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

cUwrSW1XN281SmViNG5UT0xIMkwxOEFxY2c9PQ==
  • 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

Deephealth

Document Control Specialist Job at Deephealth

Job Description: Job Title: Document Control Specialist Reports to: VP Quality and Regulatory Affairs FLSA Status: Exempt...  ...lift up to 10 pounds occasionally. Working Environment Remote setting. ACCOMMODATIONS Reasonable accommodations may... 

Centennial Hills Hospital Medical Center

OR/SURGICAL TECH (CERTIFIED) Job at Centennial Hills Hospital Medical Center

 ...relative to assisting operating surgeons with the instrumentation of surgical intervention. Qualifications Education: High School...  ...National Board of Surgical Technology and Surgical Assisting or per NRS 449.2185, sec. 1.(c) Engaged in the practice of surgical... 

ZEMLOCK LLC

Junior Electrical Estimator Job at ZEMLOCK LLC

 ...TBL Mission Critical seeks a Junior Electrical Estimator to support preconstruction activities on mission critical projects. This role is ideal for someone with early-career experience in electrical estimating specifically, who is looking to grow their technical capabilities... 

Singnala

Event Coordinator (ASAP) Job at Singnala

 ...as soon as possible. In this role, you will be responsible for planning, organizing, and executing a variety of events that leave a lasting...  ...clients and attendees. Whether it's a corporate conference, a wedding, or a community festival, your keen attention to detail and... 

National Park Service

National Park Service GIS Internship Job at National Park Service

 ...sometimes controversial, nature of resource protection on the international border. The goal of this internship is to provide operational support...  ...and dissemination practices. Position Responsibilities: The GIS intern will work with natural and cultural resource management...