CNC Machinist

Saturday, June 12th, 2021

Roberson Cartridge Company specializes in low volume runs of antique, obsolete, precision, and prototype brass cartridges for firearms. Our proprietary innovative technology and patent pending designs have propelled us to become the world leader for precision and prototype cartridges. We are expanding our operations and are seeking qualified applicants to join our team.

We are seeking an experienced CNC machinist to work in our Amarillo, Texas facility. The successful candidates will have the following experience, education, and be able to perform the following duties:


  • A minimum of 5 years machinist experience.
  • A minimum of 5 years’ experience operating CNC lathes and mills.
  • Ability to read and write G-Code/M-Code.
  • Ability to modify G-Code/M-Code.
  • Able to operate equipment assigned, load and unload parts into a fixture or holder and ensure part quality by performing quality checks.
  • Able to read and use blueprints, perform quality checks with measure parts.
  • Perform production activities as required to meet the assigned parts per hour goal.
  • Make geometry adjustments when necessary.
  • Perform set up on assigned equipment.
  • Change mechanical fixtures/devices for new parts.


  • Maintain good daily operation of the equipment by using required coolant concentrations, lube oil, and hydraulic oil, filters, water, and air in the proper amounts.
  • Clear routine equipment faults or stoppages.
  • Conduct basic machine maintenance as described and keep work area clean, organized, and safe.
  • Change or replace broken or worn tooling, holders, shanks, drill bodies, etc.
  • Perform changeovers as assigned.
  • Identify proper CNC programs for assigned parts.
  • Run 1st piece and ensure part is to print then submit 1st piece to QA.
  • Notifies supervisor of any equipment, material quality, or scrap issues.
  • Participate in proactive team efforts to share knowledge/skill to achieve departmental and company goals.
  • Support and comply with all Roberson Cartridge Company, LLC. safety standards and operating procedures.
  • Must be able to pass a background check
  • Troubleshoot quality and machine issues as requested.


  • Required – High School Diploma or GED
  • Preferred – Vocational school and/or some college courses
  • Area of study: CNC machining, machining, machinist
  • Must have a minimum of 5 year’s experience.
  • Must be able to sharpen tools.

Contact us at: