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Assembly Jobs in Rialto, CA (NOW HIRING)

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Assembly Operator

Orange, CA · On-site

$20 - $22/hr

We are looking for a reliable and detail-oriented Assembly Operator to join our team. This role is critical to ensuring that that any assigned jobs are carried out in strict accordance with work ...

Murrietta Circuits

Assembly AOI Operator

Anaheim, CA · On-site

$19 - $24/hr

Inspection of Printing Wiring Assembly * Ability to determine pass/fail criteria on solder joints * Review and subjectively determine false calls on AOI * Determine polarity and presence/absence of ...

L3Harris Technologies

Assembly C

Anaheim, CA

$47K - $88K/yr

Assembly C Job Code : 42231 Job Location: Anaheim, CA Schedule: 9/80R Under close supervision of the Lead and/or Production Supervisor, Assembler C is responsible for performing simple and repetitive ...

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L3 Harris

Assembly C

Anaheim, CA

$88K/yr

Assembly C Job Code : 42231 Job Location: Anaheim, CA Schedule: 9/80R Under close supervision of the Lead and/or Production Supervisor, Assembler C is responsible for performing simple and repetitive ...

Posted today

BCforward

Assembly Technician I

Fontana, CA

$17.75 - $22.25/hr

Assembly Technician I 11/28/2016 to 11/26/2017 Fontana, CA, USA, 92337 BROAD FUNCTION The Regeneration Operator regenerates resin, prepares mobile equipment for use in the field, performs quality ...

idexcel

Assembly Technician I

Fontana, CA

$17.75 - $22.25/hr

Assembly Technician I 11/28/2016 to 11/26/2017 Fontana, CA, USA, 92337 BROAD FUNCTION The Regeneration Operator regenerates resin, prepares mobile equipment for use in the field, performs quality ...

Astrophysics Inc.

Mechanical Assembly Lead

Walnut, CA · On-site

$19 - $21.50/hr

The Mechanical Assembly Lead is responsible for actively participating in and coordinating mechanical assembly operations on the production floor. In addition to performing hands-on assembly tasks ...

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All JobsAssembly JobsAssembly Jobs in Rialto, CA

Assembly information

See Rialto, CA salary details

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How much do assembly jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for assembly in Rialto, CA is $16.96, according to ZipRecruiter salary data. Most workers in this role earn between $14.47 and $17.60 per hour, depending on experience, location, and employer.

What is an assembly job?

Assembly jobs involve putting together components or parts to create finished products, often in a factory or manufacturing environment. Workers may use hand tools, machines, or automated equipment to assemble items such as electronics, vehicles, or household goods. These roles require attention to detail, the ability to follow instructions, and sometimes repetitive motion. Assembly jobs can be entry-level, but some require specific technical skills or training. Safety and quality control are also important aspects of assembly work.

What is the difference between Assembly vs Machinist?

AspectAssemblyMachinist
Required CredentialsHigh school diploma or equivalent; on-the-job trainingHigh school diploma; technical or vocational training; certifications often preferred
Work EnvironmentFactories, production lines, assembly plantsMachine shops, manufacturing facilities, workshops
Industry UsageManufacturing, electronics, automotive assemblyMetalworking, manufacturing, aerospace
Common Search/ComparisonAssembly vs Machinist

Assembly workers focus on putting together components on production lines, often requiring minimal formal training. Machinists operate and set up machines to create precise parts, usually needing technical skills and certifications. Both roles are vital in manufacturing but differ in skills, environment, and responsibilities.

What are the key skills and qualifications needed to thrive as an assembly worker, and why are they important?

To thrive as an Assembly Worker, you need strong manual dexterity, attention to detail, and the ability to follow blueprints or technical instructions, often with a high school diploma or equivalent. Familiarity with hand tools, power tools, and automated assembly line equipment is typically required, and some roles may prefer OSHA certification. Reliability, teamwork, and the ability to maintain focus during repetitive tasks are standout soft skills in this position. These abilities ensure the efficient production of high-quality products and help maintain workplace safety and productivity.

What are some common challenges faced by assembly workers, and how can they be overcome?

Assembly workers often encounter challenges such as repetitive tasks, meeting production quotas, and maintaining quality standards under time constraints. To overcome these, it's important to follow proper ergonomic practices to reduce physical strain, communicate effectively with team members to address workflow issues, and stay organized to minimize errors. Many employers also offer training programs and support systems to help workers adapt to new technologies and improve efficiency, which can make the work more manageable and rewarding.
What are popular job titles related to Assembly jobs in Rialto, CA? For Assembly jobs in Rialto, CA, the most frequently searched job titles are:
What job categories do people searching Assembly jobs in Rialto, CA look for? The top searched job categories for Assembly jobs in Rialto, CA are:
What cities near Rialto, CA are hiring for Assembly jobs? Cities near Rialto, CA with the most Assembly job openings:
Assembly jobs near you
Infographic showing various Assembly job openings in Rialto, CA as of August 2026, with employment types broken down into 80% Full Time, 11% Part Time, 1% Temporary, 6% Contract, and 2% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $35,269 per year, or $17 per hour.

Assembly Technician Entry Level

Complete Metal Design inc

Glendora, CA • On-site

$17 - $20/hr

Full-time

Medical, Retirement, PTO

Re-posted 17 days ago

Job description


About Us
Complete Metal Design Inc. is a hands-on manufacturing shop looking to add a motivated Assembly Technician to our team. No prior experience required — if you're reliable, take pride in your work, and want to learn a trade, we'll train you.

What You'll Do
  • Assemble mechanical parts and sub-assemblies according to drawings, work instructions, and verbal direction
  • Use hand tools, power tools, and basic measuring instruments (tape measure, calipers, squares)
  • Read and follow blueprints, assembly diagrams, and shop travelers (we'll teach you how)
  • Inspect components for quality, fit, and finish before and after assembly
  • Keep your workstation clean, organized, and safe
  • Work with the team to hit daily production goals

What We're Looking For
  • Strong work ethic and dependable attendance — showing up on time, every day, is #1
  • Mechanical aptitude and willingness to learn
  • Ability to follow written and verbal instructions carefully
  • Comfortable standing, lifting up to 50 lbs, and working with your hands for a full shift
  • Basic math skills (addition, subtraction, fractions, reading a tape measure)
  • High school diploma or GED preferred but not required
  • Must be authorized to work in the U.S.
No experience? No problem. We provide on-the-job training. What you bring is attitude and effort — we'll teach you the rest.

Schedule
  • Monday–Friday, 6:00 AM – 2:30 PM
  • Overtime opportunities available
  • No weekends typically required

Pay & Benefits
  • $17–$20 per hour (starting pay based on experience and aptitude)
  • Health insurance
  • Paid time off (PTO)
  • 401(k) retirement plan
  • Paid holidays
  • Steady year-round work in a growing shop

How to Apply
Two easy ways:
  1. Email your resume (or a quick note about yourself if you don't have one) to corey@completemetaldesigninc.com
  2. Apply through Indeed using the listing link
We review applications as they come in and reach out quickly to qualified candidates.
Complete Metal Design Inc. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, or veteran status.