Machinist

Position Overview

As a Machinist, you will set up, operate, and maintain CNC machinery to produce precision components for highly technical applications. This role requires expertise in G-code, CAM software, GD&T, machining processes, and in‑process inspection. You will support first article production, troubleshooting, and continuous process improvements.

On‑site in Oak Ridge, Tennessee

• Set up and operate CNC mills, lathes, drills, grinders, and related equipment.
• Install work holding equipment, tooling, and input tool offsets and compensations.
• Read and interpret detailed blueprints and 3D models.
• Apply GD&T for precision manufacturing and inspection.
• Utilize G-code at the controller and CAM (Mastercam) for new part setups and first article runs.
• Select appropriate tooling based on materials and tolerances.
• Document setup sheets including tooling, offsets, feeds/speeds, and fixture positions.
• Perform first article machining and adjust offsets to meet tolerance.
• Conduct in‑process inspections and maintain dimensional accuracy.
• Perform routine machine maintenance and troubleshoot issues.
• Maintain a safe, clean, and organized work area.
• Support process optimization and continuous improvement with team members.

• High school diploma or equivalent; technical certificate a plus.
• Minimum of 5 years of CNC machining experience.
• Strong knowledge of CNC machinery, tooling, and precision measurement instruments.
• Experience with Fanuc or Siemens CNC controls.
• CAM software experience (Mastercam preferred).
• Strong attention to detail and quality.
• Excellent teamwork and communication skills.
• Must be a U.S. citizen.
• Must be able to obtain and maintain a DOE or DOD security clearance; active clearance preferred.

• Additional training in CNC machining or advanced manufacturing.
• Experience performing first article inspections.

• Competitive salary and benefits package, including health, dental, and retirement plans.
• Paid time off to promote a healthy work‑life balance.
• Professional development opportunities, including mentorship programs and sponsorship for continuing education.
• An inclusive atmosphere that celebrates new perspectives and supports collaboration between different generations.
• The chance to be part of a mission‑driven organization making a positive impact on the future of energy.
• Opportunities for continuous learning and training to grow throughout your career.

25.96 – 39.42 per hour, variable; the hourly rate offered is based on local job market factors and other objective business considerations. The total compensation package may also include other elements, such as a full range of medical, retirement, and/or other benefits. Details of participation in these benefit plans will be provided at such time the selected job candidate receives an offer of employment.

If hired, the selected job candidate will be employed at-will, unless employed at a location and in a position subject to a collective bargaining agreement. The company further reserves the right to modify the hourly rate (as well as any other discretionary payment, compensation, or benefit program) at any time.

All candidates must be U.S. citizens. Selected applicants are required to successfully complete a pre‑employment check and drug screening. In addition, the position may require the ability to obtain and maintain applicable federal eligibility requirements for access to classified/sensitive information or matter involving an extensive criminal and financial background investigation, drug test, previous employment, and reference verifications.

BWXT is committed to the concept of Equal Employment Opportunity. We have established procedures to ensure that all personnel actions such as recruitment, compensation, career development, benefits, company-sponsored training and social recreational programs are administered without regard to race, color, religion, sex, national origin, citizenship, age, disability, protected veteran or other protected status.