3w
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Data Visualization Specialist, Senior
Chantilly, Virginia, United States
$78k-$176k/yr OnsiteFull Time
2+ YOE2+ years with PowerBI or Tableau, proficiency with Python (pandas, NumPy, Matplotlib, Seaborn) and SQL, experience preparing datasets and relational databases, TS/SCI clearance with polygraph, bachelor’s degree required.
PowerBI, Tableau, Python, pandas, NumPy, Matplotlib, Seaborn, SQL, Jira
3mo
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Space M&S Engineer (Level II, III, IV)
Chantilly, Virginia, United States
OnsiteFull Time
3+ YOE3+ years in aerospace modeling/simulation; TS/SCI w/ Poly; BS or MS in relevant field; Python (NumPy, SciPy, pandas, matplotlib); sensor phenomenology knowledge; strong communication.
Python, MATLAB, NumPy, SciPy, pandas, matplotlib, MS Office
3mo
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Software Developer (50767)
Bethesda, Maryland, United States
$120k-$160k/yr OnsiteFull Time
3+ YOEBachelors in CS/engineering; strong Python (NumPy, PyTorch, SciPy) and C++17; GPU programming (CUDA); Linux (Ubuntu); Docker; Git; CI/CD; software engineering best practices.
Python, C++, CUDA, PyTorch, NumPy, SciPy, Linux (Ubuntu), Docker, Git, GitHub Actions, Azure, Gadgetron, MRD, Azure Container Registry
2w
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Staff Engineer
Warrenton or Tampa
$130k-$170k/yr HybridFull Time
8+ YOEBachelor’s degree in EE/CE,8+ years DSP algorithm development and embedded C/C++ experience,MATLAB or Python (SciPy/NumPy),active Secret clearance,RTOS and hardware integration experience preferred.
Python, MATLAB, C, C++, SciPy, NumPy, Gitlab
2w
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Senior Data Analytics Engineer
Reston, Virginia, United States
$90k-$139k/yr HybridFull Time
5+ YOE5+ years in data analytics/engineering or related fields; advanced SQL, Python (pandas, NumPy), AWS experience; UAT, API/JSON validation, Postman/Swagger/OpenAPI, Jira; bachelor's degree in a quantitative field.
AWS, Postman, Swagger/OpenAPI, Python, pandas, NumPy, JSON, SQL, Jira
1mo
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Machine Learning Engineer (Applied ML/MIssion Systems) - R133
Herndon, Virginia, United States
OnsiteFull Time
5+ YOEU.S. citizen with active TS/SCI clearance, 5+ years in ML/data engineering/backend, strong Python, ML production experience, familiarity with PyTorch/TensorFlow, NumPy/Pandas, AWS, Docker, Kubernetes, Linux, and Git.
Python, PyTorch, TensorFlow, NumPy, Pandas, AWS, Docker, Kubernetes, Linux, Git, CI/CD, SDLC
1d
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Data Scientist, Senior
Chantilly, Virginia, United States
$190k-$240k/yr OnsiteFull Time
9+ YOEActive Top Secret/SCI clearance, bachelor’s in a quantitative field or equivalent, 9+ years data science experience, strong Python skills and libraries (NumPy,pandas,scikit-learn,SciPy), production ML pipelines, large-scale geospatial/imagery experience.
Python, NumPy, pandas, scikit-learn, SciPy, GeoPandas, Shapely, Rasterio, GDAL
1mo
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DSP/Communications Engineer
Chantilly, Virginia, United States
$172k-$209k/yr OnsiteFull Time
Bachelor's in EE or related field, experience with Python/NumPy/SciPy, MATLAB, X-Midas, C/C++, DSP algorithm design and implementation on CPU/GPU/FPGA, strong written/oral communication, ability to obtain TS/SCI, US citizenship required.
Python, NumPy, SciPy, MATLAB, X-Midas, C, C++, Linux, CPU, GPU, FPGA
6d
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Sr. AI/ML Engineer II (6707)
Reston or Herndon or Tysons Corner
$212k-$248k/yr HybridFull Time
10+ YOETS/SCI CI clearance, 10+ years experience, Bachelor's or equivalent, expert in Generative AI/LLMs/NLP/RAG/neural networks, 8+ years with Python/R/Anaconda/Numpy/TensorFlow/Keras/SciKit-Learn/Postgres, AWS IL6+ and CI/CD experience.
Python, R, Anaconda, Numpy, TensorFlow, Keras, SciKit-Learn, Postgres, AWS
1mo
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Data & Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOE5+ years building production data pipelines with Python and Spark/PySpark; advanced Python (Pandas, NumPy); Docker/Podman; AWS S3, Lambda, Step functions; Airflow, Apache Iceberg; SQL/Trino, NoSQL/DynamoDB; Terraform/CloudFormation; data lineage and geospatial tools.
Apache Spark, PySpark, Python, Pandas, NumPy, Docker, Podman, AWS S3, Lambda, Step functions, Apache Iceberg, Airflow, SQL, Trino, NoSQL, DynamoDB, Unity Catalog OSS, Apache Polaris, Apache Superset, Terraform, CloudFormation, OpenLineage, H3, PostGIS, MySQL, PostgreSQL, Git, Bash, Java, AI/ML
4w
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AI/ML Engineer, Senior - WFH1659
Reston, Virginia, United States
$150-$200/hr RemoteContract
5+ YOEUS citizen with Public Trust clearance; 5+ years ML experience; BS/MS in EE/CS/Applied Math (or equivalent experience); strong Python, deep learning (PyTorch/TensorFlow), Pandas/NumPy, scikit-learn, Linux, and experience with noisy sensor data and edge CPU-only pipelines.
Python, Jupyter, PyTorch, TensorFlow, Pandas, NumPy, scikit-learn, FlatBuffers, Protocol Buffers, Linux
2mo
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Principal Data Engineer – Mission Data Pipelines
Reston, Virginia, United States
$200k-$275k/yr HybridFull Time
9+ YOE9+ years experience with a CS/engineering/IT field; 7+ with a Master’s or 4+ with a PhD; 7+ in DoD/IC environments; strong data pipelines/ETL; JSON/XML/CSV; TS/SCI/SAP access with polygraph.
Apache NiFi, Apache Airflow, Python, Pandas, NumPy, REST
3mo
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Applied Geospatial ML Engineer
Herndon, Virginia, United States
$185k-$228k/yr OnsiteFull Time
5+ YOEUS citizen with TS/SCI clearance and CI polygraph; BS in Data Science/Engineering/Math/Physics/CS; 5+ years AI/ML experience across diverse data; 2+ years in low-shot learning and cloud platforms; experience with remote sensing/geospatial data; Linux, CI/CD; strong communication.
Python, numpy, pandas, matplotlib, sklearn, gdal, geopandas, shapely, AWS, Azure, SageMaker, Watson Studio
1mo
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Senior Cybersecurity Data Engineer - AI/ML SME
Reston, Virginia, United States
$160k-$239k/yr HybridFull Time
5+ YOE5+ years data engineering experience with 2+ years supporting ML platforms/MLOps; hands-on with AWS SageMaker, MLflow, feature stores, vector DBs, Spark/EMR, Ray/Dask; advanced Python and SQL; experience building APIs, streaming integrations, and CI/CD for ML pipelines.
AWS SageMaker, SageMaker Feature Store, MLflow, Feast, Pinecone, Milvus, Qdrant, Pgvector, Apache Spark, AWS EMR, Ray, Dask, AWS Kinesis, Kafka, Python, Pandas, NumPy, Scikit-Learn, SQL, GitHub Actions, GitLab CI, Jenkins, LangChain, LlamaIndex, Census, Hightouch
1mo
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Data Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Bachelor's in a quantitative field, experience in data science/analytics, proficiency in Python/R/Java and data libraries, containerization and CI/CD experience, infrastructure-as-code (Terraform/Ansible), and active Top Secret/SCI with Polygraph.
Python, R, Java, Pandas, NumPy, SciPy, RESTful APIs, Terraform, Ansible, Docker, Kubernetes, TensorFlow, PyTorch, Scikit-learn, Hadoop, Spark, STK, AWS GovCloud, SDLC, CI/CD, Test-driven development, DevSecOps
2mo
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Full Stack Developer
Chantilly, Virginia, United States
OnsiteFull Time
Experienced full-stack developer with React/TypeScript and Python; on-site in Chantilly, VA; must have poly clearance.
React, TypeScript, Python, AWS, Linux, Elasticsearch, Logstash, Kibana, Beats, Gitlab, Kubernetes, Ansible, Foreman, JSON, NumPy, Pandas, Matplotlib, XGBoost, Node.js, APIs
4w
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AI Model Developer
Fairfax or Ashburn
$125k-$150k/yr HybridFull Time
3+ YOEBachelor's degree in CS/AI/Data Science, US citizenship and ability to obtain Public Trust, 3+ years AI/ML and full-stack experience, strong Python and ML framework skills, backend/frontend and cloud/DevOps familiarity.
Python, NumPy, Pandas, scikit-learn, TensorFlow, PyTorch, Transformers, Django, Flask, FastAPI, React, Angular, Vue.js, PostgreSQL, MySQL, MongoDB, Redis, Docker, Kubernetes, CI/CD, AWS, Microsoft Azure, GCP, GitHub workflows, Matplotlib, Plotly, D3.js, GraphQL, JavaScript, TypeScript, Next.js, AWS Bedrock, GCP AI Platform, Microsoft Azure ML, GitHub Actions
1mo
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Advisor Software Engineer (AI/ML)
Reston, Virginia, United States
$155k-$209k/yr HybridFull Time
6+ YOE6+ years software engineering experience; strong Python, AWS, SQL, cloud-native and scalable system design skills; experience with ML/GenAI, APIs, containers, CI/CD, and stakeholder collaboration; Master's in AI/Robotics required.
Python, SQL, PostgreSQL, Snowflake, Amazon Web Services (AWS), AWS Lambda, Amazon S3, Amazon EC2, Amazon API Gateway, IAM, CloudWatch, EventBridge, SQS, SNS, Step Functions, Amazon SageMaker, Amazon Bedrock, AWS CLI, AWS SDKs, AWS Machine Learning, Docker, Kubernetes, ECS/EKS, CI/CD, OpenAI, Anthropic, Cohere, LangChain, LlamaIndex, FastAPI, PyTorch, TensorFlow, Scikit-learn, Pandas, NumPy, Atlassian JIRA, REST APIs
4w
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AI/ML Engineer, Senior - WFH1659
Reston, Virginia, United States
$150-$200/hr RemoteContract
5+ YOE5+ years applied ML experience; BS/MS in EE/CS/Applied Math or equivalent; US citizenship and Public Trust (Secret eligible); strong Python and deep learning skills; experience with edge/CPU-only ML pipelines and noisy sensor data.
Python, Jupyter, PyTorch, TensorFlow, Pandas, NumPy, scikit-learn, FlatBuffers, Protocol Buffers, Linux
2mo
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Cleared Solutions Engineer
Herndon, Virginia, United States
$115k-$125k/yr OnsiteFull Time
3+ YOEActive TS/SCI clearance; US citizen; 3+ years in sales-engineering; 3+ years technical writing; strong SAR/RADAR knowledge; ability to translate requirements into technical solutions.
ArcPro, Socet GXP, Python, APIs, Cloud-native architectures, Pandas, NumPy, Jupyter Notebooks, Tableau, Power BI