Quality Machinist

Company: Essex Industries Inc
Location: Saint Louis
Posted on: February 16, 2026

Job Description:

Job Description Job Description Essex Industries is a multi-site aerospace and defense manufacturer serving military and commercial customers worldwide. The Quality Machinist is responsible for operating precision CNC and/or manual machines while performing in-process and final inspections to ensure parts meet print and quality standards. This dual-role position bridges machining and quality control to maintain consistent, high-accuracy production and reduce scrap or rework. Key Responsibilities Set up and operate CNC and/or manual machines according to setup sheets and part drawings. Perform first-piece, in-process, and final inspections using precision measuring tools (micrometers, calipers, height gauges, bore gauges, CMM, etc.). Interpret blueprints, GD&T, and engineering specifications to verify part conformance. Record inspection results and maintain documentation for traceability. Help reduce rework and scrap caused in the machine shop by catching machining defects and quality issues at the setup operation. Work closely with programmers and engineers to resolve dimensional or tolerance problems. Maintain equipment, gauges, and tools in proper working condition. Support continuous improvement, 5S, and lean manufacturing initiatives. Train or mentor other machinists in quality and inspection best practices. Ensure adherence to AS9100 and internal quality procedures. Qualifications High school diploma or equivalent; technical training preferred. 3–5 years of experience in precision machining and inspection. Strong understanding of GD&T and blueprint reading. Proficient in use of inspection tools and equipment. Experience with CMM or digital inspection systems a plus. Ability to work independently, manage priorities, and meet production deadlines. Commitment to quality, accuracy, and continuous improvement. Physical Requirements Ability to stand for long periods and lift up to 50 lbs. Frequent use of hands, precision tools, and measuring equipment. Work performed in a manufacturing environment with moderate noise levels. Why Choose Essex? Since 1947, Essex has been offering high quality parts and services to our customers. Our employees are what makes that happen so we do our best to take care of what matters most, by offering a competitive total rewards package for our employees. It’s our commitment to making this a great place to work. Benefits Base Pay and Overtime Pay Eligible Bonus Opportunity Paid time off 10 company holidays Training & Development Retirement Benefits – 401k matching Tax-Advantaged Accounts Medical, dental, vision coverage Flexible Spending Account Life Insurance Parental Leave Pet Insurance Employee Assistance Program

Keywords: Essex Industries Inc, Saint Peters , Quality Machinist, Engineering , Saint Louis, Missouri