• Managing the full cycle of HR administration in a 250-strong workforce, including hiring, transfers, terminations, absences, and business trips • Creating and maintaining employee personnel files and managing HR documentation flow (distribution and control of document signing) • Maintaining and updating in-house regulations, policies, and procedures • Managing employment record books and maintaining timekeeping records • Preparing and submitting data for payroll processing • Registering and administering foreign employees • Maintaining personnel archives • Preparing internal and statutory reports • Ensuring the timely issuance of certificates and documents upon request • Consulting employees and managers on HR-related matters • Collaborating with cross-functional teams, including accounting, compensation and benefits, recruiters, HR business partners, and others • Participating in HR process improvement projects