264 mechanical systems engineer jobs at 154 companies in Marshfield, MA
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Senior Mechanical & Hardware Systems Engineer
Newton, Massachusetts, United States
OnsiteFull Time
6+ YOE6+ years mechanical or systems engineering experience in regulated, high-reliability environments; translating requirements to verifiable hardware, prototyping, test design, root-cause analysis, and traceability (Jama/DOORS/Polarion); familiarity with ISO 13485/14971.
Jama, DOORS, Polarion
3mo
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Senior Mechanical Engineer - Building Systems
Providence, Rhode Island, United States
$120k-$140k/yr RemoteFull Time
10+ YOE10+ years in mechanical engineering design for building systems (HVAC, plumbing, fire protection); PE license; BS in mechanical engineering; Proficient in AutoCAD and Revit; willing to travel to CT, MA, RI.
AutoCAD, Revit, Microsoft Office
1mo
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Mechanical Engineer
Waltham, Massachusetts, United States
$100k-$116k/yr OnsiteFull Time
3+ YOE3+ years mechanical engineering experience in new product development, Bachelor's in Mechanical Engineering required, proficiency with Creo or SolidWorks, DFM/DFA, rapid prototyping, and electro-mechanical system integration.
Creo, SolidWorks, Microsoft Office
2w
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Mechanical Engineer
Middletown or Newport
OnsiteFull Time
2+ YOEBachelor's degree in mechanical engineering and 2+ years of experience; ability to obtain and maintain Secret clearance; project leadership, engineering documentation, and mechanical and electrical systems experience.
National Instruments
1w
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Principal Mechanical Engineer / Systems Engineer
Cambridge, Massachusetts, United States
OnsiteFull Time
10+ YOE10+ years or equivalent depth in electromechanical product development; strong mechanical architecture, product design, CAD review, tolerancing, manufacturability, testing, and prototype-to-production experience.
3D CAD, CAD, BOM
2w
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Mechanical Engineer
Boston or Somerville
$92k-$140k/yr OnsiteFull Time
Mechanical engineering role requiring CAD design, manufacturing knowledge, prototyping, electro-mechanical systems experience, product development experience, and collaboration with vendors and manufacturing teams.
3D CAD, Solidworks, Onshape, Python, PLM/document control systems
2w
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Principal Mechanical Engineer
Burlington, Massachusetts, United States
$150k-$180k/yr OnsiteFull Time
8+ YOEBachelor's degree in Mechanical Engineering and 8–15+ years of design engineering experience, including complex mechanisms, electromechanical systems, technical leadership, and coaching engineers.
3mo
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Mechanical Engineer - Unmanned Systems Payload Design
Middletown, Rhode Island, United States
OnsiteFull Time
1+ YOEBachelor's in Mechanical Engineering; 1 year experience; SolidWorks experience; design, analysis, and documentation; U.S. citizenship; Secret clearance; travel.
SolidWorks, Finite Element Analysis, FEA, Hand Calculations, CAD
2w
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Lead Mechanical Design Engineer- Building Systems
Boston, Massachusetts, United States
$118k-$176k/yr OnsiteFull Time
7+ YOEBachelor’s degree in mechanical or architectural engineering, 7–10 years of HVAC design experience, proficiency in AutoCAD, Revit, calculations, codes, standards, and energy-efficient building systems.
Revit, AutoCAD, ASHRAE, IMC, IECC
1mo
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Mechanical Engineer
Boston, Massachusetts, United States
$85k-$125k/yr HybridFull Time
4+ YOEMechanical engineering degree, 4+ years design/consulting experience, HVAC and thermal systems knowledge, ability to produce calculations, drawings, specs, and strong communication skills.
Revit, AutoCAD, CADWorx, NavisWorks, Pipe-Flo, Pipe 2000, Trane Trace, HAP
2mo
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Mechanical Systems Sr. Mgr
Wilmington, Massachusetts, United States
$166k-$255k/yr OnsiteFull Time
15+ YOEBachelor's in mechanical/aerospace engineering, 15+ years aerospace/defense engineering with technical leadership, experience leading integrated mechanical teams, strong mechanical design, integration, analysis, verification skills, and ability to obtain a U.S. security clearance.
1mo
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Systems Engineer
Gloucester, Massachusetts, United States
$120k-$165k/yr OnsiteFull Time
BS/MS in Mechanical or Electrical Engineering preferred; experience in semiconductor capital equipment design; systems engineering, testing, and integration experience; ability to lead complex projects.
SEM, TEM, EDX, SIMS, TXRF, Particle counter, digital microscope
1mo
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Mechanical Senior Engineer
Austin or Franklin
$116k-$151k/yr OnsiteFull Time
5+ YOE5+ years mechanical/thermal engineering experience with direct liquid cooling (DLC), thermal system design, fluid mechanics, heat transfer, reliability/RCA, manufacturing support, CAD proficiency, and customer-facing technical leadership.
Creo, SolidWorks, NX, CFD, FEA
1mo
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Sr. Mechanical Engineer
Burlington, Massachusetts, United States
$150k-$170k/yr HybridFull Time
10+ YOE10+ years industry experience, 4-year engineering degree required; expertise in complex machine design, electro-mechanical systems, GD&T, SolidWorks/PDM, FMEA, PLCs, and mentoring junior engineers.
GD&T, SolidWorks, PDM, FMEA, Python, Linux, PLC, CNC
1mo
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Systems Engineer
Gloucester, Massachusetts, United States
$120k-$165k/yr OnsiteFull Time
Experience in semiconductor capital equipment design, systems engineering, and analysis; BS/MS in Mechanical or Electrical Engineering preferred; ability to lead projects and interpret analytical instrument data.
SEM, TEM, EDX, SIMS, TXRF, Particle counter, digital microscope
13h
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Sr. Consultant - Mechanical Engineer
Boston, Massachusetts, United States
$104k-$156k/yr HybridFull Time
8+ YOEBachelor's degree in Mechanical Engineering, 8+ years of mechanical engineering design experience, building systems expertise, project management experience, driver's license, and proficiency with AutoCAD, Revit, BIM, HAP, and Microsoft Office.
AutoCAD, Revit, Building Information Modeling (BIM), Hourly Analysis Program (HAP), HVAC, Microsoft Office Suite
1mo
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Mechanical Engineer (12489)
Boston, Massachusetts, United States
$115k-$135k/yr HybridFull Time
5+ YOEBachelor's in mechanical/architectural engineering, 5+ years HVAC/plumbing/special systems design experience, EIT required, PE and LEED AP preferred, proficiency with Revit, IES, and Microsoft Office.
Revit, IES, Microsoft Office Suite
2mo
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Principal Mechanical Engineer
Burlington, Massachusetts, United States
$145k-$170k/yr OnsiteFull Time
10+ YOEBachelor's or Master's in Mechanical Engineering, 10+ years in complex product development, proven technical lead on shipped products, electromechanical system design, SolidWorks/Onshape proficiency, FEA experience, and manufacturing knowledge.
SolidWorks, Onshape, FEA
1d
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Principal Mechanical Engineer
Cambridge, Massachusetts, United States
OnsiteFull Time
15+ YOEMaster's in mechanical engineering and 15+ years' experience designing and scaling electrochemical or related physical-chemical systems. Requires fabrication, GD&T, CAD, FEA, vendor management, and industrial safety expertise.
SolidWorks, Finite Element Analysis (FEA), ASME B31.3, ASME Section VIII
6d
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Staff Sustaining Mechanical Engineer
Waltham, Massachusetts, United States
$120k-$145k/yr OnsiteFull Time
5+ YOEBachelor’s degree in mechanical engineering, mechatronics, or related field; 5+ years in mechanical design with robotics, automation, or complex electromechanical systems; major product design leadership required.
CATIA, NX, Solidworks, Product Lifecycle Management (PLM) systems, Arena, CNC, 3D printing
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