Location: Markham, ON ( 4 days onsite per week ) Contract Term: 6 months to start We’re hiring an experienced ETL Tester to support a large-scale billing migration program for a client in Markham, Ontario. This is a 6-month contract with potential for extension. The ideal candidate will have strong ETL testing expertise and a working knowledge of automation tools to support test case automation and repetitive task handling. Key Responsibilities + Perform ETL testing to validate data pipelines and ensure data integrity throughout the billing migration process + Work with SSIS and other ETL tools to validate data transformations and migrations + Collaborate with QA and development teams to build and execute test plans + Support the development of automation frameworks and test suites + Assist in tool selection, framework architecture, and QA environment setup + Contribute to the team’s goal of achieving 60% automation coverage by year-end + Use Selenium and Java to automate test cases and repetitive QA tasks as needed Required Skills + Strong experience in ETL testing, including data validation and migration testing + Hands-on experience with SSIS and SQL for data verification + Working knowledge of Selenium and Java for test automation + Familiarity with REST API testing + Excellent communication skills and the ability to ask the right questions to clarify business requirements Nice to Have + Experience in framework design and architecture + Exposure to WinAppDriver or similar desktop automation tools This is a great opportunity to work on a high-impact transformation initiative in a collaborative and forward-thinking environment. If you're passionate about data quality and automation, we’d love to hear from you! Pay and Benefits The pay range for this position is $60.00 - $80.00/hr. Workplace Type This is a hybrid position in Markham,ON. À propos de TEKsystems et TEKsystems Global Services Nous sommes un fournisseur de services aux entreprises et de technologies. Nous accélérons la transformation de nos clients. Notre compétence en stratégie, conception, exécution et opérations libère la valeur de l’entreprise par un éventail de solutions. Nous sommes une équipe de 80 000 personnes qui collaborent avec plus de 60 000 clients, notamment 80 % du Fortune 500 en Amérique du Nord, Europe et Asie, qui collaborent avec nous dans le cadre de nos capacités full-stack et notre rythme. Nous sommes des penseurs stratégiques, des collaborateurs pratiques qui aident les clients à exploiter le changement et maîtriser le dynamisme de la technologie. Nous bâtissons le futur en livrant les résultats et en créant un impact positif dans nos communautés mondiales. TEKsystems et TEKsystems Global Services sont des entreprises d’Allegis Group. Découvrez d’autres informations à TEKsystems.com. About TEKsystems and TEKsystems Global Services We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We’re strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.