CNC Screw Machine Setup / Operator – Bloomfield, CT


The CNC Setup / Operator performs all tasks necessary to produce parts that meet all quality requirements of the department and job order documentation. This includes maintenance and inspection duties.


  • Verifies all shop order documentation matches the Job Order, Print, Setup and Offset Sheets. Loads and unloads programs from the machine.
  • Assembles shop order, blue prints, tooling and materials required for the next run to be set up. Signs out tooling as needed for inventory adjustment.
  • Monitors the production of parts from all operating machines so they meet quality requirements. Identifies and corrects tool wear conditions.
  • Removes any/all tooling from completed jobs, and installs new tools according to the new item requirements. Performs all tooling and adjustments required to convert machine to the new job. This includes material handling equipment, collet and guide bushing.
  • Performs any program/geometric adjustments necessary to meet print and workmanship requirements.
  • Provides Quality Department with “first piece” samples upon completion of the set-up.
  • Works with the department programmer and/or supervisor on part and process development for continuous improvement and cost reductions.
  • Performs a thorough clean out of the machine at the end of the run to prevent material cross contamination.
  • Records any pertinent notes on the set up sheet requiring investigation by the department programmer and/or supervisor for process or program modifications.
  • Maintains the machines for clean, safe operation by the machine operator. This includes fluid levels and concentrations where appropriate.
  • Keeps tooling and workstation area neat and orderly.
  • Performs any external set-up tasks available to minimize machine down time between set-ups.


  • Attains and prepares additional rod stock utilizing the department lathe.
  • Cleaning of scrap turnings generated by the screw machines.
  • Responsible for maintaining a safe and clean work environment.
  • Responsible for notifying the department supervisor of any supply shortages, safety hazards, or machine related problems, requiring attention.
  • Assists in the cleaning and handling of parts at the ultrasonic cleaning system.
  • Maintain fluid levels in equipment for safe operation.
  • Performs sumping of equipment as required.


  • Knowledge of safe operation of CNC machines including all key functions of the control panel.
  • Thorough understanding of machining process for the purpose of trouble shooting and correcting defects.
  • Ability to perform program changes to maintain production.
  • Ability to work on more than one machine simultaneously taking advantage of cycle time to do other functions.
  • Functional knowledge of MeasureLink.
  • Ability to perform dimensional measurements utilizing Shadowgraphs, Micrometers, Calipers, Pin Gages, and Depth Gages.
  • Thorough understanding of the shop order and QAP requirements.
  • Ability to differentiate minute imperfections in the inspection process.
  • Understanding of specific customer requirements by use of blueprints and item QAP’s.
  • Ability to maintain all documentation requirements.
  • Knowledge of M2M functions as they pertain to inventory transactions and labor ticket entry.
  • Capable of making dependable judgement decisions of quality aspects not related to quantitative measurement.
  • Ability to communicate with and participate with team members.
  • Ability to modify or sharpen tooling as required.


  • High school education.
  • Blue print reading. Understanding of Geometric Tolerance.
  • Good communication skills.
  • Operator experience a plus.

For all positions at the Bloomfield Connecticut facility contact:
Apply On-Line

Deringer-Ney Inc.
Human Resources
353 Woodland Ave
Bloomfleld, CT 06002
Fax: 860-286-6113

ITAR/EAR Requirements:

Presently, all positions at Deringer Ney, Inc. require access to information or technology that is subject to the International Traffic in Arms Regulations (ITAR), Export Administration Regulations (EAR) and/or other US government security regulations. These regulations do not permit access rights to non-US citizens or to other unauthorized individuals. Therefore, all applicants must be US Citizens or US Permanent Residents ("green card holders") to be considered for a position.

353 Woodland Ave, Bloomfield, CT 06002
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