89 mechanical systems engineer jobs at 57 companies in Trotwood, OH
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Sr Mechanical System Engineer
Vandalia, Ohio, United States
OnsiteFull Time
10+ YOEBachelor's in Mechanical or Aerospace Engineering; 10+ years in mechanical or systems engineering; liaison/test support experience; strong cross-functional collaboration.
MBSE, Test Instrumentation, Data Acquisition, Aircraft Maintenance Manuals (AMM), ICDs
3mo
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Mechanical Engineer
Batavia, Ohio, United States
OnsiteFull Time
3+ YOEBachelor's in Mechanical Engineering; at least 3 years in electro-mechanical/electronic system design/analysis; US citizen with ability to obtain Secret Clearance; travel occasional.
CAD, FEA
1mo
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Mechanical Engineer
Richmond, Indiana, United States
OnsiteFull Time
Bachelor's degree in mechanical engineering, strong mechanical design and hydraulic systems experience, 3D CAD and simulation proficiency, ability to design hydraulic valves, test plan development, DFM mindset, and leadership/mentoring experience.
SolidWorks, AutoCAD
3mo
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Mechanical Engineer
Dayton, Ohio, United States
OnsiteFull Time
4+ YOEBachelor's in Mechanical Engineering, 4+ years custom machinery design (hydraulic presses preferred), SolidWorks proficiency, knowledge of hydraulic systems, manufacturing processes, and industry codes; limited travel (~5%).
SolidWorks
3mo
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Mechanical Engineer
Dayton, Ohio, United States
OnsiteFull Time
4+ YOEBachelor's in Mechanical Engineering,4+ years custom machinery design experience (hydraulic presses preferred),proficient with SolidWorks,knowledge of hydraulic systems,stress analysis,and manufacturing processes;limited travel (~5%)
SolidWorks
2mo
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Mechanical Engineer
Madison or Arlington or Plano or Indianapolis or The Woodlands or Dublin or Lewisburg or Paducah or Prospect or Charlotte or Bismarck or Cincinnati
OnsiteFull Time
3+ YOEBachelor's degree in engineering, EIT, 3+ years designing HVAC/mechanical systems, proficiency with Revit, AutoCAD, Trane Trace, IES VE, Navisworks, and Microsoft Office; knowledge of ASHRAE, FGI, and building codes.
Revit, AutoCAD, Trane Trace, IES VE, Navisworks, Microsoft Office
4w
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Mechanical Engineer – HVAC
Cincinnati, Ohio, United States
OnsiteFull Time
3+ YOEBachelor's in Mechanical Engineering, 3+ years professional experience with commercial/industrial HVAC or hydronic systems, site survey experience, load calculations, equipment selection, and strong communication skills.
AutoCAD, Revit, Bluebeam, Carrier HAP, Trace 3D Plus
1mo
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Principal Mechanical Engineer
Beavercreek, Ohio, United States
$92k-$162k/yr OnsiteFull Time
10+ YOEExpertise in opto-mechanical subsystem design, CAD modeling, structural/thermal/dynamic analysis (FEA/STOP), systems engineering, design for manufacturing, team leadership, and documentation for defense applications.
SOLIDWORKS, Solidworks PDM, Femap, NX Nastran, Simcenter 3D, Mathcad, MATLAB, Star CCM+, SigFit
1d
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Mechanical Engineer III
Cincinnati, Ohio, United States
OnsiteFull Time
7+ YOEBachelor’s degree in Mechanical Engineering or related field, 7+ years of post-graduation experience, utility systems design expertise, AutoCAD and Revit proficiency, and strong technical, analytical, communication, and coordination skills.
AutoCAD, Revit, Caesar II, AutoPIPE, P&IDs, HVAC
2mo
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Facility Mechanical Engineer Advisor
Dayton, Ohio, United States
$135k-$175k/yr OnsiteFull Time
15+ YOETop Secret/SCI clearance, Bachelor's in Mechanical Engineering, registered PE (Ohio), 15+ years facility mechanical engineering experience, familiarity with ICD 705, HVAC and control systems design.
1w
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Senior Engineer, Systems Engineering
Cincinnati, Ohio, United States
OnsiteFull Time
5+ YOEBachelor’s degree in mechanical or electrical engineering, 5+ years designing complex hardware systems, systems architecture, 3D CAD, MATLAB or Python modeling, testing, troubleshooting, and technical leadership.
MATLAB, Python, Excel, NX, Creo, SolidWorks, 3D CAD
1mo
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Senior Mechanical Engineer
Wright-Patterson AFB, Ohio, United States
HybridFull Time
10+ YOEActive SECRET clearance, experience in aircraft subsystem design/integration/test (propulsion, APU, hydraulics, electrical generation), knowledge of MIL-HDBK-516 and military/FAA airworthiness/compliance, systems engineering, and 7–10+ years relevant experience depending on degree.
1mo
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Senior Mechanical Engineer
Wright-Patterson Air Force Base, Ohio, United States
HybridFull Time
3+ YOEExperience designing, integrating, and testing aircraft subsystems (propulsion, APU, hydraulics, electrical); apply MIL-HDBK-516 airworthiness criteria; support FAA/USAF certification; active SECRET clearance required and ability to obtain TOP SECRET; systems engineering and requirements verification experience.
MIL-HDBK-516C, FARs, NPRMs, ADs, AMOCs
3w
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Cooling Systems Engineer I
Fairfield or Dallas or Phoenix
$68k-$102k/yr HybridFull Time
2+ YOEB.S. in Mechanical Engineering preferred; 2+ years cooling system design experience (data center preferred). Knowledge of DX, chilled water, economizer, airflow and standards. Strong communication and analytical skills.
Autodesk REVIT, Autodesk Construction Cloud, Bluebeam, Schneider IT Design CFD
1mo
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Senior Plumbing Mechanical Engineer
Cincinnati, Ohio, United States
$95k-$115k/yr OnsiteFull Time
8+ YOEBachelor's in Engineering, 8+ years A/E consulting experience, PE licensure required, Revit expertise, plumbing system design leadership, staff supervision and multidisciplinary coordination.
Revit
2mo
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Lead Mechanical Design Engineer – Next Generation Products
Evendale, Ohio, United States
OnsiteFull Time
3+ YOEBachelor's in mechanical/aeronautical engineering, 3+ years mechanical design/analysis experience, ability to maintain U.S. government security clearance (U.S. Person required), experience with ANSYS and NX Unigraphics, strong communication and systems-thinking skills.
ANSYS, NX Unigraphics, FLIGHT DECK
2mo
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Mechanical Project Engineer, Design Engineering Quality
Nashville or Bellevue or Atlanta or Springdale
$125k-$179k/yr OnsiteFull Time
5+ YOE2+ MgmtSenior mechanical engineer with team leadership experience in automated material handling systems; strong project management and 3D CAD skills.
AutoCAD, REVIT, BIM 360
2d
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HVAC Building Controls Systems Engineer
West Chester, Ohio, United States
OnsiteFull Time
3+ YOERequires 3+ years installing and commissioning Johnson Controls Metasys systems, proficiency with Metasys Tools, and knowledge of mechanical, electrical, and control systems. 5+ HVAC years and an engineering or computer science degree are preferred.
Johnson Controls Metasys, Metasys Tools, RAC Schedule, CCT, SCT, Microsoft Visio
1w
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Mechanical Engineering Intern - Summer 2027
Cincinnati, Ohio, United States
$47k-$60k/yr HybridInternship
Current enrollment in mechanical, architectural, fire protection engineering, or related studies; interest in building systems design; Revit and 3D CADD proficiency preferred; 3.0 GPA preferred.
Revit, 3D CADD
1w
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Sr. Mechanical Specialist - Mission Critical
Jeffersonville, Ohio, United States
HybridFull Time
6+ YOERequires 6+ years in mechanical systems or related technical fields, advanced HVAC and MEP knowledge, troubleshooting and commissioning expertise, Microsoft Office proficiency, and U.S. work authorization.
Microsoft Office Suite, HVAC, MEP, Employee Stock Ownership Plan (ESOP), Flexible Spending Accounts (FSAs), Health Savings Accounts (HSAs), 401(k)
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