Internships › Mechanical Engineering › Maryland

Mechanical Engineering internships in Maryland

23 open student roles in mechanical engineering in Maryland, from internships to co-ops and research. That includes 4 part-time roles. 13% list pay or say they are paid. The most common start terms are Summer 2027 and Spring 2027. Employers with the most openings: Johns Hopkins Applied Physics Laboratory, Rocket Lab, Textron, AeroVironment and Sierra Nevada Corporation.

• Michael Baker International New
  Mechanical Engineering Intern
  Baltimore, MD +5
  Open posting
• Oshkosh
  Advanced Manufacturing Intern
  Frederick, MD +1
  Open posting
• Stanley Black & Decker New
  Mechanical Engineering Intern Summer 2027
  Towson, MD, United States · Summer 2027
  Open posting
• Rocket Lab
  Manufacturing Engineering Intern Spring 2027
  Middle River, MD +2 · Spring 2027
  Open posting
• X-energy
  Mechanical Engineering Internship - Summer 2027
  Rockville, MD · Summer 2027
  Open posting
• Johns Hopkins Applied Physics Laboratory
  2027 Internship – Mechanical Engineer, Electrical Engineer - Engineering & Test
  Laurel, Maryland · part-time
  Open posting
• Textron
  2027 Intern - Mechanical Enginer (Sea Systems) - Hunt Valley, MD
  Hunt Valley, Maryland
  Open posting
• Rocket Lab
  Manufacturing Engineering Intern Summer 2027
  Middle River, MD +2 · Summer 2027
  Open posting
• Johns Hopkins Applied Physics Laboratory
  2027 Internship - Aerospace and Thermal Engineering
  Laurel, Maryland · part-time
  Open posting
• Johns Hopkins Applied Physics Laboratory
  2027 Internship - Mechanical Engineer, Shipboard Systems
  Laurel, Maryland · part-time
  Open posting
• Rocket Lab
  Mechanical Engineering Intern Summer 2027
  Silver Spring, MD +1 · Summer 2027
  Open posting
• Rocket Lab
  Mechanical Engineering Intern Spring 2027
  Silver Spring, MD +1 · Spring 2027
  Open posting
• WSP
  Mechanical Engineering Intern - Summer 2027
  Columbia, MD +2 · Summer 2027 · Paid
  Open posting
• DPR Family of Companies
  Mechanical Design Intern
  Baltimore, MD +2 · $29.00- $46.00
  Open posting
• Sierra Nevada Corporation
  Manufacturing Engineering Intern (Summer 2027)
  Hagerstown, MD · Summer 2027
  Open posting
• Sierra Nevada Corporation
  Mechanical Engineering Intern (Summer 2027)
  Hagerstown, MD +2 · Summer 2027
  Open posting
• Johns Hopkins Applied Physics Laboratory
  2027 Internship - Aerospace & Mechanical Systems
  Laurel, Maryland · part-time · Paid
  Open posting
• AeroVironment
  Summer 2027 Aeromechanical Engineering Intern
  Annapolis Junction, MD +17 · Summer 2027
  Open posting
• Textron
  2027 Intern - Manufacturing Engineer (Electronic Systems) - Hunt Valley, MD
  Hunt Valley, Maryland
  Open posting
• Textron
  2027 Intern - Mechanical Engineer (Electronic Systems) - Hunt Valley, MD
  Hunt Valley, Maryland
  Open posting
• AeroVironment
  Summer 2027 Manufacturing Engineering Intern
  Annapolis Junction, MD +13 · Summer 2027
  Open posting
• Textron
  2027 Intern - Mechanical Engineer (Uncrewed Land & Air) - Hunt Valley, MD
  Hunt Valley, Maryland
  Open posting
• AeroVironment
  Summer 2027 Mechanical Engineering Intern
  Annapolis Junction, MD +15 · Summer 2027
  Open posting

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Updated September 26, 2026. Listings are collected from public job boards several times a day; always check the posting on the employer's site before applying.