270 junior data engineer jobs at 153 companies in Dundalk, MD
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Senior Data Engineer
Washington, D.C. or London or Bucharest or Chisinau or United States
$115k-$150k/yr HybridFull Time
7+ YOE7+ years data engineering experience; expertise in SQL, Python, cloud data platforms, data modeling, ETL/ELT, governance, security, and mentoring junior engineers.
SQL, Python, MySQL, PostgreSQL, Oracle, AWS, Redshift, Glue, S3, Azure, Synapse, Data Factory, GCP, BigQuery, Dataflow, Apache Spark, Kafka, Airflow, dbt, Snowflake, Databricks, Jira, Git
2mo
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Junior Data Engineer (Faculty Specialist)
College Park or United States
$80k-$100k/yr RemoteFull Time
B.S. in Computer Science or related field; experience with Python/Java ETL, SQL, database administration, and production DB maintenance; familiarity with non-relational stores, geospatial data, Linux, and cloud platforms.
Python, Java, SQL, PostgreSQL, PgBouncer, Cassandra, Hadoop, Spark, Iceberg, Sedona, PostGIS, Linux, Red Hat Enterprise Linux (RHEL), Bash, Git, Jira, Confluence, Bitbucket, AWS, GCP
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Data Engineer II
Washington or United States
$95k-$125k/yr RemoteFull Time
BlueLabs: Provides data science and analytics services for organizations and businesses.
5+ YOE5+ years data engineering experience, expertise in dimensional modeling (Kimball), data warehouse migrations, advanced SQL and Python, dbt, Snowflake/Redshift, data quality frameworks, and mentoring junior engineers.
SQL, Python, dbt, Snowflake, Redshift
2w
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Data Engineer
McLean, Virginia, United States
$110k-$160k/yr OnsiteFull Time
2+ YOEPublic Trust eligible, bachelor’s degree, 2+ years data engineering experience, skills in Python, AWS, big data tools, SQL/NoSQL, data pipelines, ETL, and data architecture.
Python, AWS, Azure, GCP, Hadoop, Spark, Kafka, Postgres, Cassandra, Azkaban, Luigi, Airflow, EC2, EMR, RDS, Redshift, Storm, Spark-Streaming, Solr, Lucene, Elasticsearch, Databricks, Java, C++, Scala, SQL
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Data Engineer
Arlington, Virginia, United States
$62k-$141k/yr HybridFull Time
2+ YOE2+ years experience with Python and data engineering; developing/maintaining scalable data stores, ETL/ELT workflows, parsing structured and unstructured data; Bachelor’s degree; ability to obtain a Secret clearance.
Python, AWS EMR, Redshift, SageMaker, Databricks, SQL Data Warehouse, Apache Spark, NVIDIA CUDA, Terraform, CloudFormation
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Data Engineer
McLean, Virginia, United States
$110k-$160k/yr OnsiteFull Time
2+ YOEBachelor's degree, 2+ years data engineering experience, Python and cloud (AWS/Azure/GCP), experience with big data tools, ETL, and building scalable data pipelines. Must hold Public Trust.
Python, AWS, Azure, GCP, Hadoop, Spark, Kafka, Postgres, Cassandra, Azkaban, Luigi, Airflow, EC2, EMR, RDS, Redshift, Storm, Spark-Streaming, Solr, Lucene, Elasticsearch, Java, C++, Scala, SQL
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Data Engineer
McLean, Virginia, United States
HybridFull Time
NLP and data engineering expertise with Python; experience with NLP libraries and ML frameworks; strong SQL and ETL skills.
Python, SQL, Spacy, Gensim, NLTK, PyTorch, TensorFlow, Keras, HuggingFace, Flask
2mo
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Junior Data Integration Developer
McLean, Virginia, United States
HybridFull Time
1+ YOEBachelor's in CS/SE/IS or related field; 1–2 years backend/API integration; REST APIs; AWS; JS/TS; Docker/Kubernetes; Git/CI/CD.
REST API Development, AWS Cloud Services, JavaScript/TypeScript, React/Angular/Vue.js, Docker & Kubernetes (EKS), AWS Lambda / API Gateway, Data Transformation & Validation, CI/CD Pipelines, Git Version Control
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Data Engineer - Junior
Crystal City, Virginia, United States
HybridFull Time
3+ YOEMust obtain Public Trust Level 6C; 3+ years information assurance experience; experience with Python, Spark/PySpark, SQL, data pipelines, cloud and CI/CD tools; bachelor’s degree preferred.
React, JavaScript, HTML/CSS, Java, Spring Boot, Python, Apache Camel, GraphQL, Spark, PySpark, SQL, GitHub, Jenkins, CloudBees, Ansible, Terraform, Vault
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Data Engineer
Arlington, Virginia, United States
OnsiteFull Time
2+ YOEBachelor's degree in a related field, 2+ years in cloud architecture and data engineering, strong Azure experience, proficiency with SQL/Python/Spark, Databricks, EMR/ETL, and strong communication skills.
Microsoft Azure, Microsoft Azure Data Factory, Azure Databricks, Databricks, Azure Data Lake Gen 2, Microsoft Azure DevOps, Microsoft Azure Storage Explorer, Unity Catalog, Git, SQL, Python, Spark
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ASSOCIATE, DATA ENGINEER
Chicago or Atlanta or Dallas or Reston or San Francisco
$85k-$110k/yr OnsiteFull Time
1+ YOEBachelor's degree in CS/engineering, 1+ years data engineering experience, Snowflake and SQL experience, familiarity with APIs, strong analytical and communication skills.
AWS, Matillion, DBT, Databricks, Snowflake, SQL, Python, Model Context Protocol (MCP)
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Data Engineer
Arlington, Virginia, United States
$62k-$141k/yr OnsiteFull Time
2+ YOE2+ years experience with Python, scalable data stores, ETL/ELT workflows, scripting for structured and unstructured data, Bachelor's degree, and ability to obtain a Secret clearance.
Python, AWS EMR, Redshift, SageMaker, Databricks, SQL Data Warehouse, Apache Spark, NVIDIA CUDA, Terraform, CloudFormation
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Junior Software Data Engineer
Fort Meade, Maryland, United States
$104k-$166k/yr OnsiteFull Time
2+ YOEBachelor's in engineering/CS/math + 2 years software engineering (or Master's/PhD with 0 years, or 6 years experience with HS diploma); experience with prompt engineering and RAG; active TS/SCI with polygraph required.
Prompt Engineering, retrieval-augmented generation (RAG), LLMs
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Data Engineer
United States or Washington or Hyderabad or India
$95k-$121k/yr HybridFull Time
2+ YOE2+ years experience; proficiency with SSMS, PostgreSQL, Snowflake, Microsoft Excel (macros/functions); healthcare claims and provider data matching experience; strong data validation and troubleshooting skills.
SQL Server Management Studio (SSMS), PostgreSQL, Snowflake, Microsoft Excel, C#, Python, Shell/Bash
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Data Engineer-Enterprise Data, Governance,Integration, Analytics
Arlington, Virginia, United States
$88k-$102k/yr OnsiteFull Time
2+ YOEBachelor's or equivalent experience, 2+ years data engineering or related experience; skills in SQL, data modeling, ETL/ELT, data cataloging, and stakeholder communication.
OpenAI Codex, Microsoft Copilot, data.world, Zapier, Asana, Power BI, QuickSight, Tableau, Salesforce, AWS, Azure, SQL Server, S3, Glue, DynamoDB, RDS, Redshift, Fabric, Excel PowerPivot, Power Apps, Power Automate, Microsoft 365 Copilot, Git, CI/CD, APIs
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Senior Data Engineer
Bethesda, Maryland, United States
$156k/yr HybridFull Time
2+ YOEMaster's in information systems or related, 2+ years as Data Engineer, experience with Python, SQL, Snowflake, AWS services, CI/CD (GitLab), PySpark, and SnowPro certification.
Python, SQL, Snowflake, AWS EMR, AWS Lambda, AWS S3, AWS RDS, GitLab, PySpark
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Junior Software Data Engineer
Fort Meade or Jessup
$104k-$166k/yr OnsiteFull Time
0+ YOETS/SCI with polygraph required. Bachelor's in CS/Engineering/Math + 2 years software engineering OR Master's/PhD with 0 years OR 6 years experience with HS. Experience with prompt engineering and retrieval-augmented generation (RAG).
Prompt Engineering, retrieval-augmented generation (RAG), AI/ML frameworks, LLMs
2mo
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Data Engineer
Arlington, Virginia, United States
HybridFull Time
2+ YOEDesign and deliver secure, scalable data pipelines for analytics and ML; 2+ years experience; BS in relevant field; proficiency in Python and SQL; ability to work with government stakeholders and maintain security requirements.
Python, SQL, Java, Databricks, AWS, PySpark, Spark SQL, Unity Catalog, Git, SVN, Mercurial, venv, conda, bash, Power BI, Tableau, CRISP-DM
2w
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Data Engineer - AWS/Databricks
Reston, Virginia, United States
RemoteFull Time
2+ YOE2+ years data engineering experience, cloud/Databricks experience, BA/BS, US citizenship and ability to obtain suitability, skills in Spark/PySpark, Delta Lake, and AWS cloud data services.
PySpark, Spark, Delta Lake, Databricks, Databricks notebooks, Spark SQL, DataFrame APIs, S3, Glue, RDS, IAM, Git, GitLab, Jenkins, AWS CloudWatch
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Junior Data Scientist
Arlington, Virginia, United States
$50k-$70k/yr OnsiteFull Time
1+ YOE1+ year providing data analytics support to U.S. Navy program offices; associate degree in math/science/engineering; proficiency with Microsoft Office and SharePoint; eligible for DOD SECRET clearance; travel required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft SharePoint
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