The Senior Systems Testing / QA Specialist leads and executes quality assurance activities for large, complex systems across GUI and non-GUI environments. The role focuses on test strategy, functional and non-functional testing, automation, data/ETL validation, and BI testing, while supporting releases, sustainment activities, and production issue resolution in enterprise environments.
Provide guidance on testing strategy, test plans, tool selection, and resource planning
Plan and organize testing efforts for large-scale systems, including integration, stress, and UAT testing
Develop and execute test plans, test scripts, test cases, and test data
Perform functional, non-functional, system integration, performance, and regression testing
Support release and sustainment activities, including urgent fixes and infrastructure upgrades
Collaborate with testing leads, IT leads, developers, and business teams throughout the SDLC
Support production defect investigation, hotfix validation, and release cycles
Participate in knowledge transfer activities and documentation walkthroughs
Strong experience in manual and automated testing
Proven experience creating test strategies, test plans, test cases, and defect reports
Hands-on experience with test automation tools (e.g., QTP/Quick Test Pro, HPQC)
Experience with Azure DevOps for test planning, execution, and defect tracking
In-depth understanding of software testing processes and methodologies
Experience testing ETL processes and applications, ensuring data integrity and performance
Experience testing data warehouses, data marts, ETL processes, and BI reports
Hands-on testing experience with Cognos and Power BI
Experience validating ETL solutions using Informatica and SSIS
Familiarity with source systems such as Cognos, SSRS, and Qlik for data mapping and validation
Strong SQL skills used actively for data validation and reconciliation
SQL Server required
Oracle SQL / PL-SQL preferred
Experience testing XML and database-driven applications
Experience supporting production defect analysis and hotfix testing
Experience testing for Accessibility compliance (AODA / WCAG AA), including use of tools such as screen readers
Proficiency with desktop tools (MS Office, Excel, Outlook)
Strong analytical, problem-solving, and decision-making skills
Excellent verbal and written communication skills
Ability to collaborate across technical and business teams
Proven ability to work under pressure and meet strict deadlines
Prior experience working in large enterprise or public-sector environments
Azure DevOps experience for test planning, execution, and defect tracking
ETL and data validation testing using Informatica and SSIS
Business Intelligence testing experience with Cognos and Power BI
Strong SQL skills (SQL Server required; Oracle SQL / PL-SQL preferred)
Accessibility testing aligned with AODA / WCAG AA
Experience supporting production issues, hotfix testing, and release cycles