353 junior mechanical engineer jobs at 170 companies in Washington, DC
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Junior Mechanical Engineer
Bethesda, Maryland, United States
$86k-$101k/yr OnsiteFull Time
Bachelor's in Mechanical Engineering required, US citizenship and ability to obtain security clearance, experience with solid modeling and mechanical measurement, familiarity with SOLIDWORKS, MATLAB, AutoCAD, C++, Python, and Microsoft Office; travel required.
SOLIDWORKS, MATLAB, AutoCAD, C++, Python, Microsoft PowerPoint, Microsoft Word, Microsoft Excel
3w
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Junior Mechanical Engineer
Baltimore, Maryland, United States
$35-$40/hr OnsiteFull Time
0+ YOEBS in Mechanical Engineering (ABET), US citizenship, up to 3 years engineering experience, ≥1 year 3D CAD experience, ability to board vessels, strong communication and problem-solving; willing/able to obtain US government security clearance.
SolidWorks, SolidWorks Simulation
3d
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NSC Junior Mechanical Engineer
Washington, District of Columbia, United States
$70k-$75k/yr OnsiteFull Time
Bachelor's degree in Marine or Mechanical Engineering; Secret clearance, U.S. citizenship, CAC eligibility, AutoCAD training, Microsoft Office proficiency, and engineering experience preferred.
AutoCAD, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2mo
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Junior Mechanical/Industrial Engineer
Indian Head, Maryland, United States
$80k-$100k/yr OnsiteFull Time
1+ YOEBachelor's in engineering, 1+ years relevant experience, active DoD Secret clearance, knowledge of manufacturing and engineering drawings, strong analytical and communication skills.
2w
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MECHANICAL ENGINEER
San Diego or District of Columbia or Jacksonville or Honolulu or Pearl Harbor or Norfolk County or Silverdale
$106k-$158k/yr OnsiteFull Time
1+ YOELead and review facilities mechanical engineering design packages, provide SME recommendations on design submittals, and consult on mechanical design during construction; professional engineering degree or EI/EIT/PE or FE acceptable.
2d
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Mechanical Engineer
Chantilly, Virginia, United States
$83k-$155k/yr OnsiteFull Time
2+ YOEBachelor's degree in mechanical engineering or related STEM field; 2+ years' experience, or qualifying advanced degree; 3D modeling, mechanical analysis, hardware integration, machine shop, and documentation experience; U.S. citizenship required.
3D CAD, SolidWorks, PDM/PLM, ANSI, ASME, FEA, GD&T, PMI
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Mechanical Engineer
Columbia, Maryland, United States
$100k-$140k/yr OnsiteFull Time
1+ YOEBachelor's degree in mechanical engineering or related field, 1–5 years of relevant experience, SolidWorks or similar 3D CAD knowledge, thermal principles, documentation, communication, teamwork, and active Secret clearance.
SolidWorks, Ansys, FloTHERM, COMSOL, 3D CAD, 3D printing, Microsoft Excel
1mo
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Mechanical Engineer
Fairfax, Virginia, United States
OnsiteFull Time
Bachelor's or Master's in Mechanical Engineering with relevant experience, SolidWorks proficiency, experience with optical/electrical packaging, design for manufacturing, machine shop or additive manufacturing experience, ability to obtain Active Secret clearance.
SolidWorks
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Mechanical Engineer
Salisbury or Austin or Columbia or Ventura or West Chester or Santo Domingo or York
$85k-$100k/yr OnsiteFull Time
2+ YOEBachelor's in mechanical engineering plus 2+ years relevant experience, or MS plus 3+ years; 3D CAD, military standards, thermal/stress analysis, PCB software, and US Person status required.
CAD, NASTRAN, AutoDesk Inventor, AutoCAD, PCB layout software, MIL-STD, IPC-2221, BOM, ISO
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Mechanical Engineer I
Fort Belvoir, Virginia, United States
$70k-$90k/yr OnsiteFull Time
1+ YOEBachelor's in Mechanical/Aerospace engineering, 1-3 years relevant experience, SolidWorks/Catia/Autodesk/Ansys/MATLAB proficiency, machine shop and fabrication experience, ability to obtain DoD security clearance.
SolidWorks, Catia, Autodesk, Ansys, MATLAB
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Jr. Mechanical Engineer
Annapolis Junction, Maryland, United States
$75k/yr OnsiteFull Time
0+ YOEABET-accredited mechanical engineering degree, US citizenship, 0–3 years HVAC/building design experience, AutoCAD and MS Office proficiency, ability to obtain security clearance.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Paint, AutoCAD, Revit
1mo
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Staff Mechanical Engineer
Indian Head, Maryland, United States
$87k-$115k/yr OnsiteFull Time
0+ YOEBachelor's in mechanical engineering (or related) with 2–4 years (or Master's with 0–2 years); U.S. citizenship and ability to obtain an Interim Secret clearance; experience with energetic materials, process safety, project management, and strong communication skills.
3d
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Mechanical Engineer
Springfield, Virginia, United States
$64k-$128k/yr OnsiteFull Time
2+ YOEBachelor's degree with 2+ years or advanced degree with 3+ years relevant experience; prototype development, CAD, engineering analysis, technical documentation, communication, and TS/SCI clearance with CI polygraph.
SolidWorks, Revit, Matlab, Mathcad
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Mechanical Engineer II/III
Hunt Valley, Maryland, United States
$88k-$168k/yr OnsiteFull Time
2+ YOEBS in Mechanical Engineering, 2+ years (Level II) or 5+ years (Level III) experience in mechanical design for military/aerospace applications; US citizenship and ability to obtain Secret clearance; proficiency with NX and Teamcenter; GD&T knowledge.
NX, Teamcenter, Siemens
3w
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Mechanical Engineer Intern/Co-op Fall 2026
Dublin or Lexington or Cincinnati or Framingham or Arlington or Annapolis
OnsiteFull Time
Pursuing a Bachelor in Mechanical or Architectural Engineering (sophomore/junior preferred); AutoCAD/Revit experience preferred; MS Word/Excel proficiency; able to work full-time onsite and travel locally; no sponsorship.
AutoCAD, Revit, Microsoft Word, Microsoft Excel
3w
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Mechanical Engineer Assistant
Temple Hills, Maryland, United States
$22-$25/hr OnsiteFull Time
Bachelor\u0002s in mechanical engineering required, proficiency with SolidWorks/AutoCAD/CAD, strong analytical and communication skills; EIT/FE advantageous.
SolidWorks, AutoCAD, CAD, Finite element analysis (FEA)
2mo
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Mechanical Design Engineer
Herndon, Virginia, United States
OnsiteFull Time
0+ YOEBachelor's degree in mechanical or architectural engineering; entry level; AutoCAD, REVIT; CHVAC/RHVAC; Trane Trace or eQuest; EIT and LEED preferred.
AutoCAD, Revit, CHVAC, RHVAC, Trane Trace, eQuest
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Mechanical Engineer - Entry Level
Arlington or Pittsburgh
HybridFull Time
1+ YOEAssociate's or bachelor's in engineering required, 1+ years mechanical/HVAC design experience, Revit proficiency, HVAC calculations and code knowledge, ability to travel to project sites.
Revit
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Mechanical Engineer - Federal Building Design
Arlington, Virginia, United States
$80k-$125k/yr HybridFull Time
2+ YOEBachelor's in mechanical engineering, 2+ years HVAC/building mechanical design experience, Revit and load-calculation/energy-modeling proficiency; federal clearance preferred.
Revit, Trace 3D Plus, Carrier HAP
4w
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Mechanical Engineer-ETO Equipment
Baltimore or Washington
$74k-$174k/yr OnsiteFull Time
0+ YOEB.S. in Mechanical Engineering, 0-2 years experience; proficient with detailed drawings, GD&T, Autodesk Inventor, MS Office; strong communication and problem-solving; travel ~5%.
Autodesk Inventor, MS Office, Windchill PLM
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