• Principal Specialist…

    RTX Corporation (Tucson, AZ)
    …safer, more secure world. Our energetic, and collaborative Global Supply Change Management team offers an excellent opportunity to join our dynamic growth-oriented ... for products and services. You will engage in supplier performance, relationship management , strategic sourcing as well as facilitate complex business agreements in… more
    RTX Corporation (11/06/25)
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  • Principal Procurement Specialist

    RTX Corporation (Tucson, AZ)
    …a strong candidate to join the Shipboard Missiles acquisition team as a Principal Procurement Specialist . This position will manage medium and high complexity ... company directives, prime contract flow downs and company work instructions. Post-award management of POs to be handled in accordance with company directives and… more
    RTX Corporation (11/04/25)
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  • Principal Specialist , Material…

    RTX Corporation (Tucson, AZ)
    …that create a safer, more secure world. **Job Summary:** Raytheon is seeking a Principal Specialist , Material Program Manager (MPM) to support the Naval Missiles ... Management Best Practices to suppliers which include risk mitigation and subcontract management plans. **Qualifications You Must Have** + Typically requires… more
    RTX Corporation (10/24/25)
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  • Principal Specialist , Procurement…

    RTX Corporation (Tucson, AZ)
    …and process improvement, including terms and conditions negotiations, supplier management , price analysis, proposal support, and supply chain compliance. The ... At least 3 years' experience with and knowledge of DoD procurement/ subcontract compliance with Public Laws, Policies, Federal Acquisition Regulations (FAR/DFAR), and… more
    RTX Corporation (11/06/25)
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  • Prin Spclst, Procurement

    RTX Corporation (Tucson, AZ)
    …problems that create a safer, more secure world. Raytheon is seeking a Principal Specialist that will report directly to the Acquisitions Senior Manager, ... the Advanced Product Solutions (APS) Raytheon business unit. The Principal Specialist will manage low volume and...**What You Will Do:** + Negotiate and administer multiple subcontract types, to include but not limited to, Firm… more
    RTX Corporation (11/06/25)
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