Inside Machinist (Marine Mechanic) (SkillBridge Intern) - 29257

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Date: Jul 7, 2026

Location: Pearl Harbor, HI, Hawaii, United States

Company: HII's Mission Technologies division

Requisition Number: 29257 

Required Travel: 0 - 10%

Employment Type: Temporary Worker

Anticipated Salary Range: $0.00 - $0.00 

Security Clearance: Secret  

Level of Experience: Intern 

 

This opportunity resides with Global Security (GS). Mission Technologies’ Global Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment; nuclear and environmental; and Australia business.

As a trusted partner to our military customers, HII designs, develops and operates the largest LVC enterprise that prepares warfighters for cross-domain battle. With advanced technologies to enable mission readiness, HII understands that preparation requires full coordination—not readiness in piece-parts.

For more than 40 years, the U.S. Navy has entrusted HII to maintain and modernize the vast majority of its fleet. With a holistic approach to life-cycle maritime defense systems—from small watercraft to submarines, surface combatants and aircraft carriers—HII ensures a high state of readiness.

HII supports the Department of Energy’s national security mission through the management and operation of its sites, as well as the safe cleanup of legacy waste across the country. HII meets clients’ toughest nuclear and environmental challenges.

 

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.

Job Description

This is an UNPAID internship through the DoD SkillBridge Program for transitioning active-duty US military personnel. DoD SkillBridge Internships are available to help transitioning active-duty military personnel gain real-world experience in the work force sometime during their final 180 days of active-duty service. The intern will actively train on meaningful projects and work closely with a mentor and with senior company leadership. HII Mission Technologies Internship programs are focused on placing transitioning military into internships that require KSAs, Education & Military Training similar to their current or previous military jobs; positions that could easily transition over to a full-time regular and permanent job with HII. 

 

Objective

The SkillBridge intern will train as an Inside Machinist (Marine Mechanic) within HII-Mission Technologies, reporting to a designated HII Supervisor, with the goal of learning the performing as an Inside Machinist at HII Mission Technologies SEMAT Hawaii, capable of independently machining, fabricating, and refurbishing shipboard components while providing technical support to USN Surface Ships at Pearl Harbor.  The intern will be assigned special projects as needed.

 

Desired End State (3-4 month target)

At the end of four months, the intern will gain a deeper understanding:

Machine Shop Operations Proficiency

  • Demonstrate competency in setting up and operating conventional lathes, milling machines, band saws, and drill presses
  • Apply proper speeds, feeds, coolants, and cutting techniques for various materials
  • Execute machining operations including turning, drilling, milling, boring, tapping, threading, and grinding to specification

Technical Documentation & Quality Control

  • Read and interpret ship drawings, technical manuals, and engineering documentation
  • Utilize precision measuring instruments (micrometers, calipers, gauges, comparators) to maintain dimensional accuracy
  • Develop controlled work packages, test documents, and technical reports per Navy standards

Shipboard Component Fabrication & Customer Interface

  • Fabricate and refurbish shipboard components using templates and technical specifications
  • Provide work direction and technical guidance to shipboard personnel
  • Interface effectively with Navy customers and manage project schedules and deliverables
  • Mission Technologies will benefit from the military background of the SkillBridge intern and considers the SkillBridge internship an overall positive experience.

 

Assumptions/Restrictions

  • If candidate is selected and approved, SkillBridge Intern can travel in conjunction with this internship; HII Mission Technologies.
  • SkillBridge Intern will be available during core hours for critical meetings and training.

Essential Job Responsibilities

Training Location: Pearl Harbor, HI

 

Weeks 1-2: Orientation & Safety Foundation
Focus: Facility familiarization, safety protocols, basic tool proficiency

  • Complete HII onboarding, security clearance initiation, Navy shipyard access requirements
  • Safety certification: machine shop hazards, PPE, confined space, respirator fit testing
  • Introduction to hand tools inventory and basic bench tool operations
    Milestone: Safety certifications complete; base access approved

 

Weeks 3-4: Lathe Operations & Precision Measurement
Focus: Conventional lathe setup and fundamental turning operations

  • Operate lathe for facing, turning, drilling, threading with supervision
  • Learn speeds/feeds selection, tooling setup, coolant application
  • Practice precision measurement using micrometers, calipers, thread gauges
    Milestone: Complete basic lathe project to tolerance specifications

 

Weeks 5-6: Milling & Advanced Machining
Focus: Milling machine operations and multi-axis work

  • Set up and operate vertical/horizontal milling machines for slotting, facing, boring
  • Execute drilling operations on floor-type drill press; operate band saws safely
  • Apply advanced measuring techniques using sine plates, comparators, dial indicators
    Milestone: Fabricate multi-operation component meeting Navy specifications

 

Weeks 7-8: Technical Documentation & Blueprint Reading
Focus: Navy technical standards and documentation systems

  • Interpret ship drawings, technical manuals, engineering specifications
  • Develop controlled work packages and quality inspection documentation
    Milestone: Independently plan machining sequence from ship drawings

 

Weeks 9-10: Shipboard Component Fabrication
Focus: Real-world component refurbishment and repair

  • Machine, fabricate, refurbish actual shipboard components under journeyman supervision
  • Perform quality inspections using go/no-go gauges and dimensional verification
    Milestone: Complete component fabrication project from start to finish

 

Weeks 11-12: Customer Interface & Program Completion
Focus: Professional skills and independent operations

  • Shadow customer interactions; practice briefing techniques with Navy personnel
  • Manage small fabrication project including scheduling, reporting, delivery
  • Demonstrate proficiency across all machine tools and quality control processes
    Milestone: Final competency assessment; transition to full-time employment offer

 

Continuous Throughout: Weekly progress reviews, physical conditioning for shipboard work (30+ lb lifting), professional development

Minimum Qualifications

Active-Duty Military ONLY within final 180 days of active-duty service. Applications accepted within final 12-months of active-duty US military service. Education and Experience dependent on Program of Instruction.

  • Must be able to obtain SECRET security clearance
  • 4 – 6 years of related experience, to include specific systems expertise. Prefer technical/professional certifications.
  • Experience operating a lathe required.
  • Ability to read ship drawings, technical documents, and manuals.
  • Machine, fabricate, and refurbish shipboard components using templates and technical documentation.
  • Proficient with mechanical equipment and tools for ship repairs.
  • Must provide own hand tools per trade specialty.

#LI-RM1

Physical Requirements

Physical Requirements will vary and is dependent on the Program of Instruction.


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.