49 mechanical systems engineer jobs at 34 companies in Hampton Bays, NY
6d
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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.
5d
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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
Farmingdale or New York City or Brooklyn or Queens or The Bronx or Staten Island
$35-$45/hr FieldFull Time
Bachelor's in engineering, strong knowledge of mechanical systems (boilers, heating, plumbing); PE license optional; able to conduct facility inspections, document deficiencies, and produce reports.
iPad
3mo
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Mechanical Engineer
Hauppauge, New York, United States
$105k-$135k/yr OnsiteFull Time
7+ YOEBS in Mechanical Engineering; 7–10 years in power electronics packaging and electromechanical systems; CAD/FEA tools (AutoCAD, Inventor, SolidWorks, Ansys); strong documentation; on-site in Hauppauge, NY; relocation available.
AutoCAD, Inventor, SolidWorks, Ansys
5d
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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
1w
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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
1mo
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SENIOR MECHANICAL ENGINEER (HVAC)
Ithaca or Farmingdale or Albany or Middletown
$105k-$120k/yr HybridFull Time
13+ YOELicensed NY professional engineer with 13+ years designing mechanical/HVAC systems for non-residential buildings; Revit proficiency, strong communication, and valid driver’s license.
Revit, Microsoft Office
2mo
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Senior Opto-Mechanical Engineer
Danbury, Connecticut, United States
$87k-$182k/yr OnsiteFull Time
5+ YOE5+ years mechanical engineering experience in opto-mechanical systems; CREO, Windchill PDMLink; GD&T; U.S. citizenship; able to obtain security clearance.
CREO, Windchill PDMLink, SolidWorks, MathCad, Matlab
1mo
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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
2mo
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Mechanical Engineer
Seymour, Connecticut, United States
OnsiteFull Time
2+ YOEBSME or equivalent experience; 2–6 years machine design experience preferred; SolidWorks and CAM experience preferred; machine shop experience and vibratory feed systems desirable; ability to support full development cycle and interface with customers.
SolidWorks, CAM
1mo
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Mechanical Engineer Manager- Utilities Operations Lead
Groton, Connecticut, United States
$99k-$165k/yr OnsiteFull Time
5+ YOEBachelors in mechanical engineering, 5+ years utilities/central plant experience, expertise in cogeneration, steam, chilled water, compressed air, water systems, CMMS, DCS/CAFM/AutoCAD familiarity, leadership and SLA/KPI management.
CMMS, Distributed Control Systems (DCS), CAFM, AutoCAD, Microsoft PowerPoint, Microsoft Excel, Microsoft Word
2mo
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Senior Specialist Systems Engineer (39386)
Amityville, New York, United States
$107k-$198k/yr OnsiteFull Time
4+ YOEExperience performing reliability, maintainability, availability analyses, FMEA/FMECA, FRACAS, and redundancy trade studies; Bachelor's in Mechanical Engineering (or equivalent experience); 4+ years relevant experience; Microsoft Office proficiency.
PTC Windchill Quality Solutions, Relyance, Microsoft Office
2w
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Electrical Control Systems Engineer
Middletown or Smithfield
OnsiteFull Time
Electrical engineering degree, Siemens PLC experience, strong computer skills, electrical and mechanical aptitude, willingness to learn, ability to operate a motor vehicle, and authorization to work for any US employer.
Siemens PLCs, PLC
2mo
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Mechanical Engineering Graduate – Commercial HVAC Career Opportunity
Stratford, Connecticut, United States
OnsiteFull Time
Bachelor's in Mechanical Engineering required; responsible for commercial HVAC system design, load calculations, equipment selection, drawings review, site visits, and coordination. Intermediate Microsoft Office skills; 1–3 years HVAC experience preferred.
Microsoft Office, Microsoft Excel, Microsoft Word
5d
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Mechanical Designer
Melville, New York, United States
$100k-$125k/yr OnsiteFull Time
6+ YOEBachelor’s degree in mechanical or electrical engineering with 6+ years of experience, or master’s degree with 4+ years. Requires AutoCAD, Inventor, Costpoint, ERP systems, and Microsoft Office proficiency.
AutoCAD, Inventor, SolidWorks, Siemens PADS, CAM 350, Costpoint, ERP, Microsoft Office
3w
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Senior Software Engineer - D425 Hull, Mechanical & Electrical Systems
Groton, Connecticut, United States
HybridFull Time
5+ YOEBSc in CS/Electrical/Computer Engineering,5+ years software engineering experience,ability to obtain DoD Secret clearance,embedded software and hardware integration,unit testing,source control experience.
C++, Java, .NET, Python, Git, SVN, Linux RTOS, LabVIEW, IBM DOORS
1mo
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Engineer - Industrial Automation and Control Systems
Northbrook or Melville
$75k-$85k/yr HybridFull Time
University degree in electrical or mechanical engineering required; internship preferred. Responsible for test program development, project coordination, client communication, and technical reporting.
1w
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Systems Engineering Intern - Mechanical/Aerospace Engineering (Electric Power) - US - Summer 2027
Dayton or Bohemia
$20/hr OnsiteFull Time, Internship
Current full-time engineering bachelor's or graduate student in mechanical or aerospace engineering, 3.0 GPA required, U.S. citizenship or qualifying U.S. Person status, programming proficiency, and reliable transportation.
Microsoft products
3mo
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Electrical/Mechanical Technician
Wallingford, Connecticut, United States
OnsiteFull Time
3+ YOE3+ years: industrial automation control systems; HS diploma; 2nd shift; PLC; hydraulics; wiring diagrams; mechanical and PC skills.
1mo
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Submarine Communications Systems Technician
Groton, Connecticut, United States
$45-$50/hr OnsiteFull Time
6+ YOERequires 6 years of submarine engineering experience, 8 years of mechanical, electrical, or electronic systems experience, active U.S. Top Secret clearance, Los Angeles and Virginia class submarine experience, and CSRR maintenance expertise.
Demand Assigned Multiple Access (DAMA/MINI DAMA), Digital Modular Radio (DMR), HF, UHF, EHF, OE-538, OE-315, OE-562, NMT, Integrated Shipboard Networks, Tactical Computer Groups, Tactical Support, Command and Control, Time and Frequency Distribution System (TFDS), Common Submarine Radio Room (CSRR), VHF/UHF power amplifiers, voice loggers, ENTR, ICADF, EW Systems
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