SPECIALIZED EXPERIENCE: Applicants must have at least one year of specialized experience equivalent to the GS-09 grade level in the Federal service which includes applied knowledge of a wide range of security concepts, principles, and practices to review, independently analyze, and resolve difficult and complex security problems; apply policy direction to contractors and government/military officials, and develop guidance for applying security policy, procedures, techniques, equipment, and methods to a variety of work situations and various levels or degrees of security controls. Tax Law Impact for PCS: On 22-Dec-2017, Public Law 115-97 - the "Tax Cuts and Jobs Act of 2017" suspended qualified moving expense deductions along with the exclusion for employer reimbursements and payments of moving expenses effective 01-Jan-2018 for tax years 2018 through 2025.