Lead Software Development Engineer in Test (Lead SDET)

Company: Diversified Services Network, Inc.

Location: Chicago

Type: Full-time

Posted: 2026-05-01

About this role

Diversified Services Network, Inc. (DSN) is seeking a full-time Sr. SDET Engineer 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 technical career within an extremely reputable, stable Fortune 500 company - let's talk!

JOB RESPONSIBILITIES:

  • Senior **SDET** Extend testing automation framework **using JAVA/JAVA Script**
  • Take ownership in understanding business requirements/ACs and develop test strategy/test plan
  • Develop automation testcases using existing automation framework
  • Develop test automation code for Continuous Integration (CI), Continuous Delivery (CD), of systems, infrastructure, and test framework.
  • Plan, design, develop, and maintain API test automation framework that facilitates automation scripting, execution, and analysis of results
  • Provide technical leadership and mentoring for test engineers on multiple applications/projects onshore and offshore; train and mentor project team members to create, execute, analyze, and maintain automated regression suites
  • Coordinate with product owner to resolve open issues/enhancements/upgrades and understand the use of a specific functionality as needed
  • Develop automated functional scripts using tools such as Java, Karate, JMeter.
  • Perform exploratory and manual testing of the product suite as appropriate
  • Provide expertise in testing methodologies, best practices, and standards
  • Position will be onsite hybrid starting day 1. Interviews may also be onsite

### Requirements

EDUCATION & EXPERIENCE REQUIRED:

  • Bachelor’s degree and 10+ years’ experience

REQUIRED SKILLS:

  • At least 8 years of experience in test automation framework design
  • Strong design and development skills in two or more of the following technologies and tools:

– Java (3–5 years)

– Cucumber (3–5 years)

– JBehave or other BDD testing frameworks

  • Strong experience testing Webservices (REST APIs) (3–5 years)
  • Proven experienc...

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