77 principal data engineer jobs at 33 companies in Rosedale, MD
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Principal Software/Data Engineer
Laurel, Maryland, United States
OnsiteFull Time
19+ YOEExtensive software engineering experience; TS/SCI with polygraph; cloud infrastructure experience; strong Linux and Python; IT management understanding.
OpenStack, Linux, Python, Cloud infrastructure, COTS, GOTS
3mo
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Principal Software Engineer
Washington, District of Columbia, United States
$152k-$229k/yr RemoteFull Time
5+ YOE5+ years in data/backend/platform engineering; strong Python; cloud infra; Kafka/RabbitMQ; SQL/NoSQL; CI/CD; IaC; data pipelines; security data domain interest.
Python, Go, Rust, Cloud infrastructure, Kafka, RabbitMQ, PostgreSQL, MongoDB, Elasticsearch, Delta Lake, AWS Neptune, Neo4j, Flask, Django, FastAPI, CI/CD, GitHub Actions, Terraform, Infrastructure as Code
2w
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Principal Data Architect/Engineer - R&S
Washington, District of Columbia, United States
OnsiteFull Time
8+ YOEBachelor's degree and 8+ years of data engineering or architecture experience. Requires advanced SQL, Python, R, relational databases, ETL/ELT, scalable data systems, cloud migration, CI/CD, and data governance expertise.
SQL, PostgreSQL, Microsoft SQL Server, MySQL, Python, R, Apache Airflow, Prefect, Dagster, AWS Step Functions, GitLab, GitHub, Linux, AWS, Java, Scala, JavaScript, Perl, JSON, XML, CI/CD, DataOps, NoSQL, Change Data Capture (CDC)
2mo
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Data Center BESS Principal Engineer
Arlington or Alpharetta or Houston
HybridFull Time
10+ YOESenior electrical/mechanical engineer with 10+ years in energy storage or electrical infrastructure, master's in electrical engineering required, PE preferred, proven track record closing complex B2B transactions, expertise in data center power, controls, modeling (PSCAD, EMT/RMS), and strong communication skills.
PSCAD, EMT/RMS
1w
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Senior Principal AI Data Engineer
Crystal City, Virginia, United States
$174k-$236k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
10+ YOE10+ years of related experience, bachelor's degree or equivalent, current TS/SCI with CI polygraph eligibility, US citizenship, and expertise in Python, Airflow, ElasticSearch/OpenSearch, vector search, Git, Linux, and data pipelines.
Apache Airflow, ElasticSearch, OpenSearch, Python, Git, Linux, MinIO, SQL, RAG
1mo
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Liquid Cooling Data Center Principal Engineer
Newark, Delaware, United States
$141k-$221k/yr OnsiteFull Time
5+ YOEBS in engineering or materials science, 5+ years in data center cooling (10+ preferred), knowledge of liquid cooling and data center operations, strong communication, project management, and ability to run lab experiments and field trials.
1mo
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Senior Principal, Data Engineering
Arlington or O'Fallon
$212k-$390k/yr OnsiteFull Time
Design, build, and operate enterprise-scale cloud-native data platforms across AWS and Azure; hands-on Spark/PySpark and Python experience; Infrastructure-as-Code and CI/CD; strong cloud security and data governance expertise.
AWS S3, Amazon EC2, AWS Lambda, AWS Glue, Amazon Redshift, Amazon EMR, Amazon Athena, AWS Lake Formation, Databricks, Azure Data Factory, Azure Synapse, Azure Fabric, Azure Data Lake, Terraform, CloudFormation, Bicep/ARM, Azure DevOps, GitLab CI/CD, Spark, PySpark, Python, Bash, PowerShell, Docker, Kubernetes, ECS, AKS, CloudWatch, Azure Monitor, ELK, Grafana
1w
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Senior Principal AI Data Engineer
Crystal City, Virginia, United States
$174k-$236k/yr OnsiteFull Time
10+ YOE10+ years of related experience, bachelor's degree or equivalent, current TS/SCI clearance, CI polygraph eligibility, Python, Airflow, Elasticsearch/OpenSearch, vector databases, Linux, Git, and database optimization.
Apache Airflow, Python, Elasticsearch, OpenSearch, Git, Linux, MinIO, SQL, CI/CD, RAG
1mo
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Principal Marketing Data Ops Engineer II
Bethesda or Getzville or New York City or Beachwood or Indianapolis or Tucson or Tampa or Chicago or Fredericksburg or Melville
HybridFull Time
7+ YOE7+ years building data pipelines in Python/Scala, 7+ years SQL with enterprise warehouses, 5+ years ETL/ELT and cloud infrastructure experience (Azure/AWS/GCP); BA/BS preferred.
Python, Scala, SQL, Snowflake, Databricks, Azure, AWS, GCP, Azure Data Factory, Microsoft Dynamics, Statsig, REST API
3w
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Principal Data Scientist
Germantown, Maryland, United States
$134k-$181k/yr OnsiteFull Time
12+ YOEMaster’s in physical science or engineering required, PhD preferred; 12+ years’ experience; expert Python, statistics, analytics, machine learning, data quality, and classifier evaluation; U.S. citizenship and active or obtainable DOD clearance.
Python, MATLAB, Airflow, Spark, SQL, Databricks, Azure
3w
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Sr Principal Quality Engineer - Data Analytics
Linthicum, Maryland, United States
$123k-$185k/yr OnsiteFull Time
4+ YOESTEM degree with 4+ years experience (varies by degree), experience analyzing large datasets, building dashboards, statistical analysis, Power BI/Tableau, Microsoft Excel, strong communication and critical thinking.
Power BI, Tableau, Microsoft Excel, SQL
2d
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Principal Structural Engineer
Redmond or Atlanta or San Antonio or Phoenix or Washington, D.C. or United States
$143k-$275k/yr RemoteFull Time
7+ YOEMaster's degree and 7+ years, or bachelor's degree and 8+ years of technical engineering experience. Structural engineering, data center design, leadership, and design software experience required; professional engineering licensure preferred.
Autodesk Revit, AutoCAD, SketchUp, Bluebeam, BIM 360
3mo
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Principal Software Engineer
Annapolis Junction, Maryland, United States
$200k-$280k/yr OnsiteFull Time
20+ YOETS/SCI with Polygraph clearance; 20 years SWE experience; US citizenship; strong communication; data analytics and leadership.
Java, Python, NiFi, DataXplorer, GMAE, Pig, MapReduce, Spark, Hadoop, Scala
3w
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Sr Principal Quality Engineer - Data Analytics
Linthicum Heights, Maryland, United States
$123k-$185k/yr OnsiteFull Time
4+ YOESTEM degree with 4–8+ years relevant experience, experience analyzing large datasets, Power BI/Tableau and Microsoft Excel proficiency, SQL and statistical analysis experience, strong communication and problem-solving skills.
Power BI, Tableau, Microsoft Excel, SQL
1mo
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Principal AI / Machine Learning Data Engineer - Remote or hybrid from MN or DC
Eden Prairie or Minneapolis or Washington or United States
$113k-$193k/yr RemoteFull Time
5+ YOEBachelor's or equivalent, 5+ years building scalable data pipelines (batch & streaming), 2+ years deploying Generative AI in production, hands-on Python/SQL and Spark/Databricks, experience with unstructured data ingestion, cloud (AWS/Azure/GCP), CI/CD and infrastructure-as-code.
Python, SQL, Java, Scala, Spark, PySpark, Databricks, Snowflake, Delta Lake, Airflow, GitHub Actions, Docker, Terraform, Kubernetes, AWS, Azure, GCP, Kafka, Kinesis, Event Hubs, Great Expectations, Deequ, Plotly, seaborn, Chartjs
1mo
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Principal Data Scientist
Annapolis Junction, Maryland, United States
$150k-$210k/yr OnsiteFull Time
8+ YOEActive TS/SCI with polygraph, Bachelor\u0002s degree (or advanced degree in lieu of years) and 8+ years' experience, proficiency in Python, Docker, Kubernetes, ML, defensive cyber operations, and data engineering.
Python, Docker, Kubernetes, SQL, R, AWS, Jupyter Notebooks, Linux, Windows, Big Data Platform (BDP), STIGs, IAVA, Network Analysis Tools, Cisco
2w
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Principal Signal Processing Engineer
Woburn or Boston or Arlington or Dayton or Melbourne or Carlsbad
$206k-$284k/yr OnsiteFull Time
8+ YOERequires 8+ years on EW or radar programs, a technical degree, 2+ years in advanced signal or data processing, programming proficiency, and ability to obtain a Top Secret clearance requiring U.S. citizenship.
MATLAB, Python, C, C++, PyTorch, Ray, TensorFlow, MLflow
2mo
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Principal Signal Processing Engineer
Clarksburg or Arlington or Durham
$230k-$290k/yr OnsiteFull Time
10+ YOE10+ years developing RF/radar signal processing algorithms; strong DSP fundamentals; programming in Python, MATLAB, C/C++; experience moving algorithms to software/hardware and validating with field-collected RF data.
Python, MATLAB, C/C++, CUDA, cuSignal, CuPy, OpenCL, RFSoC, SDR, GPU
3mo
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Principal Applications Engineer (Washington, DC, US, 20001)
Washington, District of Columbia, United States
$113k-$147k/yr OnsiteFull Time
7+ YOELead complex projects; oversee system analysis, design, development, integration; manage AWS, .NET, X++ apps; Dynamics 365 F&O admin; DevSecOps; PCI DSS APIs; data lakes; BI.
AWS, .NET, X++, Microsoft Dynamics 365 F&O, Databricks, Power BI, PCI DSS, DevSecOps, Data Lakes
1w
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Principal Platform Engineer - Azure Data & AI Platform Engineer
Vienna or Pensacola or Winchester
$132k-$206k/yr HybridFull Time
Experience with Azure Data PaaS, Azure security and governance, cost optimization, capacity planning, IaC, and full-life-cycle IT initiatives; bachelor's degree or equivalent desired.
Microsoft Azure, Azure SQL, Synapse, Data Factory, Databricks, ADLS Gen2, Azure Policy, RBAC, Private Endpoints, Key Vault, Azure Pipelines, terraform, Azure AI Foundry, AI Projects, Infrastructure as Code (IaC)
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