Prepares bid packages, conducts bidders'' conferences, develops evaluation criteria, analyzes and evaluates proposals, negotiates subcontract provisions, selects or recommends subcontractors, writes subcontract packages for review, prepares awards and administers resulting subcontracts. They will prepare bid packages, conducts bidders'' conferences, develops evaluation criteria, analyzes and evaluates proposals, negotiate subcontract provisions including price, select and /or recommend subcontractors, write subcontract packages, prepare awards and administer resulting subcontracts and required change activity.