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50 hardware mechanical engineer jobs at 21 companies in Baltimore, MD

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Senior Mechanical Engineer
Winter Park or Huntsville or Auburn or Opelika or Orlando or Niceville or Fort Walton Beach or Atlanta or Warner Robins or Dayton or Boston or Salt Lake City or Aberdeen
$110k-$160k/yr OnsiteFull Time
Integrated Solutions for Systems
Integrated Solutions for Systems: Provides engineering, systems integration, and research for defense.
7+ YOEBachelors in Mechanical Engineering, 7+ years mechanical design and prototype experience, SolidWorks and CAD proficiency, hands-on hardware integration and troubleshooting, ability to obtain SECRET security clearance.
SolidWorks, CAD
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1mo
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Mechanical Engineer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
5+ YOEBS in mechanical/systems/aerospace engineering, 5+ years sensor hardware design/manufacturing/assembly experience, CAD experience (Ansys, Solidworks, Creo), MATLAB, strong communication, ability to obtain Secret clearance (U.S. citizenship).
Ansys, Solidworks, Creo, MATLAB
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3mo
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Sr. Mechanical Engineer
Washington, District of Columbia, United States
HybridFull Time
Magma Space
Magma Space: Develops ultra-stable magnetic-bearing control systems for precision satellite missions.
5+ YOESenior mechanical engineer with 5+ years hardware design, integration, testing; hands-on in space mechanisms; CAD and FEA proficiency; Python/MATLAB a plus; U.S. citizenship or permanent residency required.
3D CAD, FEA, Nastran, ANSYS, SolidWorks Simulation, Python, MATLAB
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Principal Mechanical Engineer
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$170k-$240k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
10+ YOEBachelor's in Mechanical Engineering, 10+ years mechanical design/integration for electronic hardware in aerospace/defense, strong CAD (SolidWorks), GD&T, FEA/thermal analysis experience, and ability to obtain U.S. security clearance.
SolidWorks, NASTRAN, ABAQUS, ANSYS, COMSOL, CFD
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1w
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Security Hardware Engineer, Infrastructure Security
Herndon, Virginia, United States
$117k-$160k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
4+ YOERequires 4+ years in mechanical engineering or equivalent experience, prototyping, hardware troubleshooting, functional specifications, design verification plans, and functional test procedures. Physical security experience preferred.
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Mechanical Systems Engineer
Sterling, Virginia, United States
$73k-$149k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
3+ YOEBachelors in mechanical/systems engineering,3+ years mechanical/hardware systems engineering,requirements decomposition,SRR/PDR/CDR/TRR support,SolidWorks/CAD experience,strong communication skills.
SolidWorks, CAD
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1w
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Mechanical Systems Engineer
Sterling, Virginia, United States
$73k-$149k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
3+ YOEBachelor's in engineering, 3+ years mechanical/hardware systems engineering, requirements and design review experience, SolidWorks/CAD proficiency, strong communication and analysis skills.
SolidWorks, CAD
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3w
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Staff Mechanical Engineer
Baltimore, Maryland, United States
$154k-$230k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
12+ YOEU.S. citizen able to obtain Secret and SAP clearance. 12 years experience designing ruggedized electro-mechanical/opto-mechanical hardware, mechanical CAD (Siemens NX), leadership, design reviews, and program schedule/budget management.
Siemens NX
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Senior Mechanical Engineer
Washington, District of Columbia, United States
$135k-$190k/yr OnsiteFull Time
Technology Service Corporation
Technology Service Corporation: Develops advanced sensor systems and engineering solutions for defense.
8+ YOEBachelor's in engineering or equivalent, 8+ years aerospace mechanical design experience, hands-on spacecraft/hardware experience, mastery of CAD (Siemens NX), FEA (ANSYS or Nastran), expert GD&T, active DoD Secret clearance and ability to obtain TS/SCI, able to lift 50 lbs.
Siemens NX, ANSYS, Nastran, CAD
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Principal Mechanical Engineer
Sterling, Virginia, United States
$107k-$198k/yr OnsiteFull Time
Trident Systems
Trident Systems: Develops high-performance electronics for space and defense.
9+ YOEBachelor’s in Aerospace/Mechanical (ABET),9+ years' related experience (7+ with Master’s),space hardware experience,PDM/configuration management,SolidWorks and Ansys Workbench familiarity,ability to support travel.
SolidWorks, Ansys Workbench, PDM
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Mechanical Systems Design Engineer
Rockville, Maryland, United States
$115k-$200k/yr OnsiteFull Time
X-energy
X-energy: Develops advanced small modular nuclear reactors and fuel technology.
5+ YOEBachelor’s in mechanical engineering; Master’s/PhD may substitute experience; 1+ years hardware/manufacturing experience; CAD/PLM proficiency; design and production oversight required.
CAD, PLM, Engineering analysis tools
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Senior Mechanical Engineer - Spacecraft Programs
Rockville, Maryland, United States
$145k-$195k/yr OnsiteFull Time
Quantum Space
Quantum Space: Developing maneuverable spacecraft platforms for defense and commercial missions.
7+ YOEBS or MS in Mechanical Engineering; 7+ years aerospace hardware experience; Creo proficiency; GD&T (ASME Y14.5); build/test cycle experience; DMV-area location.
Creo, Windchill, ASME Y14.5
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Thermal Hardware and Test Engineer
El Segundo or Washington or Huntsville
$120k-$153k/yr OnsiteFull Time
Varda Space Industries
Varda Space Industries: Develops in-orbit manufacturing platforms and reentry capsules for pharmaceuticals.
3+ YOEB.S. in Mechanical Engineering or equivalent, 3+ years in thermal design/test/fabrication, proficiency with Thermal Desktop and SINDA/FLUINT, TVac testing experience, MATLAB, CAD, and strong interdisciplinary communication.
Thermal Desktop, SINDA/FLUINT, MATLAB, ANSYS, Thermal Vacuum Chamber (TVac), CAD, PLCs, DAQ, embedded controllers
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Hardware Engineering Manager
Yocumtown or Valley Green
OnsiteFull Time
Amphenol
AmphenolNYSE: APH: Manufactures electronic and fiber optic connectors and interconnect systems.
5+ YOE3+ MgmtBachelor's or Master's in Mechanical Engineering, 5+ years hardware development experience (precision components or sheet metal), 3+ years managing mechanical development teams, CAD (Creo) proficiency, strong project management and communication skills.
Creo
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Senior Specialist, Mechanical Engineer (38752)
Sterling, Virginia, United States
$102k-$189k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
6+ YOEBachelor's degree with 6+ years (or graduate degree with 4+ years), active TS/SCI clearance (or held within 2 years), favorable polygraph, hands-on hardware and test experience, CAD (Creo) proficiency.
Creo, ASME Y14.5
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Mechanisms Engineer
Lanham, Maryland, United States
OnsiteFull Time
AST SpaceMobile
AST SpaceMobileNASDAQ: ASTS: Space-based cellular broadband network for standard mobile devices.
3+ YOEBachelor's in Mechanical Engineering, minimum 3 years mechanical design and analysis experience, hands-on hardware/testing experience, CAD and FEA familiarity, PLM/PDM and Microsoft Office proficiency.
SolidWorks, Creo, NX, FEA, PLM, PDM, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project
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4w
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Principal Engineer
Beltsville, Maryland, United States
$140k-$190k/yr OnsiteFull Time
Ion Storage Systems
Ion Storage Systems: Develops and manufactures high-performance solid-state ceramic battery technology.
10+ YOE10+ years engineering experience, B.S. (required) in mechanical/electrical/mechatronics, strong hands-on hardware and automation experience, 3D CAD skills, prototype line and equipment build experience, ability to lead root-cause investigations and mentor engineers.
3D CAD
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1w
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Senior Manufacturing Engineer
Middle River, Maryland, United States
$120k-$188k/yr OnsiteFull Time
Rocket Lab
Rocket LabNASDAQ: RKLB: Designs and builds launch vehicles and satellite systems.
5+ YOEBSc in industrial/mechanical/aerospace engineering,5+–8+ years building/testing launch-vehicle or aerospace hardware,3D CAD proficiency,ability to develop work instructions,inspect and troubleshoot complex assemblies.
3D CAD
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SkillBridge Critical Facilities Engineer, Data Center - Hiring our Heroes Cohort Q3' 2026
Ashburn or Chicago or Denver or San Jose or Dallas or Miami
HybridFull Time, Internship
Equinix
EquinixNASDAQ: EQIX: Global provider of data center and digital infrastructure services.
1+ YOETechnical associate degree, military or civilian trade school, or relevant experience; 1–4 years in mechanical engineering or related work; HVAC, critical infrastructure, data center operations, communication, and 50-pound lifting ability.
UPS, generator, BMS, chillers, life safety systems, HVAC, IT hardware, MOPs
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4w
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Technical Operations Engineer, Air Defense USAF
Boston or Washington
$146k-$194k/yr FieldFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
3+ YOE3+ years troubleshooting hardware, software, and networking in unstructured environments; mechanical aptitude; able to travel up to 60%; eligible for U.S. Top Secret/Secret clearance; ability to lift 50-70 lbs.
Lattice OS, Linux
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