Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
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
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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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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WBG Pioneer -Financial Data Engineering Intern
Washington, District of Columbia, United States
OnsiteInternship
0+ YOECurrently enrolled undergraduate/postgraduate students; strong statistics and ML background; experience with scikit-learn/TensorFlow/PyTorch; proficiency in Python,pandas,NumPy,SQL; familiarity with Azure data engineering.
scikit-learn, TensorFlow, PyTorch, Python, pandas, NumPy, SQL, Azure Data Factory, Azure Machine Learning, Azure Databricks
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
1d
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Data Scientist
Springfield, Virginia, United States
$87k-$182k/yr OnsiteFull Time
7+ YOEBachelor in quantitative field, TS/SCI with polygraph required, 7+ years experience, DBMS and ETL experience (Oracle, PostgreSQL, Microsoft SQL Server, Pandas, NumPy), statistical and visualization tools (Tableau, D3, ggplot, matplotlib).
Oracle, PostgreSQL, Microsoft SQL Server, Pandas, NumPy, Tableau, D3, ggplot, matplotlib, SQL, Apache Spark, Elasticsearch, R, Python, AWS, GitLab, GitHub, Kibana
4w
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Staff Engineer, HMS Factory (R5276)
Washington, District of Columbia, United States
$150k-$220k/yr OnsiteFull Time
Bachelor's or equivalent experience in a technical field; strong Python (NumPy, Pandas) and C++ skills; experience with CI/CD, Docker, Kubernetes, Terraform, Git, Linux; ability to obtain U.S. SECRET clearance (U.S. citizenship required).
Python, NumPy, Pandas, C++, Docker, Kubernetes, Terraform, Git, Linux, CI/CD, Hivemind Platform (HMP) SDK, HMP Forge, Forge Server, Shared Analysis Tool, rosbags
1mo
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Staff Red Team Engineer, Discovery
Costa Mesa or Washington
$191k-$253k/yr OnsiteFull Time
Must hold active U.S. Top Secret clearance; hands-on design/build and adversarial analysis experience; proficiency with physics-math scripting (MATLAB, Simulink, Python + numpy/scipy); strong engineering background and communication skills.
MATLAB, Simulink, Python, numpy, scipy, STK/Astrogator, AFSIM
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
3w
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Data/Software Engineer
McLean, Virginia, United States
OnsiteFull Time
5+ YOE5+ years building production data pipelines; advanced Python (Pandas, NumPy), Spark/PySpark, AWS, SQL/NoSQL, containerization, orchestration, IaC, Git, Bash, and knowledge of data governance and security; TS/SCI clearance required.
Python, Pandas, NumPy, Apache Spark, PySpark, Docker, Podman, AWS S3, AWS Lambda, AWS Step Functions, Trino, MySQL, PostgreSQL, DynamoDB, Apache Airflow, Apache Iceberg, Terraform, CloudFormation, Git, Bash, Unity Catalog OSS, Apache Polaris, OpenLineage, Apache Superset, H3, PostGIS
1mo
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Data Scientist
Alexandria, Virginia, United States
$99k-$225k/yr OnsiteFull Time
6+ YOETS/SCI clearance required; 6+ years data science experience; proficiency with R or Python, pandas, NumPy, scikit-learn, SQL, Spark/Dask; strong statistics, algorithm development, and mentoring skills; Bachelor's degree required.
R, Python, pandas, NumPy, scikit-learn, Tidyverse, SQL, Spark, Dask, Databricks, Git
1mo
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Data Architect - Fleet Aviation Team
Vienna, Virginia, United States
$135k-$155k/yr HybridFull Time
SteerBridge: Provides technology and digital transformation services for government agencies.
3+ YOEU.S. citizen with Bachelor's in CS/Systems Engineering/Data Science, 3+ years in data architecture/engineering, experience with Python/SQL/Pandas/PySpark/NumPy/Git and modern data warehouses; clearance or ability to obtain one required.
Python, SQL, Pandas, PySpark, NumPy, Git, Databricks, Redshift, BigQuery, Apache Hive, TensorFlow, PyTorch, Scikit-Learn, Apache Kafka, Airflow, Spark, NiFi, AWS, Azure, GCP
1mo
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Data Scientist
McLean, Virginia, United States
$125k-$160k/yr OnsiteFull Time
6+ YOEAbility to hold a public trust; 6+ years building ML models or advanced analytics; Bachelor’s degree (Master’s preferred) in a quantitative field; proficiency in Python, pandas/NumPy, ML frameworks, SQL, cloud platforms, and strong communication skills.
Python, scikit-learn, XGBoost, PyTorch, TensorFlow, pandas, NumPy, Matplotlib, Seaborn, SQL, Databricks, AWS, Azure, GCP, Tableau, Power BI
1mo
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Data Scientist
McLean, Virginia, United States
OnsiteFull Time
Requires TS/SCI + Poly clearance; experience building production data pipelines and ETL/ELT, Apache Spark/PySpark, advanced Python (Pandas, NumPy), workflow orchestration (Step Functions, Airflow), containerization, AWS, SQL, and Git/CI-CD.
Apache Spark, PySpark, Python, Pandas, NumPy, AWS Step Functions, Airflow, Docker, Podman, Amazon S3, AWS Lambda, PostgreSQL, MySQL, SQL, Git, CI/CD
2w
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Sr. Exploitation Specialist/Data Steward (TS/SCI)
Springfield, Virginia, United States
OnsiteFull Time
10+ YOEActive TS/SCI with CI/Poly,10+ years relevant experience (or equivalent certifications/trainings),Master's in Data Science preferred,expertise with Esri ArcGIS,Python and data libraries,Pandas/NumPy,DB and GIS experience,AI/ML familiarity.
Esri ArcGIS Pro, ArcGIS Online, Safehouse, ICGIS, Python, Pandas, NumPy, SciPy, Matplotlib, Plotly, Dash, Bokeh, R, Microsoft Excel, Microsoft Access, SQL, ArcObjects, Model Builder, Oracle, HTML 5, Javascript, .NET, C++, JAVA, ArcGIS Desktop, ArcGIS Server, Arc SDE, ArcIMS, Spatial Database Engines (SDEs)
3w
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AI Implementation Engineer - JobID-0245
Mount Laurel or Arlington
$114k-$231k/yr HybridFull Time
5+ YOEBachelor's or equivalent,5+ years engineering experience,eligible for Secret clearance,proficiency with Python,NumPy,Pandas,local LLM hosting,vLLM/Triton/TensorRT-LLM,PyTorch/TensorFlow,LangChain and related tools,Linux hardening,containerization,distributed networking.
Python, NumPy, Pandas, vLLM, SGLang, Triton Inference Server, TensorRT-LLM, PyTorch, TensorFlow, LangChain, LangGraph, Semantic Kernel, AutoGen, Linux, Model Context Protocol (MCP)
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
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
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