3mo
Save
Mark Applied
Hide
Data Engineer
Wakefield, Massachusetts, United States
$90k-$150k/yr HybridFull Time
4+ YOE4+ years data engineering; Python/SQL; Azure data services; Databricks; ETL/ELT; data governance.
Python, SQL, PySpark, Spark, Azure Data Factory, Azure Synapse Analytics, Azure Data Lake Storage, Azure SQL, Azure AI Search, Cosmos DB, Databricks, Delta Lake, Unity Catalog, Terraform, Azure DevOps
3mo
Save
Mark Applied
Hide
Data Engineer
Wakefield or Denver or New York or Atlanta or Cary or Dallas or Pasadena or Rancho Cordova or West Palm Beach
$90k-$150k/yr HybridFull Time
4+ YOE4+ years of data engineering; Python and SQL; Azure data services; ETL/ELT; data governance; supports AI/RAG and analytics.
Python, SQL, PySpark, Azure Data Factory, Azure Synapse Analytics, Azure Data Lake Storage, Azure SQL, Cosmos DB, Databricks, Delta Lake, Unity Catalog, Power BI, API, Graph connectors, CI/CD, Terraform
2mo
Save
Mark Applied
Hide
Data Engineer
North Reading, Massachusetts, United States
$120k-$140k/yr OnsiteFull Time
4+ YOE4–7 years data engineering, BigQuery, SQL, Python, dbt, Fivetran, Terraform, Looker Studio, Jira, Agile.
Google BigQuery, dbt, Terraform, Fivetran, Looker Studio, Python, Git
3w
Save
Mark Applied
Hide
Data Engineer
Acton, Massachusetts, United States
$80k-$100k/yr HybridFull Time
2+ YOE2+ years data engineering experience; hands-on Snowflake and SSIS; strong SQL and programming (Python or Java); experience building and supporting production ETL pipelines; data modeling and data quality practices.
Snowflake, SSIS, Matillion, SQL, Python, Java
3w
Save
Mark Applied
Hide
Data Engineer
Burlington, Massachusetts, United States
$145k-$180k/yr HybridFull Time
4+ YOE4+ years data/backend engineering experience; strong programming in Python, C++, or Golang; building real-time and batch data pipelines; deep PostgreSQL expertise; experience with cloud and streaming technologies.
Python, C++, Golang, PostgreSQL, Kafka, Redpanda, RabbitMQ, Pulsar, AWS, S3, Parquet, ORC, Delta Lake, Airflow, Dagster, Prefect
1mo
Save
Mark Applied
Hide
Data Engineer
Nashua, New Hampshire, United States
OnsiteFull Time
3+ YOEBS in a computing field required, 3+ years data engineering experience; strong SQL, Python/PySpark, ETL/ELT, cloud data platform experience (Microsoft Fabric, Azure, Databricks, Snowflake); data modeling, data quality, orchestration, and collaboration skills; travel as required.
SQL, Python, PySpark, notebooks, Microsoft Fabric, Azure Data Lake, Azure Data Factory, Synapse, Databricks, Snowflake, Azure SQL, Power BI, DAX, Git, SharePoint, ERP, MES, PLM, QMS
1mo
Save
Mark Applied
Hide
Data Engineer
Nashua, New Hampshire, United States
OnsiteFull Time
3+ YOEBS in a relevant field, 3+ years data engineering experience, strong SQL, Python/PySpark, ETL/ELT, cloud data platform experience (Microsoft Fabric/Azure/Databricks/Snowflake), data modeling, data quality, orchestration, and ability to work with stakeholders; travel as required.
SQL, Python, PySpark, notebooks, Microsoft Fabric, Azure Data Lake, Azure Data Factory, Azure SQL, Synapse, Databricks, Snowflake, Power BI, DAX, Git, SharePoint, MES, PLM, QMS
1mo
Save
Mark Applied
Hide
Senior Data Engineer
Merrimack or Durham or Smithfield
OnsiteFull Time
5+ YOEBachelor's or Master's in CS/Data Engineering, 5+ years experience with data analysis and test data ecosystems, strong SQL and Python skills, knowledge of data modeling/governance/metadata, familiarity with GitHub, SQL Workbench, Visual Studio, and ability to mentor engineers.
SQL, Python, GitHub, SQL Workbench, Microsoft Visual Studio
2mo
Save
Mark Applied
Hide
Data Engineer
Plano or Boston or Portsmouth or Indianapolis
$83k-$154k/yr HybridFull Time
3+ YOE3+ years professional experience in data engineering; bachelor’s degree in technical or business discipline; strong communication and collaboration skills.
AWS, Java, Python, Node.js, JavaScript, TypeScript, Snowflake, Kafka, CI/CD, GitHub, GitHub Actions, Informatica, IDMC, Terraform, CloudFormation, S3, EC2, Lambda, Step Functions, RBAC, Data governance, APIs, SQL, Data quality
2w
Save
Mark Applied
Hide
Senior Data Engineer, AWS Data Platform
Westbrook or Maine or New Hampshire or Massachusetts
$110k-$130k/yr HybridFull Time
4+ YOE4+ years building production data systems; 3+ years AWS experience; strong Python and shell scripting; Terraform/CloudFormation and CI/CD experience; bachelor's in CS/IT/Engineering or equivalent.
Kinesis, Glue, Lambda, EMR, S3, SNS, SQS, DynamoDB, API Gateway, IAM, Python, Spark, Terraform, CloudFormation, Jenkins
2mo
Save
Mark Applied
Hide
Principal, Data Engineer
Woburn, Massachusetts, United States
HybridFull Time
8+ YOE8+ years data engineering; CS/Math degree; expert SQL/Python; cloud platforms; Spark; Kafka; Airflow; governance; leadership.
SQL, Python, Apache Spark, PySpark, AWS, Azure, Google Cloud, Databricks, Snowflake, Kafka, Kinesis, Airflow, dbt, CI/CD, Infrastructure as Code, Data Quality, Data Governance
3d
Save
Mark Applied
Hide
Workday/Fabric Data Engineer
Concord, New Hampshire, United States
$70k-$125k/yr RemoteFull Time
6+ YOEBachelor's degree plus 6 years IT experience (or master's plus 4, or equivalent), experience with Workday reporting, data warehousing, data pipelines, Python and SQL, and ability to lead technical BI projects.
Workday, Workday HCM, Workday FIN, SAP BusinessObjects, Python, SQL, Microsoft Fabric, PowerBI
1mo
Save
Mark Applied
Hide
Senior Data Engineer (HYBRID)
Wakefield, Massachusetts, United States
$130k-$160k/yr HybridFull Time
5+ YOE5+ years AI/ML experience; proficiency in Python, SQL, JavaScript/Node.js; expertise with Snowflake and AWS; experience building production AI/LLM pipelines and data architecture, strong documentation and governance skills.
JavaScript, Node.js, Python, SQL, Snowflake, Cursor, AWS Lambdas, AWS Fargate, Angular, TypeScript, MongoDB (Atlas)
1mo
Save
Mark Applied
Hide
Data Infrastructure & ML Engineer (Hybrid Role)
Beverly, Massachusetts, United States
$122k-$183k/yr HybridFull Time
5+ YOEBachelor's or Master's in CS/Engineering, 5+ years experience building ETL/ELT data pipelines, strong Python and SQL skills, database design and distributed systems experience, familiarity with JSON/logs, data traceability, validation, and governance.
Python, Pandas, NumPy, Plotly, Kafka, Azure, AWS, GCP, SQL, JSON
2mo
Save
Mark Applied
Hide
Senior Principal Data Analytics Engineer
Nashua, New Hampshire, United States
$133k-$226k/yr HybridFull Time
6+ YOEBachelor's in a technical discipline or equivalent, 6+ years data/analytics engineering, expert SQL, dbt, Postgres/Snowflake/MySQL, GitOps (GitLab CI/Jenkins), orchestration (Airflow/Prefect/Dagster), data quality frameworks, Python, ability to obtain Secret clearance, U.S. person required.
Medallion Architecture, dbt, Postgres, GitOps, GitLab CI, Jenkins, Airflow, Prefect, Dagster, dbt-tests, Great Expectations, Snowflake, MySQL, Docker, Kubernetes, Terraform, Pulumi, Python, SQL
6d
Save
Mark Applied
Hide
Senior Data Quality & Active Learning AI Engineer (Plymouth)
Plymouth or Bedford
$156k-$187k/yr HybridFull Time
5+ YOE5+ years data-quality or data-engineering experience, bachelor's degree, expertise with medical imaging data, DICOM/PACS, HIPAA/GDPR, active-learning methods, Python and SQL, cloud data pipelines and validation.
Python, Structured Query Language (SQL), Amazon Web Services (AWS), Apache Spark, Ray, Digital Imaging and Communications in Medicine (DICOM), Picture Archiving and Communication System (PACS), HL7, Fast Healthcare Interoperability Resources (FHIR), OpenAI Codex, Claude Code, PyTorch, TensorFlow
3w
Save
Mark Applied
Hide
Data/Cloud Software Engineer
Merrimack, New Hampshire, United States
$57k-$121k/yr OnsiteFull Time
3+ YOE3+ years software development experience with SQL, Python, AWS; experience with large datasets, data engineering/ETL, CI/CD, and strong analytical and communication skills.
SQL, Python, Amazon Web Services, CI/CD, GenAI
2mo
Save
Mark Applied
Hide
Software Engineer, Generalist (C++/Python)
Boston or Billerica
$140k-$180k/yr OnsiteFull Time
3+ YOE3+ years professional software engineering; strong C++17; Python a plus; backend systems and data pipelines experience; on-site manufacturing focus.
C++ 17, Python, Backend systems, Data pipelines, Containers, AWS
1mo
Save
Mark Applied
Hide
Data Integration Software Engineer
Boston or Portsmouth or Plano or Indianapolis or Columbus or United States
HybridFull Time
3+ YOE3+ years data integration engineering experience, 1+ year with AWS (Lambda, S3, Glue, Redshift). Strong SQL, Python, ETL, APIs, CI/CD familiarity, agile experience, effective communication, and US work authorization without employer sponsorship.
AWS Lambda, Amazon S3, AWS Glue, Amazon Redshift, SQL, Python, APIs, CI/CD, ETL
2w
Save
Mark Applied
Hide
Systems Engineer II, Radar Data Analysis - AN/TPY-2
Woburn, Massachusetts, United States
$69k-$131k/yr OnsiteFull Time
2+ YOEU.S. citizenship and DoD Secret clearance required, STEM degree with minimum 2 years' relevant experience, proficiency in radar data analysis, scripting, MATLAB/Python, and requirements engineering.
MATLAB, Python, Perl, C/C++, Unix, Linux, IBM DOORS, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook