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Senior Software Development Engineer in Test (SDET)

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Onsite

Senior Software Development Engineer in Test (SDET)

Diversified Services Network, Inc.

Senior Software Development Engineer in Test (SDET)

Skills

SQL QueriesPythonJavaMicroservicesJenkinsAWSJavascript

1 month ago

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Important information


Contract type:

Permanent

Location:

Chicago, IL, USA

Work mode:

Onsite

Published on:

15 September 2026

What they need


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 Environment

  • Collaborate within a team of 20+ professionals

  • Hybrid role, onsite day one; interviews may also be conducted onsite

Requirements

Education & Experience

  • Bachelor's degree required

  • 8-10 years of relevant experience

Required Technical Skills

  • Strong design and development skills in two or more of the following: Java (3-5 years), Cucumber (3-5 years), JBehave, or other BDD testing frameworks

  • At least 8 years of test automation framework design experience

  • Strong experience testing web services (REST APIs) (3-5 years)

  • Proven experience developing test scripts, test cases, and test data

  • Ability to write queries in SQL or other relational databases

  • 3+ years of experience developing scenario-based performance testing using JMeter

  • Experience testing full stack and integration testing with third parties

  • End-to-end system integration testing experience for software platforms

Desired Technical Skills

  • Hands-on experience with Python

  • Development experience with AWS Cloud technology

  • Experience with TDD, continuous integration, and code review practices strongly desired

  • Experience with Apigee or other API gateways is a plus

  • Experience with DevOps concepts and tools (e.g., CI/CD, Jenkins, Git)

  • At least 2 years working on an Agile team with a solid understanding of Agile/Lean practices

  • Understanding of microservice architecture

  • Experience with load and performance testing

  • Strong documentation skills

Soft Skills

  • Ability to adapt quickly to a complex environment

  • Proactive, flexible, and creative

  • Very strong communication skills and the ability to collaborate with developers and business users

Benefits

  • 401(k)

  • Dental insurance

  • Vision insurance

  • Disability insurance

  • Employee assistance program

  • Health insurance

  • Health savings account

  • Life insurance

  • Paid time off

  • Paid Holidays

Follow the link to our website for a list of job openings in Engineering, IT, Project Management, and more! https://www.dsnworldwide.com

Expected Annual Compensation: $150,000-155,000

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