301 lean jobs at 174 companies in Menifee, CA

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Lean Improvement Supervisor/Specialist
Eastvale, California, United States
$60k-$75k/yr OnsiteFull Time
SwiftX
SwiftX: Express delivery services for the US e-commerce market.
3+ YOEBachelor’s degree preferred; 3+ years in process improvement or lean; strong analytical, leadership, and project management skills; warehouse/operations knowledge.
4d
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Vice President, Lean Operations & AI Transformation
Costa Mesa, California, United States
$250k-$350k/yr HybridFull Time
Experian
ExperianLondon Stock Exchange: EXPN: Provides data and analytical tools to manage credit risk.
10+ YOE10+ years leading operations or transformation, proven Lean and AI/automation integration, strong change management and financial fluency; bachelor\u0002s required, MBA preferred; Lean Six Sigma Black Belt preferred.
RPA, IDP, UiPath, Automation Anywhere, Azure AI, AWS AI/ML
3d
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Continuous Improvement Specialist
Anaheim, California, United States
OnsiteFull Time
Legrand
LegrandEuronext Paris: LR: Global specialist in electrical and digital building infrastructures.
5+ YOE5+ years supporting Lean/CI in industrial manufacturing; BSc in Industrial Engineering or HS with Lean Six Sigma certification; quality background preferred; strong communication, facilitation, and problem-solving skills; able to lift 25–40 lbs and wear PPE.
Lean Manufacturing, Six Sigma, Kaizen, 5S, value stream mapping, 5 Why, Pareto analysis, fishbone diagram
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Value Stream Engineer
Irvine, California, United States
$71k-$105k/yr OnsiteFull Time
MKS Instruments
MKS InstrumentsNASDAQ: MKSI: Supplies process control instruments and chemicals for semiconductor manufacturing.
2+ YOEBachelor’s degree in Engineering; 2+ years in a manufacturing-related role; Lean, Six Sigma, or project management training a plus.
LEAN, Six Sigma, Project management, Optics
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Production Team Leader - 2nd Shift
Fontana, California, United States
$75k-$95k/yr OnsiteFull Time
Allegion
AllegionNYSE: ALLE: Manufactures and sells mechanical and electronic security products globally.
Supervises production teams in high-volume manufacturing; Lean, EHS, scheduling, training; experience in metal fabrication; bilingual English/Spanish preferred.
Lean manufacturing, OSHA standards, Cal-OSHA, Quality systems, Metal fabrication
3w
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Operations Process Improvement & Innovation Sr. Manager
Irvine or San Francisco or Teaneck
OnsiteFull Time
Qcells
Qcells: Provider of solar modules, energy storage, and EPC services.
8+ YOEBachelor's degree,8+ years process improvement/operations experience,certification in Lean/Six Sigma/BPM,strong analytical,workflow mapping and change management skills.
BPM, Lean, Six Sigma
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Production Supervisor, Sentry
Costa Mesa or Irvine
$86k-$114k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
3+ YOE2+ Mgmt3+ years supervising in a high-volume production environment; strong manufacturing knowledge; lean principles; able to interpret technical drawings; US person for access to restricted information.
NetSuite, JIRA, LEAN Manufacturing
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Manufacturing Engineer - Level 3
Irvine, California, United States
OnsiteFull Time
Precision Castparts Corp.
Precision Castparts Corp.NYSE: BRK.B: Manufacturer of complex metal components for aerospace and industrial markets.
5+ YOEBachelor's in Mechanical/Manufacturing/Industrial/Materials Engineering; 5–8 years in manufacturing engineering, preferably aerospace; CNC, GD&T, Lean; problem solving; cross-functional collaboration.
CNC machining, ERP/MRP, SPC, Lean manufacturing, GD&T, FMEA
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Electrical Manufacturing Engineer - Contract Manufacturing
San Marcos, California, United States
$80k-$115k/yr OnsiteFull Time
Hunter Industries
Hunter Industries: Manufacturer of professional irrigation and outdoor lighting solutions.
2+ YOEBachelor's degree in Electrical Engineering; 2+ years manufacturing engineering experience; Lean/Six Sigma knowledge; able to travel domestically and internationally; strong communication; proficient with Microsoft Office.
LEAN Manufacturing, Six Sigma, SPC, FMEA, DOE, Microsoft Office, BOM
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Quality Engineer III
Irvine, California, United States
$100k-$120k/yr OnsiteFull Time
Bivar
Bivar: Manufacturer of LED indication and enclosure hardware solutions.
4+ YOEBachelor's in engineering required, 4+ years quality engineering experience, knowledge of quality systems, root cause analysis, ISO, supplier/customer collaboration, and Lean/Six Sigma methodologies.
SPC, Lean Manufacturing, Six Sigma
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Supervisor, THV Production
Irvine, California, United States
$80k-$90k/yr OnsiteFull Time
JenaValve Technology
JenaValve Technology: Developing transcatheter heart valve systems for aortic disease treatment.
3+ YOE3+ Mgmt3+ years production supervision experience required; knowledge of medical device/regulatory practices; Lean/Six Sigma experience desired; strong technical troubleshooting, communication, and Microsoft Office skills.
Lean Manufacturing, Six Sigma, Microsoft Office
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Sr. Operations Manager
Fontana, California, United States
$135k-$183k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
7+ YOE7+ years direct management in manufacturing/production/distribution; Bachelor's degree or 2+ years Amazon experience; flexible hours incl. overnight/weekends/holidays; Lean/process-improvement experience
Lean
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Continuous Improvement Manager
Fullerton, California, United States
$110k-$160k/yr OnsiteFull Time
Howmet Aerospace
Howmet AerospaceNYSE: HWM: Manufactures high-performance metal components for aerospace and transportation.
5+ YOE3+ MgmtBachelor's in engineering or related field, 5+ years manufacturing experience with continuous improvement, proven Lean manufacturing experience, experience leading cross-functional projects, and minimum 3 years people leadership.
Lean Manufacturing, Kaizen, Value Stream Mapping, 5S, Standard Work, A3, 8D
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Manufacturing Engineer
Irvine, California, United States
$80k-$90k/yr OnsiteFull Time
Fluxergy
Fluxergy: Portable diagnostic platform for rapid point-of-care laboratory testing
1+ YOEBachelor's in engineering,1+ years manufacturing engineering in regulated environment,Lean/Six Sigma/SPC,process validation,root cause analysis,SolidWorks and JMP proficiency,strong communication and project skills.
SolidWorks, JMP, Lean Manufacturing, Six Sigma, SPC, PFMEA, DFMEA, Control Plans
1mo
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Change Management Practitioner (Remote)
Santa Ana or Arizona or Minnesota or Washington or Idaho or Oregon or Nevada or Texas or California
$64k-$86k/yr RemoteFull Time
First American Financial
First American FinancialNYSE: FAF: Provides title insurance and settlement services for real estate.
2+ YOEBachelor's degree or equivalent, 2+ years related experience, familiarity with change management methodologies, Design Thinking, Agile, Lean, DevOps, stakeholder analysis, communication, training support, and mixed-method research.
Design Thinking, Agile, Lean, DevOps
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Production Engineer
Santa Ana, California, United States
$91k-$119k/yr OnsiteFull Time
Fujifilm
FujifilmTokyo Stock Exchange: 4901: Provider of diagnostic imaging and healthcare technology solutions.
5+ YOEB.S. in Chemical Engineering or similar, 5+ years manufacturing/process engineering in cGMP environments, GMP/CAPA/change-control experience, Lean/Six Sigma knowledge, strong communication and cross-functional skills.
Bill of Materials (BOM), Electronic Batch Records (EBRs), Lean Manufacturing, Six Sigma
4d
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OPEX Manager (70109)
Irvine, California, United States
$129k-$190k/yr OnsiteFull Time
Eaton
EatonNYSE: ETN: Manages electrical, hydraulic, and mechanical power systems globally.
4+ YOE2+ MgmtBachelor's in engineering,4+ years continuous improvement in manufacturing,2+ years people leadership,ITAR U.S. person required,ability to lead Lean/Six Sigma programs and drive productivity/cost reduction.
MRP/ERP, EBS, Lean, Six Sigma
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Industrial Engineer
Anaheim, California, United States
OnsiteFull Time
Northgate Gonzalez Markets
Northgate Gonzalez Markets: Operates a supermarket chain specializing in authentic Mexican food.
5+ YOEBSE in Industrial Engineering (or equivalent) with 5+ years food manufacturing/industrial engineering experience; demonstrated MOST expertise; strong Microsoft Office skills; Lean/Six Sigma experience; analytical and communication skills.
Maynard Operation Sequence Technique (MOST), Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Lean, Six Sigma, Kaizen, TQM, ISO, Good Manufacturing Practices (GMPs)
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Hot Inspector - 2nd Shift (Manufacturing/Aerospace)
Santa Ana, California, United States
$20-$25/hr OnsiteFull Time
Aluminum Precision Products
Aluminum Precision Products: Manufacturer of precision forged aluminum components for aerospace and automotive.
Inspect hot in-process forgings for defects and dimensional conformance, read blueprints, use measurement instruments, certified forklift operator, participate in LEAN/SPC activities, and must be a U.S. citizen or U.S. Person (ITAR).
LEAN, SPC, AQS
1mo
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Project Manager, Client Services (Customer Service, Order‑to‑Cash, Contract Lifecycle, Med. Device)
Brea, California, United States
$105k-$125k/yr OnsiteFull Time
Danaher
DanaherNYSE: DHR: Develops scientific instruments and diagnostic tools for healthcare markets.
5+ YOEBachelor's degree with 5+ years' experience preferred; experience leading complex, cross-functional initiatives; PMO discipline, Lean/DBS, and change management (ADKAR) experience; strong executive communication and project delivery skills.
Lean, Danaher Business System (DBS), PMO, ADKAR, AI