216 mechanical systems engineer jobs at 138 companies in Barrington, RI
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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
5d
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MECHANICAL ENGINEER
Groton, Connecticut, United States
$101k-$131k/yr OnsiteFull Time
1+ YOEProfessional engineering degree or qualifying engineering credentials, plus at least one year of specialized experience equivalent to GS-11 involving submarine or ship mechanical systems and components.
4d
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MECHANICAL ENGINEER
Groton, Connecticut, United States
$120k-$156k/yr OnsiteFull Time
1+ YOEProfessional Engineer registration required; one year of GS-12-equivalent specialized experience designing mechanical facility systems, reviewing construction documents, and supporting architecture and engineering contracts.
Heating, Ventilating, and Air-Conditioning (HVAC), USA Hire, USAJOBS
1mo
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Mechanical Engineer
Middletown, Rhode Island, United States
$62k-$141k/yr OnsiteFull Time
6+ YOEBachelor's in Engineering with 6+ years (or MS+2/PhD) in mechanical engineering, ability to obtain Secret clearance, knowledge of undersea E/O and electromagnetic systems, R&D and integration experience.
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
1w
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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
2w
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Sr. Mechanical Engineer
North Kingstown, Rhode Island, United States
OnsiteFull Time
8+ YOE8+ years mechanical engineering experience building electro-mechanical consumer or commercial products; hands-on prototyping, experiment design, SolidWorks proficiency, and ability to integrate mechanical and electronic systems required.
SolidWorks, CFD
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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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
3d
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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
1mo
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Senior Mechanical Engineer
Cambridge or San Francisco or Boston
OnsiteFull Time
Multiple years of mechanical engineering experience with systems thinking, hands-on prototyping, product lifecycle experience, ability to lead design of complex assemblies, strong cross-functional communication and mentorship; bachelor's or master's preferred.
2mo
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Mechanical Engineer - Building Engineering
Boston, Massachusetts, United States
OnsiteFull Time
Bachelor's in mechanical or architectural engineering required; PE license required. Experience in mechanical system design for commercial/institutional buildings and A/E consulting; proficiency with Microsoft Office, IES VE, and Revit/BIM.
Microsoft Office, IES VE, REVIT/BIM modeling software
1mo
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Electro-Mechanical Systems Engineer Co-op - Fall 2026
Sudbury, Massachusetts, United States
$21/hr OnsiteInternship
Develop procedures and work instructions for electro-mechanical and controls integration on CNC platforms; perform installations; create/update CAD drawings; support Lean Six Sigma and ISO quality activities.
Solid Works CAD, CNC
4d
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Mechanical Design Engineer
Monsey or New London or Airmont
$109k-$120k/yr OnsiteFull Time
8+ YOEBachelor’s degree in mechanical engineering or related field; 8–12+ years of mechanical design experience with system development, testing, manufacturing support, CAD, prototyping, troubleshooting, and team direction.
CAD
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