11 materials and processes engineer jobs at 6 companies in Riverside, CA
4w
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Materials & Processes Technical Specialist II
Long Beach, California, United States
$38-$58/hr OnsiteFull Time
5+ YOEAssociate's degree in materials or natural science,5+ years hands-on aerospace high-temperature materials processing and testing, CNC and composite fabrication experience, ability to operate tooling and testing instruments,mentoring skills.
Prototrack, DXF, STF, SPACECLAIM, AutoCAD, NX, Team Center, Warp Drive, Microsoft Office, Microsoft Excel, DSC, LFA, TGA, Dilatometer, Instron
1mo
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Staff Materials and Process Engineer
Los Angeles, California, United States
OnsiteFull Time
5+ YOEB.S. in materials/mechanical engineering, 5+ years in materials selection/qualification/process development, experience with brazing/welding and test campaigns, hands-on manufacturing process development.
1mo
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Senior Materials and Process Engineer, Rocket Motor Systems
Costa Mesa, California, United States
$146k-$194k/yr OnsiteFull Time
5+ YOEBSc in materials/engineering field, 5+ years materials/process experience in aerospace/propulsion/defense, experience creating material and process specifications, materials characterization, root-cause analysis, and ability to obtain Top Secret clearance.
1mo
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Materials and Process Engineer, Air Dominance and Strike
Costa Mesa, California, United States
$129k-$171k/yr OnsiteFull Time
2+ YOEB.S. in relevant field, 2+ years aerospace/defense experience, materials and manufacturing process knowledge, familiarity with bonding, coatings, composites, strong communication and time management, ability to obtain US DoD Secret Clearance.
Lattice OS, Siemens NX, FTIR, SEM, TGA
1w
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Senior Materials and Process Engineer, Rocket Motor Systems (Polymeric Ablatives)
Costa Mesa or Mississippi or North Carolina or Alabama
$146k-$194k/yr OnsiteFull Time
5+ YOEBachelor's degree in a related engineering or materials field, 5+ years of aerospace, propulsion, or defense materials and process experience, specification development, technical writing, troubleshooting, and ability to obtain a U.S. Top Secret clearance.
Lattice OS, FTIR, Raman, X-ray, CT scan, ultrasonic, radiography, CMH-17, JANNAF, MIL-HDBK-17, EPDM, NBR, MIL-STDs, AIAA
1mo
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Principal Materials and Process Engineer (Onsite)
Riverside, California, United States
$118k-$225k/yr OnsiteFull Time
8+ YOESTEM degree with typically 8+ years experience (or advanced degree with 5+ years), U.S. Person required, experience leading complex M&P tasks, technical writing, supplier qualifications, and familiarity with composites/adhesives.
SAP, Teamcenter
1mo
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Senior Materials and Process Engineer (Onsite)
Riverside, California, United States
$96k-$182k/yr OnsiteFull Time
5+ YOESTEM degree with 5+ years' relevant experience (or advanced degree with 3+ years), experience with composites, prepregs, structural adhesives, technical writing, Microsoft Word/Excel, and supplier qualifications; U.S. Person required.
Microsoft Word, Microsoft Excel, SAP, Teamcenter
2w
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2026 Intern Conversion - Materials and Process Engineer I
Seattle or Van Horn or Denver or Huntsville or Florida or Arlington or Los Angeles or Longmont or Reston or United States
$75k-$114k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
Completed a 2026 Blue Origin internship; enrolled in or recently graduating from college; minimum B.S. in mechanical, aerospace, or astronautical engineering; strong communication and teamwork skills; U.S. work authorization required.
Defense Biometric Identification System (DBIDS)
2w
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Associate Director of Materials & Process Technology (Onsite)
Riverside, California, United States
$173k-$329k/yr OnsiteFull Time
12+ YOESTEM degree and 12+ years of relevant experience, or advanced degree and 10+ years. Requires materials or manufacturing engineering leadership in aerospace or regulated manufacturing, technical team leadership, and manufacturing problem-solving.
1mo
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Process Engineer, Chemical and Mechanical Polish (CMP)
Temecula, California, United States
$100k-$140k/yr OnsiteFull Time
MS or PhD in EE/Materials/Physics/Chemistry, hands-on CMP/fab processing experience, strong data analysis/statistics and communication skills, ability to support 24/7 manufacturing.
MS Office Word, Microsoft Excel, MS Office PowerPoint, Statistical Process Control (SPC), Design of Experiments (DOE)
3mo
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Applied Scientist, Materials and Process Development, AWS Center for Quantum Computing
Pasadena, California, United States
$143k-$193k/yr OnsiteFull Time
PhD in engineering, physics, or materials science; expertise in thin-film deposition and 200 mm wafer scale; strong materials characterization and cross-functional collaboration.
Thin-film deposition, Materials characterization, Semiconductor process integration