Are you ready to take the lead in security operations within a high‑critical, fast‑paced environment? At Securitas Seguridad España, we are looking for a Site Security Manager (SSM) to join our team in Madrid, supporting a leading global datacenter client. This is a key role where you will oversee day‑to‑day security operations at a critical infrastructure site, leading on‑site teams in a 24/7 environment and ensuring the highest standards of safety, compliance, and operational performance. Your main responsibilities Lead and supervise on‑site security personnel Manage day‑to‑day operations within a critical infrastructure environment Ensure full staffing coverage in a 24/7 operation Monitor performance, identify risks, and drive improvements Ensure compliance with security procedures, standards, and policies Oversee security systems (CCTV, access control, incident management tools) Collaborate with client representatives and internal stakeholders Support audits, inspections, and opera...