Groundworks Operations, LLC · Columbia, SC

Machinist at Groundworks Operations, LLC — Columbia, SC

Full-timeColumbia, SC$65,000–$85,000/yearPosted 2026-07-13Apply on Workday

Full job description

The Lead Machinist is responsible for Mastercam programming, CNC operations, and has strong knowledge of tools and machining techniques. This role requires strong problem-solving skills, the ability to fixture work creatively, and familiarity with AI-assisted machining software.

Duties and Responsibilities

  • Program, set up, and operate CNC machines (Haas lathe and 5-axis milling)
  • Utilize Mastercam and CAM Assist or other AI software for machining processes
  • Ensure precision and quality by selecting the appropriate tooling for lathes and mills
  • Develop creative work-holding solutions to improve efficiency and accuracy
  • Perform routine maintenance and troubleshooting of machines
  • Read and interpret blueprints, engineering drawings, and specifications
  • Maintain a safe and organized work environment
  • It is an essential function of this job that the employee regularly and reliably reports to work on time each working day.
  • Other duties as assigned.

Qualifications

  • 2+ years of CNC experience (Haas lathe and 5-axis milling)
  • Proficiency in Mastercam for programming and setup
  • Manual lathe and milling experience preferred, but not required
  • Strong knowledge of tooling and machining techniques
  • Ability to work independently and lead by example

Working Conditions

  • The Lead Machinist will be in an air-conditioned warehouse environment.
  • This role has a comp range between $65,000 and $85,000.
  • Physical requirements include talking, Hearing, Standing, walking, moving, climbing, carrying, bending, kneeling, crawling, reaching, handling, pushing and pulling, driving, sitting, and lifting.

What We Provide

  • Competitive Pay
  • Employee Company Ownership Opportunities
  • Industry Leading Training Programs
  • Leadership Development and Career Growth Tracks
  • Comprehensive and Affordable Benefits Package
  • Top Workplace with Award Winning Culture