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115 production process engineer jobs at 63 companies in Ontario, CA

3mo
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Production Process Engineer
Fullerton, California, United States
$71k-$86k/yr OnsiteFull Time
McKenna Labs
McKenna Labs: Full-service contract manufacturer creating personal care products
1+ YOEBachelor's in engineering; 1-2 years in manufacturing/packaging/engineering; English fluency; onsite; strong documentation and communication; team player.
Microsoft Office, GMP
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2w
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Sr. Process Engineer, Starship Materials Production
Hawthorne, California, United States
$135k-$215k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
5+ YOEBachelor's in engineering,5+ years with powder handling/mixers/liquid dispensing or materials production equipment; experience with equipment design, commissioning, automation, DOE/SPC; respirator certification ability.
SolidWorks, NX, Inventor, GD&T, PLC, HMI, SCADA, ERP, MRP, JMP, Minitab
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4w
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Manufacturing Process Engineer
Corona, California, United States
$75k-$101k/yr OnsiteFull Time
ITW
ITWNYSE: ITW: Global manufacturer of specialized industrial equipment and consumables.
2+ YOEDevelop and optimize manufacturing processes, support new product introductions, perform PFMEA and SPC activities, and provide technical guidance. BS in engineering required; 2+ years manufacturing experience preferred.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, SPC
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2w
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Lead, SMT Process Engineer
Torrance or Los Angeles
$117k-$175k/yr OnsiteFull Time
Northwood Space
Northwood Space: Manufacturing ground stations and providing satellite communication infrastructure.
6+ YOEBachelor’s degree in engineering and 6+ years in PCB assembly, SMT process engineering, electronics manufacturing, or related manufacturing roles; production-scale process development required.
Manufacturo, IPC-A-610, J-STD-001, SMT, PCB
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2w
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Manufacturing Process Engineer Level 2
Gardena, California, United States
OnsiteFull Time
Singularity Defense
Singularity Defense: Develops low-cost autonomous missile and air defense systems.
3+ YOEBachelor’s or master’s degree in mechanical or manufacturing engineering, 3–10 years of manufacturing process experience, SOLIDWORKS proficiency, GD&T knowledge, and experience with complex production processes.
SOLIDWORKS, 3D CAD, GD&T, industrial sensors, motion systems, dispense systems, temperature controllers, laser distance sensors, injection molders, die casters
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3w
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Product Development Process Engineer
Costa Mesa, California, United States
$166k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
8+ YOEB.S. in engineering, 8+ years industry experience in mechanical or electrical design and product development, experience with CAD/PLM and defense standards, US Person required, experience building tools and cross-functional processes.
GitHub, Party Bus, Claude, CAD, PLM
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2mo
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Production Engineer
Santa Ana, California, United States
$91k-$119k/yr OnsiteFull Time
Fujifilm Sonosite
Fujifilm SonositeTokyo Stock Exchange: 4901: Develops portable ultrasound systems for point-of-care medical diagnostics.
5+ YOEBachelor in Chemical Engineering or similar; 5-7 years manufacturing/process/project engineering experience in a cGMP environment; GMP, quality systems, CAPA, change control, Lean and Six Sigma knowledge; strong communication skills.
Bill of Materials (BOM), Electronic Batch Records (EBRs)
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2w
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Manufacturing Engineer III- Serial Production (Onsite)
Huntington Beach, California, United States
$90k-$120k/yr OnsiteFull Time
Elevate Aircraft Seating
Elevate Aircraft Seating: Designs and manufactures premium seating for the aviation industry
5+ YOEBachelor's degree in engineering and 5+ years of manufacturing engineering experience required for Level III; requires CATIA V5, AutoCAD, Lean manufacturing, aerospace processes, problem solving, and English communication.
CATIA V5, AutoCAD, Product Lifecycle Management (PLM) systems, RiteTime, Six Sigma, Kanban
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2mo
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Production Development Supervisor (2nd Shift)
Hawthorne or El Segundo
$95k-$130k/yr OnsiteFull Time
Freeform
Freeform: Deploys autonomous AI-powered metal 3D printing factories.
Bachelor's in engineering; experience leading manufacturing teams; proven ability to develop and optimize production processes.
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2w
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Product Engineer-SiC
Pune or Torrance
OnsiteFull Time
Navitas Semiconductor
Navitas SemiconductorNASDAQ: NVTS: Designs and markets next-generation power semiconductors for high-efficiency applications.
3+ YOEMaster’s degree in a relevant engineering or technical field, 3+ years in semiconductor product, process, or test engineering, and experience with SPC, root-cause methods, PLM/BOM systems, and production data.
Circuit Probe (CP), Known Good Die (KGD), Final Test (FT), SPAT, DPAT, GDBN, 8D, Arena PLM, Microsoft Excel, Python, JMP, JMP/JSL, Statistical Process Control (SPC)
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3mo
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Production Technician II
Carson, California, United States
OnsiteFull Time
Ducommun
DucommunNYSE: DCO: Manufactures structural and electronic systems for aerospace and defense.
1+ YOEPerform electrical, mechanical, and lighting assembly and testing in a manufacturing production environment; read blueprints; use hand tools and test equipment; diagnose and repair units; document processes.
Test equipment, Hand tools, Soldering equipment, Wire stripping tools, Crimping tools, Calibrated tools
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1w
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Manufacturing Engineer
Torrance, California, United States
$70k-$85k/yr OnsiteFull Time
Verus Aerospace
Verus Aerospace: Manufactures complex precision components for the aerospace industry.
1+ YOEBachelor's degree in engineering required; 1-2 years of manufacturing, process, or production support experience, including internships or co-ops. Requires CAD, Excel, engineering drawings, GD&T, and manufacturing process knowledge.
CATIA V5, SolidWorks, Fusion 360, Microsoft Excel, Infor VISUAL, SAP, Epicor, Microsoft Office, CNC, ERP
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3d
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Production Manager
Vernon, California, United States
$118k-$169k/yr OnsiteFull Time
Niagara Bottling
Niagara Bottling: Manufactures and distributes private label bottled water and beverages.
6+ YOE4+ MgmtBachelor's degree in engineering, business administration, or related studies; 6 years in manufacturing and 4 years managing people or projects required. Requires production-process knowledge.
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1w
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Manufacturing Engineer II - Assembly & Integration
Long Beach, California, United States
$100k-$125k/yr OnsiteFull Time
Rocket Lab
Rocket LabNASDAQ: RKLB: Designs and builds launch vehicles and satellite systems.
2+ YOEBachelor's degree in engineering and 2+ years in manufacturing, production, or process engineering. Requires complex manufacturing problem-solving, process knowledge, and autonomous execution.
Research & Development, DFMEA, PFMEA, Fault Tree Analysis, Pareto analysis, oscilloscopes, serial devices, accelerometers, thermocouples, RTDs
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1w
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Manufacturing Engineer II - Assembly & Integration
Long Beach, California, United States
$100k-$125k/yr OnsiteFull Time
Rocket Lab
Rocket LabNasdaq: RKLB: Operates launch vehicles and manufactures satellites for space missions.
2+ YOEBachelor's degree in engineering and 2+ years in manufacturing, production, or process engineering; requires complex manufacturing problem-solving, process knowledge, and autonomous execution.
DFMEA, PFMEA, Fault Tree Analysis, Pareto analysis, oscilloscopes, serial devices, accelerometers, thermocouples, RTDs
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2mo
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Apparel Product Developer
Beverly Hills, California, United States
$80k-$90k/yr OnsiteFull Time
FAM Brands
FAM Brands: Designs, manufactures, and sells sportswear and activewear apparel.
3+ YOE3+ years apparel product development or production experience; strong understanding of development process; experience with Centric PLM, BOM management, vendor and costing collaboration.
Centric PLM
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1mo
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Manufacturing Engineer
Torrance, California, United States
$92k-$130k/yr OnsiteFull Time
Stellant Systems
Stellant Systems: Manufacturer of radio frequency and microwave power amplification products.
2+ YOEProvide manufacturing engineering support for TWT production including creating work documents, tooling/fixture design, process improvement, data analysis, and training; bachelor's in engineering and 2+ years manufacturing experience preferred.
Microsoft Office, MATLAB, Visual Basic, CREO Parametric, SolidWorks, PHP
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1mo
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Lead Hardware Engineer
Long Beach, California, United States
$151k-$227k/yr OnsiteFull Time
Relativity Space
Relativity Space: Designing and manufacturing 3D-printed rockets and launch vehicles.
5+ YOEBachelor's in EE/CE, 5+ years electronics design for harsh environments, experience leading engineers, driving engineering processes, and delivering avionics hardware across full product lifecycle.
SPI, PCIe, Ethernet, ADC, DAC, DC-DC converters, SoC, microcontroller, microprocessor
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2w
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Senior Fluids Manufacturing Engineer
Los Angeles, California, United States
$140k-$175k/yr OnsiteFull Time
K2 Space
K2 Space: Develops high-power satellite platforms for heavy-lift launch vehicles.
5+ YOEBachelor's degree in engineering and 5+ years in manufacturing engineering; experience with production processes, CAD, fluid systems, leak testing, clean rooms, ESD equipment, and manufacturing tooling.
CAD, Python, Rust, GSE, ESD
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Sr. Supplier Development Engineer (Mechanical)
Torrance, California, United States
$154k-$216k/yr OnsiteFull Time
Neros Technologies
Neros Technologies: Designs and manufactures American-made high-performance drones for defense.
5+ YOERequires 5+ years in supplier quality, manufacturing, quality, or process engineering for mechanical hardware; expertise in supplier audits, manufacturing processes, engineering drawings, quality tools, and production readiness.
CNC, GD&T, CMM, FAI, AS9102, PPAP, MSA/GR&R, PFMEA, SPC, Cpk/Ppk, 8D, SCAR, AS9100, ITAR, EAR, APQP, NDT, NDI
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