Meet CTAP or ICTAP eligibility criteria; 2. Be rated well-qualified for the position, scoring at least half of the total possible points for the vacancy KSAs or competencies; and 3. Submit the appropriate documentation to support your CTAP or ICTAP eligibility: A copy of the agency notice (i.e., separation notice or agency RIF letter), Most recent performance appraisal, and Most recent SF-50 showing current/former position, grade, promotion potential, and duty location. Basic Requirements: Experience: Specialized Experience (for positions at GS-4 or equivalent and above): Examples of qualifying specialized experience include technical work in: drafting, surveying construction estimating, physical science, mathematics, aerospace, architecture, chemicals, electrical or mechanical systems, mining, petroleum, or nuclear systems.