mechanical engineer intern

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10,000 mechanical engineer intern job listings in United States. Find daily updated positions from leading job boards.


  • New York, NY, United States OPENSHELF Full-time

    What Are We Trying to Solve?We’re building an open-source system to automate physical inventory—combining hardware and software to handle things like storage, retrieval, and real-time tracking.The Problem: Managing physical inventory is messy. Manual processes are slow, error-prone, and don’t scale well. It's hard to know what you have, where it is, or...


  • Wrightstown, Wisconsin, United States Pieper Automation Part-time

    Job Description Role, Function & Organization The Mechanical Engineering Intern supports the Pieper Automation team by assisting engineers and project teams with technical and project-based tasks. This role offers hands-on exposure to industrial automation, control systems, custom machines, robotics, and manufacturing technologies through structured...


  • El Segundo, California, United States Clyvra Full-time

    Position Summary: This role focuses on engineering design, controls and automation, and energy systems. Position Responsibilities: • Control Engineer: Design, develop, install, and maintain equipment used to monitor and control systems, machinery, and processes • Design Engineer: Develop, integrate, and support project engineering deliverables through...


  • Sidney, Ohio, United States RoboNex 88 Technologies Full-time $23 - $26 Permanent

    Important Note: This position is exclusively open to candidates located in the United States who are legally authorized to work in the U.S. Applications from candidates in other countries will not be processed. Job Description: The role focuses on manufacturing, laboratory research, and product development. The company's Internship Program offers students...


  • St. Louis, Missouri, United States Avynera Studios Full-time $23 - $26 Permanent

    Job Description: Responsibilities: • Apply engineering principles and classroom knowledge to real-world technical challenges. • Assist with engineering research, product testing, data analysis, and technical problem-solving. • Support prototype development, product evaluations, and design validation activities. • Analyze product performance and...


  • California, United States AeroMatrix 12 Full-time $34 - $40 Permanent

    Compensation: $34–40 per hour Start Date: Summer 2027 Department: Engineering Research & Development Role Overview: This internship provides an opportunity to gain hands-on experience in nuclear reactor engineering. Your Responsibilities: • Contribute to the design, analysis, and testing of the company's microreactor. • Take ownership of deliverables...


  • Seattle, WA, United States Prattwhitney Full-time

    Country: United States of America Location: US-WA-SPOKANE-11135 ~ 11135 W Westbow Ln ~ WESTBOW Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract. Security Clearance Type: None/Not Required Security...


  • Austin, TX, United States Jacobs Full-time

    Mechanical Engineering Intern (Energy/Power) - Summer 2027 At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that...


  • Sunbury, Ohio, United States DwyerOmega Full-time $22 - $30 Permanent

    Internship Description Session: Summer 2027Location: Sunbury, OH (On-Site)Duration: May-August 2027 (Full-Time)About the CompanyDwyerOmega is a globally trusted leader in manufacturing innovative instrumentation solutions for the Process Measurement, Automation, Control and HVAC markets. With very strong brand recognition and high levels of customer...


  • Cranberry, Pennsylvania, United States GAI Consultants Full-time

    GAI is seeking an engineering student intern to join our Power & Industry team, to gain relevant skills and experience in Mechanical Engineering working on various power and industrial engineering projects. Required skills include critical thinking, problem-solving, organization, team focus, and eagerness to apply learned engineering principles to solve...


  • Buffalo, New York, United States LaBella Associates Full-time $18 - $20 Permanent

    DescriptionWe are currently seeking an Intern for our Mechanical Engineering team in our Building Engineering Division at LaBella Associates during the summer of 2027.The Building Engineering Division at LaBella provides complete building engineering services including mechanical, electrical, plumbing and structural engineering. As an intern, you will have...


  • Houston, Texas, United States Huntsman Corporation Full-time

    Job Description:Build the Future of Chemical Manufacturing and InnovationAt Huntsman, our interns do more than complete summer projects—they solve real business challenges, work alongside industry experts, and contribute to technologies and products used around the world.Our Summer Internship Program is designed for ambitious students who want hands-on...


  • Fort Lauderdale, Florida, United States Heidelberg Materials Full-time $23 - $27 Permanent

    Line of Business: Cement & WhiteAbout UsHeidelberg Materials is one of the world's largest suppliers of building materials. Heidelberg Materials North America operates over 450 locations across the U.S. and Canada with approximately 9,000 employees.What You'll Be DoingSupport mechanical maintenance and reliability projects to improve terminal equipment...


  • Cincinnati, OH, United States GE Aerospace Full-time

    GE Aerospace in Cincinnati, OH is seeking an engineering intern or co-op to help invent the future of flight. You will join a program with the University of Michigan MBSE collaboration, gain hands-on experience from design to testing, and receive mentorship while preparing for potential full-time opportunities after graduation. The role emphasizes safety,...


  • Fairfax, Virginia, United States Dewberry Full-time €18 - €29 Permanent

    Job Description Dewberry is currently seeking a Mechanical Engineering Intern for Summer 2027 to work in our Fairfax, VA office. Dewberry is a leading, market-facing professional services firm with more than 60 locations and 2,500 professionals nationwide. What sets us apart from our competitors is our people. At Dewberry, we seek...


  • United States Invariant Corporation Full-time

    Mechanical Engineer Intern 27-002   Invariant Corporation is seeking a talented and motivated Mechanical Engineer Intern.   Duties Include: Conducts multidisciplinary research Collaborates with equipment designers and/or hardware engineers in the planning, design, development, testing and utilization of mechanical and/or electromechanical...


  • Sand Springs, Oklahoma, United States Webco Industries Part-time

    .Engineering InternRole Purpose / MissionThe Engineering Intern supports the engineering team in improving manufacturing processes, equipment performance, and overall operational efficiency. This role provides hands-on experience in a manufacturing environment while contributing to real-world projects that align with Webco’s commitment to safety, quality,...


  • Washington, D.C., United States, Washington Integration Innovation Full-time $25 - $48 Permanent

    Overview i3 has an exciting opportunity for a Mechanical Engineering Intern to support the Naval Research Laboratory, Tactical Electronic Warfare Division. The TEWD's mission is to protect the warfighter from emerging threats by advancing electronic warfare (EW) through RDT&E of current and future technologies. This internship is for the Summer...


  • Columbia, Maryland, United States TAP Engineering Part-time $18 - $28 Permanent

    Position Overview TAP Engineering is seeking a hands-on Mechanical Engineering Intern to support our hardware team in Columbia, MD. This is a shop-and-lab-forward role: you'll spend your time designing, building, and testing real hardware rather than sitting on the sidelines. You'll work alongside mechanical and electrical engineers supporting the design,...


  • Buffalo, New York, United States CPL Architects Engineers Landscape Arch & Sur Full-time

    Kickstart Your Career with an Internship at CPLAre you a student eager to turn classroom learning into real-world impact? At CPL, a nationally recognized Architecture & Engineering firm, we believe in empowering the next generation of designers, engineers, and innovators. Our internship program is your opportunity to gain hands-on experience, collaborate...