Status Candidates, Merit Promotion, Current Federal Employees, Former Federal Employees, Overseas Employees, Former Overseas Employees, CTAP, ICTAP, VEOA, 30% Disabled, Schedule A, Individuals with Disabilities, Military Spouses, Land and Base Management, Peace Corps, AmeriCorps, Vista For definitions of common terms found in this announcement: http://dhsconnect.dhs.gov/org/comp/mgmt/dhshr/hr/Documents/JOA_Common_Definitions.pdf . Performing maintenance or construction work, including estimating material and labor costs for a variety of construction or maintenance projects (such as construction or maintenance of brick, frame, structural steel, reinforced concrete, and other type structures ranging from one- or two-story buildings to larger structures), directing actual work operations, and maintaining appropriate contacts with the organization funding the project.