Maintenance Mechanic

Select how often (in days) to receive an alert:

Nuclear Fuel Services (NFS) is a division of BWX Technologies. 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  .

Follow us on Linked In , X , Facebook and Instagram .

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 required 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.

Candidates must possess a solid understanding of electrical, mechanical, hydraulic, and pneumatic systems to effectively troubleshoot and repair complex equipment.

On-site in Erwin, TN

• Perform repair work as requested and approved by minor work order.
• Perform work on fissile uranium-bearing equipment in such a manner that nuclear safety is assured.
• Perform work on hazardous chemicals equipment in such a manner that employees and the environment are protected.
• Install or modify plant equipment as specified and approved by major work order. The following skills may be required: pipe fitting, plumbing, masonry work, carpentry, flooring, ceiling work, electrical, welding, machinist.
• Understand and follow engineering drawings and circuit diagrams.
• Perform gas and electrical welding as required (excepts on pressure vessels).
• Perform welding, cutting, or spark-producing work in such a manner that fires are prevented.
• Shutdown, startup, or repair equipment as necessary to mitigate hazards or damage.
• Move containers and equipment.
• Prepare accurate and legible records associated with assigned job.
• Keep work area clean.
• Understand and follow standard operating procedures, letters of authorization, special instructions, radiation work permits, and welding permits.
• Have the ability to take and pass both a written and hands‑on assessment covering specific skills required to be performed in maintenance such as welding, electrical, etc.

• Associate degree or certificate in a craft/technical field or certification from an approved 4‑year apprenticeship program. Additional training or experience is required covering functions performed in the position such as welding, electrical work, HVAC systems, and chemical processing systems. These skills will be verified through a Skills Assessment.
• Five (5) years experience is required.

• Competitive salary and benefits package, including health, dental, and retirement plans.
• Flexible work schedules and 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…