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Senior Sdet Jobs (NOW HIRING)

System One

Sr SDET

Reston, VA · On-site

$115K - $149K/yr

Senior SDET (Automation Testing) | Hybrid | Reston, VA We are seeking a Senior Software Development Engineer in Test (SDET) with strong expertise in UI, Web Services, and Mobile Test Automation to ...

System One

Sr SDET

Reston, VA · On-site

$116K - $151K/yr

Senior SDET (Automation Testing) | Hybrid | Reston, VA We are seeking a Senior Software Development Engineer in Test (SDET) with strong expertise in UI, Web Services, and Mobile Test Automation to ...

Kanak Elite Services Inc

Sr. SDET Engineer

Missouri City, MO · On-site

$103K - $134K/yr

Positon : Sr. SDET Engineer Location : O'Fallon, MO Hybrid (Onsite 3 days/week) (local) Duration : 24 months contract Interview : 1st round virtual and second round would be in-person. Must haves:

Theory Ventures

Senior SDET

San Francisco, CA · On-site

$150 - $200/hr

Senior SDET San Francisco - Engineering - Hybrid - Full-time About BackOps AI BackOps AI is transforming supply chain operations with agentic AI solutions that automate complex workflows, freeing ...

Fiserv, Inc.

Sr. SDET

Sunnyvale, CA · On-site

$108K - $163K/yr

Job Title Sr. SDET About Clover Clover is a pioneer in the fintech space, dedicated to transforming the way small and medium-sized businesses operate. As a part of Fiserv, we provide an all-in-one ...

Seneca Resources, LLC

Senior SDET

Vienna, VA · On-site

$65/hr

Senior Level Software Development Engineer in Test (SDET) Location: Vienna, VA - 3 days a week onsite each week Openings: 4 Pay Rate: $65/hr on W2 Top Skills: Top 3 Required Skills: * Hands-on ...

Vidorra Consulting Group

Sr. SDET Engineer

Houston, TX · On-site

$105K - $137K/yr

Sr SDET Engineer Houston, TX W2 contract The Sr. SDET Engineer is a senior-level quality engineering role responsible for ensuring product reliability, performance, and functional accuracy across ...

Noblesoft Technologies

SDET Lead

Louisville, KY · On-site

$45.75 - $62.25/hr

As a Sr. SDET/Test Lead specializing in API/Webservices Testing, SDET, and Selenium, you will be responsible for leading and managing a team of testers to ensure the quality of API/Webservices and ...

Georgia IT, Inc.

Sr SDET (Java+Testing)

Pasadena, CA · On-site

$54.50 - $70.25/hr

Georgia IT, Inc. is seeking a Senior Software Development Engineer in Test (SDET) with expertise in Java and testing methodologies. The role involves testing software applications throughout the QA ...

Charles Schwab Inc.

Sr. SDET

Austin, TX · On-site

$145K - $155K/yr

As a Senior Software Development Engineer in Test, you will help shape the quality strategy for a highly scalable, resilient platform by advancing automation, quality engineering practices, and ...

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Senior Sdet information

What is a Senior SDET?

Senior SDETs, or Senior Software Development Engineers in Test, are experienced professionals who design, develop, and implement automated testing solutions to ensure the quality and functionality of software applications. They bridge the gap between software development and quality assurance by writing test code, creating testing frameworks, and mentoring junior team members. Senior SDETs are also responsible for identifying potential risks, improving testing processes, and collaborating closely with developers to resolve issues quickly and efficiently.

How does a Senior SDET typically collaborate with development and QA teams during the software release cycle?

A Senior SDET (Software Development Engineer in Test) works closely with both developers and QA professionals throughout the release cycle. They participate in design and code reviews, provide feedback on testability, and often create automated test frameworks that integrate with CI/CD pipelines. By collaborating early in feature development, Senior SDETs help identify potential issues and ensure high test coverage. Their role bridges the gap between development and quality assurance, fostering a culture of quality and efficient release cycles.

What are the key skills and qualifications needed to thrive as a Senior SDET, and why are they important?

To succeed as a Senior SDET (Software Development Engineer in Test), you need advanced programming skills, deep knowledge of software testing methodologies, and a degree in computer science or a related field. Familiarity with automation frameworks (such as Selenium, Appium), CI/CD tools (like Jenkins), and scripting languages (Python, Java, or C#) is typically required, and certifications such as ISTQB can be beneficial. Strong problem-solving, analytical thinking, and effective communication are essential soft skills for collaborating across development and QA teams. These skills ensure robust test automation, high-quality software delivery, and seamless integration within agile development environments.

Is a Senior Sdet a high paying job?

A Senior SDET (Software Development Engineer in Test) typically earns a high salary compared to entry-level testing roles, reflecting advanced skills in automation, programming, and testing frameworks. Compensation varies by location, industry, and company size but generally includes competitive benefits and opportunities for bonuses or stock options.

Is senior SDET still in demand?

Senior SDET (Software Development Engineer in Test) roles remain in demand due to the ongoing need for quality assurance and automation in software development. Candidates with skills in programming, test automation tools, and experience with CI/CD pipelines are particularly sought after across various industries.
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Infographic showing various Senior Sdet job openings in the United States as of September 2026, with employment types broken down into 83% Full Time, and 17% Contract. Highlights an 83% Physical, 7% Hybrid, and 10% Remote job distribution.

Senior Software Development Engineer in Test (SDET)

Chicago, IL • Hybrid

Diversified Services Network, Inc.
IT Services • 11 - 50 employees
Learn more about Diversified Services Network, Inc.external

$113K - $147K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 9 days ago

Job description

Senior Software Development Engineer in Test (SDET)

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 technical career within an extremely reputable, stable Fortune 100 company - let's talk!

Position Overview

The Senior SDET will extend the team's testing automation framework using Java and JavaScript, taking ownership of understanding business requirements and acceptance criteria to develop test strategy and test plans. This role also develops automation test cases using the existing automation framework and provides technical leadership across multiple applications and projects.

Key Responsibilities

  • Develop test automation code for 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/projects onshore and offshore; train and mentor project 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 the use of specific functionality as needed.
  • Develop automated functional 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

  • Collaborates with a team of 20+ colleagues.
  • Hybrid position based out of the Chicago office requiring 2 days per week onsite starting day one; interviews may also be conducted onsite.

Requirements

Education & Experience

  • 9+ years of relevant experience, or a Bachelor's degree with 10+ years of experience.
  • At least 9 years of experience designing test automation frameworks.

Required Technical Skills

  • Strong design and development skills in two or more of the following: Java (5 years), Cucumber (3-5 years), JBehave, or other BDD testing frameworks.
  • Strong experience testing web services (REST APIs) (5 years).
  • Proven experience developing test scripts, test cases, and test data.
  • Ability to write queries in SQL or other relational databases.
  • Experience testing full stack and integration testing with third parties.
  • End-to-end system integration testing experience for software platforms.
  • Experience with TDD, continuous integration, and code review practices is strongly desired.
  • Experience with DevOps concepts and tools (e.g., CI/CD, Jenkins, Git).

Desired Technical Skills

  • Hands-on experience with Python.
  • Development experience in AWS Cloud technology.
  • 3+ years of experience developing scenario-based performance testing using JMeter.
  • Experience with Apigee or other API gateways is a plus.
  • 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

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: 155,000-160,000 per annual

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