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70 prototyping engineer jobs at 47 companies in Virginia

1mo
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Sr. Prototyping Architect, AGS Security Engineering
Boston or Miami or Arlington or Atlanta or New York or Herndon
$154k-$229k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
8+ YOE8+ years in technology domains, 5+ years design/implementation/consulting, 3+ years programming (C++, C#, Java, Python, Golang, PowerShell, Ruby), 3+ years in threat modeling/secure coding/identity/cryptography/system or network security; Bachelor's or equivalent required.
Amazon Bedrock, CI/CD, C++, C#, Containers, Golang, Infrastructure as Code, Java, PowerShell, Python, RAG, Ruby, Serverless
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1w
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Principal Innovation Engineer
Reston, Virginia, United States
$177k-$332k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
10+ YOE10+ years in systems/software/platform engineering with experience prototyping emerging technologies, cloud/edge deployments, biometrics/peripherals, networking, resilience, and presenting technical recommendations.
AWS, Terraform, Java, MongoDB, Elasticsearch/OpenSearch, RabbitMQ, Kafka, Grafana, ELK, HashiCorp Consul, Nomad, Vault
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2mo
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Multidisciplinary Engineer II
Springfield, Virginia, United States
OnsiteFull Time
Nightwing
Nightwing: Provides advanced cyber and intelligence solutions for national security.
2+ YOETS/SCI with CI poly, BS/MS in engineering or CS, 2+ years, prototyping, CAD, travel up to 10%, strong communication.
SolidWorks, Autodesk Revit, Arduino, Raspberry Pi, MATLAB, Mathcad, Python, C++, Java, C#, MS Office, Visio
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13h
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Mid-Level Mechanical Engineer
Virginia Beach, Virginia, United States
$90k-$105k/yr OnsiteFull Time
ZelTech
ZelTech: Providing engineering and technical services for national security.
3+ YOEUS citizen with bachelor\u0002s in mechanical engineering, active SECRET clearance, 3+ years mechanical engineering experience, MBSE (Cameo/SysML) and CAD (SolidWorks/AutoCAD) proficiency, prototype fabrication and testing experience.
Model-Based Systems Engineering (MBSE), Cameo, SysML, SolidWorks, AutoCAD
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2w
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Junior Electrical Engineer
Dulles, Virginia, United States
$61k-$122k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
0+ YOEBS in electrical/computer engineering, ability to obtain TS/SCI, 0-3 years relevant experience, understanding of analog/digital circuits, schematic reading, prototyping, lab test equipment familiarity.
Altium Designer, OrCAD, Eagle, Python, MATLAB, oscilloscope, multimeter, signal generator, CAD
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1mo
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Senior Mechanical Engineer
Sterling, Virginia, United States
HybridFull Time
Axon
AxonNASDAQ: AXON: Develops weapons and software for law enforcement and safety.
Bachelor's degree in mechanical engineering (or related), proven mechanical design and system integration experience, CAD proficiency, prototyping and fabrication skills, thermal/structural analysis experience, knowledge of embedded systems and MIL STDs, strong communication.
SolidWorks, AutoCAD, Fusion 360, ESP32, Arduino, Raspberry Pi, FEA, 3D printers, drills, bandsaws
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3w
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Principal Optical Engineer
Lorton, Virginia, United States
$165k-$214k/yr OnsiteFull Time
QinetiQ
QinetiQLondon Stock Exchange: QQ: Provides defense, security, and aerospace technology solutions.
10+ YOEBachelor's in optical engineering, 10+ years imaging and laser optical design experience, proficiency with Zemax/CODE V and NVIPM, laboratory optical characterization, prototype integration, and active DoD Secret clearance; up to 10% travel.
Zemax, CODE V, Night Vision Integrated Performance Model (NVIPM)
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1mo
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Advanced Mechanical Engineer
Herndon, Virginia, United States
$137k-$144k/yr OnsiteFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Designs and manufactures defense and mission-critical technology solutions.
5+ YOEBachelor's in Mechanical Engineering (plus 5 years) or Master's (plus 3 years); Department of Defense Secret clearance at hire; U.S. citizenship; experience in structural analysis, machine design, prototyping, and familiarity with standards and CAD/analysis tools.
Ansys, Plaxis, Inventor, Revit
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2w
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Mechanical Engineer
Chesapeake, Virginia, United States
$65k-$85k/yr OnsiteFull Time
Antech Systems
Antech Systems: Provider of custom software and technical services for government.
Bachelors in Mechanical/Aerospace Engineering required; strong 3D CAD skills (SolidWorks, Autodesk Inventor, PTC Creo); prototyping, testing, and field validation experience; valid driver’s license; ability to travel up to 20%; U.S. citizenship and ability to obtain security clearance and U.S. passport.
SolidWorks, Autodesk Inventor, PTC Creo
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2mo
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Radar Payload Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
8+ YOESenior radar hardware engineer with TS/SCI clearance, 8+ years radar space system experience, remote sensing knowledge, MATLAB/Python prototyping.
MATLAB, Python, MS Office
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1mo
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Forward-Deployed Engineer
Norfolk, Virginia, United States
$185k-$260k/yr FieldFull Time
Legion Intelligence: Secure generative AI platform for defense and enterprise workflows.
4+ YOETS/SCI clearance required, US citizen or green card holder. 4+ years in forward-deployed/solution engineering, full-stack prototyping, Python and JavaScript/TypeScript, integrating with enterprise systems and building customer-facing workflows.
Python, JavaScript/TypeScript, Microsoft O365, Palantir Foundry, Databricks, ServiceNow, Atlassian, Node.js, Next.js, React, n8n
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1w
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Textile Engineer
Lorton, Virginia, United States
$69k-$158k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
3+ YOE3+ years analyzing clothing/footwear/material performance; knowledge of fibers, fabrics, sizing, QA/QC, prototyping; bachelor’s degree; secret clearance; EMR not applicable.
Adobe Illustrator, Gerber Accumark, CLO3D, Browzwear
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1w
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Textile Engineer
Lorton, Virginia, United States
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
3+ YOE3+ years analyzing clothing/footwear/material performance; knowledge of fibers, fabrics, garment construction, sizing, QA/QC, prototyping; data analytics experience; Secret clearance and bachelor's degree required.
Adobe Illustrator, Gerber Accumark, CLO3D, Browzwear
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3w
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Mechanical Engineer - Multiple Levels (Engineer Mechanical) - 29175
Alexandria, Virginia, United States
$96k-$193k/yr OnsiteFull Time
HII
HIINYSE: HII: Builds naval ships and provides global defense technology solutions.
2+ YOEActive US Secret clearance required, mechanical CAD and prototyping experience, design for manufacturing knowledge, hands-on assembly and documentation skills; level-dependent experience from ~2 to 9 years.
Mechanical CAD tools, Microsoft PowerPoint, Microsoft Visio, Adobe, Jetson, Arduino, RPi, Python, C++, CFD, FEA, signal analyzers, SDR, PCBAs, Electronic assembly
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4w
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AI Solutions Engineer - JobID-0230
Mount Laurel or Arlington or San Diego
$90k-$184k/yr OnsiteFull Time
Innovative Defense Technologies
Innovative Defense Technologies: Develops AI-enabled software and systems for defense customers, focusing on automation and rapid delivery of mission-critical capabilities.
3+ YOE3+ years technical experience, bachelor\u0002s in CS/Data Science/Engineering or equivalent, U.S. citizenship, able to obtain/maintain Secret clearance, experience with LLMs/generative AI, prototyping, secure software practices, and stakeholder collaboration.
LLMs, MLOps, CI/CD, DevSecOps, NIST 800-53, DISA STIGs, Risk Management Framework, Aegis, SSDS, SLQ-32
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1w
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Electrical Engineer (RF / Embedded Systems)
Herndon, Virginia, United States
$130k-$140k/yr HybridFull Time
PBA Group
PBA Group: Designs and manufactures industrial robotics and precision motion systems.
Mid-level electrical engineer with strong RF and embedded systems experience, PCB and power electronics skills, firmware and I2C protocol knowledge, track record moving prototypes to manufacturable products, fluent with modern AI tooling, U.S. person and willing to be onsite 4 days/week with occasional travel.
I2C, Claude, Gemini
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1mo
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Electrical Engineer II
Fairfax, Virginia, United States
OnsiteFull Time
Sparton
Sparton: Produces sonobuoys and undersea sensors for maritime defense.
2+ YOEBachelor's degree in EE (or related) with 2+ years experience (Master's with 0-2 yrs acceptable). Experience with circuit and PCB design (Altium), sensor systems, prototyping, and ability to obtain Active Secret clearance; US citizenship required.
Altium, FPGA
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2w
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Propulsion Design Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Lynk Global
Lynk Global: Enables direct satellite-to-phone connectivity for standard mobile devices.
5+ YOEBS/MS in aerospace/mechanical/applied physics,5+ years electric propulsion experience,hands-on prototyping,CAD and simulation skills,good communication and independent/team work ability.
FEMM, Solidworks, Thermal Desktop, Autodesk CFD
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1w
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ENGINEER/SCIENTIST
Dahlgren, Virginia, United States
$144k-$197k/yr OnsiteFull Time
Naval Surface Warfare Center Dahlgren Division
Naval Surface Warfare Center Dahlgren Division: Develops and integrates advanced naval warfare and weapon systems.
1+ YOEMust have specialized experience advancing long-range sensing S&T, including prototype development, test events, research collaboration; meet OPM education/experience standards for listed series; 1+ year specialized ND-4 equivalent experience; Top Secret clearance and drug testing required.
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1mo
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Electrical Engineer-Prototype Design
Memphis or Pflugerville or Lakewood or Roanoke or Norfolk or Carlstadt or Santa Monica or Colorado Springs
$120k-$150k/yr OnsiteFull Time
Auto-Chlor System
Auto-Chlor System: Leases commercial dishwashers and provides chemical sanitation services.
5+ YOEBS in engineering or equivalent, 5+ years electrical/electronic design experience, embedded software/hardware experience, knowledge of NSF/CSA/UL and related codes, Autodesk Inventor preferred.
Autodesk Inventor
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