235 mechanical systems engineer jobs at 143 companies in St. Charles, IL
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MECHANICAL SYSTEMS ENGINEER
Vernon Hills, Illinois, United States
$65k-$75k/yr OnsiteFull Time
3+ YOEBS in Mechanical Engineering or 3+ years equivalent experience, hands-on problem solving, strong verbal/written communication, familiarity with Windows/iOS/Android and Microsoft Office, ability to support field personnel and participate in after-hours call rotation.
Windows, iOS, Android, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
3w
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Mechanical Engineer
Chicago, Illinois, United States
$78k-$110k/yr HybridFull Time
3+ YOEBachelor's degree in Mechanical or Architectural Engineering; 3–7+ years of mechanical engineering experience designing HVAC, utility plants, plumbing, and fire suppression systems; Revit knowledge required.
Autodesk Revit, BIM
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Mechanical Engineer
Barrington, Illinois, United States
$78k-$125k/yr OnsiteFull Time
3+ YOEBachelor's or master's degree in mechanical engineering and 3–6 years of product design experience. Requires SolidWorks CAD, mechanical systems, high-volume products, engineering analysis, and manufacturing process knowledge.
SolidWorks, CAD, ISO 9001
2mo
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Mechanical Engineer
Chicago or Tampa
OnsiteFull Time
7+ YOEPE-licensed mechanical engineer with bachelor\u0002s in mechanical engineering, 7+ years experience designing HVAC and plumbing systems for water/wastewater facilities; proficient with HAP or Trace, AutoCAD, Revit, EMR not applicable.
HAP, Trace, AutoCAD, Revit
3mo
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Sr. Mechanical Engineer - HVAC/Building Systems
Champaign or Lisle or Normal or Peoria or Springfield or Tinley Park or St. Louis
$99k-$149k/yr HybridFull Time
10+ YOE10+ years HVAC/plumbing design; PE license; BS in Mechanical or Architectural Engineering; leadership/mentoring experience.
Revit, AutoCAD, Microsoft Office, Carrier HAP, Trane Trace
4d
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Senior Mechanical Engineer
Downers Grove, Illinois, United States
$90k-$130k/yr OnsiteFull Time
7+ YOEBachelor’s degree in mechanical or architectural engineering, 7–20 years of mechanical engineering experience in data centers or mission-critical systems, and proficiency with Revit and AutoCAD.
Revit, AutoCAD, ASHRAE TC 9.9, CFD
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Mechanical Engineer III
Palatine or Chicago
$106k-$141k/yr OnsiteFull Time
5+ YOEBachelor's in Mechanical Engineering, 5+ years mechanical engineering experience, CAD/FEA proficiency, electromechanical systems experience, strong problem-solving, communication, and manufacturing knowledge.
CAD, FEA, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project, Power BI
1w
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Mechanical Engineer
Lemont, Illinois, United States
$79k-$122k/yr OnsiteFull Time
0+ YOEMechanical systems design, fabrication, assembly, commissioning, CAD, FEA, engineering analysis, thermal and fluid-flow design, stress analysis, precision machine design, and multidisciplinary collaboration.
AutoCAD, Creo, ANSYS, COMSOL, MATLAB, Mathematica, AI/ML
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Sr. Mechanical Engineer - Engine Systems Mobility Customer Services
Chicago or Philadelphia or Sacramento
$112k-$152k/yr HybridFull Time
5+ YOEBachelor’s degree in mechanical engineering or related field, 5+ years with diesel engine systems, hands-on teardown and rebuild experience, 3D CAD, GD&T, supplier qualification, technical writing, SAP, and 25% travel.
3D CAD, SAP, ERP
4d
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Mechanical Engineer I
Libertyville, Illinois, United States
$60k-$70k/yr OnsiteFull Time
0+ YOEBachelor's degree in mechanical or related engineering; 0–2 years of experience. Requires SolidWorks, AutoCAD, mechanical systems knowledge, U.S. citizenship, onsite availability, and travel up to 50%.
SolidWorks, AutoCAD
1w
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Senior Mechanical Engineer - Buildings
Chicago or Colorado
$101k-$147k/yr OnsiteFull Time
5+ YOEBachelor's degree in Mechanical Engineering, 5+ years designing building systems, PE license or ability to obtain one, and experience with HVAC and mechanical systems for complex building projects.
Revit, AutoCAD, HVAC load calculation software, Microsoft Office Suite
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Mechanical Engineer - Senior-Level
Chicago, Illinois, United States
$85k-$129k/yr HybridFull Time
5+ YOE3+ MgmtBachelor's in Mechanical Engineering from an ABET-accredited program required; master's preferred. Requires 5+ years of heavy industrial mechanical systems design and 3+ years leading engineering design teams.
Python, MATLAB, Microsoft Excel, Artificial Intelligence (AI)
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Mechanical Engineer, Refrigeration
Rosemont, Illinois, United States
$100k-$155k/yr OnsiteFull Time
5+ YOE5+ years industrial refrigeration experience with ammonia and Freon systems, strong PSM/RMP knowledge, bachelor\u0002s in mechanical engineering, PE or EIT preferred, ability to travel >25%.
AutoCAD
2mo
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Senior Mechanical Engineer
Oak Park or Cicero or Evanston or Oak Lawn or Chicago
OnsiteFull Time
7+ YOEBachelor's in Mechanical or Architectural Engineering required; 7+ years designing HVAC/MEP systems in consulting; Revit proficiency; EIT or PE preferred; project management and client-facing experience.
Revit
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Mechanical Engineer-2607220JC03
Chicago, Illinois, United States
$90k-$120k/yr OnsiteFull Time
1+ YOEBachelor's in mechanical engineering, 1–5 years plumbing systems design experience, Revit and AutoCAD proficiency, knowledge of building codes, ability to coordinate disciplines and support construction administration.
Revit, AutoCAD, Bluebeam, Autodesk Construction Cloud (Forma), COMcheck, BIM
4d
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Mechanical Engineer (Onsite - Huntley, IL)
Huntley, Illinois, United States
$58k-$65k/yr OnsiteFull Time
0+ YOEBachelor's degree in mechanical, mechatronics, manufacturing engineering, or related field; 0–2 years of experience including internships or academic projects; familiarity with SolidWorks, mechanical systems, manufacturing, and engineering documentation.
SolidWorks, 3D CAD
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Senior Mechanical Development Engineer
Northbrook, Illinois, United States
OnsiteFull Time
5+ YOERequires 5+ years in mechanical engineering, a mechanical engineering or equivalent bachelor's degree, electromechanical systems experience, and expertise in precision motion control, first-principles design, and validation.
SolidWorks, Finite Element Analysis (FEA), Product Data Management (PDM), MIL-STD-810
3w
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Principal Systems Engineer
Round Lake, Illinois, United States
$112k-$154k/yr OnsiteFull Time
5+ YOEB.S. and 5+ years experience in engineering, systems or electro/mechanical disciplines; cross-functional team experience; strong problem solving and risk analysis skills.
1mo
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Director of Mechanical Engineering (Building Systems)
Charlotte or King of Prussia or Scottsdale or Frisco or Bellevue or Roseville or Richland or Puyallup or Klamath Falls or Chehalis or Long Beach or Kent or Remote or Philadelphia or Burlington or Bentonville or Minneapolis or Ontario or Somerville or West Chester or Tampa or Hillsboro or Naperville or Duluth or Saint Louis
$160k-$220k/yr HybridFull Time
15+ YOE8+ MgmtBachelor's in Mechanical Engineering, PE required, 15+ years A/E/C mechanical engineering program/project experience, 8+ years supervising, commercial program experience, MS Office required, AutoCAD/Revit preferred.
Microsoft Office, AutoCAD, Revit
1mo
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Mechanical Engineer III, Operations Engineering
Chicago, Illinois, United States
$100k-$120k/yr OnsiteFull Time
4+ YOEBachelor's in engineering,4+ years relevant experience,mechanical/electrical systems knowledge,project-management skills,Microsoft Office proficiency,eligible to work in the US without sponsorship.
Microsoft Office, CMMS
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