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Dimensional Inspector Jobs in California (NOW HIRING)

Hitachi, Ltd.

CMM Operator / Inspector

Pleasanton, CA · On-site

$38.46/hr

Operate manual CMM machinery to perform in-process, first-article, and final dimensional inspections. * Interpret engineering drawings, specifications, and Geometric Dimensioning and Tolerancing (GD ...

Hitachi

CMM Operator / Inspector

Pleasanton, CA

$38.46/hr

Operate manual CMM machinery to perform in-process, first-article, and final dimensional inspections. * Interpret engineering drawings, specifications, and Geometric Dimensioning and Tolerancing (GD ...

New

Aerotek

Quality Inspector

Poway, CA

$22 - $25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Experience performing dimensional inspection using measuring tools such as micrometers, calipers, gauges, and templates. * Understanding of quality assurance procedures and final inspection processes.

Howmet Aerospace

Quality Inspector III - 2nd Shift

Carson, CA · On-site

$25.17 - $31.99/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

This position procures samples for dimensional inspection of aerospace parts to ensure conformity to customer drawing requirements. This position requires review of the customer drawing, measurement ...

Howmet Aerospace

Quality Inspector III - 2nd Shift

Carson, CA

$25.17 - $31.99/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

This position procures samples for dimensional inspection of aerospace parts to ensure conformity to customer drawing requirements. This position requires review of the customer drawing, measurement ...

Aviso, LLC

CMM INSPECTOR

Fremont, CA · On-site

$28 - $30/hr

In this role, you will be a critical part of our manufacturing process, performing dimensional and visual inspections on our precision-machined and fabricated components. Using Coordinate Measuring ...

ABC Sheet Metal

Be Seen First

Aerospace Quality Inspector - FARO Arm

Anaheim, CA · On-site

$35 - $43/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

You will personally perform dimensional inspections, portable CMM arm inspections, first article inspections, and final inspections while maintaining accurate AS9100 and AS9102 documentation.

Pathway Group

Be Seen First

Receiving Inspection

Seal Beach, CA · On-site

$19 - $21/hr

  • Medical

  • PTO

Perform visual and dimensional inspections for receiving on aviation parts from details to top assemblies. Must be able to understand visual and cosmetic standards. Must have the ability to clearly ...

New

Hoosier, Inc.

Be Seen First

CMM Operator / Quality Inspector - Night Shift

Corona, CA · On-site

$20 - $30/hr

  • Medical

  • Dental

  • Vision

  • PTO

In this role, you'll be responsible for performing dimensional inspections on precision-machined components using a Coordinate Measuring Machine (CMM) and other inspection equipment. You'll work ...

New

Rock West Composites

Metrology Inspector

San Diego, CA · On-site

$30 - $40/hr

  • Medical

  • Dental

  • Retirement

  • PTO

Dimensional inspection of precision-machined, metallic, and composite components * First Article, in-process, and final inspection activities * Inspection documentation and quality records

Ancra Aircraft

Mechanical Inspector

Azusa, CA · On-site

$25/hr

Conduct dimensional inspections using precision measuring instruments and equipment. * Ensure compliance with AS9100, customer-specific requirements, and internal quality procedures. Inspection ...

Rock West Composites

Metrology Inspector

San Diego, CA

$30 - $40/hr

  • Medical

  • Dental

  • Retirement

  • PTO

Dimensional inspection of precision-machined, metallic, and composite components * First Article, in-process, and final inspection activities * Inspection documentation and quality records

Rock West Composites

Metrology Inspector

San Diego, CA · On-site

$30 - $40/hr

  • Medical

  • Dental

  • Retirement

  • PTO

Dimensional inspection of precision-machined, metallic, and composite components * First Article, in-process, and final inspection activities * Inspection documentation and quality records

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All JobsDimensional Inspector JobsDimensional Inspector Jobs in California

Dimensional Inspector information

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$17

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$30

How much do dimensional inspector jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for dimensional inspector in California is $22.39, according to ZipRecruiter salary data. Most workers in this role earn between $20.14 and $23.27 per hour, depending on experience, location, and employer.

What is a dimensional inspector?

A Dimensional Inspector is responsible for measuring and verifying the accuracy of machined or manufactured parts to ensure they meet engineering specifications. They use precision tools such as calipers, micrometers, and coordinate measuring machines (CMMs) to check dimensions, tolerances, and surface finishes. Their role is crucial in quality control, ensuring that products meet industry standards and customer requirements. Dimensional Inspectors often work in manufacturing, aerospace, automotive, and other industries where precision is critical.

What does a dimensional inspector do?

A typical day for a Dimensional Inspector involves setting up and using precision measuring instruments to verify that machined or fabricated parts meet exact specifications and tolerances. You may spend time reviewing technical drawings, performing first-article and in-process inspections, documenting results, and communicating findings to production or quality engineers. The work often requires both independent analysis and collaboration with production teams to address issues or suggest process improvements. You'll also be responsible for maintaining accurate records and ensuring that all inspection equipment is properly calibrated and functioning. This varied and detail-oriented routine plays a crucial role in maintaining high standards of quality and customer satisfaction within the manufacturing process.

Is it hard to become a dimensional inspector?

Becoming a dimensional inspector typically requires attention to detail, knowledge of measurement tools like calipers and micrometers, and often a high school diploma or equivalent. Some positions may prefer or require certifications such as Certified Quality Inspector (CQI), but the overall entry process is straightforward for those with technical aptitude and precision skills.

What are the key skills and qualifications needed to thrive as a dimensional inspector?

To thrive as a Dimensional Inspector, you need a strong background in precision measurement, blueprint reading, and quality control, often supported by a technical diploma or relevant manufacturing experience. Familiarity with inspection tools such as calipers, micrometers, coordinate measuring machines (CMM), and quality management software is typically required, and certifications like ASQ CQT can be beneficial. Attention to detail, problem-solving skills, and effective communication with production and engineering teams are valuable soft skills in this role. These competencies ensure that manufactured parts meet strict tolerances, support efficient production, and uphold product quality standards.

What are the most commonly searched types of Dimensional Inspector jobs in California?

The most popular types of Dimensional Inspector jobs in California are:

What are popular job titles related to Dimensional Inspector jobs in California?

For Dimensional Inspector jobs in California, the most frequently searched job titles are:

What job categories do people searching Dimensional Inspector jobs in California look for?

The top searched job categories for Dimensional Inspector jobs in California are:

What are popular job titles related to Dimensional Inspector jobs in CA?

For Dimensional Inspector jobs in CA, the most frequently searched job titles are:

Dimensional Inspector jobs near you
Infographic showing various Dimensional Inspector job openings in California as of August 2026, with employment types broken down into 77% Full Time, 11% Part Time, 2% Temporary, 9% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $46,576 per year, or $22.4 per hour.

CMM Operator / Inspector

Hitachi, Ltd.

Pleasanton, CA • On-site

$38.46/hr

Full-time

Posted 4 days ago

Job description

Location:
Pleasanton, California, United States
Job ID:
R0141089
Date Posted:
2026-08-11
Company Name:
HITACHI AMERICA, LTD.
Profession (Job Category):
Quality Management
Job Schedule:
Full time
Remote:
No
Job Description:
CMM Inspector
Company: Hitachi Particle Engineering and Services, Inc.
Location: Pleasanton, CA
Status: 3-month contract (eligible for extension)
The Company
Hitachi Particle Engineering and Services, Inc. (HPES) provides service and maintenance operations to Particle Therapy systems. Accsys Technologies, a division of HPES designs and manufactures ion RF LINAC systems (radio frequency linear accelerator), which are used in Particle Beam Therapy systems and R&D applications. Hitachi Particle Engineering and Services, Inc. is a Hitachi Group Company.
Summary
The CMM (Coordinate Measurement Machine) Operator is a quality-driven professional responsible for performing dimensional inspections of high-precision components and manufacturing materials. This role ensures products meet engineering specifications, quality standards, and customer requirements through accurate measurement and inspection.
Duties and Responsibilities include but are not limited to:
  • Operate manual CMM machinery to perform in-process, first-article, and final dimensional inspections.
  • Interpret engineering drawings, specifications, and Geometric Dimensioning and Tolerancing (GD&T) symbols.
  • Collaborate with engineering to identify critical inspection dimensions
  • Determine appropriate measuring instruments required based on drawings
  • Accurately record inspection data including calibrated instruments used
  • Document acceptance or rejection of material
  • Collaborate with engineering and/or manufacturing to troubleshoot discrepancies
  • Appropriately label and segregate materials that do not meet specification
  • Assist with non-CMM related inspections as needed

Required Qualifications:
  • High school diploma or GED required; technical certifications or associate degrees in engineering or manufacturing disciplines are preferred.
  • 5+ years of precision inspection experience using CMMs in quality-controlled environment.
  • Understanding of Geometric Dimensioning and Tolerancing (ASME Y14.5) to interpret complex engineering intents
  • Ensure accurate measurements using GD&T principles.
  • Experience with CMM software (CMM Manager preferred) and measurement hand tools (calipers, micrometers, etc.)
  • Knowledge of quality assurance principles related to dimensional inspection
  • Knowledge of ANSI sampling standards
  • Excellent written, verbal and communication skills
  • Proficient math skills
  • Proficient with Microsoft Office suite

Working Conditions
General manufacturing/inspection environment. Potential for exposure to radiation. Employees frequently walk, stand and sit for computer use; may sit for extended periods of time.
Our Values
We are proud to say we are an equal opportunity employer and welcome all applicants for employment without attention to any factor that doesn't impact your ability to do the job, including race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status. We are proud of Japanese heritage, with our values expressed through the Hitachi Spirit:
Wa - Harmony, Trust, Respect
Makoto - Sincerity, Fairness, Honesty, Integrity
Kaitakusha-Seishin - Pioneering Spirit, Challenge
For California only (as required by California's Pay Transparency for Pay Equity Act (SB 1162): A good faith estimate of the expected hourly rate for this position that the employer reasonably expects to pay for the position upon hire is $38.46 per hour. Pay is determined based on a variety of factors including, but not limited to, depth of experience in the practice area. Employees are eligible to participate in Hitachi America's variable pay program, subject to the program's conditions and restrictions.
Equal Opportunity Employer (EOE)-Females/Minorities/Protected Veterans/Individuals with Disabilities
If you need a reasonable accommodation to apply for a job at Hitachi, please send the nature of request and contact information to accommodation@hal.hitachi.com. Queries other than accommodation requests will not be responded to.
Hitachi Vantara logo

About Hitachi Vantara

Sourced by ZipRecruiter

Hitachi Rail is a fully integrated, global provider of rail solutions across rolling stock, signaling, service & maintenance, digital technology and turnkey. With a presence in 38 countries across three continents and over 13,000 employees, our mission is to contribute to society through the continuous development of superior rail transport solutions.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Santa Clara, CA, US

Year founded

2017

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