Job Description

Job Description

We're Hiring: CNC Machinist / Grinder Location: Columbia, SC | Schedule: 4-day week | First Shift

Do you take pride in precision, craftsmanship, and being part of a dependable team?

AMBAC International is hiring a CNC Machinist / Grinder to help us build world-class power and engine systems for defense, heavy-duty, and industrial markets. This isn't just another job-it's an opportunity to contribute to a well-supported team in a stable company that values safety, process, and collaboration.

Why Join AMBAC?

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• Employee-owned, and Open Book Managed
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• Multi-year winner of Best Places to Work in South Carolina
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• 4-day workweek (Fridays off!)
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• People-first, team-focused culture
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• Made in the USA, since 1910
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What You'll Do

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• Program, set up, and operate Studer CNC ID/OD grinders and Sunnen hones
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• Use CAM software to follow established programming methods
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• Inspect parts using micrometers, comparators, and other standard tools
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• Work within a defined production system with direction from supervisors
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• Follow clear instructions and specifications to ensure accuracy and quality
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• Support Lean initiatives and ISO quality standards
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• Contribute to a clean, safe, and well-organized work environment
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What You Bring

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• 5+ years CNC programming experience (vertical/horizontal mills or ID/OD grinding)
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• 5+ years lathe experience
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• Familiarity with CAM programming
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• Experience working in team-based production environments
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• Strong shop math and metric reading skills
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• Ability to follow established procedures and quality standards with consistency and care
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• Familiarity with Lean and ISO practices
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• Dependable, consistent approach to assigned tasks
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What We Offer

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• Paid time off
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• 401(k) with match
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• Health, vision, and dental insurance
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• Life, short- and long-term disability insurance
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• Occasional overtime
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• Opportunities for growth through cross-training, skill development, and team-based advancement
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• A supportive, process-oriented environment where you'll be part of a coordinated team
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About AMBAC We've been building fuel and power systems since 1910. Today, we serve the world's most demanding industries-from agriculture to aviation to defense. As a legacy-rich, employee-owned manufacturer, we're committed to precision, pride in craft, and shared success.

Ready to Apply? If you're a detail-driven machinist who values teamwork, structure, and high-quality standards-we'd love to talk.

AMBAC International is an Equal Opportunity Employer and a Drug-Free Workplace.

Job Tags

Temporary work, Day shift,

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