32 threejs jobs at 17 companies in Hyattsville, MD
1mo
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Modeling & Simulation Engineer (Systems Engineer, Sr)
Chantilly, Virginia, United States
OnsiteFull Time
1+ YOEBachelor's in STEM preferred, 1+ years building physics‑based models or simulation engines, experience with MBSE/SysML, numerical methods, V&V, and cross‑disciplinary collaboration.
MATLAB/Simulink, Python, NumPy, SciPy, JAX, C++, STK, GMAT, Orekit, Trick, Modelica, CUDA, Vulkan, OpenCL, REST, gRPC, GraphQL, Three.js, WebGL, React Three Fiber, CesiumJS, Cameo, Teamwork Cloud, Jama, DOORS, MBSE, SysML
1mo
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SAP NS2 Full Stack Developer - Top Secret, CI Polygraph required
Herndon or Springfield or Washington
$107k-$231k/yr OnsiteFull Time
3+ YOE3–5 years software development experience; proficiency with JavaScript/Node.js and Express, front-end frameworks (React/Vue/Angular), SAP HANA/SQLScript, Docker and OpenShift, PKI/X.509 and mTLS, RHEL administration, Git workflows.
SAP HANA, SQLScript, SAP CAP, Node.js, Express.js, OpenCV, pngjs, Docker, Red Hat OpenShift, RHEL, OpenShift Container Registry, SAP HANA client driver, X.509, mTLS, CAC/PIV, HTML5, CSS3, React, Vue, Angular, D3.js, Three.js, WebGL, Apache NiFi, KNIME, Airflow, Talend, Git, GitHub, PowerShell, Bash, Docker Compose, XSA, OpenShift Operators, Helm
2w
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Application Developer - JavaScript
Charlotte or Louisville or Minneapolis or Olympia or Philadelphia or Redlands or San Antonio or St. Louis or Vienna
$84k-$141k/yr OnsiteFull Time
2+ YOE2+ years developing web applications with JavaScript (TypeScript preferred), experience with modern web frameworks, CI/CD and code management, bachelor's degree, ability to travel 25–50%, U.S. work authorization required; visa sponsorship not available.
JavaScript, TypeScript, ArcGIS Maps SDK for JavaScript, ArcGIS Experience Builder, React, Angular, Svelte, Vue, WebGL, CI/CD
1w
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Battle Management Software Engineer
Laurel, Maryland, United States
$110k-$190k/yr OnsiteFull Time
3+ YOEBachelor's in CS or related,3+ years software engineering with frontend/web focus,Linux and Git experience,distributed systems and messaging familiarity,mentoring and communication skills,ability to obtain security clearance.
Node.js, TypeScript, React, PostgreSQL, Python, Git, Linux, Docker, CI/CD, WebGL, LLM
1d
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Scientific Data Engineering Specialist
McLean, Virginia, United States
$78k-$176k/yr OnsiteFull Time
Bachelor's degree; experience with geospatial and cloud-native scientific data systems, microservices, event-driven pipelines, Java, Spring Boot, and scientific data workflows. U.S. citizenship required.
PostGIS, GOES-R, NEXRAD, Java, Spring Boot, Python, Kafka, Pulsar, AWS EKS, Amazon S3, Amazon SQS, Amazon SNS, IAM, MongoDB, Redis, WebGL, ArcGIS
1mo
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Visualization & Simulation Software Engineer (Geospatial/RF Systems)
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOEUS citizen with BS in engineering, 5+ years software development, strong JavaScript/TypeScript and Three.js skills, Python proficiency, 3D math and spatial algorithms, full-stack (REST APIs/WebSockets), and ability to obtain TS/SCI with polygraph.
Three.js, JavaScript, TypeScript, Python, WebSockets, REST APIs, WebGL, PyVista, VTK, Docker, GLSL, WebGPU
1mo
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Software Engineer - Frontend Development
Reston, Virginia, United States
OnsiteFull Time
2+ YOEBachelor's in computer science, 2 years relevant experience, JavaScript/TypeScript, React, HTML/CSS, strong communication, US citizenship and eligibility for security investigation.
JavaScript, TypeScript, React, HTML, CSS, Spring Boot, Redux, WebGL, OpenGL, Java, Python
2d
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Software Developer
Chantilly, Virginia, United States
OnsiteFull Time
Requires active polygraph clearance and extensive experience with cloud-native, big data, graph databases, NoSQL, data pipelines, Kubernetes, DevSecOps, security governance, and software development.
AWS, Google Cloud, IBM Cloud, Oracle Cloud, DynamoDB, Apache Gremlin, GeoMESA, Lambda, AWS Step Functions, PySpark, React, WebGL, Apache Cassandra, GitHub, Apache NiFi, Kubernetes, LDAP, Apache, TinkerPop, JanusGraph, C, C++, Postgres, MariaDB, ELK, MinIO, AWS S3, Neo4j, MongoDB, NoSQL, Python, CentOS, Rocky Linux 8, Docker, Docker Compose, Docker Swarm, Visual Studio Code, GitLab, Jupyter, MATLAB, CSV, JSON, JSONL, Avro, Protocol Buffers, Parquet, Amazon EMR, AWS ECS, AWS Fargate, AWS Well-Architected Framework, AWS Organizations, REST, AWS Certified Solutions Architect, AWS Machine Learning, Azure, Security+, GSEC, CCNA
2w
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Senior Frontend Platform Engineer
North America or San Francisco or Los Angeles or New York City or Washington or London or Singapore
$210k-$230k/yr RemoteFull Time
Strong JavaScript/TypeScript, React, experience building data-dense visualization platforms with Canvas/WebGL and graph visualization libraries; performance optimization and platform/SDK design experience required.
JavaScript, TypeScript, React, Canvas, WebGL, GPU, Web Workers, D3, PixiJS, Three.js, D3-force, Cytoscape.js, vis.js, Sigma.js
3mo
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Sr Applications Developer
Silver Spring or United States
$125k-$145k/yr HybridFull Time
5+ YOE5+ years web application development; JavaScript/TypeScript; React/Angular/Vue; AWS; REST; geospatial visualization; GenAI experience.
JavaScript, TypeScript, React, Angular, Vue.js, AWS, WebGL, Canvas, Three.js, D3.js, GeoJSON, REST API, GenAI, Docker, Kubernetes
17h
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Senior Full Stack Software Engineer - Application Engineering
Bothell or Boulder or College Park or Toronto
$146k-$209k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent experience; 5+ years full-stack development and API framework experience; JavaScript, Python, or Golang; UI visualization; scientific or quantum computing experience.
JavaScript, Python, Golang, REST, GraphQL, gRPC, three.js, D3, WebGL, Agentic AI, numpy, pandas, C, C++, AWS, GCP
1w
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Software Engineer (DevOps Focused)
Columbia or Laurel
$115k-$155k/yr OnsiteFull Time
3+ YOEBachelor's degree in a technical discipline or equivalent experience, 3 years of software development, TS/SCI clearance with polygraph, Git, and experience with listed development and DevOps technologies.
GitLab, GitLab CI/CD, Podman, Apache Tomcat, AWS Certified Developer—Associate, AWS Certified Machine Learning—Associate, AWS Certified Machine Learning—Specialty, AWS DevOps Engineer Professional, Certified Kubernetes Application Developer (CKAD), Java, Kotlin, TypeScript, React, Redux, Protobuf, WebSockets, WebGL, Git
3mo
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Scientific Software Developer (DC, NoVA)
Tysons, Virginia, United States
OnsiteFull Time
Ph.D., M.S., or B.S. in a scientific or engineering field; strong C++ OO design; substantial software development; modern C++20/23; U.S. citizen; background check; government-site work.
C++, C++20, C++23, TypeScript, Python, Java, Boost, Eigen, Linux, Windows, Mac, OpenGL, OpenSceneGraph, WebGL, Qt, Java Swing, Material UI, OpenMP, MPI, CUDA
2mo
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Senior Visuals Developer, CNN
Atlanta or New York City or Washington
$80k-$148k/yr HybridFull Time
7+ YOE7+ years interactive/front-end development experience with a strong portfolio; expertise in HTML, CSS, JavaScript, modern front-end frameworks, Git, and 3D/spatial tools (WebGL, Three.js, Mapbox GL, MapLibre, deck.gl). Strong communication, accessibility, responsive design, and collaboration skills; Python familiarity a plus.
WebGL, Three.js, Mapbox GL, MapLibre, deck.gl, HTML, CSS, JavaScript, Python, Git
1mo
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Principal Engineer, Software (R5285)
United States or San Diego or San Francisco or Dallas or Washington
$220k-$330k/yr RemoteFull Time
15+ YOE15+ years building large production software; strong in TypeScript/C++/Go/Python/Rust; 5+ years React/Node/TypeScript and web applications; experience with Git, Linux, Docker, CI/CD, cloud (Azure/GCP/AWS); client-side LLM context management; strong UX/design and research skills.
TypeScript, C++, Go, Python, Rust, Git, React, Node, JavaScript, Linux, Docker, CI/CD, Azure, GCP, AWS, WebGL, Playwright, Electron, DOM, WebSocket, SSE, HTTP Streaming, LLM
1mo
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Senior Front End Angular Engineer
McLean, Virginia, United States
HybridFull Time
5+ YOE5+ years front-end experience, 3+ years with Angular; deep knowledge of Angular v17+, RxJS, TypeScript v5+, modern CSS/SCSS, PrimeNG, charting libraries; strong frontend performance and UX skills.
Angular v17+, Angular v20+, RxJS, TypeScript v5+, CSS/SCSS, PrimeNG v20+, Chart.js, Cursor.ai, Three.js, WebGL, Golden layout, Infragistics Ignite UI for Angular, AG Grid, C#, .NET 10, WebAssembly (WASM)
1w
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Software Developer II - Web Application
Greenbelt or United States
RemoteFull Time
2+ YOE2+ years web application development with JavaScript/TypeScript, frontend frameworks, AWS, geospatial visualization experience; bachelor's in CS or related; ability to obtain security clearance.
JavaScript, TypeScript, React, Angular, Vue.js, RESTful API, GraphQL, WebGL, Canvas, Amazon Web Services, Generative AI
20h
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Scientific Data Engineering Specialist
McLean, Virginia, United States
$78k-$176k/yr HybridFull Time
Bachelor's degree; experience with geospatial data, cloud-native scientific systems, microservices, event-driven pipelines, Java, Spring Boot, and scientific data workflows. U.S. citizenship required.
PostGIS, GOES-R, NEXRAD, Java, Spring Boot, Python, Kafka, Pulsar, AWS EKS, Amazon S3, Amazon SQS, Amazon SNS, IAM, MongoDB, Redis, WebGL, ArcGIS