160 mechanical systems engineer jobs at 116 companies in Elsmere, DE

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Mechanical Systems Project Engineer (Life Sciences)
Blue Bell, Pennsylvania, United States
HybridFull Time, Contract
Genesis AEC
Genesis AEC: Award-winning engineering and construction management firm serving the life sciences industry.
5+ YOE5–10+ years’ experience in HVAC/mechanical system design; ABET-accredited BS or MS in Mechanical Engineering; Proficiency in AutoCAD and Revit; FE/PE licensed preferred or pursuing licensure.
AutoCAD, Revit, HVAC load calculation software, Energy modeling software
6d
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Mechanical Engineer II - Nuclear Systems
Camden or Almondsbury or Madrid
$100k-$135k/yr OnsiteFull Time
Holtec International
Holtec International: Provides nuclear fuel storage systems and small modular reactors.
5+ YOEBachelor's in engineering, eligibility under 10 CFR Part 810, 5+ years mechanical design/stress analysis experience, knowledge of fracture mechanics/fatigue, strong technical writing and collaboration skills.
ANSYS, LS-DYNA, MATLAB, Mathcad, Solidworks
2mo
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Senior Mechanical Engineer
Aberdeen Proving Ground, Maryland, United States
$145k-$158k/yr OnsiteFull Time
Envision Innovative Solutions
Envision Innovative Solutions: Provides technical engineering and mission support to government agencies.
8+ YOE8+ years mechanical engineering experience designing, developing, testing, and integrating mechanical or electromechanical systems; experience producing engineering drawings and test procedures; active Secret clearance preferred Top Secret.
Computer-Aided Design (CAD)
1mo
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Mechanical Engineer - Industrial
Wilkes-Barre or Bethlehem or Wexford or Philadelphia or Pittsburgh or Pennsylvania
$110k/yr HybridFull Time
Verdantas
Verdantas: Provides environmental science and sustainable engineering consulting services.
6+ YOEBachelor's in Mechanical Engineering, 6+ years mechanical design experience in building systems, PE license, proficiency with HVAC, pumps, piping, controls, Revit/Navisworks, HAP preferred, leadership and project design experience.
Revit, Navisworks, HAP, AutoCAD, Point Cloud, 3D scanning tools
2w
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Mechanical Engineer (Environmental)
Philadelphia, Pennsylvania, United States
$79k-$123k/yr OnsiteFull Time
Noblis
Noblis: Provides science and technology solutions for government missions.
3+ YOEBachelor's in mechanical/marine/electrical engineering, 3+ years mechanical system design experience, U.S. citizenship, active or obtainable DoD Secret clearance, familiarity with AutoCAD/SolidWorks/Inventor, and technical documentation skills.
AutoCAD, SolidWorks, Inventor
1d
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Senior Mechanical Engineer
Thorofare, New Jersey, United States
OnsiteFull Time
NDI Engineering
NDI Engineering: Provides engineering and technical services for naval and defense systems.
15+ YOEU.S. citizen able to obtain DoD security clearance; BS in Engineering required; 15 years professional experience (10 in mechanical); PE or EIT preferred; experience with naval HM&E systems, systems integration, reliability engineering, SolidWorks and FEA.
CAE/D, SolidWorks, Finite Element Analysis
2w
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Mechanical Engineer (Environmental)
Philadelphia, Pennsylvania, United States
$79k-$123k/yr OnsiteFull Time
Noblis
Noblis: Nonprofit science, technology, and strategy firm supporting government missions.
3+ YOEBachelor's in mechanical/marine/electrical engineering, 3+ years mechanical/electrical system design/maintenance experience, US citizen with SECRET DoD clearance (or ability to obtain), experience with AutoCAD/SolidWorks/Inventor, documentation and military specifications.
AutoCAD, SolidWorks, Inventor
2mo
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Senior Electrical/Mechanical/Systems Engineer
Doylestown, Pennsylvania, United States
OnsiteFull Time
Sentient Digital
Sentient Digital: Provides software and systems engineering for defense and maritime security.
3+ YOEBachelor's or Master’s degree with relevant experience in engineering or science; DoD clearance; strong problem solving and communication skills.
MATLAB, Python, Circuit design tools, Modeling and simulation tools, Finite element analysis, Lab instrumentation
1mo
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Mechanical Manufacturing Engineer
New Castle, Delaware, United States
$64k-$106k/yr OnsiteFull Time
Waters Corporation
Waters CorporationNYSE: WAT: Provides analytical laboratory instruments, software, and consumables.
B.S. in Mechanical Engineering (or related) required; experience with electro-mechanical systems, Lean Manufacturing, hands-on troubleshooting, strong communication, and SolidWorks proficiency preferred.
SolidWorks
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Mechanical Engineer III
Harleysville, Pennsylvania, United States
OnsiteFull Time
HB Global: Provides mechanical, electrical, and plumbing contracting and maintenance services.
5+ YOEB.S. in Mechanical Engineering, 5+ years commercial/institutional experience designing HVAC/plumbing systems, strong AutoCAD and Revit skills, knowledge of building codes, EIT/PE desired, Microsoft Office proficiency.
AutoCAD, Revit, AutoCAD Fabrication, Microsoft Office
4w
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Senior Mechanical Engineer
Philadelphia, Pennsylvania, United States
$145k-$195k/yr HybridFull Time
Jacobs
JacobsNYSE: J: Global provider of professional engineering and technical services.
10+ YOEPE registration, bachelor’s in mechanical engineering, 10+ years building-systems design experience, proficiency with AutoCAD/Revit/Trane Trace 3D Plus, knowledge of codes (ASHRAE/ASME), strong project leadership and client skills.
AutoCAD, Revit, Trane Trace 3D Plus, Selection Software
2mo
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Mechanical Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
Green Expert Technology
Green Expert Technology: Provides engineering and technical services for government defense programs.
2+ YOEBS in engineering; active DoD Secret clearance; 2 years NSWCPD support; Navy ship auxiliary systems experience; ILS, MACHALTs, SCDs; ability to lift 30 lbs; shipyard work.
2mo
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Mechanical Test Engineer
Cleveland or Wilmington
OnsiteFull Time
Qnity Electronics
Qnity ElectronicsNYSE: Q: Manufactures materials and solutions for the semiconductor industry.
3+ YOEBachelor’s in Mechanical Engineering or Materials Science with 3+ years, or Master’s degree; hands-on thermal/mechanical testing; experience with TIMs, thermal test systems, environmental chambers; data analysis with Python/MATLAB/Minitab.
Python, MATLAB, Minitab, TIM Testers, Thermal Test Systems, Environmental Chambers, Rheometers
3w
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Senior Building Mechanical Engineer
Philadelphia or Mobile or Savannah or Columbus or Greenville
OnsiteFull Time
Hargrove
Hargrove: Provides engineering and construction management services for industrial facilities.
6+ YOERequires 6+ years mechanical engineering experience designing building HVAC, plumbing and fire protection systems; BS/MS in Mechanical Engineering; PE preferred; proficiency with AutoCAD/Revit and MS Office.
AutoCAD, Revit, Microsoft Word, Microsoft Excel, Microsoft Outlook, PowerPoint
1w
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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
Core States Group
Core States Group: Integrated architectural, engineering, and construction services for businesses.
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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Technical Professional - HVAC / Mechanical Engineer
Newark, Delaware, United States
OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
3+ YOEBachelor's in Mechanical Engineering, 3+ years EPC/industrial engineering experience, willingness to obtain PE licensure, HVAC systems knowledge, multidisciplinary coordination, strong communication, and travel to client sites.
3mo
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Mechanical Engineer (MEP) - Forensic Investigator
Lancaster or Dublin or Las Vegas
HybridFull Time
Robson Forensic
Robson Forensic: Provides forensic engineering and expert witness consulting services.
10+ YOELicensed Professional Engineer with 10+ years in mechanical, HVAC, and plumbing systems; strong writing, analysis, and communication skills; willing to travel; clean background; driver license.
1mo
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Senior Mechanical Engineer - Mission Critical
Wayne or New York City or Boston or Baltimore or Washington
OnsiteFull Time
Bala Consulting Engineers
Bala Consulting Engineers: Provides engineering and design services for building infrastructure systems.
10+ YOE10+ years designing data center/critical systems infrastructure; Bachelor's in Mechanical Engineering; EIT required, PE and LEED preferred; Revit and Microsoft Office proficiency; robust codes knowledge.
Revit, Microsoft Office
2mo
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Lead Mechanical Engineer
Moorestown, New Jersey, United States
$111k-$198k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
9+ YOEBachelor's in engineering plus 9+ years experience; expertise in HVAC, chilled water, plumbing, ATC and related building systems; proficiency with AutoCAD, Microsoft Office and Microsoft Project; ability to obtain Secret clearance; U.S. citizenship required.
AutoCAD, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Project
2mo
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Vehicle Mechanical Engineer (M.S./Ph.D.)
Philadelphia, Pennsylvania, United States
OnsiteFull Time
Exponent
ExponentNASDAQ: EXPO: Provides multidisciplinary scientific and engineering consulting for complex problems.
Master's or Ph.D. in mechanical/automotive engineering, US work authorization required, knowledge of vehicle systems, statics/dynamics, 3D CAD and technical programming, field/lab measurement, strong communication; P.E. or willingness to obtain.
3D CAD, technical programming