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Design Engineer Internship Jobs (NOW HIRING)

DESIGN ENGINEER I

Corona, CA · On-site

$31 - $34/hr

... engineering (internship or co-op experience acceptable). * EIT certification or progress toward obtaining one is preferred. Skills & Competencies * Basic understanding of HVAC, plumbing, and ...

Codeworks, an LRS company, is seeking a Jr. Software Engineer Internship opportunity. This role ... In this role, you will collaborate with a dynamic team to design, implement, and test cutting-edge ...

We are seeking a motivated and detail-oriented Design Engineer to join our civil engineering design ... Previous internship or co-op experience with a civil engineering or consulting firm * Familiarity ...

We are seeking a motivated and detail-oriented Design Engineer to join our civil engineering design ... Previous internship or co-op experience with a civil engineering or consulting firm * Familiarity ...

Plumbing Engineer Internship

Irvine, CA

$20.25 - $27/hr

This internship provides hands‑on exposure to the design and engineering of sanitary waste drainage and vent systems, storm water systems, plumbing services, and other building support systems ...

Plumbing Engineer Internship

Irvine, CA

$20.25 - $27/hr

This internship provides handson exposure to the design and engineering of sanitary waste drainage and vent systems, storm water systems, plumbing services, and other building support systems within ...

Plumbing Engineer Internship

Irvine, CA · On-site

$20.25 - $27/hr

This internship provides hands-on exposure to the design and engineering of sanitary waste drainage and vent systems, storm water systems, plumbing services, and other building support systems within ...

Design and modify components and assemblies using SolidWorks * Create detailed 2D drawings with ... Bachelor's degree in Mechanical Engineering * 0-3 years of engineering experience (internships/co ...

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Design Engineer Internship information

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How much do design engineer internship jobs pay per hour?

As of May 31, 2026, the average hourly pay for design engineer internship in the United States is $25.42, according to ZipRecruiter salary data. Most workers in this role earn between $20.67 and $28.85 per hour, depending on experience, location, and employer.

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

To thrive as a Design Engineer Intern, you need a solid understanding of engineering fundamentals, CAD software proficiency, and coursework or a degree track in mechanical, electrical, or related engineering fields. Familiarity with tools like SolidWorks, AutoCAD, and simulation software is often required, and experience with prototyping or 3D printing is a plus. Strong problem-solving skills, attention to detail, and effective teamwork and communication abilities help you excel in collaborative design environments. These competencies enable interns to contribute meaningfully to projects, adapt to technical challenges, and support the innovation process within engineering teams.

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

As a Design Engineer Intern, you can expect to work on a variety of hands-on projects such as creating CAD models, assisting with prototype development, and supporting design validation tests. Interns often collaborate closely with senior engineers and cross-functional teams, gaining exposure to real-world engineering challenges and iterative design processes. You may also participate in team meetings, contribute to brainstorming sessions, and help document design changes, providing valuable insights into the full product development lifecycle. This role offers a great opportunity to build technical skills, learn industry-standard tools, and understand how engineering teams function in a professional setting.

What is a Design Engineer Internship?

A Design Engineer Internship is a temporary position for students or recent graduates to gain practical experience in engineering design. Interns work under the supervision of experienced engineers to assist with designing products, systems, or components using tools like CAD software. They may participate in brainstorming sessions, draft technical drawings, and help test prototypes. This internship helps develop technical skills, real-world problem-solving abilities, and an understanding of the engineering design process.

Is a design engineer in high demand?

Design engineers are in high demand across industries such as manufacturing, automotive, and aerospace due to their skills in CAD software, problem-solving, and product development. The role often requires knowledge of engineering principles and proficiency with tools like SolidWorks or AutoCAD, and employment prospects are generally strong with steady growth expected in engineering fields.

What is the difference between Design Engineer Internship vs Design Engineer?

AspectDesign Engineer InternshipDesign Engineer
CredentialsTypically pursuing or recently completed a relevant degree (e.g., Mechanical, Civil, Electrical Engineering)Bachelor's or Master's degree in engineering or related field, with some roles requiring professional licensure
Work EnvironmentInternship programs, often in engineering firms, manufacturing, or construction companiesFull-time professional roles in design departments, engineering firms, or manufacturing companies
Employer & Industry UsageUsed by companies to train and evaluate potential future employees; common in engineering and manufacturing sectorsEstablished engineering roles involved in designing products, systems, or structures across various industries

The main difference is that a Design Engineer Internship is a temporary, training-focused position for students or recent graduates, while a Design Engineer is a full-time professional responsible for designing engineering solutions. Internships provide hands-on experience, whereas full-time roles involve ongoing project responsibilities and career development.

More about Design Engineer Internship jobs
What cities are hiring for Design Engineer Internship jobs? Cities with the most Design Engineer Internship job openings:
What are the most commonly searched types of Design Engineer jobs? The most popular types of Design Engineer jobs are:
What states have the most Design Engineer Internship jobs? States with the most job openings for Design Engineer Internship jobs include:
Design Engineer Internship - Fall 2026

Design Engineer Internship - Fall 2026

LiquidPiston, Inc.

Suffield, CT • On-site

Internship

Posted 19 days ago


Job description

Design Engineer Internship-LiquidPiston: Multiple Openings Available
Location: This role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT later in 2026. (relocation assistance not available)
Employment Type: Full-time Internship (Fall 2026)
Compensation: Paid
About LiquidPiston:
LiquidPiston is a fast-growing propulsion technology company reinventing the internal combustion engine with our patented X-Engine rotary architecture and High Efficiency Hybrid Cycle (HEHC). Our engines deliver dramatically higher power density, efficiency, fuel flexibility, and compactness than traditional piston designs - making them ideal for UAVs, defense systems, hybrid-electric propulsion, portable power, and aerospace applications.
We're transitioning from pure R&D to industrialization and commercialization, creating exciting opportunities to impact real product development in a small, high-energy team.
Internship Overview:
LiquidPiston has multiple openings for Design Engineer Interns within our mechanical design and engine development teams. These roles focus on hands-on component and subsystem design for our rotary engines and related systems. You'll work closely with senior design engineers, simulation specialists, and test teams in a collaborative, prototype-heavy environment.
This is a high-ownership internship - expect to take real designs from concept through CAD modeling, analysis support, prototyping, and testing iteration. Ideal for students passionate about mechanical design, engines, and rapid prototyping who want meaningful contributions to next-generation power systems.
Key Responsibilities:
  • Support conceptual and detailed design of rotary engine components (housings, rotors, seals, bearings, combustors, cooling systems, etc.) using SolidWorks or similar CAD tools
  • Create and modify 3D models, assemblies, and detailed drawings following ASME standards
  • Assist in design analysis using hand calculations, basic FEA (structural/thermal), and collaboration with simulation engineers
  • Participate in rapid prototyping: prepare files for additive manufacturing (polymer/metal), CNC machining, or in-house fabrication
  • Support design reviews, tolerance stack-ups, and manufacturability assessments
  • Help iterate designs based on test results, simulation feedback, or manufacturing constraints
  • Contribute to fixture/tooling design for engine assembly or testing
  • Document designs, changes, and findings in reports, Asana tasks, or shared drives
  • Collaborate across mechanical, manufacturing, controls, and test teams
Qualifications (Required):
  • Currently pursuing a Bachelor's or Master's degree in Mechanical Engineering, or a closely related field (rising junior/senior or graduate level preferred)
  • Strong proficiency in SolidWorks (or equivalent: Fusion 360, Creo, CATIA) for solid modeling, assemblies, and drawings
  • Solid fundamentals in mechanical design, mechanics of materials, thermodynamics, and manufacturing processes
  • Hands-on mindset - comfortable with prototyping, basic machining, or 3D printing
  • Excellent problem-solving skills and attention to detail
  • U.S. person status (citizen or permanent resident) preferred due to defense/aerospace-related projects
  • Ability to thrive in a fast-paced, small-team environment with quick iteration cycles
Preferred Skills & Experience:
  • Prior project experience with engines, rotaries, high-performance vehicles, Formula SAE, UAVs, or robotics
  • Exposure to GD&T, tolerance analysis, or design for manufacturing/assembly (DFM/DFA)
  • Basic FEA experience (SolidWorks Simulation, ANSYS, or similar)
  • Familiarity with additive manufacturing workflows or topology optimization
  • Interest in internal combustion engines, hybrid systems, or advanced propulsion
  • Previous internship or co-op in mechanical design, automotive, or aerospace

Our Culture
At LiquidPiston, we challenge convention and solve hard problems. We move fast, think boldly, and iterate quickly. Our team thrives on collaboration, creativity, and resilience. We take calculated risks and believe that every setback is a steppingstone toward breakthrough innovation.
Equal Opportunity Employer
LiquidPiston, Inc. is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment regardless of race, color, religion, gender, sexual orientation, gender identity, national origin, or veteran status, and will not be discriminated against on the basis of disability.
All offers of employment at LiquidPiston are contingent upon the successful completion of a pre-employment background check, drug screening and credit check.