74 materials developer jobs at 42 companies in National City, CA

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Materials/Welding Engineer
Rancho Bernardo or San Diego
$69k-$116k/yr OnsiteFull Time
General Atomics
General Atomics: Designs and manufactures unmanned aircraft and nuclear technology systems.
2+ YOEBachelor's in engineering (or equivalent experience); 2+ years engineering experience (5+ preferred) in materials/welding; knowledge of welding codes (AWS, NAVSEA), materials review, supplier audits, and weld qualification; US citizenship required.
SAP
1mo
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Senior Materials Engineer - Golf Ball R&D
Carlsbad, California, United States
$97k-$146k/yr OnsiteFull Time
Callaway Golf
Callaway GolfNYSE: CALY: Designs and manufactures premium golf equipment and performance gear.
5+ YOEMS (or equivalent) in materials-related field, 5+ years polymer/materials R&D experience, proficiency in materials characterization and polymer processing, strong project management and communication skills.
1mo
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Materials and Process Engineer
Poway, California, United States
$116k-$209k/yr HybridFull Time
General Atomics Aeronautical Systems
General Atomics Aeronautical Systems: Designs and manufactures unmanned aircraft and radar systems.
8+ YOERequires extensive materials and process engineering experience (senior level), ability to support composite materials, lead teams, interface with suppliers, support producibility and manufacturing, and obtain/maintain DoD security clearance.
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Materials & Process Engineer - Level 3
San Diego, California, United States
$104k-$155k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEBS in STEM with 5 yrs experience or MS with 2 yrs (or PhD); experience with composites manufacturing, adhesive bonding, surface treatments/coatings, and materials testing; US citizenship and ability to obtain DoD clearance.
FTIR, DSC, DMA, SPC, DOE
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PCB Materials Lab Manager
San Diego, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Leading a PCB materials lab, managing team and lab capabilities, partnering with product designers, and ensuring high-quality materials development and testing.
1mo
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Materials & Process Engineer - Level 3
San Diego, California, United States
$104k-$155k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOESTEM degree (BS/MS/PhD) with engineering experience (BS+5yrs or MS+2yrs), composites and adhesive bonding experience, hands-on composites manufacturing, analytical test familiarity, US citizenship, willingness to obtain DoD clearance.
FTIR, DSC, DMA, SPC, Design of Experiments (DOE)
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Direct Materials Sciences Specialist/Expert
Oceanside, California, United States
$94k-$175k/yr OnsiteFull Time
Roche
RocheSIX Swiss Exchange: ROG: Provides innovative pharmaceutical and diagnostic healthcare solutions.
4+ YOEBS, MS, or PhD preferably in science or engineering, plus 4+ years in pharmaceutical, biopharmaceutical, or medical device industry. Requires materials science, GMP, ICH, quality systems, and project management expertise.
CAPA, Change Management, ICH, GMP
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2026 Materials and Process Engineering, Entry Level Rotation Engineer
San Diego, California, United States
$72k-$109k/yr OnsiteFull Time
Solar Turbines
Solar TurbinesNYSE: CAT: Manufacturer of industrial gas turbines and turbomachinery systems.
0+ YOEBachelor's degree in materials, metallurgical, or ceramics engineering; GPA of 3.0 or higher; degree earned between May 2025 and December 2027; less than one year of industry experience.
MATLAB, Python, C#
2w
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SR PRODUCT DEVELOPMENT ENGINEER (POLYMERS & EXTRUSION)
Tijuana, Baja California, Mexico
HybridFull Time
TE Connectivity
TE ConnectivityNYSE: TEL: Manufacturer of electronic connectors and sensors for global industries.
5+ YOEBachelor's or Master's in polymer/materials/chemical fields, 5+ years product development or materials engineering experience, extrusion and polymer processing expertise, material characterization, testing, validation, and technical reporting.
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Advanced Packaging Engineer
San Diego or Vista or Santa Clara or Colorado Springs
$159k-$250k/yr OnsiteFull Time
Samtec
Samtec: Manufactures electronic connectors, cables, and optical interconnect solutions.
15+ YOE15+ years in optical/optoelectronic or advanced microelectronics development; BS in engineering required (MS/PhD preferred); expertise in materials, packaging architectures, process development, technology maturation, and technical leadership.
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Advanced Packaging Engineer
San Diego or Vista or Santa Clara or Colorado Springs
$187k-$212k/yr OnsiteFull Time
Samtec
Samtec: Manufacturer of high-speed electronic connectors and cable assemblies.
15+ YOESenior individual contributor with 15+ years in optical/optoelectronic or microelectronics development; BS in engineering required (MS/PhD preferred); expertise in materials, packaging architectures, process development, characterization, and technical leadership.
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Process Development Engineer 2
San Diego, California, United States
$79k-$132k/yr OnsiteFull Time
Dexcom
DexcomNasdaq: DXCM: Manufacturer of continuous glucose monitoring systems for diabetes management.
2+ YOEBachelor's in a technical discipline typically required, 2+ years related experience (or Master's with 0-2 yrs); experience with materials/process development, DOE/statistical methods, strong written and verbal communication.
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Sr. Mechanical Engineer
San Diego, California, United States
OnsiteFull Time, Contract
Unlimit Ventures
Unlimit Ventures: A venture studio building and launching new technology companies.
8+ YOEDegree in mechanical engineering, 8+ years developing mechanical/mechatronic systems, rapid prototyping, FEA/CFD experience, tolerance analysis, ASME Y14.5 knowledge, manufacturing and materials expertise, strong communication.
FEA, CFD, Python, C, C++
1mo
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Advanced Packaging Engineer
San Diego or Santa Clara or Colorado Springs
$159k-$250k/yr OnsiteFull Time
Samtec
Samtec: Manufactures electronic connectors and high-speed cable assembly systems.
15+ YOEBS in engineering required; MS/PhD preferred. 15+ years in optical/optoelectronic or advanced microelectronics development with materials and packaging architecture expertise; technical leadership and R&D experience.
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Engineer I Machining
San Diego, California, United States
$63k-$106k/yr OnsiteFull Time
General Atomics Aeronautical Systems
General Atomics Aeronautical Systems: A developer of high-technology systems and advanced manufacturing solutions, including remotely piloted aircraft, sensors, and nuclear-related technologies.
0+ YOEBachelor's in engineering or equivalent experience; proficiency with lathes/mills, G-code and Creo, GD&T, inspection tools, and math; process development experience; able to handle hazardous materials and obtain DoE Q-level clearance; US citizenship required.
G-code, Creo, Microsoft Excel, white light optical profiler
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Senior Staff Mechanical Engineer - Characterization Lead
San Diego, California, United States
$149k-$248k/yr OnsiteFull Time
Dexcom
DexcomNASDAQ: DXCM: Develops continuous glucose monitoring systems for diabetes management.
13+ YOEExtensive test development and characterization experience in medical devices; expertise in mechanics, materials, metrology, test strategy, data analysis, DFSS, and technical leadership. Advanced degree or 13+ years' experience required.
Design for Six Sigma (DFSS), V&V
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Technical Liaison Manager - Diagnostic Materials (CA-Vista, US)
Vista, California, United States
$89k-$133k/yr HybridFull Time
Grifols
GrifolsMadrid Stock Exchange: GRF: Develops plasma-derived medicines and clinical diagnostic solutions.
5+ YOE5+ years in IVD/biotech/life sciences; bachelor’s in relevant scientific discipline; experience translating assay/dev needs into material specs, coordinating cross‑functional teams, stakeholder management, and familiarity with immunoassay and molecular diagnostic platforms.
2w
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Project Engineer
San Diego, California, United States
$80k-$92k/yr OnsiteFull Time
The Raymond Group
The Raymond Group: Providing specialized wall, ceiling, and exterior construction services.
2+ YOEProvide project administration and controls for commercial construction projects; track schedules, submittals, materials, review blueprints; MS Word/Excel proficiency; 2+ years field experience or bachelor's degree.
Microsoft Word, Microsoft Excel, Bluebeam, PlanGrid, On-Screen Takeoff (OST), Quick Bid, BuzzBID
1w
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Lead Engineer
San Diego, California, United States
OnsiteFull Time
Accor
AccorEuronext Paris: AC: Operates a global network of diverse hospitality brands.
5+ YOE5+ years maintenance/technical experience, trade‑school certificate (HVAC/Electrical/Plumbing), high school diploma or equivalent, ability to lift/move heavy materials, communicate with guests and team.
Royal Services, iTouch
3w
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Project Engineer
San Diego, California, United States
$75k-$100k/yr OnsiteFull Time
Griffith Company
Griffith Company: Provides heavy civil engineering and general contracting construction services.
Bachelor's degree preferred or equivalent experience; OSHA 10/30, CPR/AED, First Aid, QSP for SWPPP; strong document control, material takeoffs, schedule and plan reading; valid driver's license.
Blue Beam, Sketch Up, Build2Win, P6