1w
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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
2mo
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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
1mo
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Data Scientist - TS/SCI required
Aberdeen, Maryland, United States
$88k-$155k/yr OnsiteFull Time
3+ YOETS/SCI clearance required; Bachelor's or Master's in a relevant field; 3+ years data science experience; proficiency in Python or R, Jupyter Notebook, Pandas, Numpy, SQL/NoSQL, ETL, API development, and analytics workflows.
Python, R, Jupyter Notebook, Pandas, Numpy, SQL, NoSQL, ETL, API
3mo
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Software Engineer 1 (FST - 098)
Annapolis Junction, Maryland, United States
OnsiteFull Time
7+ YOESeven years of SWE experience; TS/SCI with polygraph; bachelor's in CS or related field; 4 additional years of SWE experience may substitute for a degree; skills in Spark/MapReduce/SQL/NoSQL/Pandas/Numpy/SciPy.
Spark, MapReduce, SQL, NoSQL, Pandas, NumPy, SciPy
3mo
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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
3mo
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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
1mo
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Software Engineer_Python (Hybrid - Baltimore, MD)
Baltimore or Maryland or Colorado or Washington or Washington or New York or California or United States
$97k-$206k/yr HybridFull Time
2+ YOEBachelor's in CS or equivalent experience, 2+ years Python experience, hands-on AWS (ECS, Fargate, Lambda, SNS, SQS, S3, DynamoDB, ALB, CloudFront, CloudWatch, IAM), NumPy/Pandas, automated testing, CI/CD, API integration, strong problem solving and collaboration skills.
Python, ECS, Fargate, Lambda, SNS, SQS, S3, DynamoDB, Application Load Balancers, CloudFront, CloudWatch, IAM, NumPy, Pandas, R, RESTful, GRPC, CI/CD, AWS, HireVue
1mo
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Software Engineer_Python (Hybrid - Baltimore, MD)
Baltimore or Maryland or Colorado or Washington or Washington or New York or California
$97k-$206k/yr HybridFull Time
2+ YOEBachelor's in Computer Science or equivalent experience, 2+ years Python, hands-on experience with AWS services (ECS, Fargate, Lambda, SNS, SQS, S3, DynamoDB, CloudFront, CloudWatch, IAM), familiarity with NumPy and Pandas, automated testing and CI/CD, strong analytical and software design skills.
Python, NumPy, Pandas, Amazon ECS, Amazon Fargate, AWS Lambda, Amazon SNS, Amazon SQS, Amazon S3, Amazon DynamoDB, Application Load Balancer, Amazon CloudFront, Amazon CloudWatch, IAM, gRPC, RESTful APIs, CI/CD, HireVue
1mo
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GD164 Technical Data Curator
Greenbelt, Maryland, United States
OnsiteFull Time
US citizen able to obtain NASA Tier 1 investigation; bachelor's degree or equivalent; strong Python and Earth science data experience (HDF/NetCDF, xarray, netCDF4, h5py, numpy, pandas); AWS S3 and cloud-optimized formats (Zarr, COG); Git; strong communication and attention to data quality.
Python, xarray, netCDF4, h5py, numpy, pandas, Git/GitHub, AWS, AWS S3, HDF4, HDF5, NetCDF-4, GeoTIFF, Zarr, Cloud-Optimized GeoTIFF (COG), STAC, OGC APIs, OPeNDAP, THREDDS, Earthdata APIs, Perl, SQL, Docker, Giovanni, Earthdata Search
4mo
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Software Engineer 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
8+ YOE8+ years of related experience; TS/SCI with Polygraph; Java, Python, Linux; Apache Spark, Airflow; SQL databases; Git; Bash scripting; Jupyter; data wrangling.
Linux, Java, Python, Apache Spark, Apache Airflow, MySQL, MariaDB, PostgreSQL, Jupyter Notebook, pandas, NumPy, Git, bash, Parquet, JSON, CSV, XML
2mo
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SOFTWARE ENGINEER - Apache Spark/Big Data - 7+ yrs of Experience - TS/SCI w/Poly clearance is required - ID
Fort George G Meade, Maryland, United States
$234k-$241k/yr OnsiteFull Time
7+ YOE7+ years of software development experience with TS/SCI w/Poly clearance; Apache Spark and Big Data experience; Linux, Python/Java, Airflow; SQL and data processing skills.
Apache Spark, Python, Java, Unix, Git, Apache Airflow, SQL, Jupyter, Pandas, NumPy, Spring, Kafka, Docker
3mo
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AL/ML Programmer (Ft Meade, MD, US)
Fort Meade, Maryland, United States
$145k-$220k/yr OnsiteFull Time
5+ YOEPhD in a relevant field or MS with 5+ years experience or BS with 9+ years; active TS/SCI clearance.
Python, PyTorch, TensorFlow, Huggingface, NumPy, pandas, SciPy, Git
1mo
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Data Scientist
Arlington or Beavercreek or Lexington Park
$78k-$176k/yr OnsiteFull Time
2+ YOE2+ years data cleansing/analysis/visualization, API connections or data mining; 2+ years analyzing structured and unstructured data; 1+ year Python with libraries; experience building predictive models or NLP; cloud data tools (AWS/Azure/Oracle); Secret clearance; Bachelor’s degree.
Python, Pandas, NumPy, APIs, Data Visualization, Machine Learning, AWS, Azure, Oracle
4w
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2026 Graduate – Software Engineer; Data Scientist; Ontologist – Threat Analytic Systems
Laurel, Maryland, United States
$85k-$165k/yr OnsiteFull Time
Bachelor's in CS/math/engineering (required), U.S. citizenship and ability to obtain Interim Secret and Top Secret clearances, strong problem-solving and communication, teamwork, experience with Java/Python/JavaScript and ML libraries for data roles.
Java, Python, JavaScript, PyTorch, Tensorflow, Scikit-Learn, Pandas, Numpy, Docker, Podman, Kubernetes, Kotlin, CI/CD
1mo
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Data Architect/ Science Lead
Camp Springs, Maryland, United States
OnsiteFull Time
10+ YOEUS citizen with Bachelor's degree and 10 years of enterprise data architecture, data engineering, AI/ML, and data management experience; experience with AWS, Databricks, streaming, databases, and ML frameworks.
Databricks, Spark/Scala, Python, SQL, NumPy, PyTorch, Scikit-Learn, PostgreSQL, Oracle, SQL Server, Aurora, RDS, Redis, OpenSearch, Kafka, Confluent Kafka, Kinesis, Tableau, Kibana, Splunk, AWS, S3, Lambda, CloudWatch, CloudFormation
2mo
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Research Scientist - RF Machine Learning
College Park, Maryland, United States
$135k-$216k/yr OnsiteFull Time
6+ YOE6+ years experience with a relevant degree; RF ML, RF data, Python, Linux, ML frameworks; US citizenship and TS/SCI w/ Poly.
PyTorch, TensorFlow, Keras, scikit-learn, JAX, Python, C/C++, Java, MATLAB, GNU Radio, UHD/USRP, NumPy, SciPy, Pandas, cuSignal, CUDA, MLflow, Weights & Biases, DVC
4mo
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Software Engineer 3
Annapolis Junction, Maryland, United States
$176k-$238k/yr OnsiteFull Time
8+ YOE8+ years related experience; BS; TS/SCI clearance with polygraph; strong Java/Linux/Python; Spark/airflow; SQL databases; Jira/Confluence; Git.
Linux, Python, Java, Apache Spark, Apache Airflow, SQL, MySQL, MariaDB, PostgreSQL, Jupyter Notebook, pandas, NumPy, Git, HPC Slurm, JIRA, Confluence
2mo
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Data Scientist – Supply Chain Risk Management
Washington, District of Columbia, United States
$90k-$120k/yr HybridFull Time
3+ YOEBachelor’s degree in data analytics, statistics, economics, supply chain, CS; 1–3 years data science experience; Python proficiency; SQL/NoSQL experience; strong communication; Secret clearance-eligible for TS; U.S. citizenship.
Python, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, SQL, NoSQL, Hive
1mo
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Full Java Stack Developer
Annapolis Junction, Maryland, United States
$215k-$238k/yr OnsiteFull Time
14+ YOETS/SCI with polygraph required. Bachelor’s in Computer Science (or 4 yrs SWE experience) plus 14 years SWE experience. Must have Enterprise Java, SOA, microservices, Mongo/MySQL, Python, and Agile/DevOps experience.
Java, Python, Mongo, MySQL, IntelliJ, Eclipse, VS Code, Jira, Confluence, Gitlab, Docker, Kubernetes, NumPy, pandas, ISLANDTRANSPORT, JICD
2mo
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AI Engineer/ML Engineer - Senior Developers - AI Training - Baltimore, US
Baltimore or United States
$80/hr RemoteContract, Part Time
BS/MS/PhD in CS/AI/Robotics or related quantitative field; experience building, deploying, or fine-tuning ML models; deep learning and LLM workflows (RLHF, RAG) expertise; strong analytical and auditing skills.
PyTorch, TensorFlow, Keras, Python, NumPy, Pandas, Scikit-learn, Hugging Face Transformers, AWS (SageMaker), Google Cloud (Vertex AI), Weights & Biases, LangChain, Pinecone, Milvus, Weaviate