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476 software engineer developer data engineer jobs at 201 companies in Virginia

PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
Help us #BeatIndeed & #BeatLinkedIn
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
3mo
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Data & Software Engineer
McLean, Virginia, United States
OnsiteFull Time
VTG
VTG: Provides engineering and digital modernization solutions for national security.
5+ YOETS/SCI with polygraph; Bachelor's in CS/Engineering/Finance or related field; 5+ years in data/ETL/Cloud tech
Python, Java, Apache Spark, PySpark, Docker, Podman, AWS S3, AWS Lambda, AWS Step Functions, Apache Iceberg, Airflow, SQL (Trino), NoSQL, DynamoDB, Unity Catalog OSS, Apache Polaris, Apache Superset, Terraform, CloudFormation, OpenLineage, H3, PostGIS
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3mo
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Data & Software Engineer
McLean, Virginia, United States
OnsiteFull Time
VTG
VTG: Provides force modernization and digital transformation for defense agencies.
5+ YOEActive TS/SCI with Poly; Bachelor's in CS/Engineering or related field; 5+ years with Spark, PySpark, Python; AWS, SQL/NoSQL; data pipelines and ETL at scale.
Spark, PySpark, Python, Docker, Podman, AWS S3, AWS Lambda, AWS Step Functions, Apache Iceberg, Airflow, SQL, Trino, NoSQL, DynamoDB, Unity Catalog OSS, Apache Polaris, Apache Superset, Terraform, CloudFormation, OpenLineage, H3, PostGIS
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2mo
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Palantir Data and Software Engineer
Norfolk, Virginia, United States
$87k-$198k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years in software development with Python/TypeScript, Foundry Foundry AIP, SQL/Spark, and CI/CD; experience leading a cross-functional team; ability to obtain Secret clearance; Bachelor’s in Data Science/CS/Engineering or 7+ years Palantir/engineering in lieu of degree.
Python, TypeScript, Foundry, SQL, Spark, Databricks, Git, CI/CD
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2w
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Data/Software Engineer
McLean, Virginia, United States
OnsiteFull Time
NS2 Mission
NS2 Mission: Delivers secure data management and analytics for national security.
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
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4d
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Software Engineer
Texas or Arkansas or Idaho or Georgia or Montana or Iowa or Wisconsin or Oregon or Washington or New York or District of Columbia or Connecticut or Nebraska or Rhode Island or Tennessee or Kentucky or Ohio or West Virginia or Maryland or Massachusetts or South Carolina or Missouri or Utah or Arizona or South Dakota or Pennsylvania or New Hampshire or Vermont or Minnesota or New Mexico or Michigan or California or Maine or North Dakota or Kansas or Indiana or New Jersey or Nevada or Louisiana or Mississippi or Oklahoma or Alabama or Virginia or Illinois or North Carolina or Colorado or Florida or Wyoming or Delaware
$65k-$173k/yr RemoteFull Time
CVS Health
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
3+ YOE3+ years software development experience with React (TypeScript) and Python, REST API and testing experience, Git proficiency, and ability to work on full-stack data engineering features.
React, Python, TypeScript, Kafka, Snowflake, Claude, Snowflake CoCo, Copilot, Docker, Azure DevOps, GitHub Actions, Git, gRPC, Terraform, JWT, Okta, DBT, SQL Server, Postgres
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4d
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Software Engineer (Data Engineer)
Herndon, Virginia, United States
OnsiteFull Time
Ardent Principles
Ardent Principles: Provides specialized technology and program management services to government agencies.
Active TS/SCI with Full Scope Polygraph required; proven experience designing and maintaining production data pipelines, SQL optimization, API integrations, Python, cloud data platforms, and data modeling.
Apache Airflow, SQL, JSON, XML, Python, AWS, Azure, GCP, Apache Spark, PySpark, DBT (data build tool), Terraform, CloudFormation, Git, Kafka, Kinesis, Great Expectations, Soda, Monte Carlo, Docker, Kubernetes, ServiceNow, Forward Networks, NetIM, SolarWinds
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3mo
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Software Engineer/Data Manager
Alexandria or Quantico
OnsiteFull Time
JASINT
JASINT: Providing cybersecurity and technical services for national security missions.
8+ YOEActive TS/SCI with Poly required; Bachelor’s or Master’s with 8+ years (or specialized training with 10+ years); senior-level experience in data management, knowledge management, and software development.
Python, Java, C++, Microsoft SharePoint, Microsoft PowerPoint, Visual Studio
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1mo
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Software Engineer
Alexandria or United States
RemoteFull Time
Whitespace
Whitespace: Building AI-powered geospatial intelligence platforms for global leaders.
7+ YOE7+ years software engineering experience; strong coding in Python/Java/Go; CI/CD and DevOps experience; SQL/NoSQL; geospatial data science and analytics experience preferred; US citizenship and TS/SCI eligibility required.
Python, Java, Go, GitLab, JIRA, Confluence, Kubernetes, SQL, NoSQL, GeoPandas, ArcGIS Pro, ArcGIS Enterprise, QGIS, Spark, Hadoop, Athena, EMR, BigQuery, Tableau, Power BI, Kepler.gl, Deck.gl
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2mo
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SOFTWARE DEVELOPER/DATA SCIENTIST (INTERDISCIPLINARY) - DIRECT HIRE AUTHORITY
Dahlgren, Virginia, United States
$101k-$159k/yr OnsiteFull Time, Contract
Joint Warfare Analysis Center
Joint Warfare Analysis Center: Provides engineering and scientific analysis for US national security.
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
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3w
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Data & Software Engineer
McLean, Virginia, United States
OnsiteFull Time
Bespoke Technologies
Bespoke Technologies: Provides technical engineering and data solutions for national security.
5+ YOERequires active Poly clearance, 5+ years building production Python-based data pipelines, Spark/PySpark expertise, containerization and AWS deployment, SQL/NoSQL tuning, orchestration, data lineage/catalog, Bash, and AI/ML integration.
Python, Java, Apache Spark, PySpark, Pandas, NumPy, Docker, Podman, AWS S3, AWS Lambda, AWS Step Functions, Apache Iceberg, Airflow, MySQL, PostgreSQL, Trino, SQL, DynamoDB, Unity Catalog OSS, Apache Polaris, Apache Superset, Terraform, CloudFormation, OpenLineage, H3, PostGIS, Git, Bash
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1mo
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Data & Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Avalore
Avalore: Provides data analytics and engineering for national security.
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
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1mo
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Data Engineer
Springfield, Virginia, United States
$60k-$180k/yr OnsiteFull Time
M9 Solutions
M9 Solutions: Provides IT modernization and technology services to federal agencies.
10+ YOEActive TS/SCI clearance; BS/MS in CS/Engineering or related field; 10+ years in data engineering or software development; strong Python (pandas, PySpark, FastAPI); cloud experience (AWS/Azure); Kafka, Airflow; database internals; data governance and AI/ML integration.
Python, Pandas, PySpark, FastAPI, AWS, Azure, Kafka, Airflow, PostgreSQL, MySQL, ElasticSearch, DynamoDB, Redis, S3, Lambda, Glue, Step Functions, Redshift, BigQuery, Kubernetes, Docker
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1w
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Lead Software Engineer (Data)-4555
Reston, Virginia, United States
HybridFull Time
Comcast
ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.
7+ YOE7 years developing data products with Go and Python; 5 years writing SQL for Clickhouse; experience with Snowflake, AWS (EKS, EMR, RDS, S3), Airflow, Looker, GitHub, Jenkins, Grafana; Bachelor's in CS/Engineering.
Go, Python, Clickhouse, Snowflake, AWS EKS, AWS EMR, AWS RDS, AWS S3, Airflow, Looker, GitHub, Jenkins, Grafana
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2mo
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Software Engineer
Herndon, Virginia, United States
$130k-$265k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
4+ YOE4-7+ years in software development across data, application, and UI layers; APIs, cloud, and data tooling experience; TS/SCI clearance.
Java, C#/.NET, SQL, JavaScript, HTML, XML, Python, R, Spark, Apache Iceberg, EMR, NiFi, Kubernetes
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1mo
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Software Engineer
Denver or St. Louis or Sterling or Springfield
$99k-$207k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOEBachelor's degree in CS or related, 5+ years software development, experience with Java and/or Python, web frameworks, relational/NoSQL data, Agile, secure coding, and ability to obtain TS/SCI with Polygraph.
Java, Python, ArcGIS, GeoServer, OpenLayers, Leaflet, Cesium, Docker, Kubernetes, CI/CD, DevSecOps, Agile
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2w
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Data Engineer
Chantilly, Virginia, United States
$115k-$190k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
4+ YOE4+ years data engineering or software development experience; Python or Java and SQL proficiency; experience across full data lifecycle, ETL, RESTful APIs, Apache Airflow, and Big Data environments; active TS/SCI with poly required.
Python, Java, SQL, JDK, J2EE, EJB, JDBC, Spring, RESTful APIs, Apache Airflow, Linux
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4d
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Software Developer
Sterling, Virginia, United States
OnsiteFull Time
ASSYST
ASSYST: An IT firm specializing in digital transformation, DevSecOps, cyber security, and AI integration for government clients.
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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1mo
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Software Engineer
Arlington, Virginia, United States
$85k-$130k/yr HybridFull Time
InterImage
InterImage: Provides IT modernization and cybersecurity services to federal government agencies.
Bachelor's degree in CS/SE/IS/cybersecurity/math; internship/project experience in software development; analytical; eager to learn Generative AI; strong teamwork and communication; clearance preferred.
Python, Java, JavaScript, Go, REST APIs, microservices, Git/GitLab/GitHub, AWS, Azure, Docker, Kubernetes, React, Angular, data processing, CI/CD, DevSecOps
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2mo
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Software Engineer, Lead
McLean, Virginia, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
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
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2mo
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Senior Software Engineer
Virginia or District of Columbia or Maryland
OnsiteFull Time
Serco
SercoLondon Stock Exchange: SRP: Provides professional outsourcing services to governments worldwide.
5+ YOESenior Java software engineer with 5+ years' experience in Linux environments, security-aware development, and data processing pipelines.
Java, Linux, JAX-RS, CDI, Jakarta EE, Servlet, JSON, XML, Git, JIRA, Docker, Kubernetes, TCP/IP, HTTP, TLS, Database
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