Maintenance, Maintenance Technician ​/ Mechanic

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.

As a member of our Maintenance Staff, you will support facility operations by repairing, installing, and maintaining building systems and equipment across the Enrichment Operations site.

On‑site in Oak Ridge, TN at the Enrichment Operations Facility.

• Install, commission, troubleshoot, and perform preventive maintenance on building HVAC systems and controls.
• Diagnose and repair mechanical, electrical, and control system issues to ensure facility reliability.
• Lead or support small facility modification projects, including HVAC, electrical, and mechanical scope, as qualified.
• Interpret schematics, drawings, and technical manuals to execute maintenance and repair tasks accurately.
• Oversee shop operations, including maintaining laboratories and facilities in compliance with applicable codes.
• Support general facilities maintenance activities, including mechanical system upkeep, equipment relocation, and grounds support.
• Operate forklifts, lifts, and other maintenance equipment as needed.
• Occasional off‑hours or weekend coverage may be required to support operational needs.

• A High School diploma or equivalent.
• A minimum of four (4) years of relevant experience (a degree may substitute for experience).
• EPA 608 Refrigeration Certification preferred; if not certified, must be willing and able to obtain certification.
• Demonstrated skill in HVAC commissioning, troubleshooting, and repair.
• Strong proficiency reading and interpreting blueprints and technical documentation.
• Ability to work both independently and in a team environment.
• Strong attention to detail and ability to maintain accurate documentation.
• Must be a U.S. citizen.
• Must be able to obtain and maintain a U.S. Department of Energy (DOE) or Department of Defense (DOD) security clearance, as required.

• Diploma or certificate in HVAC, controls, electrical, or a related field.
• Journeyman, Master, or Contractor HVAC license.
• Experience working in radiological, laboratory, or chemical handling environments.
• Proficiency with Building Automation Systems (BAS/EMS).
• Knowledge of Microsoft Office products and project management software (Word, Excel, PowerPoint).
• Active DOE or DOD security clearance is a plus.

• A competitive salary and comprehensive benefits package, including health, dental, and retirement plans.
• Work/life balance supported by paid time off and an employee‑friendly environment.
• Tuition reimbursement opportunities and structured pathways for continuing education.
• A chance to contribute to a mission‑driven organization shaping the future of nuclear energy.
• Opportunities for continuous learning and professional growth throughout your career.

Pay: $25.96 - $39.42 per hour. The starting hourly rate for this position in Tennessee (US‑TN) at the start of employment is expected to be between $25.96 and $39.42 per hour. The hourly rate offered is based on local job market factors and other objective business considerations. Subject to these considerations, the total compensation package for this position may also include…