14 principal data engineer jobs at 7 companies in Baldwin, WI

PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
2mo
Save
Mark Applied
Hide
Principal Data Engineering - Remote
Minneapolis or Washington
$113k-$193k/yr RemoteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
8+ YOESenior data engineer designing and building cloud-based data platforms and pipelines; 8+ years of experience; hands-on with cloud platforms; SQL/Python; ETL/ELT; data warehousing; CI/CD; security/compliance.
GCP, AWS, Azure, Databricks, Snowflake, Terraform, DBT, Great Expectations, Cloud Storage
1mo
Save
Mark Applied
Hide
AWS Principal Data Engineer
Valencia or Santa Clara or Arden Hills
$107k-$203k/yr HybridFull Time, Temporary
Boston Scientific
Boston ScientificNYSE: BSX: Manufacturer of interventional medical devices and technologies.
13+ YOEBachelor's in CS or related, 13+ years data engineering with 6+ years building AWS cloud-native data platforms; expertise with AWS data services, Snowflake, Python, Terraform, Spark/Flink, and governance automation.
S3, Glue, Athena, Lambda, MSK, Kinesis, DynamoDB, RDS, Redshift, EMR, Step Functions, DMS, ECS, Lake Formation, DataZone, Snowflake, Python, Terraform, Bash, Spark, Flink, Apache Iceberg, Alation, Atlan, DataHub, Informatica, Databricks, CI/CD
1mo
Save
Mark Applied
Hide
AWS Principal Data Engineer
Arden Hills or Valencia or Santa Clara
$107k-$203k/yr HybridFull Time, Contract
Boston Scientific
Boston ScientificNYSE: BSX: Developer and manufacturer of innovative medical devices and therapies.
13+ YOEBachelor's degree required; 13+ years data engineering experience including 6+ years designing cloud-native AWS data platforms and 4+ years building scalable data platform solutions. Expertise with AWS data services, Snowflake, Python, Terraform, Bash, Spark/Flink, and governance automation.
S3, Glue, Athena, Lambda, MSK, Kinesis, DynamoDB, RDS, Redshift, EMR, Step Functions, DMS, ECS, Lake Formation, DataZone, Snowflake, Apache Iceberg, Python, Terraform, Bash, Spark, Flink, Alation, Atlan, DataHub, Informatica, Databricks
2w
Save
Mark Applied
Hide
Principal Data Engineer Lead
Eagan, Minnesota, United States
$118k-$200k/yr HybridFull Time
Blue Cross and Blue Shield of Minnesota
Blue Cross and Blue Shield of Minnesota: Provides health insurance and managed care services in Minnesota.
7+ YOE7+ years experience building complex data integration and warehouse solutions; strong SQL, ETL/ELT, data modeling, testing, and architecture skills; experience with cloud and enterprise data tools; leadership and mentoring ability.
SQL, Teradata, Informatica, Wherescape Red, Power, AWS, UNIX, StoneBranch, Agile/Scrum
2w
Save
Mark Applied
Hide
Principal Data Engineering
Minneapolis or Washington or United States
$113k-$193k/yr RemoteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
Design and build enterprise-scale, AI-enabled data platforms and pipelines using Azure, Snowflake, dbt, Python, and SQL; ensure production reliability, data quality, and mentor engineering teams.
Azure, Snowflake, dbt, Apache Iceberg, Azure Data Factory, Python, SQL, Snowflake Cortex, MCP Server, Databricks, Power BI
1mo
Save
Mark Applied
Hide
AWS Principal Data Engineer (Valencia, CA, US, 91355)
Valencia or Santa Clara or Arden Hills
$107k-$203k/yr HybridFull Time, Contract
Boston Scientific
Boston ScientificNYSE: BSX: Developing and manufacturing innovative medical devices for less-invasive treatments.
13+ YOEBachelor's degree required; 13+ years data engineering experience with 6+ years building cloud-native AWS data platforms and 4+ years building scalable data platform solutions. Expertise in AWS data services, Snowflake, Python, Terraform, Spark/Flink, and governance automation.
S3, Glue, Athena, Lambda, MSK, Kinesis, DynamoDB, RDS, Redshift, EMR, Step Functions, DMS, ECS, Lake Formation, DataZone, Snowflake, Python, Terraform, Bash, Spark, Flink, Apache Iceberg, Alation, Atlan, DataHub, Informatica, Databricks, CI/CD, IAM
3w
Save
Mark Applied
Hide
Principal Data Engineering - Remote or Hybrid in MN or DC
Dublin or Minneapolis or Washington or United States
$113k-$193k/yr RemoteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
5+ YOEBachelor's in CS/STEM, 5+ years building and supporting data integrations, proficiency with SQL and Python, experience with AI/LLMs and healthcare data standards, strong communication and prioritization skills.
SQL, Python, LLMs, HL7, FHIR, Redox, Mirth, HIE, Databricks, Delta Lake, Unity Catalog
2d
Save
Mark Applied
Hide
Senior Principal Data Scientist - Remote
San Diego or Minneapolis or Washington or United States
$135k-$231k/yr RemoteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
6+ YOE6+ years applying ML/AI to production-grade solutions, expertise in LLM/GenAI (RAG, prompt engineering), deep learning and tree-based methods, Python and modern ML frameworks, healthcare data experience, stakeholder collaboration.
Python, PyTorch, TensorFlow, XGBoost, SQL, LLM, RAG, Mamba, CNN
2w
Save
Mark Applied
Hide
Principal Storage Engineer - Remote
Eden Prairie or Minneapolis or Washington or United States
$113k-$193k/yr RemoteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
8+ YOE8+ years enterprise infrastructure engineering and storage experience; deep knowledge of SAN, NAS, object storage and data protection; capacity planning, automation, scripting, and stakeholder communication skills.
SAN, NAS, object storage, Pure Storage, HPE storage
3w
Save
Mark Applied
Hide
Principal Software Engineer
St. Paul or Juno Beach or United States
$60-$80/hr OnsiteContract
Concord
Concord: Provides technology consulting and digital transformation services for enterprises.
9+ YOE9+ years software engineering experience, GCP experience (BigQuery/Dataflow/Dataproc), hands-on across backend/data/UI, experience with AI-assisted tools, strong stakeholder communication; must be authorized to work in the US.
GCP, BigQuery, Dataflow, Dataproc, Copilot, Cursor, CI/CD
1mo
Save
Mark Applied
Hide
Process & Defect Engineer
Bloomington, Minnesota, United States
$111k-$154k/yr OnsiteFull Time
Polar Semiconductor
Polar Semiconductor: Manufactures high-performance power and sensor semiconductor wafers.
8+ YOEBachelor’s or higher in Electrical Engineering, Materials Science, Chemical Engineering, Physics, or related field; 8+ years (Senior) or 12+ years (Principal) in semiconductor manufacturing, defect engineering, yield, or process integration; strong defect inspection and data analysis skills.
KLA, SEM, JMP, Python, SQL
2mo
Save
Mark Applied
Hide
Principal Systems Analyst
Wilmington or Bloomington or Milpitas
$115k-$173k/yr OnsiteFull Time
Onto Innovation
Onto InnovationNYSE: ONTO: Provides metrology and inspection solutions for semiconductor manufacturers.
5+ YOE5–7 years delivering technical solutions, automation, analytics, or software development in an enterprise setting; bachelor’s in CS/IS/Engineering/Data & Analytics; strong communication; experience architecting enterprise AI/analytics.
Python, PowerShell, Scripting
2d
Save
Mark Applied
Hide
Principal Architect, Interoperability - Remote
Eden Prairie or Minneapolis or Washington or United States
$135k-$231k/yr RemoteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
Expert in HL7 FHIR, SMART App Launch, CDS Hooks, and FHIR Bulk Data; hands-on experience implementing and testing FHIR services, setting up public test environments, and mapping legacy data to FHIR; strong stakeholder facilitation and security awareness.
FHIR, SMART App Launch, FHIR Bulk Data (Flat FHIR/NDJSON), CDS Hooks, Postman, Touchstone, CI/CD, API gateway
1mo
Save
Mark Applied
Hide
Principal Cyber Sec Architect
Phoenix or Houston or Atlanta or Charlotte or Golden Valley
$224k-$337k/yr HybridFull Time
Honeywell
HoneywellNASDAQ: HON: Manufactures aerospace products, building technologies, and industrial control systems.
10+ YOE10+ years' experience with at least 8 years in cyber roles; deep knowledge of hyperscalers (AWS, Azure, GCP, OCI), network segmentation, data center and virtualization security, AI security, security frameworks (NIST, ISO 27001, ISO 62443, AI RMF, CIS, MITRE ATT&CK), data protection, and endpoint security (EDR).
AWS, Azure, GCP, OCI, EDR, MITRE ATT&CK, NIST, ISO 27001, ISO 62443, AI RMF, CIS Controls, Zero Trust