40 big data developer jobs at 30 companies in Westminster, MD
Senior Big Data Engineer - Chicago Hybrid
Chicago or Arlington
$136k-$160k/yr HybridFull Time
Demonstrable experience implementing end-to-end data pipelines and production-grade data platforms; hands-on with AWS, Azure, or GCP; strong Python; experience with Databricks, column-oriented and NoSQL databases, streaming and batch tools; data modeling and warehouse design.
Amazon Web Services, Microsoft Azure, Google Cloud Platform, Databricks, Python, BigQuery, Redshift, Vertica, DynamoDB, Bigtable, Cosmos DB, SQL Server, Oracle, MySQL, Glue ETL, Lambda, Google Cloud Dataflow, Azure Data Factory, Spark, Spark Streaming, Snowflake
Data Engineer
United States or Reston
RemoteFull Time
5+ YOERequires 5+ years in software or data engineering, 3+ years with Spark and Scala, multi-terabyte or petabyte Spark tuning, relational databases, cloud big data stacks, testing, architecture, and production operations.
Apache Spark, Scala, Amazon Web Services (AWS), Amazon EMR, Amazon S3, Snowflake, Grafana, Apache Kafka, Hadoop, Elastic Stack, Docker, Amazon Lambda
Senior Engineer - Data
Bethesda, Maryland, United States
$105k-$215k/yr HybridFull Time
4+ YOEBachelor’s degree or equivalent experience; 4+ years in data engineering and big data, 3+ years in architecture, design, and cloud, and 2+ years with Spark and Databricks.
Python, SQL, NoSQL, Apache Spark, dbt, Docker, Kubernetes, Microsoft Azure, Apache Iceberg, Apache Airflow, Power BI, Superset, REST APIs, GraphQL, Azure DevOps, CI/CD, PowerShell, AWS, Google Cloud Platform, Databricks, Kafka, Git
Mid Level Data Engineer
Arlington, Virginia, United States
$145k-$165k/yr OnsiteFull Time
3+ YOEActive Secret clearance and a bachelor's degree with 3+ years of data engineering experience, or master's degree with 2+ years. Requires ETL/ELT, big data, cloud, programming, databases, and DoD STIG experience.
Apache Spark, AWS, Microsoft Azure, MilCloud 2.0, Python, SQL, Scala, Databricks, Delta Lake, PySpark, Qlik Sense, QlikView, Advana, GitLab, Jira, Jenkins
Sr Software Engineer - Big Data
Reston, Virginia, United States
$164k-$222k/yr HybridFull Time
12+ YOEBachelor's + 12 years or Master's + 10 years relevant experience; 8+ years software development in Unix; expert Java/Python; experience with Hadoop, Hive, Kafka, Spark, RDBMS/NoSQL, Linux, automation frameworks, and cloud environments.
Java, Python, Hadoop, Hive, Kafka, Spark, Ansible, Terraform, Jenkins, Linux
Lead Specialist, Federal Data Engineer
McLean or Washington
OnsiteFull Time
5+ YOE5+ years programming experience (Python, Scala preferred), bachelor's degree, big data and cloud expertise, ability to travel, and must possess or be eligible for a U.S. Government clearance.
Python, Scala, Hadoop, Kubernetes
Senior Data Engineer - Onsite
Reston, Virginia, United States
$160k-$190k/yr HybridFull Time
8+ YOEBachelor's degree in computer science or related field; 8-10 years data engineering experience supporting DoD/IC/Federal programs; active TS/SCI with CI polygraph; U.S. citizenship; strong SQL, NoSQL, big data, cloud, and programming skills.
SQL, NoSQL, Hadoop, Spark, Kafka, AWS, Microsoft Azure, Google Cloud Platform, Python, Java, Scala, CI/CD, DevSecOps
Staff Data Platform Engineer
New York City or San Francisco or Los Angeles or Irvine or McLean or Washington
$147k-$273k/yr HybridFull Time
10+ YOE10+ years software engineering with 6+ years in data platforms; expertise in distributed systems, big data, Python/Java/C++/Rust/Go; data compliance and privacy; team mentoring.
Python, Java, C++, Rust, Go
Data Scientist & AI Engineer, Mid
Bethesda or McLean
$78k-$176k/yr OnsiteFull Time
3+ YOE3+ years statistical programming, 2+ years AI/ML, experience with React or Python frameworks, generative AI libraries, big data technologies, Git, and Public Trust clearance. Bachelor's degree in Computer Science, Machine Learning, Data Science, Engineering, or Mathematics.
React, Python, Streamlit, Git, AWS, Claude Code, Cursor, OpenCode
Data Security Engineer
Chicago or Washington or Denver
$104k-$158k/yr OnsiteFull Time
8+ YOE8+ years data engineering/software development experience; big data systems (Hadoop, Cloudera), cloud (AWS, Azure), Python/PySpark, SQL, UNIX, HIVE, HBase, Elastic, Bitbucket, CI/CD; ability to guide junior engineers.
Hadoop, Cloudera, AWS, Azure, Python, PySpark, SQL, UNIX, HIVE, HBase, Elastic, Bitbucket, CI/CD
Wireless Engineer
Crownsville or Tysons Corner or United States or Maryland or Crownsville
$83k-$104k/yr OnsiteFull Time
5+ YOEBachelor's degree in a technical or related field, 5+ years of data engineering experience, strong SQL and analytics skills, and experience with big data tools, databases, AWS, stream processing, and programming languages.
Hadoop, Spark, Kafka, Postgres, MongoDB, ElasticSearch, AWS, EC2, EMR, RDS, Redshift, Storm, Spark-Streaming, Python, Java, Scala, SQL, NoSQL
Senior Data Scientist / AI Engineer
Reston or Houston
$123k-$179k/yr HybridFull Time
8+ YOEBachelor's degree and 8-10 years relevant experience or 12-14 years work experience; deep expertise in ML, NLP, computer vision, deep learning; strong Python and AI/ML frameworks; cloud platforms (Azure AI/ML), big-data processing (Databricks, Azure Data Factory, Kafka); MLOps with CI/CD, Docker, Kubernetes; data engineering with ETL and SQL/NoSQL;...
Python, TensorFlow, PyTorch, Keras, scikit-learn, Azure AI/ML, Databricks, Azure Data Factory, Kafka, Docker, Kubernetes, SQL, NoSQL, Microsoft Foundry
Government and Public Sector - AI & Data - GenAI Senior Developer
McLean, Virginia, United States
$107k-$177k/yr HybridFull Time
3+ YOEBachelor's degree, eligibility for Secret Clearance, and 3–5+ years in modern web and backend development, generative AI integration, cloud deployment, data engineering, and big data technologies.
JavaScript, React, Next.js, Python, FastAPI, AWS, Azure, Vercel, Svelte, Vue, Remix, React Router, OpenAI, Anthropic, Hadoop, Microsoft, TypeScript, Node.js
Senior Software Developer
Reston, Virginia, United States
$120k-$145k/yr OnsiteFull Time
7+ YOEBachelor's degree; 7+ years Java development experience with Spring Boot, Spring Cloud, Spring Security, ORM, JDBC; experience with web services, microservices, SQL, NoSQL, Big Data, cloud infrastructure, CI/CD, and AI/ML frameworks.
Java, Spring Boot, Spring Cloud, Spring Security, ORM, JDBC, Go, NodeJS, Python, REST, SOAP, Docker, SQL, Oracle, MySQL, PostgreSQL, BigQuery, MongoDB, Cassandra, Neo4j, ELK, Splunk, Prometheus, HTML5, CSS, Angular, React, SonarQube, Snyk, Redis, MQ, RabbitMQ, Apache Kafka, AWS, GCP, Azure, Kubernetes, Lambda, Office365, PingIdentity, SAML, OIDC, OAuth, GitHub, Bitbucket, GitLab, Jenkins, TensorFlow, PyTorch, LangChain, AWS SageMaker, Azure ML, Google AI, JIRA, Azure DevOps, Confluence, SharePoint
Lead AI / ML Engineer
New York City or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$80k-$294k/yr HybridFull Time
6+ YOEBachelor's degree or equivalent experience, 6+ years developing and deploying AI/ML solutions, programming proficiency, experience with ML frameworks, big data, databases, and cloud platforms.
Python, R, Java, TensorFlow, PyTorch, Hadoop, Spark, AWS, Microsoft Azure, Google Cloud, D3.js, ggplot
Software Engineer - TS.SCI w/ favorable poly REQUIRED
Herndon, Virginia, United States
OnsiteFull Time
8+ YOEBachelor's in CS/EE or related, 8+ years software development, experience with Java/JavaScript/Python, big data platforms, DevOps, cloud infra, containerization, and monitoring tools.
Java, JavaScript, Python, Elastic Search, Docker, Kubernetes, Apache Kafka, NiFi, Ansible, Cloud Formation, Puppet, ELK, Prometheus, Grafana, REST, Hadoop, Map Reduce, Spark, Maven, Jenkins, Linux, Windows
Lead Software Engineer
Arlington, Virginia, United States
$161k-$266k/yr OnsiteFull Time
Strong experience designing, developing, testing, and delivering software; hands-on cloud platforms (Databricks, Snowflake, AWS, Azure); big data ecosystems (Hadoop, Spark, Kafka); proficiency in Java, Spring Boot, React, TypeScript, Postgres; agile environment.
Databricks, Snowflake, AWS, Azure, Hadoop, Spark, Kafka, Java, Spring Boot, React, TypeScript, Postgres
AI/ML Model Engineer
McLean, Virginia, United States
OnsiteFull Time
5+ YOEBachelor's in engineering or related field, 5+ years AI/ML experience, 2 years model validation and DoD quantitative supervision experience, familiarity with cloud (AWS/Google/Azure) and Big Data tools (Hadoop, Hive, Spark), Top Secret/SCI with CI polygraph required.
AWS, Google, Azure, Hadoop, Hive, Spark
Cleared Full Stack Developer - Future Opening
Broadlands, Virginia, United States
$160k-$190k/yr OnsiteFull Time
3+ YOEU.S. citizenship; active TS/SCI clearance with polygraph; Bachelor's in CS, CE, EE, Math, or Physics; 3+ years software development; Python; Linux; cloud architecture; containerized applications; big data tools; ability to work full-time at customer site.
Python, Java, C, C++, C#, Assembly, Linux, AWS, Jenkins, Github, Trino, OpenSearch, Elastic, IDA Pro, EnCase, FTK
Lead Software Engineer - Remote
United States or Eden Prairie or Minneapolis or Washington
$113k-$193k/yr RemoteFull Time
12+ YOEBachelor's in Engineering, Computer Science, IT or related field; 12+ years IT experience; 8+ years software development with AI/ML; 4+ years Databricks, ADF/Airflow, big data, MySQL/NoSQL; 2+ years LLMs/GenAI; 1+ years full stack; HIPAA compliance.
Scala, Python, PySpark, Databricks, ADF, Airflow, Spark, Kafka, Docker, Kubernetes, MySQL, NoSQL, GitHub, Jenkins, JUnit, Langchain, LangGraph, RAG, Vector DB, Azure Open AI, MCP Server, LangFuse, FastAPI, Flask, Node.js, React, Angular, TypeScript, HTML, CSS
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