**Description:** ---------------- Hello! At Grupo Castilla we are looking for a PAYROLL TECHNICIAN - PERSONNEL ADMINISTRATION to help us take the company to the next level. **Ready to join our team?** About Grupo Castilla Grupo Castilla is a leader in knowledge and software services for people management with a unique 360º approach in the market. Since our founding in 1979, we have evolved into the strategic HR partner for more than 3,800 clients, with a team of over 350 professionals and 18 offices throughout Spain. **The role** The person joining will be part of the Payroll and Personnel Administration Outsourcing Team (BPO). What will your mission be? * Input of variables * IRPF calculation * Payroll reconciliations * Model 111 * Resolution of incidents discussed with the client * Payroll payments * Hiring, terminations, sick leaves, etc… * Preparation of reports * Resolution of Social Security incidents * Resolution of INSS incidents * Application of collective agreements * Siltra **What do we offer in return?** * Incorporation into a constantly growing company. * 100% remote work possibility. * We offer the opportunity to work in an excellent working environment. * Very stable hiring. * Working hours: two days of split shifts and three days of reduced hours, with flexible start times from 7:30 AM * Salary conditions according to the experience profile provided and numerous social benefits. * Customized training plans. **Requirements:** --------------- **What are we looking for in you?** * Preferably education in Social Graduate, Administrative Vocational Training or related fields. * Minimum of 1 year of experience in consulting firms, professional offices or HR departments. * Regulatory knowledge in labor matters (payroll calculation, social security, etc.) * Experience handling any payroll and personnel administration software, such as Delta Nómina, GPCN, Epsilon, SAGE, A3, Meta 4, SAP, etc.... * Advanced proficiency in Office Suite * Preferably residence in Badajoz, although other geographic areas will not be ruled out. ***Join Grupo Castilla and transform your HR career!*** *At Grupo Castilla we guarantee equal opportunities and non-discrimination based on race, gender, sexual orientation, religion, disability, age, nationality, or any other characteristic protected by law.*