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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Data & Software Engineer
McLean, Virginia, United States
OnsiteFull Time
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
3mo
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Data & Software Engineer
McLean, Virginia, United States
OnsiteFull Time
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
1mo
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Data & Software Engineer
McLean, Virginia, United States
OnsiteFull Time
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
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
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
3mo
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Software Engineer/Data Manager
Alexandria or Quantico
OnsiteFull Time
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
3w
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Senior Data Software Engineer - Remote
Minneapolis or Washington or United States
$92k-$164k/yr RemoteFull Time
6+ YOE6+ years software development experience; strong Scala and Python; experience with distributed data technologies (Spark, Databricks, Hadoop, Snowflake); SQL proficiency; undergraduate degree or equivalent; BLS/CPR not applicable.
Scala, Python, JSON, Web Services, SQL, Spark, Databricks, Hadoop, Snowflake, Agile/SCRUM, Kafka, NoSQL, Docker, Kubernetes, Azure
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
1w
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Software Engineer (Data Engineer)
Herndon, Virginia, United States
OnsiteFull Time
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
1mo
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Data Warehouse Software Engineer I
Reston or Somerville or Chagrin Falls or Boston or Cleveland or United States or Australia or Canada or Israel or Japan or United Kingdom
$70k-$80k/yr HybridFull Time
Foundational SQL, BigQuery, Looker, basic Python and Git, familiarity with Apache Airflow (Cloud Composer), data modeling and BI experience, strong attention to data quality and business analysis skills.
Google Cloud Platform (GCP), BigQuery, Looker, Apache Airflow, Cloud Composer, Python, Git, SQL, Tableau, Microsoft Power BI
6d
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Staff Software Engineer – Data Team #4555
Menlo Park or Sunnyvale or Washington or North Carolina or United Kingdom
$169k-$224k/yr HybridFull Time
7+ YOE7+ years building production-grade, data-intensive software systems; proficiency in Go or Python; BS in CS/Engineering/Bioinformatics or equivalent experience; experience with data modeling, validation, and regulated clinical data preferred.
Go, Python, SQL, Next-generation sequencing (NGS)
2mo
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Software Engineer (L3) Data Substrate
United States or Colorado or Hawaii or Illinois or Maryland or Massachusetts or Minnesota or New Jersey or New York or Vermont or District of Columbia or Washington or California or San Francisco or Oakland or San Jose or Washington
$139k-$204k/yr RemoteFull Time
5+ YOEBachelor's or Master's in CS/Engineering, 5+ years software development, proficiency in Python/Java/Scala, experience with big data tools (Kafka, Spark, Hive, Hudi, Presto, Airflow) and AWS services, strong problem-solving and communication skills.
Kafka, Spark, Hive, Hudi, Presto, Airflow, AWS Lakeformation, Glue, Athena, Python, Java, Scala
1d
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Data Engineer
McLean, Virginia, United States
$110k-$160k/yr OnsiteFull Time
5+ YOEMust hold Public Trust, bachelor's degree and 5+ years experience; 2–4 years in software coding and data engineering; experience with Python, AWS, big-data tools, SQL, ETL, and data pipelines.
Python, AWS, EC2, EMR, RDS, Redshift, Hadoop, Spark, Kafka, Postgres, Cassandra, Azkaban, Luigi, Airflow, Storm, Spark-Streaming, Solr, Lucene, Elasticsearch, Java, C++, Scala, SQL
3w
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Data Engineer
Chantilly, Virginia, United States
$115k-$190k/yr OnsiteFull Time
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
1d
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Data Engineer
McLean, Virginia, United States
$110k-$160k/yr OnsiteFull Time
5+ YOEBachelor's degree and 5+ years experience, public trust eligibility, 2–4 years commercial software and data engineering experience, proficiency with Python, AWS, SQL, big data tools, and ETL pipelines.
Python, AWS, Hadoop, Spark, Kafka, Postgres, Cassandra, Azkaban, Luigi, Airflow, EC2, EMR, RDS, Redshift, Storm, Spark-Streaming, Solr, Lucene, Elasticsearch, Java, C++, Scala, SQL
2mo
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Data Engineer
Springfield, Virginia, United States
$60k-$180k/yr OnsiteFull Time
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
1mo
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Software Engineer, Data Infrastructure
New York City or Washington or San Francisco or Seattle
$186k-$233k/yr OnsiteFull Time
5+ YOE5+ years backend or data infrastructure experience; expertise in systems languages and distributed systems; experience building high-throughput, low-latency data pipelines; eligible for security clearance preferred.
Rust, Go, C++, Python, Java, Spark, LLM, RAG
2mo
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Software Engineer-Data Engineering, Machine Learning (ML)
Arlington or Arlington
OnsiteFull Time
3+ YOE3–5 years data engineering/ML engineering experience; cloud (Azure/AWS); Python; SQL; data pipelines; ML lifecycle; strong communication
Microsoft Fabric, Azure Synapse Analytics, Apache Spark, Delta Lake, Azure Event Hubs, scikit-learn, PySpark, Python, SQL, KQL, C#, T-SQL, Stored Procedures, SQL Server Availability Groups, Azure Functions, Azure Data Factory, Azure Key Vault, Databricks, Snowflake, Lakehouse Architecture, Azure OpenAI, SageMaker, Glue, Kinesis, Redshift, Power BI, Azure DevOps
1mo
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Senior Data Engineer
United States or San Francisco or New York City or Washington or Austin
$118k-$179k/yr RemoteFull Time
8+ YOEBachelor's in CS or equivalent, 8+ years as a software/data engineer, 5+ years building production data pipelines and Spark/PySpark experience, strong Python and SQL, cloud data warehouse and ETL tooling experience.
Spark, PySpark, Databricks, Python, SQL, Snowflake, Google BigQuery, Apache Iceberg, Fivetran, dbt, NetSuite, Salesforce, MySQL, AWS RDS/Aurora, PostgreSQL, Oracle, Microsoft SQL Server, AWS, Azure, GCP, Splunk, Datadog, AWS CloudWatch, API Gateway, Lambda, S3, SNS, SQS, SecretsManager, MCP (Model Context Protocol)
1mo
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Lead Software Engineer, Data Protection
McLean or Richmond or New York City or Plano
$179k-$246k/yr OnsiteFull Time
4+ YOEBachelor's degree, 4+ years software engineering experience, 1+ year cloud experience; preferred: Master's, extensive experience in Python/Java/TypeScript/SQL, AWS and schema validation systems, infrastructure as code, and security or AWS certifications.
Go, Python, TypeScript, SQL, CUE, JSON Schema, PostgreSQL, Aurora, Docker, ECS Fargate, Lambda, Step Functions, EventBridge, CDK, AWS, Microsoft Azure, Google Cloud, Java, JavaScript, Terraform, CloudFormation, GitHub Copilot, Claude Code