7 principal data engineer jobs at 6 companies in Ballwin, MO
🚀PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yrOn-SiteFull Time
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.
Save A Lot: Operates discount grocery stores and provides wholesale food distribution.
7+ YOE7+ years experience or bachelor’s in CS/engineering/math; proven data engineering and ML platform experience with Databricks/Snowflake/Spark, cloud (AWS/Azure/GCP), Python/SQL, ML frameworks and MLOps; strong architecture and stakeholder skills.
MastercardNYSE: MA: Global payment processing and financial technology service provider.
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.
Wildwood or Anoka or St. Louis or Tucson or Raleigh
$124k-$230k/yrHybridFull Time
nVentNYSE: NVT: Manufactures electrical connection and protection products for industrial systems.
10+ YOEBachelor’s degree in Electrical Engineering; 10+ years (15+ preferred) in data center, power electronics, or telecom power systems; experience architecting electrical systems and leading cross-functional teams.
Morris Plains or Austin or Bloomfield or St. Louis
$152k-$253k/yrHybridFull Time
The Cigna GroupNYSE: CI: Provides health insurance and pharmacy benefit management services.
12+ YOEBachelor's in CS/IT/Engineering, 12+ years in data or enterprise architecture, experience with cloud platforms and modern data architectures, strong communication and leadership skills.
Azure, AWS, Google Cloud Platform (GCP), DataOps, MLOps, API, data lakehouse, data mesh, data fabric, AI, machine learning
Associate Principal, Mechanical, Data Center Design Engineering
St. Louis, Missouri, United States
OnsiteFull Time
TYLin: Engineering and design services for transportation and building infrastructure.
15+ YOE5+ Mgmt15+ years mechanical engineering experience in data center design (50MW–1.5GW campuses), 5+ years client-facing project management, bachelor’s degree in engineering or technical field, professional registrations/certifications, and proficiency in Revit, AutoCAD, Bluebeam, BIM360, and MS Office.
Microsoft Windows 10, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft OneNote, Microsoft Teams, Bluebeam, Autodesk Revit, BIM360 Docs/Construction Cloud, Autodesk AutoCAD
MastercardNYSE: MA: Global payment processing and financial technology service provider.
10+ YOESenior Principal Architect with enterprise-scale data architecture, cloud, SaaS integrations; strong leadership; Java, REST APIs, Kubernetes, AWS/Azure; Bachelor's in CS or Engineering.