagetik

Pigment

Oracle EPM

Description du poste

Job Description & Summary

Contribute to creating a better tomorrow

The only way we can tackle the challenges of this fast-changing world is with passionate people. Led by our purpose of building trust and solving important problems, we come together at PwC to address the biggest issues the world is facing, in a way that drives positive impact. Are you eager to join a team fuelled by open and curious minds? To work with people who are passionate about what they do and create new solutions for a new day? Then you’re in the right place.

Bring your talent. Learn new skills. Make a positive impact.

PwC Advisory is a network of multiple possibilities - where you want to make an impact is always up to you. Under the expert stewardship of our Advisory experts, you’ll delve into the inner workings of companies to find the best solutions for the challenges they might have. From the excitement of deals to the complexities of consulting and the fascinating realm of risks and threats in forensics, you’ll help our clients nurture trust and maintain their evolutionary edge, today and into the future. Now that’s making a difference.

Your impact

As an experienced OneStream specialist and architect, you’ll make an impact by:

• Demonstrating a keen interest in CFOs’ agendas and how they’re impacted by current trends in technology and the global economy


• Act as solution architect / lead developer on large EPM transformations (typically focusing on FP&A and/or Consolidation), from end-to-end design to implementation


• Take the lead on developing and growing the practice, focusing on OneStream


• Analyzing the business needs of different clients and translating it to the right OneStream blueprint (bridging the gap between IT & business)


• Helping clients with designing their overall EPM system architecture, supporting them on integration decisions and data validation activities


• Making sure we deliver most of the value for the clients by tailoring solutions to their to-be processes and ensuring application builders / developers are applying best practices when developing workflows, calculations, etc.


• Lead the build for proof of concepts for prospects


• Coaching OneStream implementation associates on and off the job and being the key point of contact for our clients during projects


• Serve as the OneStream Subject Matter Expert within PwC, providing training to end-users and team members on the tool’s capabilities and model functionalities


• Developing (finance) models in different areas including costing, planning, budgeting and forecasting and consolidation


• Helping Partners and Directors on business development initiatives

About you

• You hold a university degree and have at least 6 years of work experience


• You have a deep understanding of and hands‑on experience with the following EPM tool: OneStream and potentially with others: Anaplan, CCH Tagetik, Pigment, Oracle EPM, etc.


• Having a good relationship with the local sales and alliance team of OneStream is considered a big asset


• You have worked as OneStream architect on at least 2 projects, covering process and tool design, configuration, testing, training and hypercare


• You demonstrate working knowledge or relevant project experience in one of the following FP&A areas: consolidation, planning, budgeting, forecasting and reporting


• You are either certified as an OneStream Lead Architect or have at least 3 years of OneStream implementation experience and are motivated to become an OneStream Lead Architect.


• You have strong analytical and problem‑solving skills, and attention to detail


• You demonstrate willingness to take ownership (i.e. key project deliverables or day‑to‑day tasks in your current role).


• You have excellent written and oral communication skills in English and either Dutch or French. Any other language is an asset


• You have a true team spirit and you are eager to work in a client‑focused, quality‑driven environment


• You have a proactive approach and flexible attitude with the ability to demonstrate initiative and reliability


• Exposure to improvement initiatives related to finance processes, systems, organization, working capital, cash flow, cost reduction, etc. is an asset


• Consulting exposure is a plus but not a requirement

Life at PwC Belgium

• Flexible work patterns: Achieve the perfect balance between office and home life with our flexible hybrid work arrangements and family‑friendly schemes.


• Lifelong learning: Grow with us! Take advantage of our diverse training opportunities and exciting career pathways to explore new disciplines and expertise.


• Flexible rewards: Tailor your benefits to suit your lifestyle with our customizable rewards plan.


• Sustainable mobility: Choose eco‑friendly mobility options, from our soon‑to‑be fully electrified fleet to public transport, shared cars, ebikes, and more.


• Inclusive culture: Thrive in a diverse, inclusive workplace that values and celebrates every individual’s contributions.


• Wellbeing focus: Enjoy a positive environment with our comprehensive wellbeing programs, engaging sports communities, and confidential support for all your professional and personal challenges.


• Global network: Expand your horizons with opportunities to work abroad and tap into extensive industry expertise within the PwC network.

Let’s build something great together. What are you waiting for?

Equal Opportunity Employer statement

At PwC, we are dedicated to building a diverse, inclusive, and authentic environment. We are committed to providing equal employment opportunities for all candidates and employees, regardless of race, religion, gender identity or expression, sexual orientation, national origin, age, disability, marital status, or any other characteristic protected by law.

We believe that a diverse and inclusive workplace drives innovation and strengthens our ability to serve our people, clients and communities. Join us in fostering a culture where everyone feels valued, respected and empowered to achieve their full potential.

Additionally, we provide reasonable accommodations to qualified individuals with disabilities, in accordance with applicable laws.

Required Skills