Mechanical Receiving Inspector

Stellant Systems, Inc.; Torrance (CA); On-site; USD 48,000 - 62,000; Full time

Job summary

Stellant Systems, Inc. in Torrance, CA is seeking a Mechanical Receiving Inspector responsible for performing receiving, in-line and final inspections of mechanical parts and assemblies.

The role requires interpreting drawings with GD&T and using PC-DMIS for CMM inspections. You will collaborate with machinists and engineers, maintain calibration of inspection tools, document results, and ensure traceability of materials throughout the build cycle.

Qualifications

• Minimum 3 years of relevant inspection experience.
• Proficient in GD&T interpretation of complex drawings.
• Experience programming/operating PC-DMIS for CMM.

Responsibilities

• Perform complex inspections on mechanical parts and assemblies.
• Interpret drawings using GD&T to verify compliance.
• Program PC-DMIS for CMM inspections and create routines.
• Maintain calibration and care of inspection tools.
• Record inspection results and document NCRs.

Skills

GD&T

PC-DMIS

CMM programming

Precision measurement

Education

High school diploma

Tools

MS Outlook

MS Excel

ERP systems

Job description

Overview

Job Title: Mechanical Receiving Inspector

Job Location: Torrance, CA

Salary: $35.00-$45.00/hr DOE

Stellant Systems currently has an opening for Mechanical Receiving Inspector at our Torrance, California location. In this position, you will perform receiving, in-line & final inspection.

Responsibilities

• Perform complex inspections on purchased mechanical parts, components, assemblies and materials.
• Interpret complex engineering drawings and apply Geometric Dimensioning & Tolerancing (GD&T) principles to verify part compliance.
• Program and operate PC-DMIS for CMM inspections, creating efficient and repeatable measurement routines.
• Use optical comparators to inspect intricate features and verify dimensional accuracy.
• Perform first article inspections (FAI), in‑process checks, and final inspections, documenting results with precision.
• Collaborate with machinists, engineers, and production teams to resolve quality issues and recommend process improvements.
• Maintain calibration and care of inspection tools, ensuring accuracy and reliability.
• Contribute to continuous improvement initiatives to enhance inspection efficiency and product quality.
• Utilize precision measuring instruments (calipers, micrometers, height gauges, pin gauges, torque tools) to validate dimensional and mechanical requirements.
• Confirm all work is performed per drawings, routings, and manufacturing instructions.
• Review and validate documentation packages including travelers, routers, work instructions, BOMs, and inspection checklists for completeness and accuracy.
• Ensure traceability of materials, components, and processes is maintained throughout the build cycle.
• Record inspection results accurately and maintain inspection data in accordance with QMS retention requirements.
• Identify, document, and classify nonconformances in accordance with internal NCR/CAR processes.
• Generate nonconformance reports (NCRs) in the ERP/QC system, including defect description, location, and objective evidence.
• Segregate and tag discrepant material to prevent unintended use and support MRB review.
• Communicate defects and trends to Quality Engineering, Production, and Process Engineering to support root‑cause and corrective action activities.
• Maintain compliance with company, customer, and regulatory requirements including ESD, FOD, safety, and workmanship standards.
• Use ERP/MES/QC systems to:
  • Perform inspection buy offs, log inspection results, create NCRs, verify router steps and sign offs, retrieve drawings, specifications, and revision-controlled documents
  • Ensure all electronic records are accurate, complete, and audit ready.
• Maintain a clean, organized, and FOD‑free inspection area.

Qualifications

• Minimum of 3 years of prior relevant experience, preferably in quality workmanship inspections of electronic and mechanical assemblies.
• Proven experience as a Quality Inspector in a precision manufacturing environment.
• Strong working knowledge of GD&T and the ability to interpret complex blueprints.
• Hands‑on experience programming and running PC-DMIS for CMM inspections.
• Proficiency in using optical comparators and other precision measurement tools (micrometers, height gauges, bore gauges, etc.).
• Familiarity with AS9100 or ISO 9001 quality systems (a plus).
• Exceptional attention to detail, problem‑solving skills, and a commitment to accuracy.
• Must have experience in the use of inspection tools (i.e., microscopes, micrometers, calipers, height gage and scales).
• 20/20 eyesight (corrected) and good hand-eye coordination are necessary.
• Demonstrated ability to work from drawings, engineering documents, and manufacturing or inspection instructions.
• Must be able to determine hardware compliance through the use of specifications and instructions.
• Ability to lift packages weighing up to 35 pounds.
• High school graduate or equivalent.
• Must have working knowledge of MS Outlook (email), MS Word, MS Excel, and familiarity working with databases.
• Participate in training and meet necessary certifications as required.
• Effective verbal and written communication skills are essential.

Stellant Systems is an Equal Opportunity/Affirmative Action Employer. We consider applicants without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status or membership in any other group protected by federal, state or local law.

To conform to U.S. Government export regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S. (e.g. Green Card holder), or a protected individual as defined by the International Traffic in Arm Regulations (ITAR).