materials engineering specialist jobs in El Segundo, CA

Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear microreactors. The company's first reactor, Kaleidos, is a 1-megawatt failsafe microreactor that can be transported anywhere power is needed and run for up to five years without the need to refuel. Portable nuclear power with rapid deploy capability can replace similar-sized diesel generators,...

Material Estimating and Pricing Specialist (Experienced or Senior) Company: The Boeing Company The Boeing Company is seeking a Material Estimating and Pricing Specialist (Experienced or Senior) to support the Space Mission Systems Estimating and Pricing (E&P) team located in Seal Beach, CA or El Segundo, CA. Our team is open to a broad range of experience levels including Level 3 and Level 4...

Internship Summer 2026 - Materials EngineerRadiant is seeking a highly motivated Materials Engineer Intern to own development, testing, and qualification of materials and related manufacturing processes used in the Kaleidos 1MW nuclear microreactor. The ideal candidate takes great ownership of their work end-to-end, is proficient in materials selection, testing, and analysis, and is excited to...

A leading defense systems developer is seeking a Survivability Engineer in El Segundo, California. The successful candidate will apply advanced materials science to improve defense system survivability. Responsibilities include analyzing materials and ensuring compliance with survivability requirements. A Bachelor's in a STEM field and a Secret security clearance are required. The role offers...

A dynamic hydration company seeks a Principal Packaging Engineer to lead sustainable packaging solutions. This role demands expertise in materials science and aims to innovate packaging across various formats. Candidates should possess over 10 years in packaging development, with a focus on sustainability and commercial success. This position offers a hybrid work environment and includes...

Chevron Corporation is one of the world’s leading integrated energy companies. Through its subsidiaries that conduct business worldwide, the company is involved in virtually every facet of the energy industry. Chevron explores for, produces and transports crude oil and natural gas; refines, markets and distributes transportation fuels and lubricants; manufactures and sells petrochemicals and...

A consulting firm based in California seeks a Supply Chain Manager to oversee sourcing and vendor management, focusing on composite materials. The ideal candidate should have over 5 years of relevant experience, strong negotiation skills, and a solid understanding of hazardous shipping regulations. This role will involve tracking shipments, managing inventory, and collaborating with teams to...

CX2 is a next-generation defense technology company founded to deliver spectrum dominance for the United States and our allies. CX2's AI-enabled hardware and software platforms detect, disrupt and defend the electromagnetic spectrum across land, air, sea and space domains. We are seeking an experienced Engineering Specialist (Drone & RF Electronics Assembly) to join our team! This position...

Divergent is a technology company that has architected, invented, built, and commercialized an end-to-end factory system called the Divergent Adaptive Production System (DAPS™) that comprehensively uses machine learning to optimally engineer, additively manufacture, and flexibly assemble complex integrated vehicle structures and subsystems. Products created using DAPS are superior in performance,...

About the job Staff Materials & Process Engineer, Metals About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. We design, build, and test next generation weapon systems to give America and its Allies a...

Specialist, Materials, Manufacturing

Divergent is a technology company that has architected, invented, built, and commercialized an end-to-end factory system called the Divergent Adaptive Production System (DAPS) that comprehensively uses machine learning to optimally engineer, additively manufacture, and flexibly assemble complex integrated vehicle structures and subsystems. Products created using DAPS are superior in performance,...

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.MATERIALS ENGINEER, METALSOur Starship Materials Engineering team is serving as experts in various material disciplines...

About CastelionCastelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. We design, build, and test next generation weapon systems to give America and its Allies a definitive edge in defense capabilities.Materials & Process...

Lead Materials & Process Engineer (NASA LTVS Contingent) Department: Vehicle Engineering Employment Type: Full Time Location: Hawthorne, California Reporting To: Rius Billing Compensation: $146,000 - $195,000 / year Description Venturi Astrolab, Inc. (Astrolab) is pioneering new ways to explore and operate on distant planetary bodies. We are singularly focused on designing, building, and...

Requisition ID: R10188783Category: EngineeringLocation: El Segundo, California, United States of America | Palmdale, California, United States of AmericaClearance Type: SecretTelecommute: No - Teleworking not available for this positionShift: 1st Shift (United States of America)Travel Required: Yes, 25% of the TimeRelocation Assistance: Relocation assistance may be availablePositions Available:...

Material Estimating & Pricing Specialist (Experienced or Senior) Company: The Boeing Company The Boeing Company is seeking a Material Estimating and Pricing Specialist (Experienced or Senior) to support the Space Mission Systems Estimating and Pricing (E&P) team located in Seal Beach, CA or El Segundo, CA. Our team is open to a broad range of experience levels including Level 3 and Level 4...

Divergent is a technology company that has architected, invented, built, and commercialized an end-to-end factory system called the Divergent Adaptive Production System (DAPS™) that comprehensively uses machine learning to optimally engineer, additively manufacture, and flexibly assemble complex integrated vehicle structures and subsystems. Products created using DAPS are superior in performance,...

A leading defense contractor in California is seeking a Survivability Engineer to enhance the survivability of defense systems. This role involves applying principles of chemistry and material science, collaborating with various engineering disciplines, and requires a Bachelor's degree in a STEM field along with significant engineering experience. Candidates must hold an active U.S. Government...

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people’s lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many...