1mo
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Principal Solutions Developer , Prototyping and Customer Engineering (PACE)
Boston or Austin or Arlington or Seattle or New York or Herndon or Chicago or San Francisco or Dallas
$183k-$284k/yr OnsiteFull Time
15+ YOE15+ years technical experience, bachelor's in CS/engineering/math (or equivalent), expertise in cloud architecture and CXO engagement, experience developing end-to-end solutions, programming with Python/JavaScript/Go/.Net/Java, EMR of distributed systems.
Python, JavaScript, Go, .Net, Java, AWS
4d
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Sr Research Engineer
Reston, Virginia, United States
$164k-$222k/yr HybridFull Time
8+ YOEBachelors and Masters in CS/Engineering or related, 8+ years research engineering experience, systems and network security expertise, prototype development, publications, and strong development skills.
C, C++, Java, Python, SQL, NoSQL
1w
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Mechanical Engineer
Charlottesville, Virginia, United States
$95k-$120k/yr OnsiteFull Time
2+ YOEBachelor's in Mechanical Engineering,2+ years mechanical product development experience,proficiency in SolidWorks and PDM,GD&T knowledge,prototyping and DFM experience,ability to lift 25 lbs.
SolidWorks, SolidWorks PDM, GD&T, ASME Y14.5, CNC, FDM, SLA
2w
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Principal Innovation Engineer
Reston, Virginia, United States
$177k-$332k/yr OnsiteFull Time
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
2mo
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Multidisciplinary Engineer II
Springfield, Virginia, United States
OnsiteFull Time
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
3w
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Junior Electrical Engineer
Dulles, Virginia, United States
$61k-$122k/yr OnsiteFull Time
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
1mo
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Principal Optical Engineer
Lorton, Virginia, United States
$165k-$214k/yr OnsiteFull Time
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)
1mo
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Senior Mechanical Engineer
Sterling, Virginia, United States
HybridFull Time
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
1mo
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Advanced Mechanical Engineer
Herndon, Virginia, United States
$137k-$144k/yr OnsiteFull Time
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
2mo
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Radar Payload Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
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
3w
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Textile Engineer
Lorton, Virginia, United States
$69k-$158k/yr HybridFull Time
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
3w
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Textile Engineer
Lorton, Virginia, United States
$69k-$158k/yr OnsiteFull Time
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
1mo
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Engineer – Testing of Fuze Components
Indian Head, Maryland, United States
OnsiteFull Time
BS in Electrical or Mechanical Engineering required; experience in fuze component design, prototyping, and testing; knowledge of test planning, data acquisition, and test reporting; Altium Designer and MAVlink experience preferred; must be US citizen able to obtain security clearance and explosives medical certification; subject to random drug test...
Altium Designer, MAVlink
2w
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Electrical Engineer (RF / Embedded Systems)
Herndon, Virginia, United States
$130k-$140k/yr HybridFull Time
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
1mo
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Electrical Engineer II
Fairfax, Virginia, United States
OnsiteFull Time
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
3w
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Propulsion Design Engineer
Chantilly, Virginia, United States
OnsiteFull Time
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
4w
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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)
6d
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Senior Python Developer
Chantilly, Virginia, United States
$121k-$189k/yr OnsiteFull Time
Active TS/SCI clearance with CI polygraph ability, US citizenship, solid Python development, full-stack experience (Django/React), ability to rapidly prototype, and degree with extensive experience per posted equivalencies.
Python, Django, React, JavaScript, Docker, Bash, PowerShell, PostgreSQL, SANS SIFT Workstation
1mo
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Junior Software Engineer (Modeling & Simulation) - TS/SCI
Chantilly, Virginia, United States
OnsiteFull Time
Active TS/SCI clearance with polygraph required; proficiency in an OOP language (Python, Java, or C++), Git, and databases; full‑stack development and rapid prototyping experience; strong problem‑solving and collaboration skills.
Python, Java, C++, Git, Docker, Kubernetes, NoSQL
2w
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Senior Cyber Capability Developer
Chantilly, Virginia, United States
$140k-$175k/yr OnsiteFull Time
8+ YOEActive TS/SCI (with SCI eligibility) and CI polygraph ability, U.S. citizenship, degree+8yrs (or equivalent), full-stack Python/Django and React/JavaScript experience, Docker, PostgreSQL, Bash/PowerShell, rapid prototyping under operational timelines.
Python, Django, React, JavaScript, Docker, Bash, PowerShell, PostgreSQL, SANS SIFT Workstation
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