Jobs and Careers
HI

ENGINEER MECHANICAL 4

HII
Newport News, United Statesfull_timeVerifiedPosted 5 Mar 2026

About the role

Req ID: 45856 
Team: E83 RCT PLT PLG YD ENG 
Entity: Newport News Shipbuilding

US Citizenship Required for this Position: Yes 

Full-Time
Shift: 1st 
Relocation: Relocation assistance will be available 
Virtual/Telework Opportunity: No - Not eligible for telework 

Travel Requirement:  Yes, 10%-25% of the time 

Clearance Required: No - Clearance Not Required to Start 

 

Meet HII’s Newport News Shipbuilding
With more than 25,000 employees – including third-, fourth- and even fifth-generation shipbuilders – HII’s Newport News Shipbuilding (NNS) division is the largest industrial employer in Virginia. We’re the sole designer, builder and refueler of U.S. Navy nuclear aircraft carriers and one of two providers of U.S. Navy nuclear submarines. Our diverse and innovative team of professionals ranges from skilled trades to project managers, engineers and software developers to solution architects, technical subject matter experts, and system users. Anchored in our rich, 135-year history, we collaborate together at the forefront of technology, manufacturing, and integration of the most powerful and survivable naval ships in the world. Want to be part of the team? Apply today! We look forward to meeting you.

 

The Role

Researches, plans, designs and develops mechanical products and systems such as instruments, controls, robots, engines, machines and mechanical, thermal hydraulic or heat transfer systems for production, transmission, measurement, and use of energy. Applies research to the planning, design, development, and testing of mechanical and/or electromechanical systems, instruments, controls, engines, and/or machines.



The A4W Reactor Plant Planning Yard (RPPY) Fluid Systems team (Dept. E83) is looking for a Mechanical Engineer to join their team in order to support design and maintenance improvements on the Nimitz class aircraft carriers. This is an opportunity to provide live fleet support to active Nimitz Class aircraft carriers, and identify and develop design and maintenance improvements. The ideal candidate will have experience in reactor and/or steam plant maintenance and design, mechanical piping design, mechanical component design, analytical evaluations (e.g., engineering calculations). Additionally, the ideal candidate will have experience with project management, strong written and oral presentation skills, and be able to clearly discuss complex technical issues.


In this role, the candidate will:
• Perform various design studies (e.g., root cause analysis, design and maintenance improvements, and operational improvements) on assigned fluid systems and mechanical components.
• Perform liaison services to solve problems identified during the operation and maintenance of assigned fluid systems and components.
• Conduct hands-on laboratory testing and analysis of testing results.
• Develop technical recommendation submittals for customer (NAVESEA 08 and NNL) approval.
• Develop ShipAlt products (e.g., design improvement drawings and instructions), nuclear liaison inquiries.
• Maintain, evaluate improvements to, and revise engineering drawings and technical manuals.

Must Have

Bachelor's Degree and 9 years of relevant exempt experience; 
Master’s Degree and 7 years of relevant professional experience; 
Ph.D. and 4 years of experience.

Newport News Shipbuilding requires a Bachelor's Degree in engineering from an ABET accredited program.

Nice to Have

  • Experience with A4W reactor plant fluid systems (e.g., systems/components, maintenance, arrangements).
  • Experience in project management.
  • Experience in technical writing.
  • Strong written and oral presentation skills.
  • Be able to clearly discuss complex technical issues.

 

Why HII
We build the world’s most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. HII’s diverse workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

 

Recognized as one of America’s top large company employers, we are a values and ethics driven organization that puts people’s safety and well-being first. Regardless of your role or where you serve, at HII, you’ll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career.

 

Working at HII is more than a job - it’s an opportunity to build a future. We offer comprehensive benefits including: medical, prescription drug, dental and vision plan choices, on-site health centers, tele-medicine, wellness reso

Apply for this role

Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.

Apply Now →Generate Application Kit

Free account required — sign up in 30s

Company

HII

View company profile →