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76 composites engineer jobs at 30 companies in Fullerton, CA

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Composites Design Engineer
Huntington Beach, California, United States
$105k-$180k/yr OnsiteFull Time
Mach Industries
Mach Industries: Designs and manufactures autonomous unmanned aerial vehicles for defense.
7+ YOE7+ years designing/building composite structures; BS or higher in Mechanical/Aerospace/Materials Eng; NX; FEA (ANSYS or similar); laminate design and composite hardware; hands-on fabrication; across design, analysis, and test.
NX, ANSYS, Fibersim
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Composites Stress Engineer
El Segundo, California, United States
$138k-$249k/yr OnsiteFull Time
Hybron Technologies
Hybron Technologies: A that develops and mass-produces lightweight composites.
3+ YOE3+ years in composites stress analysis; US Person per EAR/ITAR; in-person at El Segundo, CA; bachelor's in relevant engineering; experience building/refining FEA models; design and test planning; cross-functional collaboration.
FEA, CAD, GD&T, Abaqus
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Composites Manufacturing Engineer ll
Huntington Beach, California, United States
$85k-$105k/yr OnsiteFull Time
Karman Space & Defense
Karman Space & DefenseNYSE: KRMN: Designing and manufacturing mission-critical systems for space and defense.
2+ YOEFormulate manufacturing processes for aerospace composites; BOM, tooling, documentation; cross-functional collaboration.
Autoclave, Composite tooling, Blueprint reading, GD&T, CAD/Modeling, MS Office
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Composites Materials and Process Engineer (US)
Anaheim, California, United States
$123k-$168k/yr OnsiteFull Time
Syensqo
SyensqoEuronext Brussels: SYENS: Develops specialty chemicals and advanced materials for global industries.
5+ YOEBachelor's in engineering or materials science required; 5+ years' experience in composites R&D, 2+ years reviewing composite part designs, 3+ years in composite materials/process R&D, aerospace industry experience, strong problem solving and communication.
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Composites Engineering Intern (Fall 2026)
Hawthorne, California, United States
$27-$31/hr OnsiteInternship
Reflect Orbital
Reflect Orbital: Reflects sunlight from orbital mirrors to Earth solar farms.
Hands-on composites design, manufacturing, analysis, and testing for spacecraft; able to work independently and commit to a minimum 12-week in-person internship in Hawthorne, CA.
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Composites Technician (2nd Shift)
Redondo Beach, California, United States
$35-$45/hr OnsiteFull Time
Impulse Space
Impulse Space: Developing in-space transportation services and orbital transfer vehicles.
3+ YOEManufacture and assemble composites and metallic structures; layup, bonding, drilling; 3+ years in composites manufacturing.
saw, milling, drill press, hand router, deburr tool, rotary tool, sanding, pneumatic drills, fasteners
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Project Engineer, Composites Manufacturing
San Clemente, California, United States
$90k-$130k/yr OnsiteFull Time
Swift Engineering
Swift Engineering: Aerospace engineering, advanced manufacturing, and unmanned systems solutions.
3+ YOEBS in Mechanical Engineering (or equivalent), 3+ years in composites/mechanical/aircraft design or composite manufacturing; CAD (Solidworks, CATIA V5), Microsoft Office and MS Project proficiency; US Person per ITAR; travel expected.
Solidworks, CATIA V5, Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft Project, ERP/MRP
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Technical Sales Engineer – Composites Manufacturing
Huntington Beach, California, United States
$120k-$170k/yr OnsiteFull Time
Layup Parts
Layup Parts: Manufactures high-speed composite parts and tooling for aerospace.
5+ YOE5+ years in aerospace/defense/automotive/motorsport; strong composites manufacturing and tooling knowledge; excellent communication; startup experience; ability to document work and manage time; willing to extended hours.
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Senior Supplier Quality Engineer, Mechanical Subassembly / Composites
Costa Mesa, California, United States
$146k-$194k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
Senior supplier quality engineer with experience in composites, aerospace manufacturing, AS9100/ISO 9001 quality systems, supplier development, and RCCA/SCAR processes.
AS9100, NX, Teamcenter, Jira, Foundry, Matlab
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Design Engineer
Huntington Beach, California, United States
$70k-$120k/yr OnsiteFull Time
Boeing EnCore Interiors
Boeing EnCore InteriorsNYSE: BA: Manufacturer of aircraft cabin interiors including galleys and seating.
3+ YOEBachelor’s degree in Mechanical Engineering; 3+ years experience preferred; CATIA and AUTOCAD skills; PLM software experience; knowledge of composites and manufacturing processes.
CATIA, AUTOCAD, PLM, Windchill
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Manufacturing Engineer 4
Brea, California, United States
$115k-$140k/yr OnsiteFull Time
Applied Composites
Applied Composites: Manufacturer of advanced composite components for aerospace and defense
8+ YOESenior manufacturing engineer with 8+ years aerospace/composites experience, expertise in composite tool design, CAD/CAM (CATIA V5, SolidWorks), CNC/CMM processes, PFMEA/control plans, GD&T, NPI, tooling for autoclave/oven/compression, and leadership/mentorship. Bachelor's in engineering required; U.S. person (ITAR) required.
CATIA V5, SolidWorks, Verisurf, CAD, CAM, CNC, CMM, GD&T, PFMEA, 5 axis
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Lead Engineer, Airframe Stress Analysis
Irvine, California, United States
$176k-$216k/yr OnsiteFull Time
Supernal
Supernal: Designs and manufactures electric air taxis for urban transport.
7+ YOEBachelor's in engineering required; 7+ years aircraft structural analysis experience, 4+ years with composites; familiarity with durability, damage tolerance, and composite standards; ability to mentor others and travel up to 10%.
Python
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Engineer or Principal Engineer Structural Analysis
El Segundo, California, United States
$92k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEBachelor's in engineering (Aerospace/Mechanical/Civil) with 2+ years (Engineer) or 5+ years (Principal) aerospace structural analysis; experience with metallic and bonded composite structures; PATRAN or FEMAP familiarity; ability to obtain US government clearance.
PATRAN, FEMAP
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Engineer or Principal Engineer Structural Analysis
El Segundo, California, United States
$92k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEAnalyze and perform stress analysis on metallic and composite aircraft structures using FEA tools; bachelor/master/PhD in engineering per level; ability to obtain US Secret clearance.
PATRAN, FEMAP
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Senior Composite Design & Release Engineer, Body Systems
Torrance, California, United States
$129k-$204k/yr OnsiteFull Time
Czinger
Czinger: Manufacturer of high-performance hypercars using AI-driven additive manufacturing.
5+ YOEB.S. in Mechanical Engineering and 5+ years automotive/motorsport experience with composites, tooling, product development, CAD modeling, troubleshooting, supplier management; Siemens NX and Teamcenter experience preferred.
Siemens NX, Teamcenter
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Manufacturing Engineer -Structure
El Segundo or Washington or Huntsville
$120k-$179k/yr OnsiteFull Time
Varda Space Industries
Varda Space Industries: Develops in-orbit manufacturing platforms and reentry capsules for pharmaceuticals.
3+ YOEBS in related engineering or equivalent experience; 3+ years manufacturing experience with aerospace structural assemblies; hands-on composite fabrication, ability to read drawings/GD&T, write process docs, and lift 25 lbs.
CATIA, SolidWorks, NX
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Senior Aero-Mechanical Engineer
El Segundo, California, United States
$120k-$160k/yr OnsiteFull Time
Rainmaker
Rainmaker: Provides cloud seeding services using drones and radar.
2+ YOEBachelor's or Master's in Aerospace Engineering or 4+ years experience; 2+ years in aerodynamics; CFD (Ansys) and CAD (SolidWorks); composite manufacturing; strong aero knowledge; Python/MATLAB; collaborative work.
ANSYS, SolidWorks, Python, MATLAB
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Structures Engineer, Air Vehicles for Fastwater Staffing
Costa Mesa, California, United States
OnsiteContract
Hikinex
Hikinex: Provider of outsourced sales and administrative business solutions.
5+ YOEB.S. in Aerospace or Mechanical Engineering (or equivalent), 5+ years aerospace experience, composite and metallic structures design and FEA, ability to obtain US DoD Secret clearance.
Siemens NX
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Design Engineer (Associate, Experienced, or Senior)
El Segundo, California, United States
$91k-$183k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
1+ YOEBachelor's in engineering, ability to obtain TS/SCI clearance (US citizenship required), CAD experience (Creo Parametric preferred), experience in space hardware, structural/payload or systems engineering, composite materials knowledge; 1+ years experience (varies by level).
3-D CAD, Creo Parametric, CAD
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Design Engineer (Associate, Experienced, or Senior)
El Segundo, California, United States
$91k-$183k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
1+ YOEBachelor's in engineering, ability to obtain TS/SCI clearance (US citizenship required), 1+ years related experience (levels: 1+/3+/5+), CAD experience (e.g., Creo Parametric), structural/payload/systems engineering and composite materials experience.
Creo Parametric, Computer Aided Design (CAD)
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