Role: Sr. Supplier Quality Engineer About Radiant is seeking a Senior Supplier Quality Engineer responsible for ensuring the quality of components and services provided by our suppliers. This role encompasses supplier qualification, quality audits, and ongoing quality oversight to guarantee compliance with applicable nuclear and industrial quality codes and standards. The Sr. Supplier Quality Engineer will be instrumental in maintaining a world-class, compliant, and reliable supply base capable of delivering high-quality, safety-critical components for our micro reactor systems. The ideal candidate is a seasoned, detail-oriented, and collaborative professional, eager to apply their subject matter expertise within highly regulated industries. Responsibilities * Lead the supplier qualification process, including pre-assessments, audits, and capability reviews to ensure quality standards are met. * Conduct supplier audits against relevant standards including but not limited to: * NQA-1 * 10 CFR 50 Appendix B * 10 CRF 21 * ASME BPVC Section III & VIII * ISO-9001, ISO-17025 * AS-9100 * JEAG4101 (Japanese nuclear standards) * IAEA 56-C-Q * Manage supplier corrective actions, non-conformance investigations, root cause analysis, and effective resolution of supplier quality issues. * Oversee supplier inspections, product witness points, and documentation reviews to ensure code and specification compliance. * Collaborate with engineering, quality assurance, and project management teams to resolve supplier issues and support program requirements. * Track supplier performance metrics and drive continuous improvement initiatives. * Work toward achieving certified NQA-1 auditor status (if not already certified) and pursue qualified inspector credentials as appropriate. * Support supplier capability development plans to meet evolving quality and regulatory requirements. * Maintain accurate records and reports to support audits, regulatory reviews, and internal reporting. Deliverables * Lead supplier qualification processes, including capability assessments, and compliance audits against NQA-1, 10 CFR 50 Appendix B, 10 CFR 21, ASME, ISO, and other relevant quality standards. * Maintain supplier performance metrics, manage supplier scorecards, and drive continuous improvement initiatives based on audit results and performance trends. * Investigate supplier non-conformances, lead root cause analysis, manage corrective actions (SCARs), and verify resolution effectiveness. * Develop and execute inspection and witness point plans, perform code-compliant product inspections, and review documentation for critical nuclear components. * Obtain Certified NQA-1 Lead Auditor status within 12 months, work toward Qualified Inspector credentials, and stay current on applicable codes, standards, and industry best practices. Skills & Qualifications * Required: * Bachelor's degree in Engineering, Supply Chain, Quality, or a related field. * 7+ years of relevant experience in supplier quality, supplier development, or quality engineering within highly regulated industries (nuclear, aerospace, medical device, or industrial). * Working knowledge of quality systems such as ISO-9001, AS-9100, or equivalent. * Strong analytical, organizational, and communication skills. * Ability and willingness to travel to supplier locations domestically and internationally (up to 30%). * Preferred: * Master's degree in Engineering or a related field. * Experience in the nuclear energy industry or working with nuclear codes, standards, and regulations. * Familiarity with NQA-1, 10 CFR 50 Appendix B, 10 CFR 21, ASME BPVC Section III & VIII. * Experience conducting supplier audits, product inspections, and quality investigations. * Certified NQA-1 Lead Auditor or willingness to obtain certification within 12 months. * Qualified Inspector status (ASME Section III) or working toward it. * Exposure to ISO-17025 accredited laboratories or certification bodies. * Experience in leading and mentoring junior engineers. Additional Requirements * Must be willing to work extended hours and weekends as necessary to accomplish our mission. * Must work 100% onsite at El Segundo HQ.