Mechanical Engineering Internship

Job Description

About the Naval Nuclear Laboratory (NNL)

Working at the Naval Nuclear Laboratory fosters pride in belonging to an organization whose culture is built upon core values of Trust, Empowerment, and Collaboration. NNL promotes a positive culture while ensuring the safety and reliability of our nation’s naval nuclear reactors and training the Sailors who operate these reactors in the U.S. Navy’s submarines and aircraft carrier Fleets.

The Naval Nuclear Laboratory is operated for the U.S. Department of Energy (DOE) by Fluor Marine Propulsion, LLC (FMP), a wholly owned subsidiary of Fluor Corporation. NNL personnel are FMP employees working at four DOE facilities (Bettis Atomic Power Laboratory, Knolls Atomic Power Laboratory, Kenneth A. Kesselring Site, and Naval Reactors Facility), at the U.S. Department of Defense-owned Nuclear Power Training Unit-Charleston, and at numerous shipyards and vendor locations.

For nearly 70 years, NNL has been dedicated solely to the Naval Nuclear Propulsion Program, developing advanced nuclear propulsion technology, providing technical support, and training world-class nuclear operators to ensure the safe and reliable operation of our nation’s submarine and aircraft carrier Fleets. NNL relies on the dedication and innovation of its nearly 8,000 engineers, scientists, technicians, and support personnel.

Job Title: Summer Technical Internship (Mechanical Engineering)

Job Description

Naval Nuclear Laboratory offers internship opportunities for college students to gain valuable work experience during the summer of 2027. These immersive professional experiences are available in great locations, supporting the world’s greatest Navy.

NNL Summer Technical Interns will have the opportunity to work directly with world-class engineers, scientists, researchers, and technicians, who will provide real-world experience and mentorship. Interns will engage with state-of-the-art techniques in various areas, including:

• Researching and developing new technologies and concepts
• Designing and testing software, components, or integrated systems
• Developing models and performing data analysis
• Supporting operations and developing process controls and procedures

At NNL, interns are integral parts of a team, working on deliverables that directly impact the Navy’s nuclear fleet.

Program Highlights:

• Final presentation to management, peers, and other NNL employees
• Opportunity to meet directly with the NNL General Manager and Executive Leadership
• Partnership with a dedicated mentor
• Opportunity to tour local NNL site facilities
• Trip to a Naval Shipyard for a guided tour
• Extensive networking opportunities

The NNL Internship is a 10-12 week program starting in May/June 2027. Successful completion of the program may lead to a return internship or full-time employment offer.

Required Combination Of Knowledge And Skill

Candidates for Mechanical Engineering internship positions must meet the following criteria:

• Pursuing a BS, MS, or PhD degree in Mechanical Engineering, Chemical Engineering, or a related field from an accredited college or university.
• Must have completed at least their first full year of college by May 2027.
• Must be enrolled and continuing in a degree program throughout the entire internship period.

Required Application Materials: Students must attach their most recent unofficial college transcripts and resume (including anticipated graduation date) to the employment application. Applications missing this information will not be accepted.

Preferred Skills

• Cumulative minimum GPA of 3.2/4.0.
• Prior related internship, co-op, or work experience (paid or volunteer).
• Experience with the Department of Energy (DOE), Department of Defense (DOD), or Naval Nuclear Program.

Compensation And Benefits

NNL offers an outstanding Compensation and Benefits package for interns, including:

• Competitive Salary
• Defined Contribution Retirement Plans:
  • 401(k) Plan with company match
  • Capital Accumulation Plan (CAP) with company contribution
• Flexible work schedules and 9/80 work schedule option (every other Friday off). Hybrid work schedules may be available.
• Stipend for qualified applicants (school and home address must be >50 miles from assigned work location).

Pay Range

$25.00/hour – $42.50/hour

Salary information provided is a general guideline only. Hourly salary is based upon candidate experience and qualifications, as well as market and business considerations.

Additional Requirements and Information

• All candidates must be U.S. citizens.
• Applicants selected will be subject to a Federal background investigation and must meet eligibility requirements for access to classified matter.
• FMP is a government contractor and maintains a drug-free workplace and workforce. All candidates must be able to pass a drug test in compliance with FMP company policy and 10 CFR 707. Marijuana is a Federal Schedule I controlled substance and illegal under Federal Law; therefore, FMP is required to test for marijuana.

Fluor Marine Propulsion, LLC is an Equal Opportunity Employer, including disability/vets. All qualified applicants will receive consideration for employment without regard to race, color, age, sex, religion, national origin, disability, veteran status, genetic information, or any other criteria protected by federal, state, or local law.