2mo
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Apache Spark Developer
Herndon or Springfield or St. Louis or Aurora
$150k-$225k/yr OnsiteFull Time
5+ YOETS/SCI eligibility preferred, Bachelor\u0002s plus 5+ years in data engineering or Spark development, strong Spark and PySpark experience, Python, large-scale data processing, performance tuning, Kubernetes/Docker familiarity.
Apache Spark, PySpark, Scala, Delta Lake, Parquet, Structured Streaming, Kubernetes, Docker, S3, AWS, GCP, Azure, Git, Jenkins, Python, Bash, Terraform, Iceberg
1d
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Spark Data Engineer, Senior
Chantilly, Virginia, United States
$78k-$176k/yr OnsiteFull Time
5+ YOE5+ years Spark (PySpark or Java) and enterprise-scale data engineering experience, ETL and big data pipeline building, experience with distributed tools (Spark, AWS, Kafka), TS/SCI clearance with polygraph, bachelor\u0002s degree.
Spark, PySpark, Java, AWS, Kafka, Cassandra, Postgres, Docker, Kubernetes
2d
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Spark Data Engineer, Senior
Chantilly, Virginia, United States
$78k-$176k/yr OnsiteFull Time
5+ YOE5+ years Spark (PySpark or Java) and big-data ETL experience, experience with distributed tools (AWS,Kafka), TS/SCI with polygraph required, bachelor’s degree.
Spark, PySpark, Java, AWS, Kafka, Docker, Kubernetes
3w
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Lead Software Engineer (Python, Scala, Spark, AWS)
Richmond or McLean or Chicago
$179k-$225k/yr OnsiteFull Time
4+ YOEBachelor's degree, 4+ years professional software engineering, 1+ year cloud experience (AWS/Azure/GCP). Experience with Java/Scala/Python/Spark, containerization, distributed microservices, and mentoring/leading teams.
Python, Scala, Spark, AWS, Java, SQL, Node, Go, Docker, Kubernetes
2w
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Senior Python Developer with Spark
Reston, Virginia, United States
$97k-$157k/yr HybridFull Time
8+ YOE8+ years Python data engineering with Apache Spark, advanced SQL, AWS (EMR, Redshift, S3, Glue), big data tooling, CI/CD (GitLab, Terraform), and strong performance optimization skills.
Python, Apache Spark, Hadoop, Hive, EMR, SQL, AWS, Redshift, S3, Glue, Lambda, Step Functions, EventBridge, GitLab, Terraform
1mo
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Java Developer with Spark Experience
Rockville, Maryland, United States
$120k/yr RemoteFull Time
5+ YOE5+ years JVM development with Java/Kotlin/Scala, strong Apache Spark experience (Spark SQL, DataFrames, Datasets), SQL, AWS, Git; US citizenship and ability to undergo security clearance required.
Java, Kotlin, Scala, Apache Spark, Spark SQL, DataFrames, Datasets, Git, AWS, SQL
1w
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Software Engineer 2 - Spark/MapReduce/SQL/NoSQL/Pandas/Numpy/SciPy
Annapolis Junction, Maryland, United States
$130k-$270k/yr OnsiteFull Time
14+ YOEMust hold Top Secret/SCI with favorable Polygraph and U.S. citizenship. 14 years SWE experience required; bachelor\u0002s in computer science required (or 4 years SWE may substitute). Proficiency with Spark, MapReduce, SQL/NoSQL, Pandas/Numpy/SciPy.
Spark, MapReduce, SQL, NoSQL, Pandas, Numpy, SciPy
1w
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Associate Performance Engineer
Columbia, Maryland, United States
$93k-$136k/yr HybridFull Time
4+ YOE4+ years in performance/data engineering; hands-on tuning of Spark/PySpark and AWS Glue, Airflow/MWAA, S3 data lakes, Athena/Trino, PostgreSQL/Redshift; Python and SQL proficiency; eligible for U.S. Public Trust clearance.
AWS Glue, PySpark, MWAA, Airflow, S3, Iceberg, Parquet, Athena, Trino, PostgreSQL, Redshift, CloudWatch, Python, SQL, CI/CD, Infrastructure-as-Code
3d
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Data Platform Engineer
Washington, District of Columbia, United States
OnsiteFull Time
4+ YOEBachelor's or Master's in a technical field, 4+ years in data/platform engineering or related DevOps/data role; proficiency with Python/Java/Scala, SQL, NoSQL, Databricks/Snowflake/Spark/Kafka; containerization, orchestration, IaC experience; TS/SCI clearance.
AWS, Azure, GCP, Python, Java, Scala, SQL, NoSQL, Databricks, Snowflake, Apache Spark, Apache Kafka, Docker, Kubernetes, Airflow, Dagster, Terraform
2mo
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Senior Solutions Engineer
United States or California or Washington or Asia
$120k-$160k/yr RemoteFull Time
7+ YOE7+ years in solutions/systems/sales engineering or network engineering; deep telecom/protocol knowledge; experience designing high-capacity systems; strong customer-facing, presentation, and proposal skills.
3G, 4G LTE/EPC, 5G Core, IMS, VoLTE, VoIP, Hadoop, Spark, Elasticsearch, AWS, Azure, OSINT
3mo
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Data Engineer
Chantilly or Herndon or McLean
OnsiteFull Time
5+ YOE5+ years in data engineering; TS/SCI with Poly; BS in CS or related; SQL, Spark, ETL/ELT; cloud platforms; Python/Scala/Java.
SQL, PostgreSQL, MySQL, SQL Server, Spark, Hadoop, Apache Airflow, Informatica, AWS, Azure, GCP, Python, Scala, Java, Snowflake, Redshift, BigQuery
3mo
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Data Engineer
Reston, Virginia, United States
HybridFull Time
5+ YOEBachelor’s in CS/Engineering or equivalent; 5+ years data engineering in cloud; SQL and Python/Rust/Java; data pipelines (Kafka, Flink, Beam, Spark); data stores for AI; Google Cloud certs; US citizen.
Python, SQL, Kafka, Flink, Beam, Spark, Airflow, Google Cloud Platform, BigQuery, Dataflow, Pub/Sub, Cloud Composer, PostgreSQL, Firestore, MongoDB, Neo4j
1mo
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Software Engineer
Alexandria or United States
RemoteFull Time
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
1mo
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Sr. Site Reliability Engineer, Data - FreeWheel
Reston, Virginia, United States
OnsiteFull Time
8+ YOE8+ years SRE/DevOps/Data Ops experience; cloud (AWS/GCP/Azure); big data (Kafka, Hadoop, Spark); DBs (NoSQL, MySQL, PostgreSQL); automation (Ansible, Terraform, Kubernetes, Docker); Python/Go/Java/Scala; monitoring (Prometheus, Grafana, ELK).
AWS, GCP, Azure, Kafka, Hadoop, Spark, Cassandra, HDFS, AWS S3, NoSQL databases, MySQL, PostgreSQL, Ansible, Terraform, Kubernetes, Docker, CI/CD pipelines, Python, Go, Java, Scala, Prometheus, Grafana, ELK Stack, Aerospike, Snowflake
2w
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Software Engineer
Chantilly, Virginia, United States
$130k-$145k/yr OnsiteFull Time
5+ YOE5+ years experience building production data pipelines and ETL workflows; advanced Python and Spark skills; experience with AWS, containerization, PostgreSQL/MySQL, Git, and data governance; active TS/SCI with Full Scope Polygraph required.
Python, Java, Apache Spark, PySpark, Pandas, NumPy, MySQL, PostgreSQL, Git, Bash, Docker, Podman, AWS, S3, Lambda, Step Functions, Airflow, Apache Iceberg, Apache Ranger, Trino, Unity Catalog OSS, Apache Polaris, Apache Superset, Terraform, CloudFormation, Open lineage, H3, PostGIS, DynamoDB
1mo
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Staff AI/ML Engineer
Chantilly or Manassas
HybridFull Time
5+ YOEBachelor's in a technical field, 5+ years AI/ML or related engineering experience, strong Python and MLOps experience, cloud (Azure/AWS/GCP), Spark/Databricks, AI testing/evaluation, and customer-facing communication skills. Secret clearance required or attainable.
Python, Jupyter Notebook, Apache Spark, Databricks, TensorFlow, PyTorch, Hugging Face, LangChain, Semantic Kernel, CrewAI, AutoGen, Kubernetes, Docker, Microsoft Azure AI Services, AWS SageMaker, Google Vertex AI, Vector databases, MLflow, GitLab, GitHub
2d
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Senior Cloud Data Engineer, (Senior Consultant, Data & Analytics)
Baltimore or Alabama or California or Delaware or District of Columbia or Florida or Georgia or Maryland or New Jersey or New York or North Carolina or Pennsylvania or South Carolina or Tennessee or Texas or Virginia or West Virginia
$121k-$196k/yr RemoteFull Time
7+ YOE7+ years building cloud-native data pipelines with Python, Spark, Databricks and AWS; experience with data lakes, metadata/lineage, graph DBs; ability to obtain Public Trust clearance and work with federal/regulatory datasets.
Python, Spark, Databricks, Delta Lake, OpenSearch, Neptune, AWS, SQL, Databricks Genie, NLQ
3mo
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Software Engineer III
Bethesda or Waltham
$112k-$176k/yr HybridFull Time
5+ YOE5+ years in software engineering; strong background in big data pipelines, Hadoop/Spark, JVM (Java/Scala); distributed systems; NLP experience a plus.
Hadoop, Spark, Java, Scala, NLP, JVM
1mo
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Sr. Forward Deployed Engineer - Financial Services
Washington or California or San Francisco
$181k-$248k/yr RemoteFull Time
6+ YOE6+ years in data engineering/platforms or software engineering; strong coding (Python, Scala, JavaScript/TypeScript); cloud experience (AWS/Azure/GCP); deep Apache Spark knowledge; CI/CD and MLOps experience; customer-facing delivery; Databricks Certification preferred.
Python, Scala, JavaScript, TypeScript, AWS, Azure, GCP, Apache Spark, CI/CD, MLOps, Databricks, MLflow, Delta Lake
4d
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Data Engineer Junior
Fairfax, Virginia, United States
$80k-$92k/yr RemoteFull Time
ASM ResearchNYSE: ACN: Provides IT and healthcare services to government agencies.
1+ YOEBachelor's or equivalent,1+ years data engineering experience,Python and SQL proficiency,experience with Spark and ETL,ability to obtain SECRET clearance,U.S. citizenship required.
Python, SQL, Spark, Apache Airflow, Hadoop, AWS, Azure, Google Cloud
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