ZT Systems-posted 3 days ago
$82,500 - $121,000/Yr
Full-time • Mid Level
Secaucus, NJ
501-1,000 employees

We are seeking a Senior Data Engineer to design, build, and support scalable data solutions that enable enterprise analytics, reporting, and Machine Learning / AI use cases. This role requires strong expertise in data modeling, ETL development, and production data pipelines, along with the ability to support the rollout and operationalization of ML and AI-driven solutions. The Data Engineer will work closely with analytics, business, and engineering teams to ensure data is reliable, well-modeled, and ready for consumption across reporting and advanced analytics platforms.

  • Understand business and technical requirements and translate them into robust, analytics-ready data models.
  • Design and maintain logical and physical data models optimized for reporting, dashboards, and ML feature consumption.
  • Perform impact analysis for upstream system changes and assess downstream effects on data pipelines, reports, and ML/AI workflows.
  • Build scalable, refreshable data pipelines supporting dashboards, KPIs, AI/ML use cases and model training.
  • Partner with application and analytics teams to prepare, transform, and curate datasets for ML and AI applications.
  • Support production rollout of ML and AI use cases, including data validation, monitoring, and ongoing support.
  • Monitor data pipelines and resolve production issues related to data quality, job failures, or performance.
  • Create and maintain technical documentation including data models, data flow diagrams, ETL design specs, configuration and production support documents.
  • Bachelor’s degree in computer science or related field plus three years of work experience, or master’s degree in computer science or related field is required.
  • Strong proficiency in Python and SQL.
  • Proficiency in data modeling and ETL development.
  • Knowledge of Machine Learning, LLM and AI workflows.
  • Experience with relational databases such as Microsoft SQL, MySQL or equivalent.
  • Familiarity with Linux environments, Git, and scripting.
  • Exposure to backend services or APIs (Java or Node.js a plus).
  • Competitive base salary
  • Performance-based annual bonus eligibility
  • 401(k) retirement savings plan with generous company match
  • Tuition reimbursement for eligible education programs
  • Comprehensive medical, dental, and vision coverage with access to leading providers
  • Mental health resources and employee wellness support programs-
  • Company-paid life and disability insurance
  • Generous paid time off (PTO) and company-paid holidays
  • Parental leave and family care support programs
  • Structured training programs and on-the-job learning opportunities
  • Matching gifts and volunteer programs to support causes you care about
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