Supply Chain Manager

About the role

Radiant is a startup based in El Segundo, CA, developing the world’s first mass-produced, portable nuclear microreactors. Their first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor capable of running for up to 5 years without refueling. This technology can replace diesel generators and provide critical power solutions for hospitals, data centers, remote sites, and military bases.

Responsibilities

• Identify, evaluate, and select potential suppliers based on cost, quality, reliability, capacity, and strategic fit, in collaboration with Supplier Development Engineers (SDE) and Engineering teams.
• Lead commercial negotiation sessions for pricing, payment terms, lead times, and other key contract terms to achieve optimal value for Radiant.
• Develop, review, and manage supplier agreements, including Master Supply Agreements (MSAs), Non-Disclosure Agreements (NDAs), and Purchase Order terms and conditions.
• Oversee the complete purchase order lifecycle, from requisition review and PO placement to tracking, expediting, and closure, ensuring timely delivery of goods and services.
• Build and maintain strong commercial relationships with key suppliers, acting as a primary point of contact for contractual and commercial matters.
• Analyze market trends, supplier quotations, and total cost of ownership to identify cost-saving opportunities and drive cost reduction initiatives.
• Assess and mitigate commercial and supply chain risks, including supplier financial health, capacity constraints, and geopolitical factors.
• Track and report on key procurement metrics, such as on-time delivery, cost savings, purchase price variance, and supplier responsiveness.
• Collaborate with Supplier Development Engineers (SDE) on holistic supplier performance scorecards.
• Work seamlessly with Supplier Development Engineers (SDE), Engineering, Quality Assurance, and Operations teams to integrate technical and quality requirements into the sourcing and procurement process.
• Liaise with Engineering, Quality, and Project Management to understand needs, resolve supply issues, and support program timelines.
• Contribute to the development and refinement of procurement policies, procedures, and systems to enhance efficiency and compliance.

Qualifications

• Bachelor’s degree in Supply Chain Management, Business Administration, Engineering, or a related field.
• 3–8 years of relevant experience in procurement, strategic sourcing, or supply chain management, preferably within manufacturing or technology sectors.
• Proven track record of successful negotiation and contract management.
• Strong understanding of procurement processes (e.g., RFQ/RFP, PO management, supplier evaluation).
• Excellent analytical, organizational, and problem-solving skills.
• Strong interpersonal and communication skills (written and verbal).
• Proficiency with ERP/MRP systems and standard office software.
• Ability and willingness to travel occasionally to supplier locations (up to 30%).

Desired Qualifications

• 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 and process inspections, and investigations.
• Familiarity with quality management systems (e.g., ISO 9001, AS9100) and their implications for procurement.
• Understanding of supply chain dynamics within the energy or nuclear sector.