GS-12 TIME IN GRADE REQUIREMENTS: Merit promotion applicants must meet applicable time-in-grade requirements to be considered eligible. One year at the GS-11 grade level is required to meet the time-in-grade requirements for the GS-12 grade level. (Must submit your SF-50 that shows Time-in-Grade eligibility and reflects your title, series, and grade. No award SF-50 will be accepted). You may qualify at the GS-0080-12 level, if you fulfill the following qualifications: Specialized Experience: One year of specialized experience at or equivalent to the GS-11 grade level in the Federal Service that includes; 1.) Inspecting and ensuring the proper installation, function, and maintenance of security equipment; AND 2.) Assessing difficult and complex security problems, including analyzing alternatives to recommend corrective actions; AND 3.) Testing security and screening equipment to evaluate security vulnerabilities. IN DESCRIBING YOUR EXPERIENCE, PLEASE BE CLEAR AND SPECIFIC. WE CANNOT MAKE ASSUMPTIONS REGARDING YOUR EXPERIENCE. Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (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. You will receive credit for all qualifying experience, including volunteer experience.