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Principal Mechanical Engineer Jobs in Townsend, MA (51)

Principal Mechanical Engineer

Micro Tech
Billerica, MA
Icon: salary
$180k - $180k / year

2026 ADGE Principal Mechanical Engineer – On-Site

Raytheon
Tewksbury, MA
Dental Insurance
Vision Insurance
Parental Leave

Principal Mechanical Integration Engineer – DCI Pipes, Frames and Structures (REMOTE)

JABIL CIRCUIT
🌎 Remote
New
Remote

Principal Mechanical Engineer - Air Traffic Solutions (Onsite)

Prattwhitney
Sudbury, MA
New
Eco-Friendly
Dental Insurance
Vision Insurance
Education
Parental Leave

2026 ADGE Principal Mechanical Engineer - On-Site

Prattwhitney
Tewksbury, MA
New
Eco-Friendly
Dental Insurance
Vision Insurance
Parental Leave

Principal Sensor Systems Engineer - FEA & Robotics

Omega
Marlborough, MA
New

Principal Field Applications Engineer

Amphenol
Nashua, NH
New

Lead Mechanical Design Engineer - Radar Systems

Prattwhitney
Sudbury, MA
New
Eco-Friendly
Icon: salary
$107.5k - $204.5k / year

Senior or Principal Systems Engineer

FLIR Systems
Billerica, MA
New
Icon: salary
$141.9k - $189.2k / year

Mechanical Engineer, Ocean Systems

Triton Systems
Chelmsford, MA
New

Principal Software Engineer - Medical Instrumentation

HiArc
Merrimack, NH
New
PTO
Dental Insurance
Vision Insurance

Senior Principal Electronics Engineer (onsite)

Johnson Controls
Westford, MA
New
Icon: salary
$130k - $180k / year

Principal Digital Electrical Engineer (ONSITE)

Prattwhitney
Sudbury, MA
New
Eco-Friendly
Health Insurance
Dental Insurance
Vision Insurance
Education
Parental Leave

Principal Equipment Engineer

Boston Materials
Billerica, MA
New
Dental Insurance
Vision Insurance
Icon: salary
$160k - $190k / year

Principal Electronics Engineer

Johnson Controls
Westford, MA
401(k)
Dental Insurance
Vision Insurance
Icon: salary
$130k - $150k / year

Principal Electrical & Electronics (E&E) Engineer- Sensor Test Development

Prattwhitney
Tewksbury, MA
New
Eco-Friendly
Dental Insurance
Vision Insurance
Parental Leave

Principal Senior Safety Engineer

GeoLogics
Tewksbury, MA
New
Icon: salary
$98 / hour

Manufacturing Engineer

Teledyne
Billerica, MA
Icon: salary
$96.6k - $128.8k / year

Remote Part-Time Principal Mechanical Engineer (Nuclear)

Enercon Services
🌎 Remote
Part-Time
Remote
Hourly
Icon: salary
$61 - $85 / hour

Principal Thermal Mechanical Engineer

Flextronics
Littleton, MA
New
Dental Insurance
Vision Insurance
Education
Icon: salary
$153.5k / year

Designer/CAD Drafter

FootBridge
Chelmsford, MA
Hourly
Icon: salary
$40 - $50 / hour

Principal Systems Engineer - Space Electronics

Veracity
Merrimack, NH
New

Designer / CAD Drafter

Brooks Automation US
Chelmsford, MA
New

Senior Principal Systems Engineer (MBSE)

Raytheon
Tewksbury, MA

Senior Materials Engineer

VulcanForms
Harvard, MA
New
Dental Insurance
Vision Insurance
Icon: salary
$130k - $179k / year

Wastewater Supervisor

Cesna Recruitment
Ayer, MA
New
Warehouse

Staff Materials Processing Engineer

VulcanForms
Ayer, MA
Dental Insurance
Vision Insurance
Icon: salary
$130k - $179k / year

Designer / CAD Drafter

Brooks Automation
Chelmsford, MA
New

Principal Software Engineer - Medical Instrumentation

Elbit Systems of America
Merrimack, NH
New
PTO
Dental Insurance
Vision Insurance
Parental Leave

Wastewater Supervisor

CESNA GROUP
Ayer, MA
Warehouse

Principal/ Senior Scientist - T Cell Engager & Multispecific Protein Engineering

PharmaEssentia U.S.A
Bedford, MA

Principal Mechanical Engineer- Video Collaboration

Logitech
🌎 Remote
Remote

Principal Product Development Engineer

HBK - Hottinger Brüel & Kjær
Marlborough, MA
New

Job Description

Working as a Principal Mechanical Engineer in Townsend, MA

There are 51 Principal Mechanical Engineer opportunities available in Townsend, 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.

Principal Mechanical Engineer jobs near Townsend, MA

  • Boston, MA
  • Tewksbury, MA
  • Cambridge, MA

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