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Assembly Machine Operator Jobs in California (NOW HIRING)

Velo3D

Machine Operator

Fremont, CA

$29 - $40/hr

Position Overview A Machine Operator will be responsible for performing all tasks related to the ... Cutting tool assembly * Machine setup * Machine operation * Machine leveling and maintenance

Velo3D

Machine Operator

Fremont, CA

$29 - $40/hr

Position Overview A Machine Operator will be responsible for performing all tasks related to the ... Cutting tool assembly * Machine setup * Machine operation * Machine leveling and maintenance

VELO3D

Machine Operator

Fremont, CA · On-site

$29 - $40/hr

Position Overview A Machine Operator will be responsible for performing all tasks related to the ... Cutting tool assembly * Machine setup * Machine operation * Machine leveling and maintenance

Velo3D

Machine Operator

Fremont, CA · On-site

$29 - $40/hr

Position Overview A Machine Operator will be responsible for performing all tasks related to the ... Cutting tool assembly * Machine setup * Machine operation * Machine leveling and maintenance

VELO3D

Machine Operator

Fremont, CA

$29 - $40/hr

Position Overview A Machine Operator will be responsible for performing all tasks related to the ... Cutting tool assembly * Machine setup * Machine operation * Machine leveling and maintenance

Ducommun

Machine Operator

Santa Clarita, CA

$17.25 - $20.50/hr

Machine Operator Who are we? Founded in 1849, Ducommun is the oldest company in California ... Assembly of parts * Deburrs parts after extrusion * Packages finished product. * Performs other ...

Ducommun

Machine Operator

Santa Clarita, CA

$17.25 - $20.50/hr

Machine Operator Who are we? Founded in 1849, Ducommun is the oldest company in California ... Assembly of parts * Deburrs parts after extrusion * Packages finished product. * Performs other ...

Pamarco

Machine Operator

La Palma, CA

$17.75 - $21/hr

Assembly & Production Support: Assemble components and subassemblies using hand tools or machinery ... operating machinery for extended periods Benefits: Medical, Dental, Vision, Company Paid Life ...

Pamarco Global Graphics, Inc.

Machine Operator

La Palma, CA · On-site

$17.75 - $21/hr

Assembly & Production Support: • Assemble components and subassemblies using hand tools or ... operating machinery for extended periods Benefits: Medical, Dental, Vision, Company Paid Life ...

Ducommun

Machine Operator

Santa Clarita, CA

$17.25 - $20.50/hr

Machine Operator Who are we? Founded in 1849, Ducommun is the oldest company in California ... Assembly of parts * Deburrs parts after extrusion * Packages finished product. * Performs other ...

New

Ducommun

Machine Operator

Santa Clarita, CA · On-site

$17.25 - $20.50/hr

Machine Operator Who are we? Founded in 1849, Ducommun is the oldest company in California ... Assembly of parts * Deburrs parts after extrusion * Packages finished product. * Performs other ...

Ducommun, Inc.

Machine Operator

Santa Clarita, CA

$17.25 - $20.50/hr

Machine Operator Who are we? Founded in 1849, Ducommun is the oldest company in California ... Assembly of parts * Deburrs parts after extrusion * Packages finished product. * Performs other ...

New

Ichor Systems

Machine Operator

Fremont, CA · On-site

$19.33 - $32.84/hr

Ichor Systems has an immediate opening for a Temporary Machine Operator , located in Fremont, CA ... Load and unload various types of cleaning equipment, miscellaneous assembly, inspecting, alcohol ...

Ichor Systems

Machine Operator

Fremont, CA · On-site

$19.33 - $32.84/hr

Ichor Systems has an immediate opening for a Temporary Machine Operator , located in Fremont, CA ... Load and unload various types of cleaning equipment, miscellaneous assembly, inspecting, alcohol ...

Naprotek, LLC

SMT Machine Operator

San Jose, CA

$23 - $25/hr

Reads and interprets blueprints, production diagrams and assembly drawings. May monitor production ... Monitors and supervises daily duties of Machine Operators in areas of: * P amp; P Equipment

Capital Staffing

Be Seen First

Machine Operator (Swing shift)

Chino, CA · On-site

$23.55/hr

We are seeking an experienced Machine Operator to join a successful company in Chino, CA! Shift ... Operate various types of machinery including milling machines, assembly lines, and presses

New

Aerotek

Machine Operator

Mcclellan, CA

$20 - $22/hr

Machine Operator Join our team as a Machine Operator responsible for operating the rainware roll ... Proficiency with general labor, assembly, hand tools, press brake, stamping press, and roll forming.

Intellectt INC

Machine Operator/ Assembler

Pleasanton, CA · On-site

$18.75 - $22.75/hr

Perform assembly, repair, and testing of small medical device components * Follow standard operating procedures (SOPs) under close supervision * Maintain accurate documentation and ensure ...

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Assembly Machine Operator information

See California salary details

$13

$17

$22

How much do assembly machine operator jobs pay per hour?

As of May 29, 2026, the average hourly pay for assembly machine operator in California is $17.77, according to ZipRecruiter salary data. Most workers in this role earn between $15.91 and $19.47 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Assembly Machine Operator, and why are they important?

To thrive as an Assembly Machine Operator, you need mechanical aptitude, attention to detail, and a high school diploma or equivalent. Familiarity with manufacturing machinery, basic hand tools, and experience with quality control systems or certifications like OSHA safety training are often required. Strong problem-solving skills, teamwork, and the ability to follow instructions precisely help individuals excel in this role. These skills and qualities are essential to ensure efficient, safe, and high-quality production in a manufacturing environment.

What are some common challenges faced by Assembly Machine Operators, and how can they be addressed?

Assembly Machine Operators often encounter challenges such as managing repetitive tasks, maintaining high attention to detail, and troubleshooting minor machine issues. Staying focused and following safety protocols are crucial to avoid mistakes or accidents. Many employers provide on-the-job training and encourage teamwork, which helps operators quickly learn best practices and resolve technical problems efficiently. Regular communication with supervisors and maintenance teams also ensures a smooth workflow and fosters a supportive work environment.

What are assembly machine operators?

Assembly machine operators are skilled workers who set up, operate, and maintain machinery used in the production and assembly of products or components. They ensure machines run efficiently, monitor the quality of produced items, and may perform basic troubleshooting or repairs. These operators often work in manufacturing environments and must follow safety protocols to prevent accidents and maintain product standards. Attention to detail and the ability to work with precision are important qualities for this role.

What is the difference between Assembly Machine Operator vs Production Worker?

AspectAssembly Machine OperatorProduction Worker
CredentialsHigh school diploma or equivalent; some roles may require technical trainingHigh school diploma or equivalent; minimal specialized training
Work EnvironmentManufacturing or assembly line, operating machineryGeneral factory or production floor, performing various tasks
Job FocusOperating and monitoring assembly machinesPerforming manual or semi-automated tasks in production

While both roles work in manufacturing settings, Assembly Machine Operators focus on operating specific machinery to assemble products, requiring technical skills and machine knowledge. Production Workers perform broader tasks, often manual, in the manufacturing process. Understanding these differences helps job seekers find roles aligned with their skills and career goals.

What are popular job titles related to Assembly Machine Operator jobs in California? For Assembly Machine Operator jobs in California, the most frequently searched job titles are:
What job categories do people searching Assembly Machine Operator jobs in California look for? The top searched job categories for Assembly Machine Operator jobs in California are:
What are popular job titles related to Assembly Machine Operator jobs in CA? For Assembly Machine Operator jobs in CA, the most frequently searched job titles are:
Assembly Machine Operator jobs near you
Infographic showing various Assembly Machine Operator job openings in California as of May 2026, with employment types broken down into 53% Full Time, 44% Part Time, 2% Contract, and 1% Nights. Highlights an 96% Physical, 2% Hybrid, and 2% Remote job distribution, with an average salary of $36,957 per year, or $17.8 per hour.
Machine Operator

Machine Operator

Velo3D

Fremont, CA

$29 - $40/hr

Full-time

Posted 4 days ago

Job description

Position Overview
A Machine Operator will be responsible for performing all tasks related to the manufacturing and re-manufacturing of Build Plates used in Additive Manufacturing Machines (3D printers). Manufacturing of any and all fixturing and non-standard work holding needed to perform these tasks. Will be asked to consult on the design of certain components and features for ease of manufacturing. 
 
In addition to "build plate" related tasks, a machine operator will be responsible for quick turn machining and re-work o build plates and 3D printed parts . A machine operator will also be responsible for machine tool maintenance and upkeep, 5S of the work area, general shop cleanliness, ordering tooling, work holding, tool holding, and materials needed to complete work. A machine operator should be proficient in setup, and running CNC equipment of numerous types  and work according to sound and established practices to yield accurate and quality parts.
Required Skills
  • 3-axis Doosan DNM 6700 CNC expertise: 1) Setup; 2) Probing; 3) General operation
  • Wire EDM: General use and operation of a wire EDM machine
  • General understanding of ‘G-Codes’
  • Cutting tool assembly
  • Machine setup
  • Machine operation
  • Machine leveling and maintenance
  • Follow directions for proper record keeping using electronic MFG system
Preferred Skills
  • Operation/maintenance of a Furnace (e.g. used for metal part stress relief)
  • Operation/maintenance of a Solukon metal depowdering machine
  • CAD Software: 1) Proficient in the use of SolidWorks CAD Software; 2) Proficient in the use of Fusion360 CAD
  • CAM Software: 1) Autodesk HSMWorks (SolidWorks Plugin); 2) Fusion 360 CAM
Work Location and Shift
  • Work is onsite at Velo3D’s facility in Fremont, California
  • Work schedule is: Monday to Friday 6am to 3pm 
About the Company:
 
Velo, Velo3D, Sapphire and Intelligent Fusion are registered trademarks of Velo3D, Inc. Without Compromise, Flow, Flow Developer, and Assure are trademarks of Velo3D, Inc.
 
With the only SupportFree laser powder bed fusion capability, we enable on-demand manufacturing of production quality Titanium, Inconel, and Aluminum parts with an unprecedented degree of design freedom and quality control. The VELO3D award-winning solution includes an integrated offering of hardware and software: Sapphire® metal AM production printer, Flow™ print preparation software, Assure™ quality assurance and control system, and an integrated manufacturing process that runs throughout the printing operation.
 
Our team enjoys excellent benefits including healthcare coverage and 401(K) employer contributions. We believe in transparency and recognizing exceptional efforts through our monthly all-hands meetings and team member appreciation awards.
 
Our job titles may span more than one career level. The starting base hourly rate for this full-time position is between $29.00 and $40.00. This hourly rate range reflects the minimum and maximum target for this position in the U.S. The actual base pay is dependent upon many factors, such as work experience, job-related skills, related education, work location, and market demands. The base pay range is subject to change and may be modified in the future. In addition to a competitive base salary and a comprehensive benefits package, this position may be eligible for other forms of compensation such as participation in a bonus and equity program, as applicable.
 
Velo3D provides equal employment opportunities to all employees and applicants for employment without regard to, and prohibits discrimination and harassment based on, race, color, religion, age, sex, national origin, disability, medical condition, genetic information, military or veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
 
This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.