? Senior HR Officer & Employee Relation Specialist

? Location: Brussels and Braine l'Alleud Area

? Leading Integral Biopharmaceutical Company

? Freelance or Employee Contract: Full-time Start date: October 2026 - End date: June 2027

About the Role

Are you an experienced HR Professional with a strong expertise in Belgian employment law, compensation benchmarking, and HR operations?

Our client, a top-tier international biopharmaceutical company, is looking for a Talent Operations Liaison/ Senior HR Officer to serve as the operational backbone and strategic enabler for their HR function.

In this role, you will work hand-in-hand with Talent Partners (=HRBPs) to translate business decisions into seamless operational execution across the full employee lifecycle.

What You Will Do

- ⚖️ Employee Relations & Offboarding: Lead exit processes, handle sensitive employee relations matters, manage legal documentation, and engage with external legal advisors and union representatives.
- ? Compensation & Recruitment Support: Conduct internal equity analyses and external market benchmarking (WTW, Korn Ferry) to shape competitive hiring offers and promotion packages.
- ?️ Organization Structure & Data Integrity: Manage business structure updates and reorganizations within SuccessFactors, ensuring accurate HR data across teams.
- ? Belgian Specifics & Well-being:



Oversee long-term absence and Return-to-Work reintegration programs, manage CCT90 initiatives, and ensure strict compliance with local labor legislation.
- ?️ HR Policy & Continuous Improvement: Implement global HR policies locally, support internal HR portals, and drive process optimization.

Who We Are Looking For

- ? Background: Bachelor’s or Master’s degree with 5 to 10 years of hands-on experience in Human Resources.
- ?? Belgian Labor Law Expertise: Solid experience handling Belgian employment law, offboardings, union interactions, and return-to-work policies.
- ? Analytical & C&B; Mindset: Comfortable analyzing compensation data, job levels, and market trends.
- ? Systems Savvy: Experience with modern HRIS tools (preferably SuccessFactors).
- ? Communication: Excellent command of English (working language) and French/Dutch. Experience in a matrixed international environment is a strong plus.

Why Apply?

- Impact: Play a pivotal role at a global headquarters level, bridging strategic HR design with operational excellence.
- Growth: Join a dynamic, patient-centric company offering rich long-term career development opportunities.
- Environment: Work within a collaborative, innovative, and highly professional team

📌 Talent operation liaison /senior hr officer (España)
🏢 Randstad
📍 España