Manufacturing CNC Technician

Company Overview

At BWX Technologies, Inc. (NYSE: BWXT), we are People Strong, Innovation Driven. A U.S.

-based company, BWXT is a Fortune 1000 and Defense News Top 100 manufacturing and engineering innovator that provides safe and effective nuclear solutions for global security, clean energy, environmental restoration, nuclear medicine and space exploration. With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K. We are the sole manufacturer of naval nuclear reactors for U.S. submarines and aircraft carriers.

Our company supplies precision manufactured components, services and fuel for the commercial nuclear power industry across four continents. Our joint ventures provide environmental restoration and operations management at a dozen U.S. Department of Energy and NASA facilities. BWXT’s technology is driving advances in medical radioisotope production in North America and microreactors for various defense and space applications. For more information, visit

We believe in empowering our employees and cultivating a dynamic workplace that fosters growth and collaboration. Whether you’re an experienced professional or just starting your career, you'll find opportunities to challenge yourself, learn from seasoned experts, and contribute to nuclear innovation. We require a diverse range of skills to support our work in the markets that drive our business and welcome candidates from all backgrounds and life stages who are passionate about making a difference.

As a Manufacturing CNC Technician, you will support machining, fabrication, assembly, testing, and advanced manufacturing development. This role requires strong CNC programming expertise, hand‑on mechanical capability, and the ability to support prototype and production operations. You will ensure high‑quality execution across all manufacturing processes while contributing to process improvements and technology development.

On‑site in Jonesborough, Tennessee

• Program CNC machines using Solid Works‑to‑Mastercam workflows to fabricate high‑precision parts.
• Support design model creation and manufacturing drawing alignment with CNC capabilities.
• Assist with fabrication, assembly, testing, and inspection of mechanical components and systems.
• Support development and qualification of advanced manufacturing technologies and new processes.
• Assist in the assembly and qualification of prototype and production equipment.
• Support equipment installation and prepare qualification reports.
• Maintain inventory of materials, components, and tooling.
• Support procurement and control of tooling and mechanical components.
• Perform preventive maintenance on CNC and shop equipment.
• Operate hand tools, power tools, machining equipment, and automated systems.
• Operate forklift trucks, lifts, and various shop equipment safely.
• Perform in‑process and final inspections with Quality Control.
• Maintain a clean and organized shop and laboratory environment.
• Perform additional engineering and manufacturing support tasks as needed.

• High school diploma or equivalent.
• Minimum of 10 years of mechanical/electrical fabrication experience.
• Extensive background in computer‑aided machining and CNC programming.
• Strong mechanical aptitude and hand‑on shop experience.
• Advanced manual machining skills.
• Knowledge of CNC systems (DMG Mori, Okuma, Haas, etc.).
• Strong written and verbal communication skills.
• Ability to work independently and collaboratively.
• Ability to travel domestically and internationally (