CNC Vertical Mills Machinist 3rd Shift

Custom Marine, Inc.

Mauldin, SC

CompX National is hiring a CNC Machinist for our 3rd shift.


Visit the following link to learn more about CompX National:


Be part of our CompX National team and enjoy our excellent benefits:

  • Medical Insurance (FREE employee)
  • Dental Insurance
  • Vision Insurance
  • LOW deductible and LOW out of pocket max
  • Flexible Spending Accounts (FSA)
  • 401k Retirement Plans
  • Company paid Disability and Life Insurance
  • Paid vacations and Holidays
  • Tuition Reimbursement
  • Referral Reward Program

Shift:   3rd Shift Sunday - Thursday 10:30 PM - 7:00 AM

Pay: $19.06/hr. – $25.12/hr. DOE

Shift Premium:  $2.50 /hr.



Position Responsibilities:

  • Set-up and operate CNC Vertical Mills.
  • Operate multiple machines simultaneously.
  • Make machine adjustments as needed. 
  • Maintain excellent quality and high efficiency.
  • Utilize precision measuring instruments such as comparators, indicators, calipers, height gauges, and micrometers, to inspect and adhere to close tolerance requirements.
  • Comply with all Company safety regulations.
  • Maintain housekeeping and organization. 
  • Follow 5S, lean manufacturing principles, and ISO standards. 
  • Support quality and compliance by adhering to all procedures, work instructions, and forms per the Quality System (e.g., applicable inspection, verification, and disposition procedures, and/or instructions and forms required as part of the process).
  • May be required to perform other jobs as needed by the Company.


Essential Skills and Experience:

  • High School Diploma or GED (General Education Diploma) equivalent. 
  • At least 3-5 years of CNC Milling/Lathing operational experience. 
  • Strong math background, preferably in machine/shop math.
  • Must be able to read and interpret blueprints.
  • Ability to troubleshoot issues. 
  • Able to work in an environment of oil, coolant, and chips.
  • Must be able to work in a fast-paced, team-oriented environment.



Preferred Skills and Experience:

  • Technical degree




 CompX National is an Equal Opportunity Employer. 


Please note: your application may not be considered if you do not provide your education and work history, either by 1) uploading a resume, or 2) entering the information in the application fields directly.