Your resume must also demonstrate at least one year of specialized experience at or equivalent to the GS/GG-11 grade level or pay band in the Federal service or equivalent experience in the private or public sector. Specialized experience must demonstrate the following: Reviewing, analyzing, and evaluating personnel security investigations, records, and files to make preliminary or final recommendations regarding suitability and security clearance eligibility. Managing or overseeing the implementation and maintenance of facility security technology, including Intrusion Detection Systems (IDS), automated access control systems, and Closed-Circuit Television (CCTV). Implementing and evaluating procedures to protect classified information and sensitive operations from unauthorized disclosure or hostile intelligence penetration. Conducting security compliance reviews, vulnerability assessments, or inspections to identify security gaps and recommend corrective measures to leadership. Analyzing data from multiple sources to develop technical security briefings, assessments, or reports, and representing the organization in interagency meetings or working groups. Additional qualification information can be found from the following Office of Personnel Management website: https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/#url=List-by-Occupational-Series Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., professional, philanthropic, religious, spiritual, community, student, social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment.