ETL Tester-7 Job at Realign LLC, Charlotte, NC

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  • Realign LLC
  • Charlotte, NC

Job Description

Charlotte, North Carolina 28105 Posted March 29th, 2026

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Job Type: Contract

Job Category: IT

Role: ETL Tester

Location: Charlotte, NC (Onsite)

Contract
Job Description

Must Have Technical/Functional Skills
Primary Skill: ETL testing Secondary: ETL Testing, Autosys, SQL, Shell Scripting, Exposure to IDMC/Informatica Experience: Minimum 10 years
Roles & Responsibilities
  • Analyze data mapping documents and business requirements to design comprehensive test plans and cases.
  • Perform source-to-target data reconciliation, check data loading, and ensure transformation rules are applied correctly.
  • Write complex SQL scripts for validation (count, data completeness, data consistency, data truncation).
  • Identify, log, and track data defects using tools like JIRA or HP ALM or Octane.
  • Automate test scripts and validate data volume, performance, and scalability.
  • Expert-level knowledge of SQL for data analysis.
  • Experience with tools such as Informatica and IDMC.
  • Understanding of data warehouse concepts and architectures (e.g., star/snowflake schema).
  • Familiarity with Hadoop or Spark is often preferred.
  • Validate HiveQL, HDFS file structures, and data processing within the Hadoop cluster.
  • Strong analytical and troubleshooting skills.
  • Excellent communication for collaborating with developers and stakeholders.
  • Knowledge in Metadata dependent ETL process and batch/job framework

Tools & Skills:
IDMC, Informatica Power center, Hive, Kafka Knowledge, SQL, Oracle, PL/SQL Domain: Banking knowledge, Payment’s knowledge preferred.

Concept: Data Warehousing, Data Transformation, ETL/ELT, Data Quality.

Required Skills

JUNIOR CHEMICAL TESTER

PERFORMANCE TESTERS

Job Tags

Contract work

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