Senior Software Development Engineer in Test (SDET)
Company: Diversified Services Network, Inc.
Location: Chicago
Type: Full-time
Posted: 2026-08-04
About this role
Diversified Services Network, Inc. (DSN) is seeking a full-time Senior Software Development Engineer in Test (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 Overview
As the Senior SDET, you will extend our test automation framework using Java and JavaScript, take ownership of understanding business requirements and acceptance criteria, and develop the test strategy and test plan for your area. You will also provide technical leadership and mentoring to test engineers across multiple applications and projects, both onshore and offshore.
### Key Responsibilities
• Extend and maintain the test automation framework using Java and JavaScript
• Take ownership of understanding business requirements and acceptance criteria, and develop the corresponding test strategy and test plan
• Develop and maintain automation test cases within the existing automation framework
• Develop test automation code to support Continuous Integration (CI) and Continuous Delivery (CD) of systems, infrastructure, and the test framework
• Plan, design, develop, and maintain an API test automation framework that facilitates automation scripting, execution, and analysis of results
• Provide technical leadership and mentoring for test engineers across multiple applications and projects, onshore and offshore; train and mentor team members to create, execute, analyze, and maintain automated regression suites
• Coordinate with the product owner to resolve open issues, enhancements, and upgrades, and to understand specific functionality as needed
• Develop automated functional test scripts using tools such as Java, Karate, and JMeter
• Perform exploratory and manual testing of the product suite as appropriate
• Provide expertise in testing methodologies, best practices, and standards
### Team & Work En...