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Source Inspector Jobs in Rancho Cucamonga, CA (NOW HIRING)

Hill International

Sr. Civil Inspector

Pomona, CA · On-site

$115K - $135K/yr

Updates work orders (WOs) in ClickSchedule for non-UGC-source work and ensures UGC-source ... Experience performing inspections, including providing technical support, identifying compliance ...

Howmet

Quality Tech III, Inspection

City Of Industry, CA · On-site

$25 - $30/hr

Must be able to pass vision test and meet all visual inspector requirements per internal procedure ... Coordinates customer source inspection and/or performs Designated Source Quality Representative ...

MANSFIELD METAL SOLUTIONS LLC

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CNC Programmer / Machinist

Corona, CA · On-site

$95K - $105K/yr

Support first-article inspections, source inspections, and audit readiness * Apply advanced GD&T interpretation to real-world machining decisions Required Qualifications * 10+ years of experience in ...

ND Testing, Inc.

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Non Destructive Testing Level III Inspector

Fontana, CA · On-site

$85K - $125K/yr

Inspection Responsibilities Perform and oversee radiographic inspection of: * Aerospace investment ... Source accountability * Exposure calculations * Controlled areas * Emergency procedures Coordinate ...

MANSFIELD METAL SOLUTIONS LLC

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CNC Programmer / Machinist

Corona, CA · On-site

$95K - $105K/yr

Support first-article inspections, source inspections, and audit readiness * Apply advanced GD&T interpretation to real-world machining decisions Required Qualifications * 10+ years of experience in ...

Climet Instruments

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Quality Control Inspector (Entry Level)

Redlands, CA · On-site

$2.9K - $3.4K/mo

Conduct final inspections * Identify and troubleshoot equipment problems and defects * Review ... Climet will not accept resumes from any source other than directly from our internal HR department.

Howmet

Quality Supervisor, 2nd Shift

Fullerton, CA · On-site

Oversee Final Inspection, Receiving Inspection, Calibration, Non-Destructive Testing (NDT), Source Inspection, and other quality functions. * Ensure appropriate inspection methods, calibration ...

L3HHCM20

Senior Specialist Quality Engineer 1

Yorba Linda, CA · On-site

$93K - $126K/yr

Perform supplier quality audits, source inspections, and First Article Inspections in partnership with Supply Chain Management. * Customer Quality Requirements: Interpret and flow down customer ...

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All JobsSource Inspector JobsSource Inspector Jobs in Rancho Cucamonga, CA

Source Inspector information

See Rancho Cucamonga, CA salary details

$9

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How much do source inspector jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for source inspector in Rancho Cucamonga, CA is $22.92, according to ZipRecruiter salary data. Most workers in this role earn between $18.41 and $25.05 per hour, depending on experience, location, and employer.

What does a source inspector do?

As a source inspector, you act as a field representative for a manufacturing company. Your duties involve inspecting materials and components at the facility that produces them. You work to ensure that parts meet their required specifications, and you do this by looking at blueprints and data. Other responsibilities include taking measurements, performing tests using computer equipment or electrical devices, and assessing other variables such as density, strength, and durability. You document the results of these inspections and create a report for your client or employer. Many source inspectors work in the aerospace industry.

What are the key skills and qualifications needed to thrive as a source inspector, and why are they important?

To thrive as a Source Inspector, you need a solid understanding of quality control standards, inspection procedures, and relevant industry regulations, often supported by a technical degree or certification such as ASQ Certified Quality Inspector. Familiarity with measurement tools, inspection software, and documentation systems is typically required. Attention to detail, strong analytical thinking, and effective communication are critical soft skills for ensuring accurate assessments and clear reporting. These skills and qualifications are essential for maintaining product quality, meeting client specifications, and supporting supplier compliance.

How does a source inspector typically collaborate with suppliers and internal quality teams during the inspection process?

Source Inspectors work closely with suppliers to verify that products and components meet specified quality standards before shipment. They coordinate with internal quality assurance teams to ensure that inspection criteria align with company and industry requirements. Effective communication and documentation are essential, as Source Inspectors often discuss findings, resolve discrepancies, and provide feedback to both the supplier and their own organization. This collaborative approach helps prevent costly quality issues downstream and fosters strong supplier relationships.

What is the difference between Source Inspector vs Quality Control Inspector?

AspectSource InspectorQuality Control Inspector
CertificationsTypically requires NDT certifications, inspection licensesOften requires quality assurance certifications, such as ASQ certifications
Work EnvironmentPrimarily on-site at manufacturing or construction sites, inspecting materials and componentsWorks in manufacturing facilities, labs, or on-site, focusing on product quality
Industry UsageCommon in construction, manufacturing, and oil & gas industriesWidely used across manufacturing, aerospace, automotive, and industrial sectors

Source Inspectors focus on verifying the origin and compliance of materials and components, often requiring specialized certifications. Quality Control Inspectors concentrate on ensuring finished products meet quality standards. While both roles involve inspection, their scope and focus differ based on the stage of production and specific industry requirements.

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Cities near Rancho Cucamonga, CA with the most Source Inspector job openings:

Source Inspector jobs near you
Infographic showing various Source Inspector job openings in Rancho Cucamonga, CA as of August 2026, with employment types broken down into 56% Full Time, and 44% Contract. Highlights an 100% In-person job distribution, with an average salary of $47,676 per year, or $22.9 per hour.

Structural Critical Activity Point Inspection Manager

Ontario, CA • On-site

Resource Management Solutions
Recruiting and Staffing Services • 11 - 50 employees
Learn more about Resource Management Solutionsexternal

Full-time

Re-posted 5 days ago

Job description

A Southern California Quality Management firm has an immediate need for a Structural (Field) Engineer to oversee the construction of CalTrans bridges and retaining walls. Also overseeing, training, and mentoring a team of inspectors, reviewing materials and laboratory test results while ensuring that the structural systems are built to the approved design and specifications.

A Southern California Quality Management firm has an immediate need for a Structural (Field) Engineer to oversee the construction of CalTrans bridges and retaining walls. Also overseeing, training, and mentoring a team of inspectors, reviewing materials and laboratory test results while ensuring that the structural systems are built to the approved design and specifications.


Responsibilities:

  • Confirming that proper tests and inspections have been performed
  • Reviewing inspection and testing forms required for sign-off
  • Validating that test and inspection data meets requirements
  • Attending meetings
  • Able to work with the team to quickly resolve field issues
  • Respond/Resolve RFI’s and make sure they are closed in a timely manner
  • Document Control
  • Insure shoring, excavations, falsework, and concrete mix designs for completeness
  • Make sure QC has been conducted
  • Assist QC
  • Enforcing Quality Program requirements, issuing NRC’s (Non - Conformance Reports) for deficient field activities, and work with QC to resolve
  • Work with Materials Control Coordinator
  • Assist with Source Inspection Material control guidelines
  • Assist in developing quality checklists and training of inspectors
  • Oversee inspections and testing, coordinate with inspectors and provide training

  • Strong communication skills
  • Time management skills
  • Bachelor of Science (BS) in Engineering
  • Registered Professional Engineer (PE) in California