Sr. ETL Tester

Cloud Analytics Technologies, LLC; Las Vegas (NV); On-site; USD 80,000 - 100,000; Full time

Job summary

A leading cloud analytics firm in Las Vegas seeks an experienced QA Automation Engineer to join their team. This role involves automating tests for ETL processes, crafting SQL queries, and collaborating with cross-functional teams to meet reporting needs. Candidates should possess a strong understanding of the test automation architecture, experience with ETL tools, and a proactive attitude toward testing strategies. This is a fantastic opportunity for professionals looking to make a significant impact in a dynamic environment.

Qualifications

• Solid understanding of automated testing architecture.
• Experienced in data models and ER diagrams.
• Proficient in CI/CD with Jenkins or GitLab.

Responsibilities

• Execute and manage ETL processes using orchestration tools.
• Collaborate with data teams to address reporting needs.
• Create and maintain SQL queries for validation.

Skills

Automation testing

SQL Query creation

Data analysis

Agile methodologies

ETL process

Collaboration

Tools

Apache Airflow

Jenkins

Tableau

Postgres

Snowflake

HP ALM

Job description

Responsibilities

Be an expert in writing and executing test cases, managing and analyzing large sets of data, creating automation scripts, and communicating relevant insights to the team

Love to collaborate with other data professionals, engineers, and business operation experts to understand and address reporting needs

Experience with both traditional and big data streaming

Create and maintain complex SQL queries such as: type 2 triggers, various joins, aggregations, groupings, and more

Execute ETL jobs using orchestration tools (airflow/scheduler/SQL agent)

Have a working knowledge and testing experience of ETL

Be proactive with leadership abilities with a strong can do attitude

Possesses heavy experience with automation testing for ETL

Highly detailed oriented

Strong willingness & comfort in taking on and challenging development approaches

Conduct and facilitate UAT

Previously worked in Agile and Scrum

What You Will Need:

Solid understanding of test Automation architecture, framework, and Automation script creation using programming language Python, Bash Scripts, etc. and Orchestration tools like Apache Airflow, Luigi

Strong knowledge of creating SQL queries for source to target database validation and Data warehouse testing

Hands‑on experience interpreting and understanding data models and ER diagrams

Experienced in traditional SQL DB (MySQL, Postgres, SQL server) and cloud‑native data warehouses Snowflake or Redshift

Experienced in ETL tools Informatica, ab initio, Talend, and reporting tools - Tableau and PowerBI

Create and execute strategies and test cases for applications that use ETL components

CI/CD implementation through Jenkins/GitLab/Maven

Experienced with HP ALM, Jira, rally any agile test management tools

Implement the orchestration of business flows on given problem statements for the automation of complex scenarios

Review technical requirements with data warehouse and business intelligence terminology to produce test strategies, test scenarios, and test cases for the data warehouse team

Create the test plan for the software release, defining resources, and test suites required for each test cycle, dependencies, risks, and the overall strategy for testing complex systems and applications

Experienced in using frontend (UI) to generate test scenarios and validate data in the backend

Equal Opportunity Employer

CLOUD ANALYTICS TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. CLOUD ANALYTICS TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will CLOUD ANALYTICS TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract.