Demo

Principal Mechanical Engineer

Jobs via Dice
Woburn, MA Full Time
POSTED ON 6/18/2026
AVAILABLE BEFORE 7/16/2026
Dice is the leading career destination for tech experts at every stage of their careers. Our client, Motion Recruitment Partners, LLC, is seeking the following. Apply via Dice today!

A rapidly growing robotics and industrial automation startup in the Greater Boston area is hiring a full-time Senior Mechanical Engineer to develop advanced robotic systems that are transforming automotive service through automation. This role focuses on the design, analysis, prototyping, testing, and production release of complex mechatronic systems involving multi-axis motion, industrial automation, and robotic manipulation. The position offers the opportunity to work directly on innovative robotics technology, taking products from concept through deployment while helping shape the future of an emerging industry leader.

This is an exciting opportunity for a mechanical engineer who enjoys solving challenging real-world engineering problems and working across multiple disciplines. The company is seeking someone with deep expertise in mechatronic system design, system dynamics, and motion systems who can thrive in a highly collaborative startup environment. You'll have significant ownership over product development, work alongside robotics, software, controls, and electrical engineers, and play a key role in bringing cutting-edge automation technology into production.

Required Skills & Experience

Bachelor's Degree in Mechanical Engineering, Robotics Engineering, or related discipline

5-8 years of professional experience in robotics, automation, or industrial equipment development

Proven experience designing electro-mechanical systems from concept through production release

Strong expertise in actuator, motor, transmission, and sensor selection and integration

Experience working with encoders, load cells, proximity sensors, and other industrial sensing technologies

Expertise in system dynamics, simulation, modeling, and vibration analysis

Experience performing finite element analysis (FEA) for mechanical system validation

Proficiency with SolidWorks and mechanical CAD design tools

Experience creating engineering drawings and documentation compliant with ASME Y14.5 standards

Strong analytical, troubleshooting, and problem-solving abilities

Excellent communication and cross-functional collaboration skills

Desired Skills & Experience

MS or PhD in Mechanical Engineering or related field

Experience designing industrial tooling, fixtures, or automation equipment

Experience developing free body diagrams and governing equations for electro-mechanical systems

Experience performing static and dynamic load calculations

Experience conducting kinematic and motion analysis

Experience working with industrial controls and automation systems

Experience establishing engineering documentation processes, BOM structures, CAD vaults, and part numbering systems

MATLAB and/or Python programming experience

Startup experience developing products in fast-paced environments

What You Will Be Doing Tech Breakdown

45% Mechanical & Mechatronic System Design

25% Modeling, Simulation & Engineering Analysis

20% Prototyping, Testing & Validation

10% Documentation & Manufacturing Support

Daily Responsibilities

70% Hands On

10% Project Coordination

20% Team Collaboration

The Offer

Bonus eligible

Equity eligible

You will receive the following benefits:

Medical Insurance

Dental Benefits

Vision Benefits

Paid Time Off (PTO)

401(k)

Applicants must be currently authorized to work in the US on a full-time basis now and in the future.

Salary.com Estimation for Principal Mechanical Engineer in Woburn, MA
$152,280 to $187,342
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