Which of the following is a primary responsibility of a Facility Security Officer?

A primary responsibility of a Facility Security Officer (FSO) is to oversee security compliance and protocols. This role is crucial in safeguarding sensitive information and ensuring that the facility operates within the guidelines established by the National Industrial Security Program (NISP) and other relevant regulations. The FSO is tasked with developing, implementing, and maintaining the facility's security policies and procedures to protect classified information from unauthorized disclosure.

In addition, the FSO coordinates security training for employees, conducts security briefings, and performs regular assessments to identify vulnerabilities and improve security measures. This proactive oversight is essential to maintain a secure environment and to help the organization meet its obligations under security regulations.

The other options listed do not align with the core duties of an FSO. While conducting employee performance reviews, managing maintenance budgets, and handling payroll may be essential aspects of other managerial roles within a facility, they do not fall under the specific purview of security operations and compliance that are foundational to the FSO's responsibilities.