Mechanical Engineering Intern
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Before you apply
LocationPhiladelphia, United States
Work modeon-site
Typeinternship
SeniorityEntry
DepartmentEngineering
Company size51–200 people
PostedMar 15, 2026 · 7mo ago
Verified live11h ago
May no longer be actively hiring
Posted by the company on Mar 15, 202659% of this company's open roles have been listed for 90+ days
At a glanceSummarised by Seekless from the posting.
Experience designing and building mechanical or electromechanical systems
Proficient in CAD tools (SolidWorks preferred) with working knowledge of GD&T, tolerance stack-ups, and design for manufacturability; capable of producing clear, production-ready documentation
Skilled in structural analysis, material selection, and environmental design considerations including pressure, vibration, and corrosion for marine applications
Comfortable with hands-on prototyping, fabrication, assembly, troubleshooting, and iterative testing in laboratory and field environments
U.S. work authorization and ability to obtain a security clearance
Skills
SolidWorks
GD&T
CAD
About the company
Albacore Inc. is a Philadelphia-based company building highly-capable, mass-producible drone submarines to defend sovereign waters of America and allied nations. We are backed with more than $10 million from Y Combinator and venture capital investors.
About the role
Our team is hiring mechanical engineering interns to join our team for the summer.
Responsibilities
During that timeframe, you will help us:
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Scale vehicle production to double-digits.
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Conduct international demonstrations to NATO.
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Blow up a ship (legally).
Role description:
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Contribute to mechanical design, integration, and validation efforts, supporting structural layouts, packaging, sealing strategies, and subsystem integration (propulsion, sensing, power).
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Design and fabricate custom hardware to enable component verification, system integration, and performance evaluation, applying a strong first-principles engineering approach.
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Execute focused technical investigations to assess new concepts, mechanisms, and materials that improve performance, reliability, and durability.
Desired qualifications:
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Experience designing and building mechanical or electromechanical systems.
•
Proficient in CAD tools (SolidWorks preferred) with working knowledge of GD&T, tolerance stack-ups, and design for manufacturability; capable of producing clear, production-ready documentation.
•
Skilled in structural analysis, material selection, and environmental design considerations including pressure, vibration, and corrosion for marine applications.
•
Comfortable with hands-on prototyping, fabrication, assembly, troubleshooting, and iterative testing in laboratory and field environments.
•
U.S. work authorization and ability to obtain a security clearance.