91 mechanical process engineer jobs at 50 companies in San Fernando, CA
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Process Safety Engineer (Mechanical)
Hawthorne, California, United States
$100k-$160k/yr OnsiteFull Time
1+ YOEBachelor's degree in engineering or STEM, 1+ year manufacturing, quality, or design engineering experience, and knowledge of process safety, risk assessment, industrial machinery, and safety systems.
MySQL, Python, R, JMP, Minitab, Tableau, Ignition, NX, SolidWorks, Creo, CATIA, Ansys, Robotic Process Automation (RPA), CAD, CAE, CFD, SIS, SIL, PFMEA, GSE
2d
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Process Engineer
Charlotte or Philadelphia or Camden or Los Angeles or Oraison or Mumbai or Seoul or Asia or Australia
OnsiteFull Time
5+ YOERequires 5–10 years as a process, chemical, or mechanical engineer, a bachelor's degree in engineering, PLC and batch-processing experience, continuous improvement, and PSM knowledge.
Microsoft Office Suite, Rockwell Automation, PLC, ISO-9000
1mo
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Mechanical Engineer
Oxnard, California, United States
$140k-$210k/yr OnsiteFull Time
5+ YOEBachelor's in Mechanical or Aerospace Engineering, 5+ years mechanical/structures design and integration experience, proficiency in CAD (NX preferred) and PLM (Teamcenter), GD&T knowledge, manufacturing process familiarity.
NX, Teamcenter, CAD
2mo
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Mechanical Engineer (Processes)
Gardena, California, United States
OnsiteFull Time
3+ YOEBachelor’s or Master’s in mechanical or manufacturing engineering; 3-10 years manufacturing process experience; CAD (SOLIDWORKS); knowledge of welding, fasteners, and process development; GD&T; ownership of complex manufacturing processes.
SOLIDWORKS
3w
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Senior Mechanical Engineer
Houston or Austin or Dallas or Denver or Long Beach or New Orleans
$130k-$160k/yr RemoteFull Time
8+ YOEBA/BS in Mechanical Engineering +8 years experience or equivalent, PE license required, industrial/process/energy experience, familiarity with industry codes and engineering calculation software, occasional site visits.
Pipe-Flo, Applied Flow Technology Fathom, CAESAR II
3w
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Senior Process Engineer
Torrance, California, United States
$144k-$176k/yr OnsiteFull Time
5+ YOEBachelor's in engineering required,5+ years designing industrial or gas handling process systems,experience from concept through commissioning,strong thermodynamics/fluid mechanics/process skills,excellent communication.
2d
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Mechanical Design Engineer
Long Beach, California, United States
$119k-$233k/yr HybridFull Time
3+ YOEBachelor's in mechanical engineering or equivalent, 3+ years designing electro-mechanical systems for production, PCBA integration, manufacturing processes, Catia or Enovia, GD&T, prototyping, and testing.
Catia, Enovia, PCBA, GD&T, CNC, FEA, ECUs
2d
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Mechanical Design Engineer
Long Beach, California, United States
$119k-$233k/yr HybridFull Time
3+ YOEBachelor's in Mechanical Engineering or equivalent; 3+ years designing electro-mechanical systems for volume production; expertise with CATIA or ENOVIA, manufacturing processes, GD&T, tolerance analysis, and prototyping.
CATIA, ENOVIA, PCBA, FEA, CNC, GD&T
3w
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Senior Process Design Engineer
Los Angeles or Irvine or San Diego or San Francisco
$122k-$194k/yr HybridFull Time
10+ YOEB.S. in Civil or Mechanical Engineering, CA P.E. required, 10+ years process mechanical engineering experience for water/wastewater, proficiency in CAD, BIM and Microsoft Office.
CAD, BIM, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
4d
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Manufacturing Mechanical Engineer
Anaheim, California, United States
$78k-$90k/yr OnsiteFull Time
Bachelor's degree in manufacturing, industrial, mechanical engineering, or equivalent experience; lean manufacturing expertise; production-line improvement experience; and strong problem-solving and process design skills.
4d
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Materials & Process Engineer
Torrance, California, United States
$85k-$165k/yr OnsiteFull Time
2+ YOEBachelor’s or postgraduate degree in materials, mechanical, chemical, or related engineering; 2–9+ years by level; welding, materials processing, laboratory testing, technical documentation, and problem-solving experience.
Laser Welding, TIG, Gas Tungsten Arc Welding (GTAW), Resistance Welding, SEM, XPS, microscopy, DSC, XRF, X-Rays, Microsoft Office
3w
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Senior Process Design Engineer
Los Angeles or Irvine or San Diego or San Francisco
$122k-$194k/yr HybridFull Time
10+ YOE10+ years process mechanical engineering experience for water/wastewater, BS in Civil/Mechanical Engineering, California PE license, EMR of design standards, CAD/BIM proficiency, strong communication and mentoring skills.
CAD, BIM, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
1mo
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Process Engineer II
Santa Ana, California, United States
$72k-$92k/yr OnsiteFull Time
1+ YOEBachelor in Mechanical/Manufacturing engineering,1–2 years high-volume manufacturing or industrial automation,experience with 5S/Lean/JIT/Kaizen,tooling/fixturing and vendor work,advanced Excel,strong communication and problem-solving skills.
PLC, Allen Bradley, Beckhoff, Microsoft Excel
1w
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Mechanical Design Engineer II
Los Angeles or Torrance
$90k-$150k/yr OnsiteFull Time
2+ YOERequires a bachelor's degree and 2+ years designing mechanical hardware for electronic systems, with 3D CAD, drawings, BOMs, engineering calculations, GD&T, manufacturing processes, and PDM/PLM experience.
3D CAD, ANSYS, Femap, COMSOL Multiphysics, Product Data Management (PDM), Product Lifecycle Management (PLM), Finite Element Analysis (FEA)
4w
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Manager, Manufacturing Process Engineer
Santa Ana, California, United States
$100k-$140k/yr OnsiteFull Time
7+ YOEBachelor's in mechanical/manufacturing/industrial engineering, 7+ years manufacturing/process improvement experience, leadership experience, Lean/Six Sigma and continuous improvement expertise, ACAD/SolidWorks and Microsoft Office familiarity.
Microsoft PowerPoint, Microsoft Word, Microsoft Excel, Microsoft Visio, ACAD, SolidWorks
2w
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Process Engineer II (85558)
El Monte, California, United States
$84k-$101k/yr OnsiteFull Time
2+ YOEB.S. in engineering or science, 2+ years manufacturing experience, strong mechanical aptitude, Lean manufacturing knowledge, MS Office proficiency; composite/materials experience and programming/CAD a plus.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project, VBA, C, C++, CATIA, Solidworks, AutoCAD, SAP, Minitab
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.
2w
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Process Engineer II (85558)
El Monte, California, United States
$84k-$101k/yr OnsiteFull Time
2+ YOEBS in engineering or science, 2+ years manufacturing/lab experience, strong mechanical aptitude, Microsoft Office proficiency, experience with composites/CAD/SAP/Minitab/VBA/C/C++ a plus, ability to work with PPE; US person may be required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project, VBA, C, C++, CATIA, Solidworks, AutoCAD, SAP, Minitab
1mo
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Business Process Engineer
Moorpark, California, United States
$64k-$120k/yr OnsiteFull Time
5+ YOEBS or MS in science/engineering (mechanical preferred) with 5+ years aerospace & defense experience; knowledge of continuous improvement, Lean, Six Sigma, ERP/MRP, AS9100 Rev D; strong MS Office and Teams skills; travel as requested.
Microsoft Windows, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Project, Microsoft Teams, ERP, MRP, AS9100 Rev D
2w
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Process Engineer (New Grad December 2026)
Hawthorne or Los Angeles or El Segundo
$95k-$120k/yr OnsiteFull Time
Bachelor's degree in materials science, physics, mechanical engineering, or similar ABET-accredited engineering discipline; experimental design, statistical analysis, large-data interpretation, and Python or MATLAB experience.
Python, MATLAB, R, JMP, Minitab