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Principal Mechanical Engineer Jobs in Reading, MA (75)

2026 ADGE Principal Mechanical Engineer (On-Site)

Raytheon
Reading, Massachusetts
New
Dental Insurance
Vision Insurance
Parental Leave

Principal Materials Engineer

Raytheon
North Reading, Massachusetts
New
Dental Insurance
Vision Insurance
Parental Leave

Principal Mechanical CADD Engineer

Raytheon
Tewksbury, MA
Dental Insurance
Vision Insurance
Parental Leave

Principal Sensor Engineer (Tactile Sensing)

1010 Analog Devices
Boston, MA
New
401(k)
Dental Insurance
Vision Insurance
Icon: salary
$148.5k - $222.8k / year

P4 Principal Mechanical Engineer Lead

Raytheon
Reading, MA
New
Dental Insurance
Vision Insurance
Parental Leave

Principal Electro-Mechanical Engineer

Raytheon
Andover, MA
Dental Insurance
Vision Insurance
Parental Leave
‌

Principal Software Engineer - Data Management Boston, MA, USA Software Engineering

PTC
Boston, Massachusetts
‌

Chief Technology Officer

Automated Tire
Waltham, Massachusetts
‌

Principal Mechanical Engineer

Top Engineer
Nashua, NH
‌

Principal Electro-Mechanical Engineer

RTX
Andover, MA
Dental Insurance
Vision Insurance
Parental Leave
‌

Principal Mechanical CADD Engineer

Raytheon Technologies
Tewksbury, MA
Diversity Leader
Dental Insurance
Vision Insurance
Parental Leave
‌

Principal Mechanical CADD Engineer

RTX
Tewksbury, MA
Dental Insurance
Vision Insurance
Parental Leave
‌

Staff / Principal Mechanical Engineer

Lila Sciences
Cambridge, MA
New
Icon: salary
$163.4k - $228k / year
‌

Principal Mechanical Engineer, Atlas

Boston Dynamics
Waltham, MA
Dental Insurance
Icon: salary
$154k - $198k / year
‌

Principal Mechanical Engineer - Spot

Boston Dynamics
Waltham, MA
New
Dental Insurance
Icon: salary
$151.3k - $208k / year
‌

Senior Principal Mechanical Engineer

Invio Automation
Hudson, NH
New
Vision Insurance
‌

Principal Mechanical Engineer, Development

BAE Systems USA
Nashua, NH
New
Dental Insurance
Vision Insurance
Icon: salary
$112.4k - $191.1k / year
‌

Sr Principal Mechanical Engineer Lead

Raytheon Technologies
Tewksbury, MA
Diversity Leader
Dental Insurance
Vision Insurance
Parental Leave
‌

Sr Principal Mechanical Engineer Lead

RTX
Tewksbury, MA
New
Dental Insurance
Vision Insurance
Parental Leave
‌

Senior Principal Electro-Mechanical Engineer

RTX
Andover, MA
Dental Insurance
Vision Insurance
Parental Leave
‌

Staff/Principal Mechanical Engineer, Mechatronics Design

ati
Woburn, MA
New
‌

Sr Principal Mechanical Engineer - CCB Chair

RTX
Tewksbury, MA
New
Dental Insurance
Vision Insurance
Parental Leave
‌

Sr Principal Mechanical Engineer - CCB Chair

Raytheon Technologies
Tewksbury, MA
New
Diversity Leader
Dental Insurance
Vision Insurance
Parental Leave
‌

Principal Mechanical Engineer - Chemical - Boston, MA

Michael Page
Boston, MA
New
‌

Production Support Senior Principal Mechanical Engineer

BAE Systems USA
Nashua, NH
Dental Insurance
Vision Insurance
Icon: salary
$133k - $226k / year
‌

Principal Mechanical Engineer with Security Clearance

Massa Products
Hingham, MA
New
Hourly
401(k)
Dental Insurance
‌

2026 ADGE Principal Mechanical Engineer (On-Site)

RTX
Tewksbury, MA
Dental Insurance
Vision Insurance
Parental Leave
‌

Prinicpal Mechanical Engineer

Optikos
Wakefield, MA
New
Icon: salary
$160k - $225k / year
‌

Remote Principal Mechanical Engineer

Jobgether
🌎 Remote
New
Remote
Icon: salary
$130k / year
‌

Sr. Principal Mechanical Systems Design Engineer

RZS Recruitment
🌎 Remote
New
Remote
Icon: salary
$125k - $145k / year
‌

Senior Commissioning Agent

Syska Hennessy
🌎 Remote
Remote
PTO
Dental Insurance
Vision Insurance
Flexible Schedule
Icon: salary
$83.6k - $164.6k / year
‌

Engineer

Spectraforce Technologies
Burlington, MA
New
‌

Principal Hardware Integration and Test Engineer

Draper Labs
Cambridge, MA
New
Health Insurance
Icon: salary
$95k - $237.5k / year

Job Description

Working as a Principal Mechanical Engineer in Reading, MA

There are 75 Principal Mechanical Engineer opportunities available in Reading, MA all with unique requirements.

Principal Mechanical Engineers are involved in every stage of product development. From the earliest stages of design to production, they work with cross-functional teams of engineers and other specialists including manufacturing, quality assurance, suppliers, business partners, customers and end-users. They design not just products but an overall product system. They take part in interdisciplinary teams where they expand their knowledge of material properties, manufacturing processes and designing for manufacturability. They use their technical expertise to plan for test and assembly strategies which reduce cost and assure long term manufacturability.

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Principal Mechanical Engineer jobs near Reading, MA

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    Principal Mechanical Engineer jobs near Reading, MA

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