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Mechanical Engineer Jobs in Lexington MA

Jobs found: 74
over one month ago 61. Technical Staff; Design/Straylight

Engineering (Research Scientist, Systems Engineer, Mechanical Engineer)

Position: Technical Staff (Design/Straylight) - Date: Mar 31, 2026 - Location: Lexington, MA, US - Company: MIT Lincoln Laboratory -...

Technical Staff; Design/Straylight Job

Listing for: MIT Lincoln Laboratory
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over one month ago 62. Opto-Mechanical Engineer-Associate

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

Position: Opto - Mechanical Engineer - Associate Staff - Job Title: Opto - Mechanical Engineer - Associate Staff - Date: Mar 31, 2026 -...

Opto-Mechanical Engineer-Associate Job

Listing for: MIT Lincoln Laboratory
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over one month ago 63. Mechanical Engineer

Engineering (Mechanical Engineer, Aerospace / Aviation / Avionics)

Position - Mechanical Engineer - * Active Secret Clearance Required* - Location: Lexington, MA (On - Site) - Length: 3+ Year Contract -...

Mechanical Engineer Job

Listing for: Digital Prospectors
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over one month ago 64. Opto-Mechanical Engineer Secret Clearance; On-Site

Engineering (Mechanical Engineer, Aerospace / Aviation / Avionics)

Position: Opto - Mechanical Engineer with Secret Clearance (On - Site) - A leading aerospace contractor in Massachusetts is seeking a...

Opto-Mechanical Engineer Secret Clearance; On-Site Job

Listing for: Digital Prospectors
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over one month ago 65. Senior Product Sourcing Engineer

Engineering (Manufacturing 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: Anduril
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over one month ago 66. Autonomous Maritime Mechanical Engineer; Electrical

Engineering (Mechanical Engineer, Systems Engineer, Electrical Engineering)

Position: Autonomous Maritime Mechanical Engineer (Electrical) - A maritime defense technology startup is seeking a Mechanical Engineer...

Autonomous Maritime Mechanical Engineer; Electrical Job

Listing for: Blue Water Autonomy Inc.
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over one month ago 67. Component Test Engineer

Engineering (Mechanical Engineer, Product Engineer)

Blue Water Autonomy is developing dual use technology urgently needed by U.S. and allied navies. Join our mission to tackle the toughest...

Component Test Engineer Job

Listing for: Blue Water Autonomy
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over one month ago 68. Autonomous Maritime Mechanical Engineer – Equity

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

Position: Autonomous Maritime Mechanical Engineer – Equity & Growth - A maritime defense technology startup is looking for a...

Autonomous Maritime Mechanical Engineer – Equity Job

Listing for: Blue Water Autonomy
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over one month ago 69. Component Test Engineer

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

Blue Water Autonomy is developing dual use technology urgently needed by U.S. and allied navies. Join our mission to tackle the toughest...

Component Test Engineer Job

Listing for: Blue Water Autonomy
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over one month ago 70. Mechanical Engineer – Maritime Autonomy & USV Systems

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

A technology company in Lexington, Massachusetts is seeking a Mechanical Engineer to join their R&D team. The successful candidate...

Mechanical Engineer – Maritime Autonomy & USV Systems Job

Listing for: Blue Water Autonomy
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Jobs found: 74