1w
Save
Mark Applied
Hide
Software Engineer 2 - Spark/MapReduce/SQL/NoSQL/Pandas/Numpy/SciPy
Annapolis Junction, Maryland, United States
$130k-$270k/yr OnsiteFull Time
14+ YOEMust hold Top Secret/SCI with favorable Polygraph and U.S. citizenship. 14 years SWE experience required; bachelor\u0002s in computer science required (or 4 years SWE may substitute). Proficiency with Spark, MapReduce, SQL/NoSQL, Pandas/Numpy/SciPy.
Spark, MapReduce, SQL, NoSQL, Pandas, Numpy, SciPy
3mo
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
Software Engineer
Annapolis Junction, Maryland, United States
$205k-$229k/yr OnsiteFull Time
Active TS/SCI with Polygraph; strong dataflow, Spark, Linux, Python/Java; Bash scripting; Airflow; SQL; Jupyter; data wrangling with pandas/NumPy; Parquet/JSON/XML; Git.
Linux, Bash, Python, Java, Apache Airflow, Apache Spark, MySQL, PostgreSQL, MariaDB, Jupyter, pandas, NumPy, Parquet, JSON, XML, Git
2w
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
4w
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
3mo
Save
Mark Applied
Hide
Software Engineer 2
Annapolis Junction or Maryland or Virginia or Colorado or Texas or Utah or Alaska or Hawaii or United States
$64-$120/hr OnsiteFull Time
14+ YOEUS citizen with active position-appropriate clearance (TS/SCI + polygraph), 14+ years SWE experience, Bachelor’s in Computer Science or equivalent, strong big-data skills (Spark, MapReduce, SQL/NoSQL, Pandas/NumPy/SciPy).
Spark, MapReduce, SQL, NoSQL, Pandas, NumPy, SciPy
1mo
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
Principal Data Scientist - Gen AI
Waltham or North Bethesda
$200k-$230k/yr HybridFull Time
10+ YOE10+ years applied ML/data science or PhD+6 years; bachelor's required (advanced degree preferred); expert Python, PyTorch, TensorFlow, pandas, numpy; experience with LLMs, multimodal data, AWS/SageMaker; leadership and roadmap ownership.
Python, PyTorch, TensorFlow, pandas, numpy, Amazon Web Services (AWS), AWS SageMaker, Transformers, GPT, Teamcenter, Designcenter
1mo
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
3mo
Save
Mark Applied
Hide
Software Engineer
Annapolis Junction, Maryland, United States
$176k-$226k/yr OnsiteFull Time
14+ YOEClearance: Top Secret with Full Scope Poly; US Citizenship; BS in CS or related with 14+ yrs experience or HS diploma with 18 yrs experience; Spark/MapReduce; SQL/NoSQL; Pandas/NumPy/SciPy; analytics for large-scale data.
Spark, MapReduce, SQL, NoSQL, Pandas, NumPy, SciPy
2w
Save
Mark Applied
Hide
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)