Solicits request for proposals for highly complex subcontracting requirements, determines responsiveness of subcontractors to solicitation requirements, evaluates proposals, selects qualified potential subcontractors, conducts price and cost analysis, negotiates subcontract terms and conditions, draft contractual instruments, obtains approvals, and awards procurements. Performs subcontract administration and ensures the completeness, organization, and accuracy of the subcontract file in compliance with subcontract terms and conditions, including timely delivery of goods and services, Buy American Act, Service Contract Act, Davis Bacon Act, workplace safety, insurance, payment, socio-economic provisions, and others as appropriate.