Full Description

AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today’s five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview We are seeking a Supplier Quality Engineer (SQE) - Composite Materials responsible for supplier quality ownership of composite materials and components, ensuring process robustness, material integrity, regulatory compliance, and continuous improvement across the supply base. This role emphasizes process capability, risk mitigation, and supplier maturity, with frequent presence at supplier facilities. Key Responsibilities Supplier Quality Management Execute supplier quality performance monitoring throughout development, qualification, and serial production. Support qualification of new composite suppliers via capability assessments, readiness reviews, and audits. Conduct system, process, and special process audits, including composite layup, curing, machining, and bonding. Monitor supplier performance using scorecards, KPIs, and structured improvement roadmaps. Process Control, Validation & Risk Management Ensure control of composite manufacturing by monitoring Critical Process Parameters (CPPs), Key Characteristics (KCs), process windows, and repeatability. Perform First Article Inspection (FAI) and process validation per AS9102 and AST SpaceMobile requirements. Identify and report supplier risks using PFMEA and process risk assessments. Material Assurance, Compliance & NDT Oversight Review and approve material certifications, CoCs, process control plans, and quality records. Ensure compliance with applicable regulatory and internal standards. Provide technical support for NDT activities (UT, C-scan, RT, thermography) and review results against defined criteria. Assist in quality technical investigations (voids, delamination, bonding failures) and track root cause and CAPA implementation. Travel & Supplier Presence Up to 50% travel to supplier locations to ensure direct oversight and process verification. Technical Support Act as a quality liaison for composite suppliers. Advise internal stakeholders on supplier capabilities and process observations. Maintain knowledge of composite technologies, including Prepreg layup, Resin infusion / RTM, Autoclave, and OOA curing. Qualifications

Education

• Bachelor’s degree in Materials Science, Mechanical, or Chemical Engineering (or equivalent).

Experience

• A minimum of 3–5 years of Supplier Quality Engineering experience, with knowledge of composite materials and special processes.

Preferred Qualifications

• Experience in aerospace or space-grade composite structures.