Principal Specialist, Materials Planning, SIOP
RTXDate Posted: 2026-09-29

 Country: United States of America

 Location: US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site)

 Position Role Type: Onsite

 U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

 Security Clearance Type: DoD Clearance: Secret

 Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Raytheon is seeking a candidate for the Principal Specialist, Materials Planning, SIOP role. The successful candidate will operate in multiple shop floor control and Material Requirement Planning (MRP) related systems to ensure alignment between material position and production schedule. What You Will Do: Develop Bills of Material for assemblies in multiple production factories. Advanced knowledge in age-dated material management. Support analysis of material consumption, new product transition to production efforts and align communication with the factory team to drive action plans. Develop and implement new processes or standards that will have an impact on the achievement of functional results. Coordinate interdependent activities with Supply Chain, Manufacturing, Program personnel, Quality and Engineering. Participate in CORE projects to improve existing processes and accomplish continuous improvement. Influence others regarding policies, practices, and procedures, and influence factory and program decision making. Coordinate with supplier to resolve supply problems. This position is an on-site role in Tucson, AZ. Qualifications You Must Have: Typically requires A University Degree or equivalent experience and minimum 5 years prior relevant experience, or An Advanced Degree in a related field and minimum 3 years experience. Experience to include planning, scheduling, production control, supply chain, manufacturing, operations, or experience with other production driven environments . Experience with MRP and/or ERP systems. Ability to obtain Interim Secret U.S. government issued security clearance is required prior to start date. Qualifications We Prefer: Experience utilizing lean manufacturing concepts with a proven track record of lean or six sigma project implementations. Experience with Integrated Planning, Demand Planning, Supply Planning, Depot, Sales and Operations Planning as well as Inventory Management Experience with Age Dated/Shelf-life Materials Experience with MS Office (Word, Excel, Power Point and Outlook). What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation. Learn More & Apply Now! Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. Clearance Information: This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS) , an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: ht…