278 lean manager jobs at 176 companies in Sun City, CA

3mo
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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.
5d
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DIRECTOR OF LEAN GOVERNMENT
San Marcos, California, United States
$182k-$265k/yr OnsiteFull Time
City of San Marcos
City of San Marcos: Provides municipal services and community programs for San Marcos residents.
Experienced leader required with executive strategic communications, professional development, executive advising, complex initiative implementation, process improvement, organizational change, facilitation, and public-sector leadership experience.
2mo
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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
2w
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Project Manager I
Miami or Irvine
$95k-$119k/yr OnsiteFull Time
Lennar
LennarNYSE: LEN: Builds and sells quality residential homes across the United States.
3+ YOEBachelor's degree in IT, business administration, or related field; 3+ years managing IT projects; experience with schedules, budgets, risks, dependencies, Lean, Agile, and facilitation.
GitHub Projects, LLMs
2mo
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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
5d
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Continuous Improvement Manager
Anaheim or Anaheim
$120k-$170k/yr OnsiteFull Time
American Woodmark
American WoodmarkNASDAQ: AMWD: Manufactures and distributes kitchen and bath cabinetry products.
5+ YOE2+ MgmtBachelor's degree, 5+ years of continuous improvement experience, 2+ years in leadership, lean certification, and demonstrated implementation, coaching, facilitation, analytical, project management, and change management skills.
Value Stream Mapping, Kaizen, 6S, Daily Management, Standard Work, Pull Systems, Problem-Solving Process, Leadership Standard Work, Pull System, Visual Management, A3 thinking, ERP Systems, Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Internet
2mo
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Manager, Project
San Juan Capistrano, California, United States
$89k-$115k/yr HybridFull Time
Quest Diagnostics
Quest DiagnosticsNYSE: DGX: Provides clinical laboratory diagnostic testing and health information services.
1+ YOE1–3 years leading projects; associate degree required (bachelor's preferred); training in project management/continuous improvement (Six Sigma, Lean, TQM, TOC); strong communication, data analysis, and MS Word/Excel/PowerPoint skills.
SunQuest, Cognos, Atlas, QLS, Microsoft Word, Microsoft Excel, PowerPoint
2w
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Plant Manager
Irvine, California, United States
OnsiteFull Time
Ezurio
Ezurio: Manufactures wireless modules and embedded computing hardware for IoT.
10+ YOERequires 10+ years of plant management experience, Lean and Six Sigma expertise, P&L ownership, project and change management experience, SMT manufacturing knowledge, and Oracle NetSuite ERP proficiency.
Oracle NetSuite ERP, Lean, Six Sigma, SMT
2mo
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Project Manager
Brea or Tijuana
$110k-$140k/yr OnsiteFull Time
Kirkhill
KirkhillNYSE: TDG: Manufactures high-performance elastomer products and seals for aerospace applications.
5+ YOEBachelor's in Industrial/Mechanical Engineering, 5+ years operations-based project management or engineering (aerospace preferred); strong leadership, MS Office and Microsoft Project proficiency, AutoCAD/Catia experience, lean manufacturing and cross-functional coordination skills.
Microsoft Word, Microsoft Excel, Microsoft Project, AutoCAD, Catia
3w
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Production Program Manager
Santa Ana or Ashville
$126k-$168k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
5+ YOEBachelor's degree,5+ years operations/program management in complex hardware/manufacturing,experience launching products,project management methodologies (Agile,Lean,Six Sigma),ability to obtain/maintain U.S. Secret clearance.
Lattice OS, Jira, Confluence, Gantt Chart
1w
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Senior Technical Product Manager
Irvine, California, United States
$107k-$150k/yr HybridFull Time
Cotality
Cotality: Provider of property intelligence, data, and analytics solutions.
3+ YOEBachelor's degree or equivalent experience; 3–5+ years in technical product management or equivalent technical leadership; Snowflake, Databricks, SQL, Jira, Agile/Lean, roadmap, and cross-functional delivery experience.
Snowflake, Databricks, SQL, Jira, Google Document AI, Gemini, Python, Jenkins, BMAD, AI SDLC
2w
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Operations Manager
Ontario, California, United States
$91k-$137k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOE3+ MgmtRequires 3+ years of employee and performance management, a bachelor's degree or equivalent, and flexible availability including weekends, nights, or holidays. Lean, metrics, process improvement, and team leadership experience preferred.
Lean, Kaizen, Six Sigma
1w
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Shop Manager
Fontana, California, United States
OnsiteFull Time
Applied Industrial Technologies
Applied Industrial TechnologiesNYSE: AIT: Distributes industrial components, fluid power systems, and automation technologies.
8+ YOEHigh school diploma required; four-year business management or supply chain degree preferred. Requires 8–10 years in a shop environment, team leadership, computer skills, and preferably Lean and SAP experience.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Lean, SAP
6d
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Branch Manager (Bilingual)
Riverside, California, United States
$70k-$85k/yr OnsiteFull Time
PGW Auto Glass
PGW Auto Glass: Distributes replacement vehicle glass and shop accessories to installers.
Requires professional fluency in English and Spanish, warehouse safety knowledge, inventory management, Lean and Six Sigma principles, customer service, budgeting, sales support, and staff supervision.
Lean, Six Sigma, 5S
1mo
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Sr. Manager, Engineering
Corona, California, United States
$181k-$185k/yr OnsiteFull Time
Fender
Fender: Designs and manufactures iconic electric guitars and musical equipment.
3+ YOE3+ MgmtBachelor's in engineering plus 3 years engineering management in Medical/Aerospace/Automotive; experience with TPS/Lean, NPI, robotics, automotive finishes; Six Sigma Green or Black Belt; data analysis and quality tools.
TPS, Lean Manufacturing, A3, PDCA, 5S, Kaizen, Poke-Yoke, SQDC, MDI, FMEA, MSA, RCCA, 8D
1w
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Production Manager - OS
Oceanside, California, United States
$95k-$115k/yr OnsiteFull Time
Lighteum Medical
Lighteum Medical: Manufactures high-precision metal components for minimally invasive medical devices.
5+ YOE3+ MgmtAssociate's or bachelor's degree in business administration, operations management, or related field; 5–7 years manufacturing experience; 3+ years supervisory experience; Lean, Six Sigma, DMAIC, OSHA, ISO, KPI, and ERP knowledge.
Lean, Six Sigma, DMAIC, Kaizen, Just-in-Time (JIT), MRP, ERP, Microsoft Office 365, IFS ERP, OSHA, ISO, OEE, FPY, OTD
2mo
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Production Manager
Brea, California, United States
$75k-$90k/yr OnsiteFull Time
Life Science Outsourcing: Provides contract manufacturing and sterilization services for medical devices.
5+ YOE3+ Mgmt5+ years manufacturing experience (3+ years managing people), preferred bachelor\u0002s in operations/engineering/business, MRP/ERP experience (Deacom a plus), Microsoft Excel/Word/Outlook, knowledge of FDA 21 CFR Part 820 and ISO 13485, Lean/5S/CAPA experience.
MRP/ERP, Deacom, Microsoft Excel, Microsoft Word, Microsoft Outlook, Lean, 5S, CAPA, ISO 13485, FDA 21 CFR Part 820
1mo
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Production Manager-Alternative Fuel
Riverside, California, United States
$115k-$135k/yr OnsiteFull Time
Luxfer Gas Cylinders
Luxfer Gas CylindersNYSE: LXFR: Manufacturer of high-pressure aluminum and composite gas cylinders.
5+ YOEBachelor's in engineering or related field, 5+ years production management in manufacturing, experience with composites/pressure vessel manufacturing preferred, Lean/continuous improvement expertise, ISO 9001 familiarity, strong leadership and problem-solving skills.
Lean, 5S, Kaizen, RCA, Six Sigma, ISO 9001, AS standards
3mo
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Sr Manager, SCM Operations Excellence
Brea, California, United States
$110k-$140k/yr OnsiteFull Time
Samyang America
Samyang America: Distributes and markets instant noodles and packaged food products.
10+ YOE5+ MgmtLead end-to-end SCM improvement initiatives; manage cross-functional programs; implement Lean/Six Sigma; 10-12 years in SCM with 5+ years in leadership; SAP S/4HANA and KPI design experience.
SAP S/4HANA, WMS, TMS, Power BI, Tableau
4d
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Industrialization Manager
Brea, California, United States
$120k-$135k/yr OnsiteFull Time
RAVE Aerospace
RAVE Aerospace: Developing in-flight entertainment and connectivity systems for airlines.
5+ YOE2+ MgmtBachelor's degree in engineering, 5+ years in manufacturing, 2+ years leading industrialization or NPI, and expertise in DfM/DfA, validation, tooling, APQP, FMEA, Lean, Six Sigma, ERP, PLM, and supply chains.
APQP, FMEA, Lean Manufacturing, Six Sigma, ERP, D365, PLM, Microsoft Office Suite, PFMEA, AS9100, FAA, EASA