2w
Save
Mark Applied
Hide
Principal Data Engineer
Philadelphia, Pennsylvania, United States
HybridFull Time
10+ YOE3+ Mgmt10+ years in data or software engineering, 7+ years building production data pipelines, strong Databricks/Spark/PySpark/SQL experience, Azure and streaming expertise, plus leadership and production operations experience.
Databricks, PySpark, Spark SQL, Spark, Python, SQL, Delta Lake, Databricks Workflows, CI/CD, Azure, Azure Event Hubs, Azure Stream Analytics, Azure Service Bus, Azure Data Factory, Azure Functions, ADLS, Azure Cosmos DB, Event Grid
1mo
Save
Mark Applied
Hide
Associate Data Engineer
Ambler, Pennsylvania, United States
$70k-$90k/yr HybridFull Time
Bachelor's degree in CS/Info Systems/Data Science, exposure to Python or Java, SQL knowledge, familiarity with Airflow or Spark preferred, strong analytical and problem-solving skills; hybrid role based in Ambler, PA; employer will not sponsor visas.
Python, Java, SQL, Airflow, Spark
2w
Save
Mark Applied
Hide
Senior Data Engineer
Bala Cynwyd, Pennsylvania, United States
OnsiteContract
5+ YOE5+ years in data engineering with strong Python and experience with modern data platforms (Spark, Databricks, Trino, Iceberg, Snowflake, Kafka); capital markets/financial services experience required.
Spark, Databricks, Trino, Iceberg, Snowflake, Parquet, Apache Arrow, Polars, Kafka, Python
1w
Save
Mark Applied
Hide
AI Orchestration Engineer
Quincy or Berwyn or Princeton or Clifton
$90k-$158k/yr OnsiteFull Time
3+ YOEBachelor's degree and 3+ years in data/AI engineering or related fields; experience with Python, SQL, large-scale data pipelines, RAG, MLOps/LLMOps, and AI governance in regulated environments.
Python, SQL, LangGraph, Semantic Kernel, CrewAI, AutoGen, LangChain, Databricks, Snowflake, Spark, Kafka, Delta Lake, Iceberg, Airflow, APIs, MLOps, LLMOps, RAG
2w
Save
Mark Applied
Hide
Senior Data Engineer
Bala Cynwyd, Pennsylvania, United States
OnsiteContract
5+ YOE5+ years data engineering experience in large-scale distributed processing; strong Python; experience with Spark/Databricks, Trino, Iceberg, Snowflake, Parquet, Apache Arrow, Polars, and/or Kafka; capital markets domain experience.
Spark, Databricks, Trino, Iceberg, Snowflake, Parquet, Apache Arrow, Polars, Kafka, Python
2w
Save
Mark Applied
Hide
Senior Data Engineer
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ years data engineering experience, capital markets domain knowledge, strong Python skills, experience with Spark/Databricks/Trino/Snowflake/Kafka and large-scale batch/stream processing, ability to support off-hours/weekend needs.
Spark, Databricks, Trino, Iceberg, Snowflake, Parquet, Apache Arrow, Polars, Kafka, Python
2w
Save
Mark Applied
Hide
Software Engineer [Multiple Positions Available]
Wilmington, Delaware, United States
OnsiteFull Time
6+ YOEBachelor's in Computer Engineering/Computer Science plus 6 years' experience; experience with Hadoop/Spark/Java/Python, AWS/Azure, EMR/Redshift, CI/CD, and databases; strong communication and critical thinking.
Hadoop, Spark, Java, Python, HDFS, Hive, MapReduce, AWS, S3, IAM, Athena, EMR, Redshift, QuickSight, AWS Glue, Databrew, Apache Airflow, Bitbucket, Jenkins, CI/CD Pipelines, IntelliJ, Junit, Oracle, Teradata, Angular, Apache Zookeeper, Azure, Maven, SVN, UNIX, Dynatrace, Javascript, Shell Scripting, Apache Kafka, GIT, Cucumber, Linux, SQL, TypeScript, XML, Control M, Ab-Initio
1mo
Save
Mark Applied
Hide
Associate Data Engineer
Ambler, Pennsylvania, United States
$70k-$90k/yr HybridFull Time
Bachelor's degree in Data Science/CS/Information Systems, exposure to Python or Java, SQL knowledge, interest in data engineering, semantic technologies and data modeling; familiarity with Airflow or Spark is a plus; candidates must reside within 50 miles of Ambler, PA.
Python, Java, SQL, Airflow, Spark
1mo
Save
Mark Applied
Hide
Data Engineer
Belcamp, Maryland, United States
$78k-$176k/yr RemoteFull Time
5+ YOE5+ years building and operationalizing enterprise data applications, 3+ years creating scalable ETL/ELT workflows, experience with PySpark/Spark SQL and Palantir Foundry, bachelor’s degree, and Secret clearance.
PySpark, Spark SQL, Spark, Palantir Foundry, Foundry Ontology, Foundry Workshop, Palantir Foundry Data Pipeline Builder, Python, SQL, Scala, Java, UNIX, Linux, Shell, AWS, Microsoft Azure, Google Cloud, Databricks, Hadoop, Hive, AWS EMR, Kafka, MongoDB, Cassandra, AWS Redshift, MySQL, Snowflake
3w
Save
Mark Applied
Hide
Data Engineer
Belcamp or Aberdeen Proving Ground
$78k-$176k/yr OnsiteFull Time
5+ YOE5+ years building enterprise data applications; 3+ years creating ETL/ELT workflows; experience with PySpark, Spark SQL, Palantir Foundry (Ontology, Workshop, Data Pipeline Builder); scripting, log debugging; Secret clearance; Bachelor’s degree.
PySpark, Spark SQL, Palantir Foundry, Foundry Ontology, Foundry Workshop, Palantir Foundry Data Pipeline Builder, Python, SQL, Scala, Java, UNIX, Linux, Shell scripting, AWS, Microsoft Azure, Google Cloud, Spark, Databricks, Hadoop, Hive, AWS EMR, Kafka, MongoDB, Cassandra, AWS Redshift, MySQL, Snowflake
1w
Save
Mark Applied
Hide
Machine Learning Engineer 3- 7882
Philadelphia, Pennsylvania, United States
RemoteFull Time
1+ YOEMaster's in CS/Engineering/Data Science or related plus 1 year ML experience (tree-based models, linear/logistic regression), scikit-learn, Python, Git, SQL, Spark or TensorFlow; 6 months time-series forecasting.
scikit-learn, TensorFlow, Python, Git, SQL, Spark
2d
Save
Mark Applied
Hide
Hadoop and PySpark Data Engineer
Charlotte or Jacksonville or Jersey City or Newark or Plano
OnsiteFull Time
Experience with Hadoop, PySpark, Hive, Spark, Python, SQL, Autosys/Airflow, Unix shell; bachelor\u0002s degree or equivalent; strong communication and SDLC experience required.
Hadoop, PySpark, Hive, Spark, Python, SQL, Unix Shell, Autosys, Airflow, Cloudera, Tableau
3w
Save
Mark Applied
Hide
Senior Data Engineer (Customer Data Products)
Philadelphia, Pennsylvania, United States
$127k-$160k/yr HybridFull Time
7+ YOEBachelor's degree, 7+ years application development experience, 4+ years in big data and AWS, proficiency in Python/SQL/Scala/Java, distributed data tools, PySpark, NoSQL, Redshift, UNIX/Linux, process orchestration and CI/CD; experience with ML/LLM pipelines and vector DBs preferred.
AWS, Python, SQL, Scala, Java, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, MySQL, Mongo, Cassandra, Redshift, UNIX/Linux, PySpark, AirFlow, KubeFlow, AWS step functions, Luigi, Pinecone, Milvus, pgvector, Git, CI/CD, Feature Stores, Vector Databases, APIs, MLOps
1mo
Save
Mark Applied
Hide
Gen AI Engineer
Atlanta or Richmond or Lake Mary or Nashville or Indianapolis or Wilmington or Mason or Grand Prairie or Norfolk or United States
HybridFull Time
4+ YOEBachelor's in a quantitative field (or equivalent) and 4+ years experience; advanced Python and SQL; hands-on experience with LLM/GenAI, NLP, Hugging Face, TensorFlow, Keras, PyTorch, Spark; cloud (GCP/AWS) and MLOps/model deployment experience.
Python, SQL, Hugging Face, TensorFlow, Keras, PyTorch, Spark, GCP, AWS, vLLM, Text Generation Inference, FastAPI, GPTQ, AWQ, bitsandbytes, AWS EKS, AWS ECS, GCP GKE, Azure AKS
1w
Save
Mark Applied
Hide
Principal Machine Learning Engineer
Philadelphia, Pennsylvania, United States
OnsiteContract
5+ YOE5+ years ML model development, 3+ years production model operationalization, strong Python and SQL skills, experience with Databricks/Spark/MLflow, model evaluation and MLOps, and stakeholder communication.
Python, SQL, Spark, Databricks, MLflow, scikit-learn, XGBoost, Snowflake, Azure, AWS
2w
Save
Mark Applied
Hide
Data Engineer
Columbus or Chadds Ford or Frisco or Draper or New York City or Wilmington
$88k-$159k/yr HybridFull Time
2+ YOE2+ years in data & analytics, proficiency in Python/Scala/Java, complex SQL, data engineering on cloud and big-data platforms, collaborative and analytical skills.
Hadoop, Spark, SQL, Hive, NoSQL, Azure Data Factory, Databricks, AWS, Snowflake, Redshift, Postgre SQL, Python, Scala, Java, Oozie, Sqoop, HDFS, Impala, Shell Scripts, Microsoft ADLS, Microsoft Blob Storage, Microsoft Azure DataFactory, Microsoft Azure Functions, Databricks, Kafka, Looker, Tableau, PySpark, Spark SQL, Structured Query Language (SQL), Rest API
2mo
Save
Mark Applied
Hide
Data Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
2+ YOEMinimum 2 years of production data engineering experience; proficient in Python and SQL; experience with AWS, Redshift, ETL tools; able to design data pipelines and collaborate across teams.
AWS, Redshift, Glue, Fivetran, Airflow, ECS, DMS, DataHub, Terraform, Python, SQL, Spark
1w
Save
Mark Applied
Hide
Senior AI Cloud Developer
Chicago or Atlanta or Houston or Dallas or Philadelphia
$103k-$155k/yr HybridFull Time
2+ YOEBachelor's in CS or related,2+ years designing/deploying analytics or ML projects,1+ year hands-on generative AI,cloud AI experience (AWS/Azure/GCP),Python/R/SQL,TensorFlow/PyTorch/Scikit-learn/Langchain,Hadoop/Spark,security and privacy controls.
AWS, Microsoft Azure, Google Cloud, Python, R, SQL, TensorFlow, PyTorch, Scikit-learn, Langchain, Hadoop, Spark
2mo
Save
Mark Applied
Hide
Sr. Data Engineer
Austin or Chicago or New Hartford or Philadelphia
$130k-$144k/yr RemoteFull Time
5+ YOE5+ years data engineering; project leadership; strong problem-solving; excellent communication; continuous learning; experience with AI/LLM tooling.
Python, SQL, Terraform, Spark, Databricks, Structured Streaming, Postgres, DynamoDB, CircleCI, DroneCI, Github Actions, Spacelift, DataDog, AWS, Azure, data governance, AI/ML integration, Claude Code, Cursor, Copilot, MCP, Agent Orchestrators, Git, Github
3d
Save
Mark Applied
Hide
Lead Data Engineer
Wilmington or McLean
$179k-$225k/yr OnsiteFull Time
4+ YOEBachelor's degree, 4+ years application development, 2+ years big data, 1+ year cloud experience, proficiency in Java/Scala/Python and data engineering tools.
Java, Scala, Python, Redshift, Snowflake, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Mongo, Cassandra, UNIX/Linux, AWS, Microsoft Azure, Google Cloud, SQL
Explore Jobs