Senior ETL Tester with telecom domain Experience

Bellevue, WA, us on site Until 8/21/2026 First posted February 23, 2026 Last posted February 23, 2026
Job description

 

 

Role: Senior ETL Tester     

Duration: 6+ months.

Location: Bellevue ,WA

Client: ERICSSON

*ONLY CITIZENS REQUIRED*

Description:

Primary Responsibilities:

Actively participate with project team in requirements gathering and analysis.  Work with Business Analysts, Developers, ETL and Data warehouse engineers to validate ETL scripts.  Create, Execute and Debug SQL queries to perform data completeness, correctness, data transformation and data quality testing.

Prepare / review test conditions, test cases and test scripts.  Execute test cases / scripts.

Execute test cases / scripts.  Execute test cases / scripts.  Create and maintain all testing artifacts.  Log and track defects to closure.

Required Skills and Experience:

Hands-on experience in source to target mapping between Data Warehouse and target data mart universe databases.Expertise in BI and ETL Testing methodologies.  Experience testing data for data marts, data warehouses or ETL tools such as BODI, Informatica is a plus.

Ability to lead and mentor a team of data warehouse/Database testers.  Experience in test automation is a plus.  Knowledge of telecom domain and charging and billing systems is a plus.

Desired Tools:

Oracle. SQL Server, Teradata, Informatica, BODI, Unix, Toad, PLSQL / SQL Developer, HP ALM,HP QC / QTP / Automation tools.

Other Skills / Abilities

3 – 5 years testing experience. College diploma or relevant certification

If you're interested .  Kindly fill in the below details and send to chris at tekwissen dot com

Details Required 

  • Full Name                                 : 
  • Phone                                       :
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  • Current Location                     :
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  • & an updated resume attached
About this role

Summary

Test ETL processes, validate data quality, create test plans, and lead testing team in telecom domain

Job title

Senior ETL Tester

Experience level

3-5 years

Industry

telecom

Location requirements

Bellevue, WA candidate location required, remote not specified

Salary

Not specified

Management role

Yes

Skills & keywords

Required skills

ETL testingSQLdata warehouseBODIInformaticaOracleSQL ServerTeradataUnixPLSQLSQL Developer

Preferred skills

test automationtelecom domaincharging systemsbilling systems

Specializations

ETL testingdata warehouseSQLdata quality
Locations

Structured locations inferred from the posting.

Bellevue, WA, USA

On-site City