44 prototype engineer jobs at 31 companies in Fallston, MD
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Principal Engineer
Beltsville, Maryland, United States
$140k-$190k/yr OnsiteFull Time
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
3mo
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Senior Infrastructure Engineer
College Park, Maryland, United States
$135k-$216k/yr OnsiteFull Time
12+ YOEPoly cleared senior engineer with 12+ years in systems engineering or application prototyping; strong customer-facing and leadership capabilities; relevant certifications.
INCOSE, CISSP, CCNA, RHCE, MCSE, VCP, ITIL, PMP, Agile
2mo
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Senior Engineer
Lancaster, Pennsylvania, United States
OnsiteFull Time
0+ YOEBS in Engineering required; knowledge of heat transfer, two-phase systems, CFD (Flotherm, Icepak), solid modeling, experiment design, technical writing, and prototype testing; ability to lift 25 lbs and work in lab/production safety areas.
Flotherm, Icepak
2mo
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Mechanical Design Engineer
Columbia, Maryland, United States
$93k-$120k/yr OnsiteFull Time
5+ YOEBachelor's degree in Engineering, minimum 5 years engineering experience (advanced degree may substitute), experience with simulation and prototyping, ability to produce engineering drawings and documentation, and support design reviews and testing.
2mo
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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
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
1w
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CBI Electrical Engineer
Baltimore, Maryland, United States
$101k-$152k/yr OnsiteFull Time
5+ YOEBachelor's in electrical engineering and 5+ years experience; schematic and wiring design, prototype validation, software specification creation, PLC programming, compliance (UL, Energy Star) experience.
PLC
3mo
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Senior Infrastructure Engineer
College Park, Maryland, United States
$135k-$216k/yr OnsiteFull Time
12+ YOESenior-level infrastructure engineer with 12+ years in system engineering/prototype development; active TS/SCI w/ Polygraph; multiple technical certs; on-site near College Park, MD.
6d
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Principal Mechanical Engineer
Laurel, Maryland, United States
$168k-$176k/yr OnsiteFull Time
10+ YOEBSME required, 10+ years mechanical engineering experience, SolidWorks and FEA proficiency, ASME Y14.100 drawing experience, DFMEA and prototype testing skills, strong communication and manufacturing knowledge.
SolidWorks, FEA, ASME Y14.100, DFMEA
1mo
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Mechanical Design Engineer II
Lancaster, Pennsylvania, United States
OnsiteFull Time
3+ YOEBachelor's in Mechanical Engineering, 3+ years engineering experience managing mid-large projects, proficiency in SolidWorks/3D CAD, prototyping and testing experience, plastics and machining experience preferred.
SolidWorks
1mo
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Research Engineer, Mechanical
Newark, Delaware, United States
OnsiteFull Time
3+ YOEMaster's or Bachelor's in Mechanical, Electrical, or Software Engineering; 3+ years in rapid prototyping, system integration, and tech transfer; CAD, 3D printing, C++, Python, machine tool experience; strong problem-solving and communication skills.
Computer Aided Design (CAD), 3D Printing, machine tools, C++, Python
2w
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Senior Automation Controls Engineer – R&D / Material Handling
Baltimore or Washington
$75k-$192k/yr OnsiteFull Time
7+ YOEBachelor's in engineering, 7+ years controls experience, PLC/HMI development, machine safety, electrical schematics, prototype-to-field implementation, and cross-functional collaboration.
Rockwell Studio 5000, Siemens TIA Portal, Beckhoff/TwinCAT, AutoCAD Electrical, MATLAB, C++, Python, C#, .NET
4d
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Senior Mechanical Product Engineer - Data Center Chillers (onsite)
New Freedom, Pennsylvania, United States
$100k-$125k/yr OnsiteFull Time
5+ YOEBachelor's degree in mechanical, aerospace, or electro-mechanical engineering; 5 years of CAD, product design, prototype testing, and design documentation experience; design and product development experience required.
CAD, UL, CE, PED, ASME
1mo
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Senior Staff AI Engineer
Columbia, Maryland, United States
$140k-$185k/yr OnsiteFull Time
7+ YOEAdvanced degree in EE or related field, 7+ years experience, hands-on prototyping/fabrication, deploying tinyML on microcontrollers, sensor and DSP experience, mentorship and team leadership, proficiency in Python, MATLAB, and C.
Python, MATLAB, C
1w
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Mechanical Design Engineer-Development Acceleration Team
Hanover, Maryland, United States
$74k-$174k/yr OnsiteFull Time
5+ YOEBachelor's in mechanical/mechatronics,5+ years product development/prototyping,proficient in 3D CAD and GD&T,able to lift 40 lbs and travel ~10%,strong communication and mechanical aptitude.
Autodesk Inventor, Inventor 3D, PTC Windchill, Microsoft Office, 3D printing
2mo
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Senior Hardware Reverse Engineer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
5+ YOEBachelor's in EE/CE/CS or related, 5+ years relevant experience, expertise in embedded hardware/software design and testing, hardware debug and diagnostic tools, soldering/prototyping, Ghidra, low-level programming, Unix/Linux, active TS/SCI or ability to obtain TS/SCI+Poly.
oscilloscopes, multi-meters, power supplies, logic analyzers, Ghidra, Unix/Linux
1mo
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Communications and Signal Processing Research and Development Engineer
State College or Reston or Annapolis Junction
$168k-$319k/yr OnsiteFull Time
14+ YOERequires technical background in communications and signal processing, simulation/analysis experience (MATLAB or Python), ability to prototype with software defined radios, eligibility for Secret-level clearance, and strong written/oral communication.
MATLAB, Python, C++, Software Defined Radios (SDRs)
1mo
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Full Stack/ Platform Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Tiber Technologies: Providing specialized engineering and security services for federal missions.
U.S. citizenship and active clearance with polygraph required. Bachelor's in computer science/engineering required. Strong software development in Java and Python, cloud integration, prototype deployment, and experience with Docker/Kubernetes preferred.
Java, Python, Docker, Kubernetes, Linux, VMs
6d
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Strategic Software Development Engineer
Laurel, Maryland, United States
$110k-$190k/yr OnsiteFull Time
3+ YOEBS degree, 3+ years software engineering experience, aerospace/software prototype-to-production experience, cross-domain expertise, proficiency with C/C++, Python, C#, and Linux, eligible for Secret clearance.
C/C++, Python, C#, Linux, Rust, ROS 2, cFS, ML frameworks
2mo
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Image Processing Engineer III
Rockville or United States
OnsiteFull Time
5+ YOE5+ years in computer vision and image processing; experience turning prototypes into production software; advanced degree may count toward experience.
Python, C++, MATLAB
2w
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Vulnerability Researcher/Reverse Engineer (TS/SCI w/Poly)
Columbia, Maryland, United States
$125k-$225k/yr FieldFull Time
8+ YOEActive TS/SCI with polygraph required; bachelor’s in CS/CE/EE or 8+ years relevant experience; expertise in vulnerability research, reverse engineering, fuzzing, and exploit prototyping.
IDA Pro, Ghidra, Binary Ninja, WinDbg, GDB, LLDB, AFL, libFuzzer, Honggfuzz, Python, Ruby
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