Engineering Intern 3

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Date: Oct 20, 2026

Location: Pocasset, MA, Massachusetts, United States

Company: HII's Mission Technologies division

Requisition Number: 30768 

Required Travel: 0 - 10%

Employment Type: Part Time/Hourly/Non-Exempt

Anticipated Salary Range: $47,210.00 - $67,433.00 

Security Clearance: Ability to Obtain 

Level of Experience: Intern 
 

 

This opportunity resides with Uncrewed Systems (UxS), a business group within HII’s Mission Technologies division. Uncrewed Systems comprises unmanned underwater vehicles (UUVs), unmanned surface vehicles (USVs) and autonomy software.

HII creates advanced unmanned solutions for defense, marine research and commercial applications. Serving customers in more than 30 countries, HII provides design, autonomy, manufacturing, testing, operations and sustainment of unmanned systems, including unmanned underwater vehicles (UUVs) and unmanned surface vessels (USVs).

 

Leadership Mindset at HII – Mission Technologies

Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every employee grows, leads, and contributes—regardless of role. It sets the standard for how you can develop yourself and what you can expect from leaders across our organization. We look for candidates who want to grow in alignment with these capabilities:

  • Know & Grow Your People – Commit to learning and supporting team success.
  • Build Relationships – Communicate openly, collaborate well, and build trust.
  • Take Ownership – Deliver on commitments and take pride in your work.
  • Customer First – Focus on the mission and those we serve.
  • Shape the Future – Bring ideas, curiosity, and continuous improvement.
  • Act with Urgency – Take initiative and follow through with purpose.

These capabilities guide how all employees contribute to our shared success across Mission Technologies.

Come join HII! Where Hard Stuff is done right!

Manufacturing Engineering Co‑Op – Lean & Continuous Improvement

Program Overview

We are seeking a highly motivated Manufacturing Engineering Co-Op to support Lean Manufacturing and Continuous Improvement initiatives within our Unmanned Underwater Vehicle (UUV) programs supporting the U.S. Department of Defense (DoD) and allied customers. This role provides hands-on exposure to real-world manufacturing challenges in a regulated defense contracting environment, working alongside experienced engineers and technicians.

The co-op will contribute directly to improving efficiency, quality, and flow on the production floor while gaining practical engineering experience in an organization that prioritizes mission assurance, compliance, traceability, and continuous improvement.

Key Responsibilities

Lean & Continuous Improvement Support

  • Assist with Lean Manufacturing initiatives such as 5S, Standard Work, Visual Management, and waste reduction activities.
  • Support Kaizen events and continuous improvement projects focused on safety, quality, delivery, and cost.
  • Collect and analyze manufacturing data to support KPI tracking (cycle time, yield, scrap, rework, throughput).
  • Help document current-state and future-state process maps and value stream maps.

Manufacturing Engineering Support

  • Assist in developing and updating work instructions, process flows, and assembly documentation.
  • Support manufacturing engineers with process improvements, tooling updates, and fixture design concepts.
  • Participate in New Product Introduction (NPI) activities, including prototype builds and pilot production.
  • Provide shop-floor support by observing processes, identifying improvement opportunities, and assisting with implementation.

What you will be doing.

Internships are available to help students gain real-world experience in the work force. The intern will actively contribute to meaningful projects and work closely with a mentor and with senior leadership. Support the Engineering team with engineering functions in one or more of the following specialties: electronics, electrical, mechanical, civil, naval, and/or chemical. Assist with troubleshooting issues and provide technical support.

What we are looking for.

  • High School Diploma or equivalent + Must be working towards a Bachelor's degree with between 40% and 60% of the required credits completed.
  • Must be able to obtain and maintain a government clearance #LI-MH1

Bonus Points for.

  • Coursework or project experience in Lean, Six Sigma, or Operations Management.
  • Prior co‑op, internship, or shop-floor experience in a manufacturing environment.
  • Familiarity with CAD, Excel, or basic data analysis tools.
  • Interest in defense systems, robotics, autonomy, or underwater technologies.

Physical Requirements

Job performance will normally require only minor lifting and carrying of boxes of records or equipment.


The listed salary range for this role is intended as a good faith estimate based on the role's location, expectations, and responsibilities. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills.

Meet HII’s Mission Technologies Division
Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you. Apply today. We look forward to meeting you.

To learn more about Mission Technologies, click here for a short video: https://vimeo.com/732533072

HII is more than a job - it’s an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application.

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. Our 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.

Together we are working to ensure a future where everyone can be free and thrive.
All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law.

Do You Need Assistance? 
If you need a reasonable accommodation for any part of the employment process, please send an e-mail to buildyourcareer@hii-co.com and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.