A Physical Security Professional (PSP) is responsible for assessing, designing, and implementing security measures to protect an organization's assets, people, and facilities. They specialize in threat assessments, risk analysis, and security system design, including access control, surveillance, and alarm systems. PSPs often work in corporate, government, or critical infrastructure environments to mitigate security risks and ensure compliance with industry standards. Their role requires expertise in physical security principles, emergency response planning, and security technology integration.