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Lean Jobs in Riverside, CA (NOW HIRING)

NextDeavor Inc.

Assembler/Tester B

Irvine, CA · On-site

$13.13 - $16.42/hr

Participate in lean initiatives by identifying improvement opportunities to increase productivity and reduce costs. * Maintain a safe, foreign object damage (FOD) free work area and ensure equipment ...

NextDeavor Inc.

Assembler/Tester B

Irvine, CA

$13.13 - $16.42/hr

Participate in lean initiatives by identifying improvement opportunities to increase productivity and reduce costs. * Maintain a safe, foreign object damage (FOD) free work area and ensure equipment ...

Amtec Enterprise

Be Seen First

Automotive Lube Technician

Irvine, CA · On-site

$22/hr

Actively contributes to lean initiatives to increase productivity and reduce costs. Receives general supervisory guidance. 1. 2 - 4 years of industry-related experience in assembly in a manufacturing ...

SIGMA

TPM Engineer

City Of Industry, CA · On-site

$79K - $99K/yr

If you're passionate about Lean Manufacturing, Total Productive Maintenance (TPM), and solving complex operational challenges, this is an opportunity to lead meaningful improvements that directly ...

NextDeavor Inc.

Machinist Senior

Irvine, CA · On-site

Your contributions will support lean initiatives and process improvements across the shop. Here's How You'll Make an Impact on the Team * Set up and run multiple production machines, performing ...

NextDeavor Inc.

Machinist Senior

Irvine, CA

$22.54 - $28.17/hr

Your contributions will support lean initiatives and process improvements across the shop. Here's How You'll Make an Impact on the Team * Set up and run multiple production machines, performing ...

SIGMA

TPM Engineer

City Of Industry, CA · On-site

$79K - $99K/yr

If you're passionate about Lean Manufacturing, Total Productive Maintenance (TPM), and solving complex operational challenges, this is an opportunity to lead meaningful improvements that directly ...

Actalent

Continuous Improvement Engineer

Irvine, CA · On-site

$83K - $111K/yr

Support Lean manufacturing and Operational Excellence efforts focused on waste reduction, process optimization, and standardization. * Assist in implementing best practices that improve safety ...

Actalent

Continuous Improvement Specialist

Irvine, CA · On-site

$74K - $94K/yr

Support Lean manufacturing and Operational Excellence efforts focused on waste reduction, process optimization, and standardization. * Assist in implementing best practices that improve safety ...

NextDeavor Inc.

Machinist Technician

Irvine, CA · On-site

Lead or contribute to lean initiatives and provide suggestions for process improvements * Train and mentor less experienced team members Here's What You'll Need to Be Successful in This Role * Five ...

NextDeavor Inc.

Assembler/Tester B

Irvine, CA · On-site

$16.41 - $20/hr

You will work closely with production, quality, and supervisory teams to support lean initiatives and continuous improvement. This is an onsite role on 2nd shift (2:30pm - 11:00pm, Mon-Fri) in the ...

NextDeavor Inc.

Machinist Technician

Irvine, CA · On-site

Lead or contribute to lean initiatives and provide suggestions for process improvements * Train and mentor less experienced team members Here's What You'll Need to Be Successful in This Role * Five ...

NextDeavor Inc.

Assembler/Tester B

Irvine, CA

$16.41 - $20/hr

You will work closely with production, quality, and supervisory teams to support lean initiatives and continuous improvement. This is an onsite role on 2nd shift (2:30pm - 11:00pm, Mon-Fri) in the ...

Ambrit Engineering

Process Technician

Santa Ana, CA

$28 - $34/hr

Support continuous improvement and Lean manufacturing initiatives What We're Looking For Required * 2+ years of plastic injection molding process technician experience * Strong troubleshooting and ...

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Showing results 1-20

All JobsLean JobsLean Jobs in Riverside, CA

Lean information

See Riverside, CA salary details

$57.9K

$105.8K

$146.6K

How much do lean jobs pay per year?

As of Jul 23, 2026, the average yearly pay for lean in Riverside, CA is $105,808.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,900.00 and $120,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Lean position, and why are they important?

To thrive in a Lean role, you need a strong understanding of Lean principles, process improvement methodologies, and data analysis, usually supported by experience in manufacturing, operations, or engineering. Familiarity with tools such as value stream mapping, Six Sigma, Kaizen, and Lean certification (e.g., Lean Six Sigma Green or Black Belt) is highly desirable. Exceptional communication, problem-solving, and change management skills help you effectively lead teams and drive improvement initiatives. These abilities are crucial for successfully optimizing processes, reducing waste, and fostering a culture of continuous improvement.

Why is Gen Z struggling to get jobs?

Gen Z faces challenges in securing jobs due to high competition, limited work experience, and employers' preference for candidates with specific skills or certifications. Additionally, economic factors and changing hiring practices can make entry-level positions more competitive for this age group.

What is a lean job?

A lean job typically refers to a position that involves implementing or supporting lean principles, which focus on reducing waste and improving efficiency in processes. Common roles include lean coordinators, process improvement specialists, and operational analysts who use tools like value stream mapping and Kaizen to optimize workflows.

How much do lean specialists make?

Lean specialists typically earn between $60,000 and $100,000 annually, depending on experience, industry, and location. Certifications like Lean Six Sigma can enhance earning potential, and roles often require strong problem-solving and process improvement skills.

What are the typical daily responsibilities of someone in a Lean role?

A professional in a Lean role typically spends their day analyzing current processes, facilitating Kaizen events or improvement workshops, and collaborating closely with cross-functional teams to identify and eliminate inefficiencies. They collect and analyze data, implement new procedures, and monitor progress using Lean tools and metrics. Regular communication with team members and leadership is crucial to ensure everyone is aligned and engaged with Lean initiatives. The role is dynamic and hands-on, offering opportunities to directly impact operational efficiency and organizational performance.

What is lean vs Six Sigma?

Lean and Six Sigma are both methodologies used to improve processes, but they focus on different aspects. Lean emphasizes reducing waste and increasing flow by streamlining workflows, while Six Sigma aims to reduce variation and defects through data-driven analysis. Many organizations combine both approaches for comprehensive process improvement, often requiring certifications like Lean Six Sigma Green Belt or Black Belt.

What is a Lean job?

A Lean job typically involves improving processes, reducing waste, and increasing efficiency within an organization. Lean professionals use principles from the Lean methodology to streamline operations, enhance productivity, and deliver greater value to customers. These roles can be found in various industries, including manufacturing, healthcare, and logistics. Common job titles include Lean Manager, Continuous Improvement Specialist, and Process Improvement Consultant.

What are the most commonly searched types of Lean jobs in Riverside, CA? The most popular types of Lean jobs in Riverside, CA are:
What are popular job titles related to Lean jobs in Riverside, CA? For Lean jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Lean jobs in Riverside, CA look for? The top searched job categories for Lean jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Lean jobs? Cities near Riverside, CA with the most Lean job openings:
Lean jobs near you
Infographic showing various Lean job openings in Riverside, CA as of July 2026, with employment types broken down into 90% Full Time, 3% Part Time, 5% Contract, and 2% Nights. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $105,808 per year, or $50.9 per hour.
Assembler/Tester B

Assembler/Tester B

NextDeavor Inc.

Irvine, CA • On-site

$13.13 - $16.42/hr

Contractor

Posted 10 days ago

Job description

Assembler/Tester B
Full-time
Irvine, CA, US
Exclusive confidential search — details shared with qualified applicants.
Become a Key Player as an Assembler/Tester B

You will assemble and test mechanical products to deliver quality parts on time, supporting production and customer requirements. You will work onsite on second shift (2:30pm–11:00pm, Mon–Fri) as part of a production team, collaborating with supervisors and cross‑functional stakeholders to support lean initiatives and continuous improvement.

Here's How You'll Make an Impact on the Team
  • Accurately assemble and test products using hand and power tools, mechanical/electronic tools, test equipment, and assembly fixtures.
  • Record test results and maintain data forms using basic electrical equipment and flow meters.
  • Interpret blueprints, engineering orders, assembly routes, test specifications, and customer requirements to produce assemblies that meet specifications.
  • Perform touch‑up or full surface painting, mixing paint and cleaning parts as required.
  • Participate in lean initiatives by identifying improvement opportunities to increase productivity and reduce costs.
  • Maintain a safe, foreign object damage (FOD) free work area and ensure equipment calibration per schedule.
Here's What You'll Need to Be Successful in This Role
  • 0–1 year of general mechanical work experience.
  • Demonstrated mechanical aptitude and strong mechanical reasoning.
  • Ability to stand approximately 50% of the time and lift up to 35 lbs.
  • Ability to read and understand blueprints, route sheets, and test specifications.
  • Basic math, effective verbal and written communication, and basic computer skills.
  • Availability to work the second shift (2:30pm–11:00pm, Mon–Fri) and commit to this job as your primary employment.
  • Ability to pass random drug testing (safety sensitive role).
Here's What Else Might Help You Out
  • Background as an automotive/car mechanic or aircraft mechanic.
  • Experience applying lean manufacturing principles.
Pay Range

$13.13 - $16.42/hour

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