81 prototyping jobs at 53 companies in Maryland
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Research Technician, 2D Prototyping
Baltimore, Maryland, United States
$20-$25/hr OnsitePart Time
Supports 2D Prototyping studio operations, provides technical support and EHS training, assists students and maintains equipment; bachelor's degree in fine art or four-year degree with related shop experience required.
Risograph, Risograph Duplicator, Adobe suite, laser cutters, button press, paper cutters
1mo
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2027 PhD Graduate – Computer Scientist – Tactical System Prototyping and Deployment
Laurel, Maryland, United States
$105k-$245k/yr OnsiteFull Time
PhD in CS/CE/Physics or related, expertise in signal processing/computer vision/data science/visualization/radar, able to obtain Interim Secret then Secret clearance, U.S. citizenship, occasional travel to government/military sites.
C++, Java, Typescript, Linux, Unix
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
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
4w
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Scientific Computing/Advanced Imaging Lead
Rockville, Maryland, United States
OnsiteFull Time
Evaluate and integrate emerging scientific and computational technologies, develop prototypes and pipelines, perform testing and documentation, and lead Agile pre-production to transition activities.
Agile
3w
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Software Engineer
Bethesda or Cambridge
OnsiteFull Time
Experience designing and debugging local and cloud-based workflows, scaling prototypes to production systems, and maintaining deployed software while supporting existing functionality.
3w
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Electrical Engineer II
St Inigoes, Maryland, United States
$84k-$140k/yr OnsiteFull Time
2+ YOEB.S. in engineering and ≥2 years relevant experience, U.S. citizenship and Secret clearance required, experience planning/designing/testing prototypes and preparing technical specifications.
3w
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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
4w
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Senior Product Designer (contract)
Baltimore, Maryland, United States
$60-$70/hr RemoteContract
5+ YOE5+ years UX/UI and product design experience, research and prototyping skills, design systems experience, strong communication, portfolio and leadership experience preferred.
Figma, UserZoomGo, Miro, Condens, Drupal, Wordpress, iOS, Android
4w
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IT Business Systems Analyst
Linthicum, Maryland, United States
$81k-$87k/yr HybridFull Time
2+ YOE2+ years in business/systems analysis or mortgage operations; ability to translate business needs into technical requirements, create prototypes, test APIs, and manage product roadmaps.
Microsoft Office
4d
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Sr Manufacturing Process Engineer (UAV/USV)
Rockville, Maryland, United States
$105k-$125k/yr OnsiteFull Time
7+ YOEBachelor’s degree in engineering; 7–12+ years in aerospace or complex electromechanical manufacturing; experience scaling prototypes to production, process design, RCCA, and regulated or defense environments.
ERP, PLM
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
2w
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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
2d
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Senior Applied AI Bioinformatician
United States or Alabama or Alaska or Arizona or Arkansas or California or Colorado or Connecticut or Delaware or Florida or Georgia or Hawaii or Idaho or Illinois or Indiana or Iowa or Kansas or Kentucky or Louisiana or Maine or Maryland or Massachusetts or Michigan or Minnesota or Mississippi or Missouri or Montana or Nebraska or Nevada or New Hampshire or New Jersey or New Mexico or New York or North Carolina or North Dakota or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or South Dakota or Tennessee or Texas or Utah or Vermont or Virginia or Washington or West Virginia or Wisconsin or Wyoming or District of Columbia or North America
RemoteFull Time
Deep expertise in bioinformatics, computational genomics, statistical genetics, or related fields; hands-on AI prototyping; experience with genomic data, retrieval, computational pipelines, validation, and reproducible experiments.
AI, retrieval-augmented generation, LLM, structured data, computational pipelines
1d
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Electrical Engineer (MIL-STD Electrical Connectors)
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
Bachelor's degree in electrical engineering or related field, connector design and fabrication experience, MIL-STD/MIL-DTL familiarity, prototyping or LRIP experience, and eligibility for Secret clearance.
MIL-STD, MIL-DTL, C3
2w
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Engineering/R&D Tech
Elkton, Maryland, United States
$31-$43/hr OnsiteFull Time
2+ YOEAssociate degree in engineering technology/chemistry/materials plus 2+ years hands-on lab experience, solvent handling, formulation and prototyping experience, data analysis, and strong communication.
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
2w
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Senior Product Designer, User Experience & Design - Commerce (Mobile App)
Bethesda, Maryland, United States
$110k-$199k/yr HybridFull Time
6+ YOE6+ years UX/product design experience with native mobile app design; strong interaction, visual design, prototyping, accessibility, and collaboration skills; Bachelor's degree or equivalent preferred.
Figma
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Lead R&D Manufacturing Engineer
Baltimore, Maryland, United States
$92k-$138k/yr OnsiteFull Time
Bachelor’s degree in engineering or related field, CAD familiarity, hands-on manufacturing or prototype development interest, and effective communication skills. Manufacturing equipment, tooling, machining, or composites experience preferred.
NX, CATIA
1w
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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
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