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Senior Software Engineer In Test Jobs in Addison, IL

Alliance Sourcing Network

SDET

Chicago, IL · On-site

$51.50 - $66.50/hr

AKA Senior SDET Extend testing automation framework using JAVA/JAVA Script Take ownership in understanding business requirements/Client and develop test strategy/test plan Develop automation ...

New

Neodym Technologies

IT Software Engineer 5

Chicago, IL · On-site

Manufacturing Exp is needed and LOCALS - In-person Interview mandatory Independent Candidates Position 1 Job Title: IT Software Engineer 5 (Lead SDET / Test Automation Lead) Requisition ID: Request ...

New

Apex Systems

Senior SDET

Chicago, IL · On-site

Job#: 3034698 Location- Chicago, IL Downtown (2-3x week onsite) Duration- Long Term Contract with expectation to convert FTE Job Title- Senior QA/SDET Position Overview We are seeking a Senior QA ...

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Senior Software Engineer In Test information

See Addison, IL salary details

$22.5K

$125.8K

$163.8K

How much do senior software engineer in test jobs pay per year?

As of Jul 21, 2026, the average yearly pay for senior software engineer in test in Addison, IL is $125,795.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,700.00 and $143,800.00 per year, depending on experience, location, and employer.

What is the difference between Senior Software Engineer In Test vs Software Development Engineer in Test?

AspectSenior Software Engineer In TestSoftware Development Engineer in Test
CredentialsBachelor's in CS or related field, experience in testing and automationBachelor's in CS or related field, strong coding skills, experience in testing
Work EnvironmentDesigning test strategies, automation frameworks, collaborating with development teamsDeveloping test tools, writing automated tests, integrating testing into CI/CD pipelines
Industry UsageCommon in tech companies, especially in QA and testing teamsWidely used in software development companies focusing on automation

The main difference is that Senior Software Engineer In Test often focuses on testing strategy and automation leadership, while Software Development Engineer in Test emphasizes developing testing tools and automation code. Both roles require strong coding skills and testing experience, but their focus areas differ slightly within the testing lifecycle.

What are some typical challenges a Senior Software Engineer in Test faces when designing automated testing frameworks?

Senior Software Engineers in Test often encounter challenges such as integrating automated tests with complex, evolving codebases and ensuring tests remain reliable as features change. Balancing thorough test coverage with execution speed, especially in continuous integration environments, is another common concern. Additionally, collaborating with both development and QA teams to align on testing strategies and maintaining documentation for test frameworks are key responsibilities that require strong communication and adaptability.

What are Senior Software Engineers in Test?

Senior Software Engineers in Test are experienced professionals who design, develop, and implement automated testing frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify testing needs, create robust test plans, and write automated scripts that validate software functionality. In addition to hands-on coding, they often mentor junior engineers, drive process improvements, and contribute to the overall testing strategy of the organization.

What are the key skills and qualifications needed to thrive as a Senior Software Engineer in Test, and why are they important?

To thrive as a Senior Software Engineer in Test, you need a deep understanding of software development, test automation frameworks, and a background in computer science or a related field. Mastery of tools like Selenium, Jenkins, JUnit, and experience with CI/CD systems, as well as relevant certifications such as ISTQB, are typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set top candidates apart in this role. These skills are crucial for ensuring robust, scalable, and reliable software delivery in complex technical environments.
What are popular job titles related to Senior Software Engineer In Test jobs in Addison, IL? For Senior Software Engineer In Test jobs in Addison, IL, the most frequently searched job titles are:
What cities near Addison, IL are hiring for Senior Software Engineer In Test jobs? Cities near Addison, IL with the most Senior Software Engineer In Test job openings:
Senior Software Engineer In Test jobs near you
Infographic showing various Senior Software Engineer In Test job openings in Addison, IL as of July 2026, with employment types broken down into 4% Locum Tenens, 92% Full Time, 1% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $125,795 per year, or $60.5 per hour.
Lead Software Development Engineer in Test (Lead SDET)

Lead Software Development Engineer in Test (Lead SDET)

Diversified Services Network, Inc.

Chicago, IL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 4 days ago

Job description

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 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 tests using JMeter
  • Experience testing full stack applications and performing integration testing with 3rd-party systems End-to-end system integration testing experience for software platforms

(Desired)
  • Hands on experience with Python
  • Development experience in AWS Cloud technology
  • Experience in TDD, continuous integration, code review practice is 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 a micro service Architecture
  • Experience load and performance testing
  • Strong documentation skills

SOFT SKILLS REQUIRED:
  • Ability to adapt quickly to a complex environment
  • Pro-active, 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

Please follow the link to our website for a list of job openings in Engineering, IT, Project Management, and more! https://www.dsnworldwide.com
Salary expectations: 140,000-165,000 per annual

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