Killingly Center • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Killingly Center • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Killingly Center • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Killingly Center • 50 milesRemote · Hybrid · Onsite · Field · All Environments
152 mechanical systems engineer jobs at 106 companies in Killingly Center, CT
2w
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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
2w
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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
5d
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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
4d
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Mechanical Engineer
Middletown or Newport
OnsiteFull Time
2+ YOEBachelor's degree in mechanical engineering, 2+ years' experience, project leadership, technical documentation, mechanical and electrical systems knowledge, and ability to obtain SECRET clearance.
National Instruments, Project Management, Systems Engineering
2mo
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Mechanical Engineer
North Kingstown, Rhode Island, United States
$120k-$150k/yr HybridFull Time
4+ YOEBachelor's in Mechanical Engineering, 4+ years mechanical design and system integration, SolidWorks proficiency, hands-on prototyping and testing experience, familiarity with electrical integration, U.S. citizenship and eligibility for Secret clearance.
SolidWorks
2w
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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.
2mo
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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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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
5d
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Mechanical Engineer
Enfield, Connecticut, United States
$78k-$150k/yr OnsiteFull Time
Bachelor's degree or equivalent trade experience; knowledge of mechanical, electrical, hydraulic, PLC, and CAD systems; project management, troubleshooting, technical support, and schematic interpretation skills.
CNC, PLC, CAD
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
2mo
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Mechanical Design Engineer
Cheshire, Connecticut, United States
$80k-$100k/yr OnsiteFull Time
2+ YOEBachelor's in Mechanical Engineering; 2-5 years mechanical design experience; CAD/2D-3D drafting; P&IDs; SolidWorks; AutoCAD; high-pressure gas/liquid systems.
SolidWorks, AutoCAD, P&ID
1mo
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Mechanical Engineer II
Norwich, Connecticut, United States
$70k-$90k/yr OnsiteFull Time
2+ YOEBachelor's in mechanical/civil/structural engineering, ability to obtain/maintain DoW Secret clearance, U.S. citizenship, 2+ years experience with AutoCAD/Inventor or SolidWorks, piping systems, FEA, and Microsoft Office; able to perform submarine ship checks.
Advanced Technical Information Support (ATIS) System, AutoCAD, AutoDesk Inventor, SolidWorks, Finite Element Analysis, Microsoft Office
2w
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Mechanical Engineer
Middletown, Rhode Island, United States
$62k-$141k/yr HybridFull Time
6+ YOEBachelor's in engineering with 6+ years (or MS+2 years or PhD), knowledge of undersea/EW/ISR systems, ability to obtain Secret clearance, strong technical communication and leadership.
1mo
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Senior Systems Engineer
Newport, Rhode Island, United States
OnsiteFull Time
5+ YOEBachelor's in engineering, 5+ years engineering experience, mechanical and model-based systems engineering, test & evaluation, ability to obtain US Secret security clearance, strong communication skills.
1d
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Engineer IV - Mechanical - Nuclear
Stonington or Charlotte or Perry
OnsiteFull Time
7+ YOEBachelor's degree in engineering from an ABET-accredited program; 7 years' experience with PE license or 10 years without; mechanical engineering, nuclear systems, design, analysis, and project coordination experience required.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Mathcad
3w
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Mechanical Engineer
Pawtucket, Rhode Island, United States
OnsiteFull Time
BS in engineering or advanced STEM coursework, experience designing mechatronic systems, 3D CAD (SolidWorks) proficiency, FEA experience, GD&T knowledge, strong written and test/analysis skills; US citizen or permanent resident required.
SolidWorks
1w
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Engineer Sr - Systems
New London, Connecticut, United States
OnsiteFull Time
5+ YOEBS or MS in mechanical/systems/mechatronics,5+ years engineering experience,ability to obtain Secret clearance,Microsoft and MATLAB/Simulink experience,occasional domestic travel.
Microsoft, MATLAB, Simulink
3w
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Senior Systems Engineer
Newport, Rhode Island, United States
$125k-$170k/yr RemoteFull Time
7+ YOEBachelor's in engineering/STEM,7+ years mechanical/systems/electromechanical/CAD experience,advanced SolidWorks and AutoCAD skills,experience with Technical Design Packages,knowledge of RF/antenna systems and configuration management,ability to obtain DoD Secret clearance.
SolidWorks, AutoCAD, Altium
2w
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HVAC Commercial Mechanical Engineer (Mid-Level)
Middletown or East Granby or Hartford
OnsiteFull Time
3+ YOEBachelor's in Mechanical Engineering, 3–7 years HVAC engineering experience, proficiency with AutoCAD/Revit and load calculation tools, strong knowledge of thermal systems and codes.
AutoCAD, Revit, HVAC load calculation software, CAD, BIM
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