Precision Composites Manufacturing Machinist (3‑ & 5‑Axis)

Join a mission to rebuild American manufacturing

At Re:Build CR, LLC (Composite Resources) in Rock Hill, SC, you’ll help craft carbon fiber, fiberglass, and other composite parts and tooling for aerospace, defense, and beyond. We operate with a culture of teamwork, ownership, and accountability—and we’re part of Re:Build Manufacturing, a growing family of industrial and engineering businesses using enabling technologies, operational excellence, and strategic M&A to power the next generation of U.S. industry.

Re:Build brings deep engineering, operations, and technology expertise together in a candid, fast‑paced environment. Our ecosystem spans build‑to‑print and by‑the‑hour engineering/design, and continues into complex program development, production, and proprietary products. We deliver product/systems design, automation, fabrication, assembly, and high‑volume contract manufacturing across industries including aerospace, defense, mobility, healthcare, pharma, biotech, clean tech, chemicals, energy, lifestyle, food production, and industrial equipment.

We are currently hiring for First Shift: 7am-3:30pm, Monday-Friday

The challenge you’ll take on

• Own CNC setups and operations on 3‑ and 5‑axis vertical and horizontal mills.
• Execute to process controls and all required documentation (drawings, specifications, travelers, etc.).
• Translate travelers, blueprints, and sketches into finished parts that meet demanding tolerances.
• Perform in‑process and final inspections to verify full conformance.

What you’ll bring to the team

• Skilled trade/technical credential preferred.
• Demonstrated CNC machining experience.
• Ability to read and interpret technical drawings and documents.
• Continuous‑improvement mindset—no single recipe fits every machining task.
• Comfort operating in a complex, multi‑tasking environment.
• Hands‑on use of inspection gages: calipers, micrometers, indicators, etc.

Your core skill set

• CNC Tooling
• CNC Programming
• CNC Machine Setup & Changeover

Tools of the trade

• CNC Mill (5+ axis VMC) (Haas)
• CNC Lathe (5+ axis)

Ownership mindset rewarded

We’re committed to making a difference in our industries and communities. Every Re:Build employee owns a stake in the company and participates in the financial rewards of our shared success—at every level.

Our values in practice

**We want to work with people that reflect the communities in which we operate **

Re:Build Manufacturing is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, marital status, parental status, cultural background, organizational level, work styles, tenure and life experiences. Or for any other reason.

Re:Build is committed to providing reasonable accommodations for qualified individuals with disabilities in our job application procedures. If you need assistance or an accommodation due to a disability, you may contact us at accommodations.ta@ReBuildmanufacturing.com or you may call us at 617.909.6275.