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Mechanical Engineer Jobs in Lexington MA

Jobs found: 76
2 weeks ago 61. Lead Precision Opto-Mechanical Engineer

Engineering (Mechanical Engineer, Systems Engineer, Engineering Design & Technologists)

A leading research institute in Lexington, MA is seeking a Senior Precision Mechanical Engineer to lead multidisciplinary teams in...

Lead Precision Opto-Mechanical Engineer Job

Listing for: MIT Lincoln Laboratory
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over one month ago 62. Mechanical Engineer, Electrical Systems Autonomous Ships

Engineering (Mechanical Engineer, Manufacturing Engineer, Electrical Engineering, Engineering Design & Technologists)

Position: Mechanical Engineer, Electrical Systems for Autonomous Ships - A maritime technology startup is looking for a Mechanical...

Mechanical Engineer, Electrical Systems Autonomous Ships Job

Listing for: Blue Water Autonomy
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over one month ago 63. Mechanical Engineer; Electrical Systems

Engineering (Mechanical Engineer, Systems Engineer, Manufacturing Engineer)

Mechanical Engineer (Electrical Systems) - We are an early - stage, maritime defense technology startup backed by top tier investors. Our...

Mechanical Engineer; Electrical Systems Job

Listing for: Blue Water Autonomy
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over one month ago 64. Production Control Lead-Assistant

Engineering (Manufacturing Engineer, Mechanical Engineer), Manufacturing / Production (Manufacturing Engineer)

Position: Production Control Lead - Assistant Staff - Overview - Position: - Production Control Lead - Assistant Staff - Date: Feb 3,...

Production Control Lead-Assistant Job

Listing for: MIT Lincoln Laboratory
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over one month ago 65. Space Imaging Mechanical Engineer - Opto-Mechanical Prototyping

Engineering (Mechanical Engineer, Engineering Design & Technologists, Systems Engineer)

A technology company is seeking a Mechanical Engineer in Lexington, Massachusetts, to design and develop advanced space - based systems....

Space Imaging Mechanical Engineer - Opto-Mechanical Prototyping Job

Listing for: Slope
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over one month ago 66. Mechanical Engineer, Space Imaging

Engineering (Mechanical Engineer)

About the Team - Anduril Imaging team develops state‑of‑the‑art imaging systems across both hardware and software, deployed to tackle the...

Mechanical Engineer, Space Imaging Job

Listing for: Anduril
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over one month ago 67. Materials Characterization - Specialist

Engineering (Test Engineer, Research Scientist, Mechanical Engineer, Manufacturing Engineer)

Position: Materials Characterization - Specialist 1 - Date: Jan 15, 2026 - Location: Lexington, MA, US - Company: MIT Lincoln...

Materials Characterization - Specialist Job

Listing for: MIT Lincoln Laboratory
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over one month ago 68. Computer Aided Design; CAD Designer

Engineering (Engineering Design & Technologists, Mechanical Engineer, CAD/ AutoCAD/ Mechanical Design, Manufacturing Engineer)

Position: Computer Aided Design (CAD) Designer - Position: Computer Aided Design (CAD) Designer - Location: Greater Boston, MA (Hybrid –...

Computer Aided Design; CAD Designer Job

Listing for: Digital Prospectors
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over one month ago 69. Senior Product Sourcing Engineer

Engineering (Manufacturing Engineer, Electrical Engineering, Product Engineer, Mechanical Engineer)

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced...

Senior Product Sourcing Engineer Job

Listing for: Slope
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over one month ago 70. Lead Thermal-Fluid Engineer: Prototype Systems & Testing

Engineering (Systems Engineer, Aerospace / Aviation / Avionics, Engineering Design & Technologists, Mechanical Engineer)

A national research lab in Lexington, MA is seeking a Thermal - Fluids Engineer to lead the design and testing of thermal - fluid systems...

Lead Thermal-Fluid Engineer: Prototype Systems & Testing Job

Listing for: MIT Lincoln Laboratory
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Jobs found: 76