Machinist

Groundworks Operations, LLC

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Columbia, SC Until 9/12/2026 2+ years exp H-1B sponsor history First posted July 14, 2026 Last posted July 14, 2026
Job description

Ready to build your future? We're Groundworks, North America's leading foundation repair and water management specialist. We're more than a company - we're a team driven by purpose. As a Top Workplace, we're looking for top talent to fuel our mission: to protect, repair, and improve our customers’ greatest asset – their home.

But what makes us a great place to work? Here, you'll find real career growth, comprehensive and affordable benefits, a culture that values hard work and innovation, and company ownership equity. Whether you’re starting your career or looking for your next big move, we offer hands-on training, advancement opportunities, and the chance to make a real impact every day.

Join us and lay the foundation for your success. Apply today!

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

About this role

Summary

Program, set up, operate CNC machines, ensure precision, troubleshoot, and develop machining solutions.

Job title

Machinist

Experience level

2+ years

Minimum experience

2+ years exp

Industry

construction

Location requirements

Columbia, SC; on-site role; some remote work possible

Salary

$65k–$85k

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

cnc programmingmastercamtoolingblueprints

Preferred skills

manual lathemanual milling

Specializations

cnc programmingcnc operationstoolingmachining techniquesai-assisted machining
Locations

Structured locations inferred from the posting.

Columbia, SC, USA

On-site City