ETL Tester ___ Milford, OH - Onsite ___ Contract Job at Acestack, Milford, CT

SU1XV1QybDkwR1dPTDdiUVRucHpuam5iOUE9PQ==
  • Acestack
  • Milford, CT

Job Description

Title: ETL Tester

Location: Milford, OH 100% Onsite

Job Type: Contract (W2 / C2C)

Duration: Long Term

Job Description: We are seeking a highly skilled ETL Tester with strong experience in data validation, data quality assurance, and backend testing of ETL processes and data pipelines. The ideal candidate will work closely with Data Engineers, Developers, and Business Analysts to ensure the integrity and quality of data migration, transformation, and loading processes.

Key Responsibilities:

  • Perform thorough data validation, data comparisons, and ETL testing to ensure the accuracy of data transformations and mappings.
  • Review business and technical requirements and develop test plans, test scenarios, and test cases.
  • Perform manual and automated testing of ETL processes.
  • Validate data movement and transformation across multiple systems (Source to Staging, Staging to Data Warehouse).
  • Execute SQL queries for data verification and defect analysis.
  • Identify, document, and track defects using test management tools (e.g., JIRA, HP ALM).
  • Work closely with the development team and stakeholders to troubleshoot and resolve issues.
  • Ensure test coverage and traceability of requirements to test cases.

Must-Have Skills:

  • Overall IT Experience: 8-10+ Years
  • 5+ years of experience in ETL testing and data warehouse environments.
  • Strong knowledge of SQL for data analysis and validation.
  • Experience with ETL tools (Informatica, Talend, SSIS, or equivalent).
  • Familiarity with data modeling concepts and data mapping documents.
  • Strong understanding of data warehousing concepts , star/snowflake schemas , and BI reports .
  • Excellent analytical and problem-solving skills.

Nice-to-Have Skills:

  • Experience with Big Data technologies (e.g., Hadoop, Hive, Spark) is a plus.
  • Familiarity with automation frameworks for ETL testing.
  • Knowledge of cloud data platforms like AWS, Azure, or GCP.
  • Experience in Agile/Scrum environments.

Job Tags

Contract work,

Similar Jobs

Bank of America Corporation

Delaware Senior Trust Officer Job at Bank of America Corporation

 ...opportunities to learn, grow and make an impact, along with the power to make a difference. Join us! The Delaware Senior Trust Officer (Delaware STO) maintains a trust book and is a seasoned Trust Officer providing Delaware Trust Law expertise to the national markets... 

Worldwide Flight Services

Ramp Agent - IAD UPS Job at Worldwide Flight Services

 ...on five continents. A career with us opens up a world of opportunities to develop your...  ...delivering a world-class service. WFS provides a full-service capability that includes Aviation...  ...Services family and contribute to the timely delivery of cargo shipment, luggage,... 

NYC Health + Hospitals/Harlem

Director of Psychiatry - Addiction Medicine Job at NYC Health + Hospitals/Harlem

 ...York ( PAGNY ) is adding a Director of Psychiatry - Addicition Medicine to the group at NYC Health + Hospitals/ Harlem .The...  ...residents and NP's Qualifications Must be Board Certified in Addiction Psychiatry Completion of an approved Psychiatry residency... 

Jimmy John's

Delivery Driver (Part-Time) Job at Jimmy John's

 ...smooth operations. Requirements Must have a valid driver's license and a clean driving record. Must be at least 18 years old. Reliable transportation to and from the restaurant. Excellent time management skills and the ability to navigate efficiently... 

Uber

Associate, Strategic Finance - Corporate Job at Uber

 ...role (50% in office) and you must be located in, or willing to relocate to, San Francisco.****About the Role**As part of the Corporate Finance team, you will help analyze our global business, with an emphasis on driving the growth and profitability of Uber. You will...