
Build A Career That’s Made to Last.
O’Neal Manufacturing Services is one of the largest family-owned metal fabrication companies in the United States. For over 100 years, we’ve built more than just metal – we’ve built trust, careers, and lasting relationships. We are committed to helping every team member grow, learn, and achieve more. Let’s Build Things – Together.
Position: Machine Operator - Machining Center Operator
The Machining Center Operator is responsible for the safe operation, set-up, and routine maintenance of CNC vertical, horizontal, and multi-axis machining centers (Haas, Toyoda, Wele, Mazak). The Operator sets up vises, fixtures, and tooling; loads steel components onto machine tables; and executes pre-programmed machining center operations including milling, drilling, tapping, and boring. The operator monitors machine performance throughout the production process, making adjustments as needed to ensure parts are manufactured accurately and efficiently according to specifications. The operator is responsible for performing in-process and final quality inspections using precision measuring instruments such as calipers, micrometers, and go/no-go gauges to verify conformance to engineering drawings and quality requirements.
Successful candidates are detail-oriented, safety-focused, and committed to maintaining efficient production while delivering high-quality products.
Essential Duties and Responsibilities:
Qualifications and Skills:
Physical Requirements:
Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions of this position. Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities. This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor

O’Neal Industries (ONI) is a family of closely related companies, all engaged in the metals industry. Providing products and services that range from steel beams and plates to specialty alloys and complex manufactured components, ONI supplies customers across a variety of industries worldwide. Together, our companies – Leeco Steel, Locate Supplies, O’Neal Manufacturing Services, O’Neal Steel, Slice of Stainless, Stainless Tubular Products, TW Metals, and United Performance Metals – represent the nation's largest family-owned network of metals service centers and component manufacturing businesses.