Business Controller

Act with purpose. Innovate with care. At Biocodex, we believe we can be global without being impersonal, demanding without being rigid, and innovative without losing sight of care. As a human-sized pharmaceutical company, we operate with high standards, a strong team mindset, and a clear ambition: to create meaningful, lasting impact. Here, you can own your role, grow your expertise, and be fully yourself. We’re not looking for cookie-cutter profiles. We’re looking for strong expertise, fresh thinking, and people who want to build something that matters.

What you’ll do

• Financial Closing & Budgeting Support the month-end and year-end closing process, with a focus on OPEX analysis and reconciliations
• Prepare and report monthly financial results in OneStream
• Deliver qualitative and quantitative variance analysis vs. previous year, budget, and forecast
• Support the annual budgeting process, 3-year plan, and rolling forecasts, with ownership of OPEX-related inputs
• Perform technical validations on purchase orders and invoices (accounting codes, cost allocation)
• Ensure correct cost allocation and consistency with financial reporting
• Monitor and track provisions to support accurate P&L closing, including timely booking and reversal
• Business Partnering & Analysis Support profitability analysis across products, customers, and new initiatives
• Act as a key partner for cost-related topics, supporting departments in managing and optimizing OPEX
• Provide insights on cost performance and efficiency to support decision-making
• Perform ad hoc analyses and support business cases (ROI, cost optimization initiatives)
• Act as a sparring partner to stakeholders by applying clear financial methodologies
• Participate in cross-functional projects to improve business performance
• Perform control checks on key business processes (sales conditions, order processing, and returns) to ensure alignment with approved policies and contractual terms
• Demand Planning Develop and maintain demand forecast models based on business inputs and trends
• Integrate forecasts from Sales & Marketing into financial planning models
• Analyze forecast accuracy and support improvements
• Support risk assessments related to demand and supply planning
• Process Improvement & Governance Contribute to improving financial processes, with a focus on cost control and reporting efficiency
• Support the development and documentation of financial procedures

What you bring

• Master’s degree in Finance, Accounting, Economics, Business Administration, or a related field
• 1-3 years of relevant experience in controlling, FP&A, financial analysis, or a similar finance role
• Strong knowledge of financial closing, budgeting, forecasting, OPEX management, and variance analysis
• Solid analytical skills, with the ability to turn financial data into clear insights and recommendationsli>
• Business-oriented and comfortable partnering with non-finance stakeholders across Sales, Marketing, Supply Chain, and other functions
• Hands-on, accurate, and detail-oriented, with a strong sense of ownership and respect for deadlines
• Proactive, solution-oriented, and able to challenge assumptions constructively while improving processes
• Strong Excel skills; experience with OneStream, ERP systems, and/or demand planning is a strong asset
• Fluent in Dutch & French, English is an asset

Additional information

We’ve recently moved to Forest (Brussels) and you will enjoy our eco-friendly, modern and cosy workspace (with parking, fitness, fresh fruit, and more to discover)

Attractive salary package with a wide range of benefits:

• flexible working-from-home options
• net allowances
• meal vouchers
• hospitalization and group insurance
• annual bonus
• Opportunities for training, development, and internal mobility

A company that genuinely cares about the environment and its ecosystem

And a lot of fun From Family Days and team lunches to multi-day cycle meetings and team-building activities, we believe that enjoying time together is just as important as the work itself

This role is open to individuals with disabilities.

What you’ll find here

A team that truly has your back You’ll join a workplace where trust, collaboration, and support are part of how we work every day. Work that matters No matter your role, you contribute to a healthcare company driven by ethics, responsibility, and high standards. Room to grow and make an impact Feedback, development opportunities, internal mobility, cross-functional projects, AI… you’ll be in an environment that helps you grow and drive change.

Hiring is a two-way street

We’re looking for someone to join our team