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Mechanical Design Intern Jobs (NOW HIRING)

Sulzer AG

Engineering Intern

Portland, OR

$17.75 - $23/hr

Mechanical Design Intern DEPARTMENT: Product Engineering SUPERVISOR: Supervisor Pump Design SALARY GRADE: N/A FLSA STATUS: Non-Exempt SUMMARY: The Product Development (PD) group is involved in the ...

Hendrick

$15.50 - $20.75/hr

We're looking for a Mechanical Engineering Design Intern (PartTime) to join our team and work on impactful, hands-on projects that strengthen national security. What You'll Do: * Support design and ...

Raymond

Mechanical Designer Intern

Conyers, GA · On-site +1

Mechanical Designer Intern Location: Conyers, GA / Remote or Hybrid (Multiple Raymond Offices ... Our teams collaborate across disciplines to design building systems that support safe, efficient ...

IMEG

Controls Design Intern

Idaho Falls, ID

IMEG is hiring a Controls Design Intern in Idaho Falls, ID, to work closely with experienced ... The team develops process automation solutions that integrate with mechanical and electrical ...

IMEG

Controls Design Intern

Idaho Falls, ID · On-site

IMEG is hiring a Controls Design Intern in Idaho Falls, ID, to work closely with experienced ... mechanical, technology, clerical, and equipment supplier teams • Document design decisions ...

NV5

Transmission Line Design Intern

San Diego, CA · On-site

$26 - $30/hr

The intern will contribute to engineering and design efforts, supporting alignment development ... Must be currently enrolled in school pursuing a bachelor's degree in civil, mechanical or ...

NV5

Transmission Line Design Intern

San Diego, CA · On-site

$26 - $30/hr

The intern will contribute to engineering and design efforts, supporting alignment development ... Must be currently enrolled in school pursuing a bachelor's degree in civil, mechanical or ...

NV5

Transmission Line Design Intern

San Diego, CA · On-site

$26 - $30/hr

Position Overview NV5 is seeking a Transmission Line Design Intern to support our overhead ... Must be currently enrolled in school pursuing a bachelor's degree in civil, mechanical or ...

Marmon Holdings, Inc.

Mechanical Engineer Intern

$19.25 - $25.75/hr

We are seeking a motivated and detail-oriented Mechanical Engineer Intern to join our engineering ... Key Responsibilities * Assist in the design, modeling, and drafting of mechanical components and ...

Ballinger

Mechanical Design Engineer

Philadelphia, PA · On-site

$72K - $98K/yr

Experience in the industry as an entry-level design engineer, Co-Op or Intern is preferred ... in Mechanical or Architectural Engineering relevant to the particular field of practice or ...

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How much do mechanical design intern jobs pay per hour?

As of Jun 11, 2026, the average hourly pay for mechanical design intern in the United States is $19.38, according to ZipRecruiter salary data. Most workers in this role earn between $14.42 and $21.63 per hour, depending on experience, location, and employer.

What types of projects and responsibilities can a Mechanical Design Intern typically expect during their internship?

As a Mechanical Design Intern, you can expect to work on a variety of projects ranging from assisting in the design and drafting of mechanical components to supporting prototype development and testing. Interns often collaborate closely with engineers and other team members, using CAD software to create or modify technical drawings, performing basic engineering calculations, and supporting documentation efforts. You'll likely attend team meetings, contribute to brainstorming sessions, and may be involved in troubleshooting design issues. This hands-on experience provides valuable exposure to the full product development cycle and helps build skills essential for a future career in mechanical engineering.

What is the difference between Mechanical Design Intern vs Mechanical Engineer?

AspectMechanical Design InternMechanical Engineer
QualificationsEnrolled in or recent graduate of mechanical engineering or related programBachelor's or higher in mechanical engineering; licensure optional
Work EnvironmentInternship setting, often in engineering departments or R&D labsFull-time professional role in design, analysis, and project management
ResponsibilitiesAssist in design tasks, CAD modeling, and testing under supervisionLead design projects, perform detailed analysis, and collaborate with teams

The main difference between a Mechanical Design Intern and a Mechanical Engineer lies in experience, responsibilities, and career stage. Interns typically support ongoing projects and gain practical experience, while engineers take on full project responsibilities and have advanced qualifications. Both roles are essential in the engineering industry, with internships serving as stepping stones to full engineering careers.

What are the key skills and qualifications needed to thrive as a Mechanical Design Intern, and why are they important?

To thrive as a Mechanical Design Intern, you need a solid understanding of engineering fundamentals, 3D modeling, and technical drawing, typically supported by progress toward a mechanical engineering degree. Familiarity with CAD software like SolidWorks or AutoCAD and basic knowledge of simulation tools are often required. Strong problem-solving abilities, attention to detail, and effective communication skills will set you apart in this role. These skills ensure you can contribute to design projects efficiently, collaborate with teams, and produce accurate, manufacturable designs.

What does a Mechanical Design Intern do?

A Mechanical Design Intern assists engineering teams by creating and modifying technical drawings and 3D models of mechanical components or systems. They often use CAD (Computer-Aided Design) software to support the development of prototypes and production parts. Interns may also help with testing, analyzing data, and preparing documentation to ensure designs meet project requirements. This role provides hands-on experience and helps interns learn about the product development process within a real-world engineering environment.
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Mechanical Design Intern jobs near you
Infographic showing various Mechanical Design Intern job openings in the United States as of June 2026, with employment types broken down into 91% Full Time, 3% Part Time, 5% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $40,304 per year, or $19.4 per hour.
Mechanical Design Engineer Intern

Mechanical Design Engineer Intern

H3X Technologies Inc

Louisville, CO • On-site

$23 - $37/hr

Full-time

Posted 5 days ago

Job description

About the Role
At H3X, we are building the most advanced electric motors in the world for sustainable aviation, marine, industrial, and defense applications. At 12 kW/kg continuous, the HPDM family of integrated motor drives is a step change in electric propulsion technology and removes one of the main barriers blocking widespread proliferation of electric and hybrid aircraft. Our motors range in size from 30 kW to 30 MW, include integrated drives, and are 3X lighter than competitors' systems.
H3X is looking to hire a mechanical design engineering intern this Fall to support the development across all aspects of the HPDM product line. This is not an ordinary internship- you will be given the full responsibility of a mechanical design engineer. The engineering team is intentionally small and operates at a very fast pace. A high degree of self-motivation and responsibility is required as you will be given significant freedom and will be directly responsible for your parts. We are looking to hire a full time intern with a focus on the Fall 2026 Semester for a minimum of 12 weeks, but open to extended periods as well based on candidate availability.
Responsibilities
  • Requirements/Concept
    • Establish and document requirements
    • Conceptualize designs and product architectures that meet program requirements
    • Present in Concept Design Reviews
  • Design and Analysis
    • Design parts and assemblies utilizing SolidWorks
    • Perform and document mechanical analyses, including hand calculations, FEA, CFD, etc. for structural, modal, thermal, and/or fluid aspects of products
    • Present in Preliminary and Critical Design Reviews
    • Generate engineering drawings per ASME and GD&T standards, perform tolerance stack-ups
  • Prototype and Manufacturing
    • Compile complete Bills of Materials
    • Provide technical supply chain support for sourcing hardware
    • Work with technicians and manufacturing engineers to build initial prototypes
  • Testing and Validation
    • Create a Design Validation Plan and Report (DVP&R) for new products and/or subsystems
    • Support testing execution and characterization of new designs
    • Interpret test results, identify root-cause of issues, and make design recommendations to meet the highest level of reliability and performance
  • Integration
    • Integrate sub-systems into full systems
    • Support future production builds or complete system tests
  • Other
    • Identify workplace hazards and implement safe processes
    • Maintain testing and production equipment where necessary

Required Qualifications
  • Pursuing a Bachelor's or Graduate Degree in Mechanical Engineering or similar
  • GPA of 3.0 or higher
  • Hands-on experience assembling mechanical systems
  • SolidWorks proficient (or similar)
  • Excellent written and verbal communication
  • Exceptional understanding of fundamentals
  • Action biased, results-driven mentality
  • Willingness to learn quickly

Preferred Qualifications
  • Experience with manufacturing processes (machining, Metal AM, & composites)
  • Experience with producing 2D part drawings & GD&T
  • Experience with linear structural FEA

Benefits & Compensation
  • $23.00 - $37.00 / hr based on school level & experience
  • Relocation stipend
  • Monthly company events
  • Friday Team Lunch

The Company
H3X Technologies is a U.S.-based manufacturer of electric motors for sustainable aviation, marine, industrial, and defense applications. They have developed a family of integrated motor drives that can scale in power from 30kW to 30MW with power densities as high as 12 kW/kg and best-in-class efficiency. This high performance is enabled by novel scalable core technology and proprietary manufacturing processes for motor stacking, winding, and assembly. The design, manufacturing, and testing of their products is done in-house at their headquarters in Louisville, Colorado.
H3X's world-class team is composed of experts from Tesla, SpaceX, GE Aviation, and Siemens with deep knowledge in electric machines, power electronics, material science, control systems, and advanced manufacturing. They take pride in our multidisciplinary approach, relentless dedication, high capital efficiency, and Skunkworks-style execution.
H3X has raised over $30M and has backing from top VC firms and strategic firms including Lockheed Martin, Hanwha, Y Combinator, Cubit Capital, Metaplanet, TechNexus, and Liquid 2 Ventures to deploy capital for rapid scaleup.
H3X is poised to become the world's leading supplier of advanced electric motors by 2030 to drive deep decarbonization in aviation, marine, and heavy industrial applications and unlock next-generation electrified defense technology to strengthen national security.
H3X is an equal opportunity-affirmative action employer and considers all qualified applicants for employment based on business needs, job requirements and individual qualifications, without regard to race, color, religion, sex, age, disability, sexual orientation, gender identity or expression, marital status, past or present military service or any other status protected by the laws or regulations in the locations where we operate.
H3x Technologies logo

About H3x Technologies

Sourced by ZipRecruiter

Industry

Aerospace product and parts manufacturing

Company size

1 - 10 Employees

Headquarters location

Louisville, CO, US

Year founded

2020

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