Senior Software Development Engineer in Test (Senior SDET)

Senior Software Development Engineer In Test (Senior Sdet)Chicago, IL | Hybrid | Full-TimeDiversified Services Network, Inc. (DSN) is seeking a full-time Senior Software Development Engineer in Test (Senior Sdet) to join our team in Chicago, IL. We offer a hybrid work model, full benefits, PTO, 401k, and more! If you're looking to grow your career within an extremely reputable, stable Fortune 100 company - let's talk!Position OverviewThe Senior Sdet is a hands-on technical leader responsible for advancing test automation and quality engineering across enterprise applications. Working within a collaborative team of 20+ professionals, this role shapes how quality is built into the software delivery lifecycle, from requirements through release, while guiding and developing other test engineers.Key ResponsibilitiesExtend and enhance the existing test automation framework, building automated functional and API test cases using Java, JavaScript, Karate, and JMeterPlan, design, develop, and maintain an API test automation framework that supports scripting, execution, and results analysisDevelop test automation code to support Continuous Integration and Continuous Delivery (CI/CD) of systems, infrastructure, and the test frameworkAnalyze business requirements and acceptance criteria to define test strategies and test plansPerform exploratory and manual testing of the product suite as appropriatePartner with the product owner to resolve open issues, enhancements, and upgrades, and to clarify intended functionalityLead and mentor onshore and offshore test engineers across multiple applications and projects, training team members to create, execute, analyze, and maintain automated regression suitesServe as the team's subject matter expert on testing methodologies, best practices, and standards