Manassas Park • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Manassas Park • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Manassas Park • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Manassas Park • 50 milesRemote · Hybrid · Onsite · Field · All Environments
2mo
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Blockchain Developer
Manassas, Virginia, United States
$122k-$226k/yr OnsiteFull Time
10+ YOE10-12 years in systems development; strong blockchain, smart contracts, and distributed systems skills.
Hardhat, Truffle, Foundry, Solidity, Rust, JavaScript, TypeScript, Go, Python
2mo
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Senior Solutions Engineer, Banking and Capital Markets
New York or Chicago or Boston or Denver or Miami or Atlanta or Canada or Toronto or Washington or United States
$111k-$269k/yr RemoteFull Time
3+ YOE3+ years customer-facing delivery or solutions engineering experience; hands-on blockchain engineering, Solidity and EVM experience; proficiency with middleware, APIs, and languages like JavaScript/TypeScript/Go/Rust/C++; proven PoC-to-production delivery.
Solidity, EVM, JavaScript, TypeScript, Go, Rust, C++, AWS, RPC
5d
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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
4w
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Senior Software Engineer
Tysons, Virginia, United States
$113k-$148k/yr HybridFull Time
6+ YOEBachelor's in CS or equivalent experience, 6+ years professional software development, strong frontend and backend skills, OOP/SOLID, API design, database fundamentals, testing, debugging, and mentoring experience.
C# .NET, SQL Server, Kafka, Ember.js, React, Node.js, Python, Kubernetes, Azure, Redis, iOS, Android, Git, CI/CD, JSON, YAML, Docker, GraphQL, REST
1mo
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Senior Software Engineer — C# / WPF
Arlington, Virginia, United States
OnsiteFull Time
5+ YOEBachelor's in CS, 5+ years professional software development (3+ years .NET desktop), expert C#/.NET, deep WPF/XAML and multithreading, profiling/optimization, MVVM and SOLID, mentoring and Agile experience.
C#, .NET, WPF, XAML, TPL, async/await, FFmpeg, C/C++, P/Invoke, SignalR, WebSockets, REST APIs, MVVM
1d
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Senior Cryptocurrency Engineer
Washington, District of Columbia, United States
HybridFull Time
5+ YOE5+ years in blockchain engineering or crypto forensics, bachelor's degree in CS/Cybersecurity/Data Science, hands-on blockchain analysis for federal investigations, experience with Chainalysis/TRM/CipherTrace, Solidity and blockchain APIs, strong writing and communication.
Chainalysis Reactor, TRM Labs, CipherTrace, Solidity, blockchain APIs
2mo
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Principal Software Engineer
Annapolis Junction, Maryland, United States
$207k-$266k/yr OnsiteFull Time
12+ YOETop Secret clearance with Full Scope Polygraph; US citizenship; 12+ years of software engineering; BS or higher in Computer Engineering/CS; 5 years in SIGINT/IA/IT domains; expert Java (17+), REST, Spring Boot, SOLID OO design; leadership and mentoring.
Java, Spring Boot, REST, MongoDB, Docker, Kubernetes, Elasticsearch, Logstash, Kibana, PKI, TLS, SSL, Confluence, Jira
1w
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Automation Engineer - Design
Gambrills, Maryland, United States
$80k-$100k/yr HybridFull Time
Experienced in mechanical/electrical building systems, automation P&ID and monitoring, drafting, AutoCAD/Solid Works/Autodesk Inventor proficiency, Revit/BIM, low-voltage practices, and strong written and oral communication.
AutoCAD, Solid Works, Autodesk Inventor, Revit, BIM, Microsoft Teams, Microsoft Office, Autodesk AutoCAD Mechanical, Autodesk AutoCAD Electrical
3w
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Civil or Geotechnical Engineer
Columbia, Maryland, United States
$93k-$139k/yr FieldFull Time
5+ YOEBachelor's in civil/environmental/geotechnical engineering, P.E. or ability to obtain within 1 year preferred, 5+ years experience, solid waste interest, strong writing and communication, valid US driver's license.
GeoStudio, Slide, Settle3D, Golden Software, HELP
2mo
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Mechanical / Aerospace System Engineer
White Oak, Maryland, United States
$108k-$175k/yr OnsiteFull Time
5+ YOEBachelor’s in Mechanical or Aerospace Eng with 5+ yrs (Grade 08) or 8+ yrs (Grade 09); solid modeling CAD; clearance eligibility; U.S. Citizenship.
PTC Creo, ANSYS, Solid Modeling CAD
3w
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Technical Projects Engineer - Fredericksburg, VA
Fredericksburg, Virginia, United States
$60k-$65k/yr OnsiteFull Time
1+ YOEBachelor's in electrical/mechanical or related; 1 year technical/business experience; 1 year intermediate Microsoft Word/Excel/Outlook; SAP, CAD/Solid Edge preferred; strong English communication and project management skills.
Microsoft Word, Microsoft Excel, Microsoft Outlook, SAP, CAD, Solid Edge
1mo
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Scientist III, Analytical R&D
Chantilly, Virginia, United States
OnsiteFull Time
3+ YOEMaster's (5+ yrs) or PhD (3+ yrs) in chemistry/analytical chemistry, experience in small-molecule solid oral dosage analytical development, hands-on HPLC/GC/KF/MS/dissolution/spectroscopy, GMP knowledge, supervisory experience, able to stand long shifts and lift 40 lbs.
HPLC, GC, KF, MS, dissolution, spectroscopy, particle size
1mo
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Senior Research Scientist (PREP0004707)
Gaithersburg, Maryland, United States
$123k-$124k/yr OnsiteFull Time
5+ YOEPhD in Mechanical Engineering, Solid Mechanics, Materials Science or related; 5+ years relevant experience; experience with digital image correlation, particle tracking, uncertainty quantification, mechanical testing, and scripting in MATLAB and Python.
digital image correlation, particle tracking, MATLAB, Python, load frames, drop tower testing, light field imaging, ultra- and high-speed cameras
4d
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Global Product Leader- Cell Therapy, Solid Tumor Franchise
Gaithersburg or Waltham
$252k-$377k/yr OnsiteFull Time
10+ YOEDoctorate-level candidate with 10+ years industry experience in oncology drug development, regulatory knowledge, leadership in cross-functional teams, and commercialization experience.
3w
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Solid Rocket Motors Engineering, Principal
Arlington or Cumberland or Huntsville or Orlando or Troy
$151k-$301k/yr RemoteFull Time
15+ YOEBachelor's in aerospace/mechanical engineering, 15+ years SRM/propulsion experience, CAD/FEA/CFD proficiency, DoD Secret clearance ability, strong thermodynamics/structural knowledge, mentoring and testing experience.
CAD, Finite Element Analysis (FEA), Computational Fluid Dynamics (CFD), PLM
2mo
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Formulation Scientist/Sr. Scientist, R&D (Solid Orals)
Chantilly, Virginia, United States
OnsiteFull Time
2+ YOEPhD or MSc in pharmaceutical sciences with relevant years of experience; strong skills in QbD, DOE, and regulatory compliance.
HPLC, Spectrophotometry, Dissolution, Viscometer, Wurster Coating, Tablet Coating, Compression, Blending, Encapsulation, DOE
4d
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Global Product Leader- Cell Therapy, Solid Tumor Franchise
Gaithersburg, Maryland, United States
$252k-$377k/yr OnsiteFull Time
10+ YOEDoctorate (PharmD/PhD/MD) with 10+ years industry experience in oncology drug development, regulatory knowledge, leadership in matrixed environments, and strong communication and collaboration skills.
3w
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Global Product Leader- Cell Therapy, Solid Tumor Franchise
Gaithersburg or Waltham
$252k-$377k/yr OnsiteFull Time
10+ YOE10+ MgmtDoctorate (PharmD/PhD/MD) with 10+ years' relevant industry experience; oncology clinical development and regulatory knowledge; leadership in matrixed environments; strong communication and collaboration skills.