Mechanical Engineering Intern

Location: Jonesborough, TN, US

Mechanical Engineering Intern

Date:

Sep 18, 2026

Location:

Jonesborough, TN, US

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Company:

BWXT

Req ID:

57185

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 www.bwxt.com. Follow us on LinkedIn, X, Facebook and Instagram.

Welcome to BWXT

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.

Position Overview:

At BWXT, our interns perform challenging tasks in their field of study while developing and delivering unique engineering solutions for use in a manufacturing/precision machining environment. Our interns work collaboratively as part of our Engineering team and will create/update drawings and procedures, assist with product and/or tooling designs, perform testing and analysis, and assist with project management and the procurement of materials as needed.  A BWXT internship not only provides valuable on the job training but allows you to be a part of something bigger!

Location:

On-site in Jonesborough, TN

Your Day to Day as an Engineer Intern at NOGJ:

Work alongside our experienced Engineering team to create and update drawings and procedures.

Assist in designing processes and tooling solutions tailored for a manufacturing/precision machining environment.

Participate in testing and analysis to support engineering projects.

Contribute to project management efforts and the procurement of materials as needed.

Complete your internship with the opportunity to present your projects and insights to the team.

Required Qualifications:

Currently enrolled in a Mechanical Engineering, Civil Engineering, Manufacturing Engineering, or Mechanical Engineering Technology program.

Must be a sophomore or higher at the time the internship begins.

U.S. citizenship

Preferred Qualifications:

A cumulative GPA of 3.0 or higher.

Completed coursework in Statistics, Mechanics of Materials, and/or Solid Modeling.

A strong passion for engineering innovation and learning in a nuclear environment.

What We Offer:

A competitively paid internship experience.

A housing stipend for interns whose home of record is more than 50 miles from Jonesborough, TN

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!

Pay: $21.50 - $29.50

The starting hourly rate for this position in Tennessee (US-TN)  at the start of employment is expected to be between $21.50  and $29.50  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 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, including for reasons related to individual performance, company or applicable department/team performance, and other market factors.

As a federal government contractor, BWX Technologies, Inc. and any subsidiaries, affiliates and related entities (“BWXT” or the “Company”) complies with all federal, state, and local laws and customer requirements regarding health and safety protocols.  As such, all BWXT new hires will be required to adhere to applicable Company health and safety requirements within the workplace as a condition of employment.

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.

BWX Technologies, Inc. and its affiliates and subsidiaries (BWXT) is not responsible for and does not accept any liability for fees or other costs associated with resumes or candidates presented by recruiters or employment agencies, unless a binding, written recruitmen