Top 564 Mechanical engineer Jobs in Lexington, Ma

Mechanical Engineer, Robotics
NDimensions Labs —Boston, MA
- $100,000 - $300,000 a year
- 5 years
- Master's degree
- In-person
- Flexible schedule
Senior Mechanical Engineer
Medica Corporation —Bedford, MA
- $102,000 - $125,000 a year
- Full-time
- Analysis skills
- Mentoring
- Organizational skills
- Health insurance
- Dental insurance
Quick Apply
Mechanical Project Engineer
Tecogen —North Billerica, MA
- $100,000 - $105,000 a year
- 8 hour shift
- Background check
- Schematics
- Mid-level
- Health savings account
- Disability insurance
Quick Apply
3d
Mechanical Engineer - Thermal
Aspen Systems LLC —Marlborough, MA
- $80,000 - $100,000 a year
- Full-time
- Schematics
- 5 years
- Bachelor of Science
Quick Apply
Refrigeration Engineer
City BES, LLC —Burlington, MA
- $75,000 - $90,000 a year
- Full-time
- Background check
- Mid-level
- 3 years
- Paid time off
- 401(k) matching
Quick Apply
Mechanical Engineer
Vector Controls Inc —Newton, MA
- $125,000 - $145,000 a year
- Full-time
- Background check
- Bachelor of Science
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
Design Engineer
Level99 Entertainment —Boston, MA
- $90,000 - $120,000 a year
- Full-time
- Mid-level
- Assembly
- Bachelor's degree
Quick Apply
Senior Control Systems Engineer
Vector Controls Inc —Newton, MA
- $150,000 - $170,000 a year
- Full-time
- Background check
- Bachelor of Science
- Analysis skills
- Health insurance
- Dental insurance
Quick Apply
Sr. Mechanical Design Engineer
Myomo, Inc —Boston, MA
- $120,000 - $155,000 a year
- Full-time
- Hybrid work
- 3 years
- Master's degree
- Continuous improvement
Quick Apply
Manager, Engineering - R&D
SharkNinja —Needham, MA
- $97,500 - $160,000 a year
- Microsoft Excel
- Management
- CAD
- Health savings account
- AD&D insurance
6d
Project Engineer- (Mechanical or Manufacturing degree)
Rogers Foam Corporation —Somerville, MA
- $70,000 - $90,000 a year
- Full-time
- Mid-level
- Assembly
- In-person
- Health savings account
- Health insurance
Quick Apply
Mechanical Design Engineer - AI Trainer
DataAnnotation —Boston, MA
- From $60 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
Quick Apply
Mechanical Engineer - AI Trainer
DataAnnotation —Boston, MA
- From $60 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
Quick Apply
Mechanical Engineer
Advantage Technical —Marlborough, MA
- Up to $46.50 an hour
- Temporary
- Hybrid work
- Mid-level
- Analysis skills
- 2 years
- Health savings account
- AD&D insurance
Quick Apply
5d
Mechanical Engineer
APR Consulting Inc —Boston, MA
- $49.36 an hour
- Contract
- Mid-level
- Master's degree
- Continuous improvement
Quick Apply
Senior Mechanical Design Engineer
Motion Recruitment —Charlestown, MA
- Full-time
- 7 years
- Master's degree
- Analysis skills
- Paid holidays
- Health insurance
6d
Senior Mechanical Engineer / Hands-on /Automotive
Motion Recruitment —Woburn, MA
- Full-time
- 5 years
- US work authorization
- Senior level
Senior Mechanical Engineer / Automation / Robotics
Motion Recruitment —Woburn, MA
- Full-time
- 5 years
- Bachelor of Science
- US work authorization
Senior Mechanical Design Engineer / Robotics
Motion Recruitment —Boston, MA
- Full-time
- 7 years
- Master's degree
- Continuous improvement
- Health insurance
- Dental insurance
Senior Mechanical Engineer - Woburn, MA
Michael Page —Woburn, MA
- $130,000 - $150,000 a year
- 8 years
- Mentoring
- Senior level
5d

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mechanical engineer jobs near lexington, ma

Mechanical Engineer, Robotics

NDimensions Labs
Boston, MA

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Job Details

Internship
$100,000 - $300,000 a year

Benefits

Flexible schedule

Qualifications

Rapid prototyping
Robot troubleshooting
Bachelor's degree in mechanical engineering
Thermal analysis
Robot integration
Motion controls
Fabrication
New product introduction engineering projects
3D modeling software
Electro-mechanical components
Engineering development testing
Startup experience
5 years
Mechanical Engineering
Robotics engineering
GD&T
Master's degree
3D modeling for product design
Mechanical drawings
Collaboration with product development teams
Electrical motors
Injection molding
Master's degree in mechanical engineering
Technology transfer (scale-up process)
Prototype creation
Structural modeling
Manual assembly
FEA
Product design
Collaboration with manufacturing teams

Full Job Description

About Ndimensions Labs: At Ndimensions, we design and build robots from the ground up — a vertically integrated stack where the mechanics, electronics, firmware, and AI are engineered together under one roof rather than bolted together from off-the-shelf parts. We believe the best robots come from teams that own every layer, and that the hardware deserves the same craft and taste as the software. We're looking for a Senior Mechanical Engineer to take our robotic platforms the last mile — from working prototype to a polished, manufacturable product that ships to customers and feels premium in their hands. You'll own the transition from prototype to production, the design of our cosmetic plastic enclosures, and the fit, finish, and reliability of the finished machine.

What You'll Do:

Drive the transition from prototype to production, working directly with vendors, contract manufacturers, and machine shops to get parts made to spec, on time, and at cost.
Design for manufacturing and assembly (DFM/DFA) across the whole machine — with particular ownership of cosmetic plastic parts.
Design robotic mechanical systems end to end: manipulators, joints, drivetrains, chassis, mounts, enclosures, and structural components.
Own the design lifecycle in 3D CAD — modeling, tolerance analysis (GD&T), drawings, prototyping, and bring-up.
Build, test, and iterate on hardware in the lab — fabrication, assembly, and hands-on debugging of mechanical and electromechanical issues.
Collaborate closely with electrical, firmware, and AI engineers to integrate motors, sensors, and compute into cohesive robotic assemblies.
Run structural, thermal, and mechanical analysis (FEA where appropriate) to validate designs before committing to hardware.

What We're Looking For:

5+ years of professional experience in mechanical engineering, ideally on robotic, electromechanical, or precision hardware products.
Strong proficiency with 3D CAD tools such as SolidWorks.
Hands-on experience with motor and actuator integration and mechanical packaging.
Demonstrated experience taking mechanical designs from prototype through to manufacturing and production.
Experience designing plastic parts for molding (cast urethane and/or injection), including cosmetic surfaces and working directly with molders.
Solid grounding in mechanism design, tolerance analysis, materials selection, and design for manufacturability.
A builder's instinct — comfortable in the lab fabricating, assembling, and debugging real hardware, not just designing on screen.
Bachelor's or Master's degree in Mechanical Engineering or a related field.

Bonus (Not Required):

Experience with robotic manipulators, actuators, or force/torque-controlled mechanisms.
Familiarity with motor control and electromechanical integration alongside electrical and firmware teams.
A track record of shipping premium consumer or hardware products where fit, finish, and reliability mattered.
Prior work in a startup or fast-paced hardware prototyping environment.

Pay: $100,000.00 - $300,000.00 per year

Benefits:

Flexible schedule

Work Location: In person

Apply Now

Refine Your Search

mechanical engineer jobs in lexington, ma

Mechanical Engineer, Robotics

Senior Mechanical Engineer

Mechanical Project Engineer

Mechanical Engineer - Thermal

Refrigeration Engineer

Mechanical Engineer

Design Engineer

Senior Control Systems Engineer

Sr. Mechanical Design Engineer

Manager, Engineering - R&D

Project Engineer- (Mechanical or Manufacturing degree)

Mechanical Design Engineer - AI Trainer

Mechanical Engineer - AI Trainer

Mechanical Engineer

Mechanical Engineer

Senior Mechanical Design Engineer

Senior Mechanical Engineer / Hands-on /Automotive

Senior Mechanical Engineer / Automation / Robotics

Senior Mechanical Design Engineer / Robotics

Senior Mechanical Engineer - Woburn, MA

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