DESCRIPTION **Grupo Ortiz** is seeking an experienced HR Technician to join our Corporate Headquarters team. The ideal candidate will have at least 3 years of experience in Human Resources management, with a specific focus on payroll and affiliations for a workforce of over 2,000 employees and a wide variety of collective agreements. Other key responsibilities include: * Management of contractual documentation and archiving. * Monitoring and managing relationships with external agencies (Social Security, Tax Authority, etc.). * Collaboration in the implementation and improvement of HR processes. * Support in social benefits administration. * Maintaining up-to-date personnel databases. * Participation in internal and external HR audits. * Advising middle management on labor regulations. REQUIREMENTS * Higher Vocational Training Degree in Labor Relations or Law. * Minimum of 3 years of proven experience in a similar role, especially in payroll and affiliation. * In-depth knowledge of Spanish labor legislation and its application to different employee groups. * Advanced proficiency with payroll management software and ERPs (experience with Epsilon will be valued). * Strong command of office tools, particularly Excel. * Analytical and problem-solving skills. Valued: * Experience in companies with a large number of employees and diverse collective agreements. * Communication and negotiation skills. * Advanced level of English. Join a professional and committed team where you can develop your skills and contribute to the success of Grupo Ortiz. If you meet the requirements and are looking for a new professional challenge, we invite you to become part of our company. Grupo Ortiz is strongly committed to diversity and equal opportunities and ensures that no discrimination based on race, nationality, gender, sexual orientation or identity, age, marital status, religious beliefs, or disability will occur in any selection process.