HR Payroll & Administration Specialist

UNIQUE; Brussel; Sur place; EUR 45 000 - 60 000; Plein temps

Résumé du poste

UNIQUE is seeking an HR Payroll & Administration Specialist in Brussels to handle payroll and HR administration across four entities. This hands-on role requires strong operational skills and legal accuracy in a dynamic, multicultural workplace.

Key responsibilities include managing the payroll cycle, drafting employment contracts, and ensuring compliance with Belgian labor law. The ideal candidate will coordinate with social secretariats and contribute to HR policy development, making this position vital for operational excellence.

Qualifications

• Experience in payroll management and HR administration.
• Strong understanding of Belgian labour law and compliance.
• Ability to coordinate with multiple social secretariats.

Responsabilités

• Manage the full payroll cycle for multiple entities.
• Draft and manage employment contracts in compliance with Belgian laws.
• Support HR Director with social elections and compliance.

Description du poste

Are you an experienced payroll and HR administration professional who enjoys ownership, accuracy, and variety? We are looking for an HR Payroll & Administration Specialist to take the lead on payroll and HR administration across 4 Belgian entities. This is a hands‑on position for someone who enjoys combining operational excellence with legal accuracy, while working in a fast‑moving, multicultural, and collaborative business environment.

Main Responsibilities and Shared Tasks

• Payroll Management: Managing the full payroll cycle in coordination with 3 social secretariats (collecting, encoding, and checking inputs; loading annual holiday calendars; reviewing simulations, payslips, and offboarding calculations).
• Administration & Contracts: Drafting and managing employment offers, contracts, and addendums in compliance with Belgian labour law and CP200 requirements; supporting onboarding/offboarding processes.
• Temporary Staff Coordination: Collaborating directly with the interim agency regarding temporary staff weekly schedules and invoices.
• Labour Law & Compliance: Monitoring Belgian social legislation, reviewing and updating work regulations, supporting the development of HR policies, and providing practical compliance guidance.
• Social Elections: Supporting the HR Director with the structured preparation, administrative follow‑up, milestone planning, and legal compliance of social elections.
• Collaboration & Improvement: Working closely daily with the HR Assistant and HR Director; acting as a trusted link between teams and contributing to the continuous improvement of HR operations.