CNC Machinist - Grinding Operator

Company: HORST ENGINEERING & MANUFACTURING CO
Location: East Hartford
Posted on: January 1, 2026

Job Description:

This Grinding Set-Up Operator/Machinist will primarily set-up and operate CNC cylindrical (O.D) grinders (e.g. Kellenberger, Studer, etc.) to produce high precision parts made from a variety of materials. In this role, you will ensure that all manufactured parts are in full compliance with quality standards and customer specifications. Major Areas of Responsibility: The setup and operation of CNC cylindrical grinders (e.g. Kellenberger, Studer, Jones & Shipman, Hauser, Clausing, etc.) Working from blueprints, operation sheets, travelers or other specifications, this person sets-up and completes the machining operations to produce high precision parts. Performs complex setups including fixturing, wheel selection, and dressing, for self and others. Operates equipment as needed. Creates CNC programs on the machine and edits programs as necessary. Selects grinding wheels, tooling, gages, and other equipment as needed. Assists other Operators with setup or production problems. Ensures that all manufactured parts are in full compliance with quality standards. Uses measuring instruments and gages to perform dimensional and visual inspections on close tolerance parts. Performs all routine maintenance on the equipment. Performs other related duties as required, including centerless grinding (in-feed and thru-feed) on equipment such as Cincinnati and Royal Master grinders. Packs and cleans parts as needed. Performs other machining and assembly operations as needed. Requirements: High School diploma or equivalent. Technical school training a plus. Five plus years of increasingly diverse experience in a machine shop or CNC machining environment Ability to set up CNC cylindrical grinders (e.g. Kellenberger, Studer, etc.) Experience with centerless grinding (Cincinnati, Royal Master, etc.), pinch-peel grinding (e.g. Rollomatic, ANCA, etc.) is a plus. Experience with manual cylindrical grinders (e.g. Brown & Sharpe, etc.) is a plus. Must be able to read and write comments, understand operation sheets/blueprints, specifications, and all applicable company/customer paperwork. Physical Requirements: Ability to push/pull/carry up to 50 lbs. Able to stand for up to 8 hours PI5cd522fd305f-37456-37816811

Keywords: HORST ENGINEERING & MANUFACTURING CO, Middletown , CNC Machinist - Grinding Operator, Engineering , East Hartford, Connecticut