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Summer 2027 Mechanical Engineering internships in Lexington, Massachusetts
As of November 11, 2026, Intern Insider listed 23 open Summer 2027 mechanical engineering internships in Lexington, Massachusetts, from 3 companies. The employers are MIT Lincoln Laboratory, Anduril Industries and Booz Allen Hamilton. None of these listings is marked remote. Browse the roles by employer below. You can read the full posting free, then apply in minutes with a free account.
23 open roles · 3 companies · 3 added this week
MIT Lincoln Laboratory21 open
- Research Program Intern Fabrication Engineering Facilities and LogisticsLexington, Massachusetts
- Research Program Intern, Advanced Concepts and TechnologiesLexington, Massachusetts
- Research Program Intern Fabrication Engineering IntegrationLexington, Massachusetts
- Summer Research Program Intern, Electric Grid Communications Security, Energy SystemsLexington, Massachusetts
- Summer Research Program Intern, Space Tactics and TestLexington, Massachusetts
- Summer Research Program Intern, AI and Geospatial Analysis for Natural HazardsLexington, Massachusetts
- Summer Research Program Intern, Advanced Electro-Optical SystemsLexington, Massachusetts
- Summer Research Program Intern, Structural & Thermal-Fluids EngineeringLexington, Massachusetts
- Summer Research Program Intern, Laser Technology & ApplicationsLexington, Massachusetts
- Summer Research Program Intern, Space Systems Analysis and Test (Group 09-95)Lexington, Massachusetts
- Summer Research Program Intern, Advanced Sensor Systems and Test BedsLexington, Massachusetts
- Summer Research Program Intern, Integrated Missile Defense TechnologyLexington, Massachusetts
- Summer Research Program Intern, Integrated Missile Defense TechnologyLexington, Massachusetts
- Summer Research Program Intern, Systems & AnalysisLexington, Massachusetts
- Tactical Autonomy Group Summer Research Program InternLexington, Massachusetts
- Summer Research Program Intern, ISR Systems & ArchitecturesLexington, Massachusetts
- Summer Research Program Intern, Chemical and Biological Defense SystemsLexington, Massachusetts
- Summer Research Program Intern, Advanced Capabilities and Technologies (Group 09-91)Lexington, Massachusetts
- Summer Research Program Intern, Mechanical Engineering (Group 07-71)Lexington, Massachusetts
- Summer Research Program Intern, Interceptor and Sensor TechnologyLexington, Massachusetts
- Optical & Quantum Communications InternLexington, Massachusetts
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As of November 11, 2026, Intern Insider listed 23 open Summer 2027 mechanical engineering internships in Lexington, Massachusetts, from 3 companies.
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