Principal Specialist, Materials, Planning, SIOP (Onsite)
RTXDate Posted: 2026-10-13

 Country: United States of America

 Location: US-FL-JACKSONVILLE-6061 BLDG 101 ~ 6061 Goodrich Blvd ~ BLDG 101 FINISH BLDG

 Position Role Type: Onsite

 U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required. 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: Active and existing security clearance required after day 1 At RTX, the world’s largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense. We are looking for a Principal Specialist , Materials, Planning and SIOP to join our team in Production Control. This position works onsite at either our Jacksonville FL. The submarine and surface ships within this video highlight the products we have designed and now build in our facilities. https://www.collinsaerospace.com/what-we-do/industries/military-and-defense/submarines-and-surface-ships What You Will Do Execute production control activities to ensure material readiness, production schedule adherence, and on-time delivery of customer requirements Maintain and execute established Plan for Every Part (PFEP) requirements and material planning parameters to support material availability and production execution Monitor production orders, work in process (WIP), material availability, and committed delivery dates, proactively identifying constraints and coordinating recovery actions Partner with Supply Chain, Manufacturing, Engineering, and other cross-functional teams to resolve material shortages, production constraints, and order readiness issues Coordinate shop floor material flow, including material staging, replacement parts, WIP movement, production order completion, and transfer to inventory or shipment Support monthly production planning by aligning customer demand, inventory availability, manufacturing capacity, and operational priorities with program build requirements Develop and maintain monthly material consumption forecasts, aligning projected inventory usage and associated dollar values with program build plans and production schedules Support capacity planning and management activities, identifying and escalating capacity constraints and long-term gaps to ensure alignment with customer demand and SIOP objectives Maintain accuracy and integrity of ERP/MRP transactions, production orders, inventory records, and material planning data to support reliable production execution Coordinate the disposition and movement of nonconforming, restricted, or specially handled materials in accordance with established procedures Monitor production control performance indicators, identify risks and improvement opportunities, and support process standardization and continuous improvement initiatives to strengthen operational performance Qualifications You Must Have Typically requires a University Degree and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience Prior experience in planning, scheduling, production control, supply chain, manufacturing, operations, Logistics, o…