82 software data science jobs at 45 companies in Virginia
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Director of Data Science
Arlington, Virginia, United States
OnsiteFull Time
5+ YOE2+ MgmtMaster’s degree in Data Science or related field; 5+ years data procurement/processing; 5+ years executive visualizations; 5+ years database experience; 2+ years leading complex data projects; 2+ years mentoring data scientists; NLP insights; data modeling; software configuration tools; Python/JavaScript/SQL knowledge.
Tableau, ArcGIS, MySQL, MongoDB, Neo4j, GitHub, Jira, Python, JavaScript, SQL
1w
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Data and Software Programmer
Reston, Virginia, United States
$90k-$140k/yr OnsiteFull Time
5+ YOEBachelor's in software/design/data science, 5+ years relevant programming or research analysis, TS/SCI eligibility, Sec+ (or equivalent), experience with modern programming languages and data analysis.
Javascript, Typescript, Python, Java, C, Git, Bash, ssh, Python notebooks, stream-lit, Model Context Protocol (MCP), Langchain, SQL, graph, vector
1w
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AI and Data Science Engineer III
Virginia, United States
$131k-$218k/yr OnsiteFull Time
5+ YOEBachelor's degree,5+ years in data science/ML/AI or software engineering,3+ years Python and SQL,2+ years ML model deployment,1+ year cloud experience,Active Top Secret clearance,ability to travel ~30%,US work authorization required.
Python, Structured Query Language (SQL), Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP), MLOps, CI/CD, ETL, DataOps
2mo
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SOFTWARE DEVELOPER/DATA SCIENTIST (INTERDISCIPLINARY) - DIRECT HIRE AUTHORITY
Dahlgren, Virginia, United States
$101k-$159k/yr OnsiteFull Time, Contract
3+ YOEInterdisciplinary software engineering and data science role with security clearance; experience in development, security, and data analytics.
Python, R, Java, C#, Visual Studio, AWS, Kubernetes, GitLab, DevSecOps, ArcGIS Pro, LLMs
1mo
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Lead Machine Learning / Data Science Engineer
Richmond, Virginia, United States
$90k-$200k/yr OnsiteFull Time
7+ YOE7+ years delivering cloud-based data engineering and ML solutions; Bachelor's degree or equivalent; technical leadership and mentoring experience; hands-on with Python/Scala, SQL, Spark, NoSQL, Docker, Snowflake/Databricks, AWS/Azure/GCP; experience with production LLMs and agentic AI.
Python, Scala, SQL, Spark, NoSQL, Docker, Snowflake, Databricks, Azure SQL, Amazon RDS, AWS, Azure, GCP, GPT, Claude, Mistral, langchain, n8n, pydantic, MCP, RAG
2w
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Lead Software Engineer (Data)-7999
Reston, Virginia, United States
HybridFull Time
7+ YOEBachelor's in Computer Science or related and 7 years developing data processing software with Apache Flink; experience designing ETL with Flink, Spark, Kafka, AWS EMR, Azkaban, Airflow; HBase and AWS (S3, EC2, CloudWatch, IAM); Linux CLI and Bash.
Apache Flink, Flink, Spark, Kafka, Apache Kafka, AWS EMR, Azkaban, Airflow, Hbase, S3, EC2, CloudWatch, IAM, Linux Command Line Interface, Bash
1w
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Data Scientist
Suffolk, Virginia, United States
$78k-$176k/yr HybridFull Time
2+ YOE2+ years in AI, data science, ML, software or data engineering; Bachelor's degree; ability to obtain Secret clearance; experience with big data and programming (Python, C#, Java).
Spark, Hadoop, Databricks, Python, C#, Java, LLMs, MCP, LangChain, LangGraph, C, C++, Rust
3mo
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Data Engineering Lead
Arlington, Virginia, United States
$117k-$234k/yr OnsiteFull Time
8+ YOE8+ years of data engineering experience; DoD 8140 compliance; Bachelor's degree or 4 years additional equivalent in IT, Cybersecurity, Computer Science, Information Systems, Data Science, or Software Engineering.
2w
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Software Developer
Sterling, Virginia, United States
OnsiteFull Time
Master's in Computer Science or related required; expertise in software engineering, AI/ML, data science, deep learning, neural networks, and quality assurance testing; ability to travel to local clients.
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Delivery Consultant- GenAI/ML & Data Science, Professional Services, AWS Industries
Jersey City or Austin or Atlanta or New York or Herndon or Mountain View or Dallas
$154k-$239k/yr OnsiteFull Time
7+ YOE7+ years in technical specialist/architecture, 5+ years databases, 7+ years serverless/solutions, 5+ years software development, 3+ years cloud solutions, 7+ years project management, 5+ years GenAI/ML hosting, 8+ years coding/data querying.
SQL, NoSQL, Hadoop, Spark, Kafka, Kinesis, Python
1mo
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Principal Software Engineer
Fairfax, Virginia, United States
OnsiteFull Time
9+ YOEBachelor's in CS/Software Eng/Data Science (or equivalent experience), 9+ years related experience (7+ with graduate degree) with Python, Linux/Windows, databases, JSON/REST, Git/SVN, and production-quality software development.
Python, Linux, Windows, Android, JSON, CSV, XML, REST APIs, sockets, message queues, PostgreSQL, SQLite, InfluxDB, object storage, Git, SVN, Flask, FastAPI, Django, Dash, Docker, CI/CD pipelines
3mo
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Software Engineer, Lead
McLean, Virginia, United States
$87k-$198k/yr OnsiteFull Time
5+ YOE5+ years in software development; strong experience with Java, Kotlin, Python, JavaScript/TypeScript, C/C++, or Go; experience with AI/ML, big data; TS/SCI clearance; Bachelor's in Engineering, Science, or Technology.
Java, Kotlin, Python, JavaScript, TypeScript, C/C++, Golang, AI, machine learning, big data, data science, cloud platforms
1w
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Data Scientist - TS/SCI w/Poly
McLean, Virginia, United States
$213k-$288k/yr OnsiteFull Time
10+ YOETS/SCI+Poly required,10+ years data science experience,2+ years software/data engineering,Python,CUDA,Kubernetes,SQL/Oracle,EMR/NoSQL familiarity,GPU processing,model deployment and ML production experience.
Python, Cuda, Kubernetes, CI/CD, Apache Kafka, REST, Open-AI, LLMs, NLP, YOLO, Whisper, SQL, Oracle, Elasticsearch, Neo4J, Redis, GitHub, GitLab, Jenkins, RunDeck, Keras, Tensorflow, Theano, GPU
1mo
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Data Engineer - TS/SCI with Polygraph
Chantilly, Virginia, United States
$221k-$299k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
10+ YOEActive TS/SCI with Polygraph required, 10+ years related experience, BS in Computer Science or equivalent, expertise in data engineering, ETL, backend development, cloud, containerization, and strong software lifecycle skills.
Java, Python, Angular, Java Script, Go, Elastic Search, Kafka, Airflow, AWS, Azure, GCP, Docker, Kubernetes, CI/CD
4w
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Data Scientist I
Alexandria, Virginia, United States
$90k-$110k/yr OnsiteFull Time
1+ YOEBachelor's in quantitative/social science, 1+ year experience, Secret clearance (must obtain TS/SCI), proficiency with Microsoft Office, statistical software (SPSS, SAS, Python, R-Shiny), strong communication and analytical skills.
Microsoft Word, Microsoft Excel, Microsoft Access, SPSS, SAS, Python, R-Shiny, SQL Server, Databricks, Apache Spark (PySpark), Power BI, Power Apps, Power Automate
1mo
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Lead AI Software Engineer
United States or Tysons
$113k-$188k/yr RemoteFull Time
6+ YOEAbility to obtain Public Trust; BA in CS/Engineering/Data Science or equivalent; 6+ years software engineering experience; expert Java or Python, ReactJS, AWS, RDBMS, CI/CD, DevSecOps, SAFe experience, and leadership/mentoring skills.
AWS, Lambda, ECS/Fargate, API Gateway, Step Functions, S3, Glue, ReactJS, Java, Python, PostgreSQL, MySQL, Aurora, GitHub Copilot, Cursor, Claude Code, LangChain, Haystack, Semantic Kernel, D3.js, Plotly, Tableau, QuickSight, Terraform, AWS CDK, CloudFormation, SAST, DAST, SCA, CI/CD
2d
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Senior Manager, Applied Science
Illinois or Colorado or Virginia or Arizona or Alabama or Washington or Texas or California
$208k-$312k/yr HybridFull Time
6+ YOE1+ MgmtMaster's/PhD or equivalent, 6+ years applied AI/ML experience including production deployment, 1+ year people leadership, generative AI fluency, strong software engineering and evaluation skills.
Artificial Intelligence (AI), Machine Learning (ML), Business Intelligence (BI), Data Analysis, Database Management, Data Governance, Data Visualization, Information Management
2mo
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JR Software Developer
Chantilly, Virginia, United States
OnsiteFull Time
Master's degree in Computer Science, Information Systems, Engineering or equivalent; strong Python, Java/Scala, SQL; Hadoop/Spark; cloud data platforms; Docker/Kubernetes/Airflow; Agile experience; active Top Secret/SCI clearance with Polygraph.
Python, Java, Scala, SQL, Hive, Hadoop, Spark, AWS Glue, Google Cloud Dataflow, Azure Data Factory, Docker, Kubernetes, Airflow
2mo
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Software Engineer (UI/UX)
Home, Virginia, United States
$102k-$200k/yr RemoteFull Time
BS/MS/PhD in Electrical/Computer Engineering or Computer Science; UI/UX software development, data-heavy apps; frontend frameworks (React/Vue/TypeScript) or Qt/C++; live data streams UI; user-centric design; MIL-STD-2525 familiarity; able to obtain DoD Secret clearance.
React, Vue, TypeScript, Qt, C++, Android/ATAK, MIL-STD-2525
1mo
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Software Engineer – (Core Strategist)
Houston or Arizona or California or Colorado or Delaware or Florida or Georgia or Illinois or Indiana or Massachusetts or Maryland or Minnesota or North Carolina or New Jersey or New York or Pennsylvania or Tennessee or Texas or Utah or Virginia
HybridFull Time
Bachelor's degree in computer science or related field, solid Python and SQL experience, familiarity with data visualization and cloud concepts (preferably AWS), experience with unit testing and version control, strong analytical and communication skills.
Dataiku, Power BI, Plotly Dash, Python, pandas, numpy, Jupyter, SQL, AWS, REST, Git, Azure pipelines, scikit-learn, scipy, statsmodels
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