p>Responsibilities include but are not limited to: - All phases of the Subcontract from initiation of the business case for make or buy decisions, market research, single/sole source determinations, request for proposals, commercial item determinations, source selection decision, proposal evaluations, negotiation strategy, awarding subcontracts, and execution of technical, cost and performance requirements. The Manager will be responsible for and act as the main focal point to the Program for all Major Subcontract related activities within their portfolio, escalating issues to Supplier Senior Level management as needed, brief internal executive management and the Customer on the status/issues affecting performance or cost, and conduct program reviews with the Subcontractor and Program Office.