Cognizant

Data Engineer

Cognizant
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10 days ago
Irvine, CA, USASenior
H1B sponsor

Base Salary

$64k - $95k/yr

Responsibilities

  • Develop new data pipelines in Azure Databricks and contribute to the enterprise data lakehouse.
  • Enhance SQL Server Agent jobs, stored procedures, views, functions, SSIS packages, and related schemas.
  • Build and maintain external-system and API integrations using Salesforce MuleSoft.
  • Write and tune complex T-SQL, analyze execution plans, and apply indexing and statistics strategies.
  • Build and maintain Power BI data models and datasets, including publishing, scheduled refreshes, and gateway configuration.
  • Perform data validation, reconciliation, and data-quality checks across source and target systems.
  • Monitor, triage, diagnose, and resolve failures across approximately 300 production data integration jobs.
  • Drive root-cause analysis and prevent recurrence of production failures.
  • Gather requirements and deliver solutions with team members, application developers, and academic and administrative stakeholders.
  • Communicate status, root causes, and business impact to non-technical stakeholders.
  • Use AI-assisted development tools to accelerate coding, troubleshooting, and documentation while reviewing and testing generated output.

Requirements

  • At least 5 years of hands-on Microsoft SQL Server and T-SQL development experience.
  • Advanced set-based T-SQL skills, including window functions, common table expressions, deduplication, latest-record-per-key patterns, and conditional aggregation.
  • Experience building, scheduling, monitoring, and troubleshooting SQL Server Agent job chains in production.
  • Experience developing and maintaining SSIS packages, including debugging deployed-package failures.
  • Demonstrable hands-on Azure Databricks experience with notebooks, jobs, workflows, Spark SQL or PySpark, and Delta Lake.
  • Hands-on MuleSoft API integration development, including Mule flows, DataWeave transformations, error handling, deployment, and production monitoring.
  • Productive use of agentic coding tools such as Claude Code, Databricks Genie, OpenRouter, or Cursor, with the judgment to validate AI-generated output.
  • Experience with execution-plan analysis, index design, statistics maintenance, and diagnosing production query regressions.
  • Production incident-support experience through resolution against service-level expectations.
  • Professional written and spoken English sufficient to explain technical issues and business impact to non-technical stakeholders.
  • Ability to work 100% onsite in Irvine, California during standard Pacific business hours.

Benefits

  • Medical, dental, vision, and life insurance.
  • Paid holidays and paid time off.
  • 401(k) plan and contributions.
  • Long-term and short-term disability coverage.
  • Paid parental leave.
  • Employee stock purchase plan.
  • Discretionary annual incentive program based on performance and applicable plan terms.
  • Onsite work five days per week in a client or Cognizant office in Irvine, California; remote work is not available.

Tech Stack

DatabricksMicrosoft SQL Server

Categories

Data Engineering
Cognizant

About Cognizant

10,000+ employees

Cognizant is a public IT services and consulting firm that designs, builds, and runs enterprise technology, including digital engineering, cloud modernization, data/AI, and managed services. It sells consulting, systems integration, and outsourcing on multi-year engagements to large enterprises in healthcare, banking, retail, communications, and manufacturing. Founded in 1994 and headquartered in Teaneck, New Jersey, Cognizant is NASDAQ-listed (CTSH) and a Fortune 500 company.

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