Quality Inspector - Aerospace (All Shifts)

Jonaco Machine; Chaska (MN); On-site; USD 55,000 - 72,000; Full time

Job summary

Jonaco Machine is seeking a Quality Inspector to ensure machined parts meet internal and customer quality standards throughout the manufacturing process. You will inspect components at various stages and verify conformance to drawings, tolerances, and specifications using calipers, micrometers, CMMs, optical comparators, and gauges.

Ideal candidates have a high school diploma (AS/QA certification preferred), 2–5 years of experience in aerospace/manufacturing quality, strong GD&T knowledge, and

Qualifications

• High school diploma or GED required; technical certification or associate degree in manufacturing/quality a plus.
• Minimum 2–5 years of experience in quality control or inspection in aerospace or manufacturing.
• Proficiency with precision measuring instruments, blueprint reading, and GD&T knowledge.
• Familiarity with AS9100 or ISO 9001 quality systems; experienced with First Article Inspection (FAI).
• Strong communication skills to document results and work with cross-functional teams.

Responsibilities

• Perform dimensional and visual inspections on machined components during and after production.
• Verify parts meet drawings, specifications, and customer requirements using calipers, micrometers, CMM, optical comparators, and gauges.
• Monitor inline control plans to ensure data collection is completed by operators.
• Document inspection results in the QMS, identify non-conformances, and ensure proper documentation.
• Collaborate with machinists, engineers, and quality staff to resolve issues and improve quality.

Skills

Precision measuring

Blueprint reading

GD&T knowledge

Quality systems familiarity

CMM experience

Inspection tools

Education

High school diploma

Associate certification in manufacturing/quality

Tools

Calipers

Micrometers

CMM

Optical comparators

Gauges

Job description

Jonaco Machine is a full-service precision machining supplier with over 50 years of industry experience producing a portfolio of complex, close tolerance parts for customers in the aerospace/defense, medical, semi-conductor and high technology industries.

We offer a competitive wage, sign‑on bonus, referral bonuses, and generous benefits, including a zero premium medical plan for employees and zero premium dental for families.

Hiring All Shifts: 1st SHIFT - Flexible Schedule! 2ND SHIFT 11% SHIFT PREMIUM 3RD SHIFT 24% SHIFT PREMIUM

Job Title: Quality Inspector

Reports To: Quality Manager

FSLA Status: Non‑Exempt

Summary

The mechanical inspector ensures that machined parts meet internal and customer quality standards throughout the manufacturing process. This role involves inspecting components during various stages of the machining process to detect deviations from specifications, preventing defects from continuing downstream in production. The position requires attention to detail, a strong understanding of engineering drawings and specifications, and the ability to operate precision measurement instruments.

Key Responsibilities

• Perform dimensional and visual inspections on machined components during and after production operations.
• Verify parts meet engineering drawings, specifications, and customer requirements using precision measuring instruments such as calipers, micrometers, CMM (Coordinate Measuring Machines), optical comparators, and gauges to measure dimensions, tolerances, and material properties.
• Monitor in-process controls through the online control plans to ensure machine operators are completing the required data collection during the machining process.
• Document inspection results in accordance with the quality management system (QMS).
• Identify and document any defects or non-conformances. Ensure proper documentation of non-conformities in line with company procedures.
• Collaborate with machinists, engineers, and quality personnel to resolve inspection‑related issues and improve quality.
• Ensure proper use and all measuring instruments and testing equipment are calibrated and maintained according to company standards and procedures.
• Maintain accurate inspection records and documentation traceability.
• Assist internal stakeholders with the proper set‑up and operation of inspection equipment.
• Work closely with engineering, production, and quality assurance teams to communicate issues and propose solutions to improve product quality.
• Support internal and external audits as needed.
• Interpret complex blueprints, GD&T (Geometric Dimensioning & Tolerancing), and work instructions.

Qualifications

• High school diploma or GED required, technical certification or associate degree in manufacturing, machining, or quality a plus.
• Minimum of 2‑5 years of experience in quality control or inspection within the aerospace or manufacturing industry.
• Proficiency in using precision measuring instruments (e.g., calipers, micrometers, CMM), blueprint reading, and knowledge of geometric dimensioning and tolerancing (GD&T).
• Familiarity with AS9100 or ISO 9001 quality systems.
• Proficient with inspection tools and measurement techniques.
• Working knowledge of First Article Inspection (FAI).
• Good verbal and written communication skills to document inspection results and communicate effectively with team members.
• Ability to work independently and within a team in a fast‑paced environment.
• Ability to sit or stand for long periods, lift up to 50 lbs, and perform detailed visual and hands‑on inspections.

Preferred Skills

• Experience with Coordinate Measuring Machines (CMM) and associated software (e.g., PC‑DMIS, Zeiss Calypso).
• Experience with vision systems: Programming and operating a Keyence and Micro View.
• ASQ Certified Quality Inspector (CQI) or similar quality‑related certification is a plus.