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Etl Tester Jobs (NOW HIRING)

Accord Technologies Inc.

Sr. ETL Tester

Piscataway, NJ · On-site

Title: Sr. ETL Tester Location: Piscataway, NJ (Day 1 onsite Hybrid) Position type: W2 contract - Design and execute end-to-end test plans for ETL pipelines built on AWS Lambda, Step Functions, SQS ...

Programmers.io

ETL Tester

Louisville, KY · On-site

Required Skills - ETL testing, Databricks, Strong in Cloud testing The Test Lead/Tester evaluates the software products according to the business standards or function requirements. The Test Lead ...

Apex Systems

ETL Tester

Columbus, OH · On-site

$55 - $70/hr

Candidates must have at least 5 years of ETL testing experience in a data warehouse environment, 3 years of test automation experience, 2 years of experience with Snowflake and AWS, and 2 years of ...

Cloud think technologies LLC

ETL Tester

Louisville, KY · On-site

$60K - $135K/yr

Required Skills - ETL testing, Databricks, Strong in Cloud testing The Test Lead/Tester evaluates the software products according to the business standards or function requirements. The Test Lead ...

Tek Pyramids Inc

ETL Tester

Richmond, VA

ETL Tester Location: Richmond, VA Employment Type: Contract Duration: 12+ Months Contract Interview Mode: Skype W2 only!!! Responsible for creating an end-to-end test plan; executing the plan and ...

TekWissen

ETL Tester

Waltham, MA · On-site

... testing data warehousing, ETL, analytics or other data processing products • Experience in the healthcare IT domain desired Other Knowledge, Skills, Abilities or Certifications: (First list ...

IT America Inc

ETL Tester

Dallas, TX · Remote

Title: ETL Tester Location: Remote Duration: Longterm contract Type: Only W2 Note: Looking for EX- Santander contractors / Employees Requirement: * 9 years of experience as QA/UAT tester with Oracle ...

PB consulting

The ideal candidate will have strong expertise in ETL testing, complex data transformation validation, SQL-based data reconciliation, and end-to-end data quality testing. The role will support large ...

360 IT Professionals

ETL Tester

Minneapolis, MN · On-site

Looking for experience with Backend data testing for a data source that we are bringing into Teradata. Top 3 skills SQL, ETL experience, documentation The project will be to validate data against the ...

PB consulting

ETL Test Lead

Helotes, TX · On-site

The ideal candidate will have strong expertise in ETL testing, complex data transformation validation, SQL-based data reconciliation, and end-to-end data quality testing. The role will support large ...

Sonsoft Inc

ETL Tester

Torrance, CA · On-site

NOTE :THIS IS A FULL TIME JOB WITH INFOSYS Preferred At least 4 years of experience in ETL/Data ... reporting , testing lifecycle processes and test tools like HP-ALM Ability to work in team in ...

PB consulting

ETL Test Lead

Macdona, TX · On-site

The ideal candidate will have strong expertise in ETL testing, complex data transformation validation, SQL-based data reconciliation, and end-to-end data quality testing. The role will support large ...

Eitacies Inc

ETL Database Tester

Phoenix, AZ · On-site

Benefits: * 401(k) ETL Database Tester Phoenix, AZ Onsite position We are currently looking for an experienced ETL Database Tester to support a large enterprise data platform initiative. Strong ...

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Etl Tester information

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How much do etl tester jobs pay per hour?

As of Aug 27, 2026, the average hourly pay for etl tester in the United States is $38.36, according to ZipRecruiter salary data. Most workers in this role earn between $21.39 and $50.72 per hour, depending on experience, location, and employer.

What is an ETL tester?

ETL Testers are professionals who validate, verify, and ensure the integrity of data as it moves through the ETL (Extract, Transform, Load) process in data warehousing projects. Their main responsibility is to design and execute test cases that check whether data is correctly extracted from source systems, accurately transformed according to business rules, and properly loaded into the target data warehouse. ETL Testers use a combination of manual and automated testing techniques to identify data quality issues, inconsistencies, or errors in the ETL workflow. They often work closely with developers, business analysts, and data architects to ensure that data meets quality standards and business requirements.

What are some common challenges ETL testers face when validating complex data transformations?

ETL Testers often encounter challenges such as handling large and diverse data sets, ensuring data integrity after complex transformations, and identifying discrepancies between source and target systems. Dealing with evolving business requirements can add to test complexity, requiring frequent updates to test cases. Effective communication with data engineers and business analysts is crucial to clarify data mapping rules and resolve issues quickly, as ETL testing is highly collaborative.

What are the key skills and qualifications needed to thrive as an ETL tester, and why are they important?

To thrive as an ETL Tester, you need a solid understanding of data warehousing concepts, SQL proficiency, and hands-on experience with ETL processes, often supported by a degree in computer science or a related field. Familiarity with ETL tools like Informatica, Talend, or SSIS, as well as test management systems and defect tracking tools, is typically required. Strong analytical thinking, attention to detail, and effective communication are essential soft skills that set top performers apart. These skills ensure data integrity, enable accurate validation of complex data flows, and facilitate collaboration between technical and business teams.

What is the difference between Etl Tester vs Data Analyst?

AspectEtl TesterData Analyst
Primary RoleTest and validate ETL processes to ensure data accuracy and integrityAnalyze data to identify trends, generate reports, and support decision-making
Skills & CertificationsSQL, ETL tools, data warehousing, testing methodologiesSQL, data visualization, statistical analysis, Excel
Work EnvironmentData warehouses, ETL development teams, QA environmentsBusiness intelligence teams, data departments, management

While both roles work with data, an Etl Tester focuses on validating ETL processes to ensure data quality, whereas a Data Analyst interprets data to provide insights. They often collaborate but serve different functions within data management and analysis.

How to become an ETL tester?

To become an ETL tester, you should have a strong understanding of data warehousing, SQL, and ETL tools like Informatica or Talend. Gaining experience in database testing, data validation, and scripting languages such as Python or Shell is also beneficial, along with relevant certifications like ISTQB or specific ETL tool certifications.

Is ETL in demand now?

ETL (Extract, Transform, Load) roles are currently in demand due to the increasing need for data integration and management in organizations. Skills in ETL tools like Informatica, Talend, or Apache NiFi, along with knowledge of SQL and data warehousing, enhance job prospects for ETL testers and developers in the data industry.

What will an ETL tester do?

An ETL tester is responsible for verifying the accuracy, completeness, and performance of data extraction, transformation, and loading processes in data warehousing. They create test cases, execute tests, and ensure data integrity using tools like SQL and testing frameworks, often working closely with data engineers and analysts. Their role helps ensure reliable data for business decision-making.
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Etl Tester jobs near you
Infographic showing various Etl Tester job openings in the United States as of August 2026, with employment types broken down into 1% Internship, 88% Full Time, 1% Part Time, and 10% Contract. Highlights an 77% Physical, 8% Hybrid, and 15% Remote job distribution, with an average salary of $79,791 per year, or $38.4 per hour.

Sr. ETL Tester

Accord Technologies Inc.

Piscataway, NJ • On-site

Contractor

Re-posted 18 days ago

Job description

Title: Sr. ETL Tester
Location: Piscataway, NJ (Day 1 onsite Hybrid)
Position type: W2 contract
 

Job Description:

  - Design and execute end-to-end test plans for ETL pipelines built on AWS Lambda, Step Functions, SQS, S3, and Airflow

  - Validate data transformations  confirm input JSON is correctly adapted and output matches expected schema

  - Write SQL test queries against Athena and Postgres to validate row counts, column values, and data completeness

  - Test cross-account data flows verify files land correctly, pipeline triggers fire, and status tracking updates as expected

  - Build reusable test data sets sample JSON files, mock S3 events, SQS messages

  - Perform negative testing  malformed files, missing fields, duplicate events, network failures

  - Validate DynamoDB state transitions PENDING IN_PROGRESS  COMPLETED / FAILED

  - Monitor CloudWatch logs during test runs and verify structured log output

  - Regression test existing Retirement pipeline after any new Connect changes

  - Document test cases, defects, and sign-off criteria per release

  - Coordinate UAT with business analysts  set up test data and validate reporting output in QuickSight / Athena

  - Hands on QTEST, QUMO

  Must Have

  - 3+ years ETL or data pipeline testing experience

  - Strong SQL  writing validation queries against large datasets, Athena or Postgres

  - AWS hands-on experience S3, Lambda, SQS, Step Functions, CloudWatch

  - Experience testing JSON-based data transformations  field-level validation, schema checks

  - Understanding of event-driven architectures  how S3 events, SQS, and triggers work end-to-end

  - Experience with test data management  creating, maintaining, and isolating test datasets

  - Ability to read Python code well enough to understand what a Lambda is doing  not necessarily write it

  - Strong defect documentation and test case writing and Qtest execution knowledge.