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144 process development engineer jobs at 77 companies in Simi Valley, CA

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Process Development Engineer
Los Angeles, California, United States
$90k-$118k/yr OnsiteFull Time
Huntsman
HuntsmanNYSE: HUN: Manufactures and markets chemical products for consumer and industrial markets.
3+ YOEBachelor's in Chemical Engineering/Chemistry, 3+ years in process development or manufacturing support, US work authorization, Microsoft Office proficiency, knowledge of analytical/statistical methods, PSM/MOC experience, Lean/Six Sigma and DOE/SPC preferred.
Microsoft Office Suite, Process Safety Management (PSM), Management of Change (MOC), Process Hazard Analysis (PHA), Design of Experiments (DOE), Statistical Process Control (SPC), Six Sigma, Lean Manufacturing
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Process Development Engineer
Hawthorne, California, United States
$100k-$135k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
2+ YOEBachelor’s degree in engineering; 2+ years manufacturing/production experience; strong knowledge of lean/QMS; SQL, programming, and AI/automation experience preferred.
Python, SQL, VBA, NET, Flask, JavaScript, RESTful API, Minitab
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Senior AM Process Development Engineer
Torrance, California, United States
$141k-$225k/yr OnsiteFull Time
Divergent
Divergent: Develops digital manufacturing systems for complex vehicle structures.
5+ YOEB.S. or M.S. in Mechanical or Materials Engineering, 5+ years hands-on fabrication/assembly/testing and 5+ years developing L-PBF equipment or print file programming, ITAR/export-control access, ability to handle metal powders and lift 25 lbs, proficiency in materials engineering and process optimization.
Teamcenter, NX, Python, C++, DAPS
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Process Development Engineer (TERADYNE, Agoura Hills, CA) (Agoura Hills, CA, US)
Agoura Hills, California, United States
$98k-$157k/yr OnsiteFull Time
Teradyne
TeradyneNASDAQ: TER: Designs and manufactures automated test equipment and advanced robotics systems.
5+ YOEB.S. in Mechanical Engineering, 5+ years manufacturing engineering experience, SolidWorks and Teamcenter experience, develop assembly processes, design/qualify tools and fixtures, collaborate across teams, and travel 0–10%.
SolidWorks, SolidWorks PDM, Teamcenter, Microsoft Excel, Microsoft PowerPoint, Microsoft Word
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Bioprocess Development Engineer
Camarillo, California, United States
$83k-$114k/yr OnsiteFull Time
PBS Biotech
PBS Biotech: Designs and manufactures single-use bioreactor systems for cell therapy.
3+ YOEBachelor’s in Life Sciences or engineering; mid-level bioprocessing experience; knowledge of bioreactors, process control, and cell characterization; hands-on lab skills and collaboration.
Bioreactors, Process control, Analytical testing, Cell culture, Cell characterization techniques
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Process Development Senior Scientist
Thousand Oaks or Cambridge
$126k-$171k/yr OnsiteFull Time
Amgen
AmgenNASDAQ: AMGN: Develops and manufactures biotechnology medicines for serious diseases.
Doctorate or equivalent experience (or combinations of degree + years) in life sciences/engineering. Experience in bioreactor/process development, cell culture, cGMP and CMC components, DOE/statistics, and strong scientific communication skills.
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Process Development Scientist - Torrance
Torrance, California, United States
$90k-$115k/yr OnsiteFull Time
PolyPeptide Group
PolyPeptide GroupSIX Swiss Exchange: PPGN: Contract development and manufacturing for peptide-based pharmaceuticals.
1+ YOEPh.D. in chemistry/chemical engineering with 1+ years experience or M.S. with 5+ years; experience in organic/peptide chemistry, process development, HPLC purification, scale-up, technology transfer, and cGMP environments.
HPLC, analytical HPLC
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Process Development Scientist - Torrance
Torrance, California, United States
$90k-$115k/yr OnsiteFull Time
PolyPeptide
PolyPeptideSIX Swiss Exchange: PPGN: Global CDMO specializing in peptide and oligonucleotide API manufacturing.
1+ YOEAdvanced degree in chemistry or chemical engineering with relevant industry experience (Ph.D. +1 year or M.S. +5 years). Strong synthetic organic chemistry, process development, HPLC/analytical skills, and experience with scale-up, technology transfer, and cGMP environments.
HPLC, Analytical HPLC, Lyophilization
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Principal Process Engineer Solar
Los Angeles, California, United States
$175k-$200k/yr OnsiteFull Time
K2 Space
K2 Space: Develops high-power satellite platforms for heavy-lift launch vehicles.
8+ YOE8+ years of materials and process engineering experience in solar array development; Bachelor's degree in a technical field; strong background in manufacturing processes and qualification.
Semiconductor/solar array manufacturing tools, DOE/statistical analysis software, Python, MATLAB, XRD/SEM/EDS/FTIR/DSC/TGA (characterization tools)
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Aerospace Transparency Process Engineer
Sylmar, California, United States
$90k-$120k/yr OnsiteFull Time
PPG
PPGNYSE: PPG: Manufacturer of paints, coatings, and specialty materials.
5+ YOELead development and control of surface finishing processes for aerospace transparencies; 5+ years manufacturing/process engineering; US citizen or eligible; bachelor's in engineering; on-site in Sylmar, CA; experience with sanding/polishing.
Zemax OpticStudio, LightTools
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Software Process Engineer
El Segundo, California, United States
$151k-$227k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
8+ YOEBachelor's in STEM and 8+ years software development/process experience; U.S. citizenship and ability to obtain security clearance; experience with software process assessment, GQM/PSM measurement, Six Sigma, metrics analysis, and program-facing coaching.
ExtendSim, Vensim
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MEMS Process Integration Engineer
Malibu, California, United States
$141k-$176k/yr OnsiteFull Time
HRL Laboratories
HRL Laboratories: Conducts advanced scientific research for aerospace and automotive industries.
5+ YOEPh.D. or Master’s in physical science/engineering with 5+ years R&D fabrication experience; process development, DOE, statistical analysis, fabrication techniques (photolithography, DRIE, CVD), metrology, and strong communication skills.
L-Edit, Cadence, JMP, MATLAB, Python, COMSOL, SolidWorks, SEM
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Staff Materials and Process Engineer
Los Angeles, California, United States
OnsiteFull Time
Karman Industries
Karman Industries: Modular electric heat pumps for industrial thermal energy management.
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.
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Senior Process Engineer (Advanced R&D)
Los Angeles, California, United States
$140k-$200k/yr OnsiteFull Time
Freeform
Freeform: Deploys autonomous AI-powered metal 3D printing factories.
5+ YOESenior process engineer with 5+ years in complex physics-based process development; DOE, data analysis, and large data sets; materials science/physics/mechanical engineering.
MATLAB, Python, R, JMP, Minitab
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Hardware Development Engineer II
Long Beach, California, United States
$104k-$143k/yr OnsiteFull Time
Relativity Space
Relativity Space: Designing and manufacturing 3D-printed rockets and launch vehicles.
2+ YOEBS in science/engineering; 2+ years engineering exp; thermo, structures, CFD/FEA (ANSYS); manufacturing process development; hands-on hardware integration.
CFD, FEA, ANSYS
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Lead SMT Process Engineer
Torrance, California, United States
$100k-$175k/yr OnsiteFull Time
Northwood Space
Northwood Space: Manufacturing ground stations and providing satellite communication infrastructure.
6+ YOELead SMT/PCB assembly process development with 6+ years in electronics manufacturing; cross-functional leadership; hands-on factory buildout and process documentation.
SMT equipment, PCB inspection tools, rework tools, ESD controls, DFM/DFT, MES/MRP systems
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Robotics Engineer: Process
Carson, California, United States
$80k-$150k/yr OnsiteFull Time
GrayMatter Robotics
GrayMatter Robotics: Develops autonomous robotic systems for industrial surface finishing applications.
1+ YOEBachelor's degree in Mechanical Engineering, Materials and Process Engineering, Materials Science, or related field; 1+ year manufacturing process development experience; strong materials science knowledge; analytical and collaborative skills; U.S. work authorization.
CAD
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Sr. Associate, Process Manufacturing Engineer (38409)
Canoga Park, California, United States
$73k-$136k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
2+ YOEBachelor's degree (or equivalent experience), minimum 2 years related experience, proficiency with Creo CAD, Windchill PLM, Oracle MRP/MES and MS Office, experience with GD&T, Lean methods, risk assessments, and tooling/process development.
Creo CAD, Windchill PLM, Oracle MRP, MES, Microsoft Office
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Software Process Engineer (Experienced/Senior)
El Segundo, California, United States
$127k-$214k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures commercial airplanes, defense systems, and space technology.
5+ YOE5+ MgmtBachelor's degree, active U.S. Secret clearance, 5+ years systems or software engineering experience (space/ground), 5+ years leading teams/projects, proficiency with modern software development methodologies.
GitLab
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Materials and Process Engineer I
Long Beach, California, United States
$85k-$115k/yr OnsiteFull Time
Rocket Lab
Rocket LabNasdaq: RKLB: Operates launch vehicles and manufactures satellites for space missions.
1+ YOEBachelor's in engineering, 1+ year materials testing lab experience (metal additive manufacturing preferred), hands-on mechanical testing or metallography, ability to develop/qualify test methods, perform root cause analysis, and present technical findings.
tensile tester, compression tester, fatigue tester, Optical microscope, electron microscope, CAD, ASTM, ISO
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