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Manufacturing Engineer Internship Jobs in Connecticut

$30/hr

Internships are available with a variety of engineering teams across the company including design, manufacturing and operations at Bastrop, TX; Bloomfield, CT, Brownsville, TX; Cape Canaveral, FL;

Design Engineering Intern

Bloomfield, CT ยท On-site

$16.75 - $21.75/hr

Mentorship from an experienced team of design and manufacturing engineers * Exposure to the full product development lifecycle -- from concept through production * Competitive internship compensation

Design Engineering Intern

Bloomfield, CT ยท On-site

$16.75 - $21.75/hr

Mentorship from an experienced team of design and manufacturing engineers * Exposure to the full product development lifecycle -- from concept through production * Competitive internship compensation

Design Engineering Intern

Bloomfield, CT ยท On-site

$16.75 - $21.75/hr

Mentorship from an experienced team of design and manufacturing engineers * Exposure to the full product development lifecycle -- from concept through production * Competitive internship compensation

A Day in the Life Our summer internships are full-time (40 hours/week), paid positions lasting 10 ... Design and support manufacturing processes, procedures, and production layouts for assemblies ...

Engineering Intern - Summer 2027

North Haven, CT ยท On-site

$16.75 - $21.75/hr

A Day in the Life Our summer internships are full-time (40 hours/week), paid positions lasting 10 ... Design and support manufacturing processes, procedures, and production layouts for assemblies ...

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Manufacturing Engineer Internship information

See Connecticut salary details

$10

$18

$28

How much do manufacturing engineer internship jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for manufacturing engineer internship in Connecticut is $18.37, according to ZipRecruiter salary data. Most workers in this role earn between $15.34 and $19.90 per hour, depending on experience, location, and employer.

What types of projects and hands-on experiences can I expect during a manufacturing engineer internship?

As a Manufacturing Engineer Intern, you will typically participate in projects focused on process optimization, quality improvement, and production efficiency. Interns often assist with data collection and analysis, support equipment troubleshooting, and collaborate with cross-functional teams such as quality assurance and production. You may also have opportunities to contribute to lean manufacturing initiatives, design workflow layouts, and present your findings to engineering leadership. This hands-on exposure gives interns a strong foundation in real-world manufacturing operations and problem-solving.

What are the key skills and qualifications needed to thrive as a manufacturing engineer intern?

To thrive as a Manufacturing Engineer Intern, you typically need a background in mechanical, industrial, or manufacturing engineering, along with solid analytical and problem-solving skills. Familiarity with CAD software, lean manufacturing principles, and quality management systems is important, and internships may prefer candidates with relevant coursework or certifications. Strong teamwork, communication, and adaptability help interns integrate with experienced teams and tackle dynamic manufacturing challenges. These skills and qualifications enable interns to contribute effectively to process improvements and support efficient, high-quality production operations.

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

AspectManufacturing Engineer InternshipManufacturing Engineer
CredentialsTypically pursuing or recent graduate with a degree in engineering or related fieldBachelor's degree in engineering; often requires 1-3 years of experience
Work EnvironmentInternship setting, often in manufacturing plants or corporate officesFull-time role in manufacturing facilities, design, or process improvement teams
Employer & Industry UsageUsed by companies for training and evaluating potential future employeesFull-time position responsible for process optimization, quality, and production efficiency

The Manufacturing Engineer Internship is a temporary, training-focused position for students or recent graduates, providing hands-on experience. In contrast, a Manufacturing Engineer is a full-time professional responsible for ongoing process improvements and production management. Internships often serve as a stepping stone to a full engineering role in manufacturing companies.

What does a manufacturing engineer intern do?

A Manufacturing Engineer Intern supports the design, improvement, and optimization of manufacturing processes in a production facility. Typical responsibilities include assisting with process analysis, troubleshooting equipment issues, collecting data, and collaborating with engineers to implement efficiency improvements. Interns often work on projects to reduce waste, improve product quality, and boost productivity. This role provides hands-on experience with manufacturing technologies and exposure to lean manufacturing principles, preparing students for a full-time engineering career.
What are the most commonly searched types of Manufacturing Engineer jobs in Connecticut? The most popular types of Manufacturing Engineer jobs in Connecticut are:
What are popular job titles related to Manufacturing Engineer Internship jobs in Connecticut? For Manufacturing Engineer Internship jobs in Connecticut, the most frequently searched job titles are:
What job categories do people searching Manufacturing Engineer Internship jobs in Connecticut look for? The top searched job categories for Manufacturing Engineer Internship jobs in Connecticut are:
What cities in Connecticut are hiring for Manufacturing Engineer Internship jobs? Cities in Connecticut with the most Manufacturing Engineer Internship job openings:
Infographic showing various Manufacturing Engineer Internship job openings in Connecticut as of August 2026, with employment types broken down into 89% Full Time, 6% Part Time, 3% Contract, and 2% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $38,217 per year, or $18.4 per hour.

Design Engineer Internship - Fall 2026

LiquidPiston

Suffield, CT โ€ข On-site

Other

Re-posted yesterday


Job description

Design Engineer Internship-LiquidPiston: Multiple Openings Available
Location: This role is fully onsite in Bloomfield, CT, five days per week. 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. 

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