ITP Aero is seeking a Payroll and HR Operations Manager to oversee personnel administration, payroll, and labor relations for a nationwide workforce of about 1,000 employees. The role demands strong knowledge of labor legislation, SAP HCM, and SuccessFactors, with a focus on data accuracy and compliance. The candidate will guide employees on contractual and compensation matters, coordinate collective bargaining activities, and ensure high-quality HR services across multiple sites in Spain.