The contractor will have the technical skills necessary and will apply management functions to gather, analyze, evaluate, and coordinate foreign military sale-related agreements, manpower plans, and documentation using DoD-standard information systems. The Contractor will possess or be able to obtain a US Collateral Secret security clearance and NATO Secret clearance on the first day of the contract. Senior: Possesses the advanced knowledge, experience, and recognized ability to be considered highly skilled in their technical / professional field. Possesses the ability to perform tasks and oversee the efforts of junior and journeyman Contractor personnel within the technical / professional discipline. Demonstrates advanced knowledge of their technical / professional discipline as well as possess a comprehensive understanding and ability to apply associated standards, procedures and practices in their area of expertise. (Program Office, Enterprise and Staff Level Support interface).