CNC Machinist

Company: AJ Manufacturing Co., Inc.
Location: Elmhurst
Posted on: January 2, 2026

Job Description:

AJ Manufacturing, a premier producer in the HVAC sector renowned for its dedication to quality and custom solutions, is seeking a skilled CNC Machinist to join our automotive division. This role requires precision and a passion for crafting exceptional components used in various automotive applications. The ideal candidate will bring technical expertise to operate CNC machinery efficiently while adhering to all safety and quality standards. Set up and operate CNC machines to perform tasks such as drilling, grinding, milling etc. Understand specifications of the task at hand and the desired result by reading blueprints, mechanical drawings etc. Translate instructions into computer commands so the machines can perform the correct function Prepare and load raw materials and parts onto the machines Prepare a test run to check if the machines produce outputs according to specifications Set machines to complete full cycles to fabricate large number of parts Supervise the machines while they execute the tasks and make any necessary adjustments to produce a better result Inspect and measure finished products and compare them with requirements to determine if the process has been completed properly Check and maintain machinery daily to ensure functionality Proven experience as CNC operator Skill in operating CNC machinery and tooling as well as precision measurement tools Ability to read and interpret mechanical documents and drawings Computer savvy with basic understanding of computer programming and CAD/CAM Mechanical aptitude and good math skills A keen eye for detail and results-driven approach Good communication abilities Certification or diploma in engineering, CNC technology, or relevant field is preferable. Certification in CNC machining from a recognized institution

Keywords: AJ Manufacturing Co., Inc., Oak Lawn , CNC Machinist, Engineering , Elmhurst, Illinois