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Senior Software Development Engineer In Test Jobs in Peoria, IL

Rfamec

Embedded Software Engineer

Chillicothe, IL · On-site

$75K - $115K/yr

Integration of software in a multi-developer team environment using modern software development practices. * Functional and integration testing prior to hand-off to software test and evaluation ...

RIIM

C/C++ Software development

Peoria, IL · On-site

$48 - $64.75/hr

Programming · Strong proficiency in C and C++ software development. · Experience with object-oriented design principles and software architecture patterns. · Ability to interpret system ...

Caterpillar

Embedded Software Engineer

Mossville, IL · On-site

$127K - $146K/yr

... writing test plans, and testing; (2) Software development in MathWorks Simulink: writing ... Engineer / R0000380424] - # LI-DNI This position requires working onsite five days a week. Visa ...

Caterpillar

Senior Design Engineer - Cabs

Peoria, IL · On-site

Role Summary: This position will design, analyze, and test components and systems used in ... Product Design and Development: Knowledge of product features; ability to design, build, and ...

Caterpillar

Senior AEM Software Engineer

Peoria, IL · On-site

$112K - $183K/yr

Extensive Experience with software development tools and activities; ability to produce software products or systems in line with product requirements. * Software Integration Engineering : Working ...

Belcan, LLC

Software Engineer

Morton, IL · On-site

$46.60/hr

A typical software engineer researches, designs, develops and tests operating systems-level ... in coding descriptions. * Work as part of a project team to coordinate database development and ...

Belcan

Software Engineer

Morton, IL · On-site

$46.60/hr

A typical software engineer researches, designs, develops and tests operating systems-level ... in coding descriptions. * Work as part of a project team to coordinate database development and ...

Belcan

Software Engineer

Morton, IL · On-site

$46.60/hr

A typical software engineer researches, designs, develops and tests operating systems-level ... in coding descriptions. * Work as part of a project team to coordinate database development and ...

Belcan

Embedded Software Engineer

Mossville, IL · On-site

$44.22/hr

The role focuses on dSPACE-based test environments, system-level verification, automation in both ... Strong knowledge of the full software development lifecycle: from business/systems analysis ...

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All JobsSoftware Development Engineer In Test JobsSenior Software Development Engineer In Test JobsSenior Software Development Engineer In Test Jobs in Peoria, IL

Senior Software Development Engineer In Test information

See Peoria, IL salary details

$22.1K

$123.2K

$160.4K

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

As of Sep 10, 2026, the average yearly pay for senior software development engineer in test in Peoria, IL is $123,199.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,400.00 and $140,800.00 per year, depending on experience, location, and employer.

What does a senior software development engineer in test do?

A Senior Software Development Engineer in Test (SDET) is responsible for designing, developing, and maintaining automated test frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify test requirements, create robust test cases, and integrate automated tests into the CI/CD pipeline. In addition to coding and scripting, Senior SDETs mentor junior team members, analyze test results, and help troubleshoot complex issues to continuously improve software quality. Their expertise bridges the gap between development and testing, ensuring both speed and quality in software releases.

How does a senior software development engineer in test typically collaborate with development and product teams to ensure software quality?

As a Senior Software Development Engineer In Test (SDET), you will work closely with both development and product teams throughout the software development lifecycle. This includes participating in design and requirements discussions to identify potential test cases early, contributing to test automation strategies, and providing feedback on testability and quality risks. SDETs often pair with developers to review code, co-create test plans, and triage bugs together, ensuring that testing is fully integrated into the CI/CD pipeline. Effective communication and cross-team collaboration are essential for proactively identifying issues and maintaining high software quality standards.

What are the key skills and qualifications needed to thrive as a senior software development engineer in test, and why are they important?

To thrive as a Senior Software Development Engineer In Test, you need advanced programming skills, deep knowledge of software testing methodologies, and a bachelor's degree in computer science or a related field. Expertise with automation frameworks (such as Selenium, Cypress, or Appium), CI/CD tools, and scripting languages is typically required, along with relevant certifications like ISTQB. Strong analytical thinking, problem-solving, and effective communication are crucial soft skills for collaborating with cross-functional teams and driving quality initiatives. These capabilities ensure rigorous test coverage, faster release cycles, and high-quality software products.

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

AspectSenior Software Development Engineer In TestSoftware Development Engineer In Test
ExperienceTypically 5+ years in testing and developmentEntry to mid-level, 1-3 years experience
ResponsibilitiesDesigns complex test frameworks, mentors juniors, leads testing initiativesDevelops test cases, automates tests, executes testing tasks
Skills & CertificationsAdvanced coding, automation, testing tools, leadership skillsProgramming, automation, testing tools
Work EnvironmentCollaborates with cross-functional teams, often in Agile settingsWorks closely with developers, focuses on automation and manual testing

In summary, a Senior Software Development Engineer In Test has more experience, leadership responsibilities, and strategic testing roles compared to a Software Development Engineer In Test, who primarily focuses on developing and executing tests.

What are popular job titles related to Senior Software Development Engineer In Test jobs in Peoria, IL?

For Senior Software Development Engineer In Test jobs in Peoria, IL, the most frequently searched job titles are:

What cities near Peoria, IL are hiring for Senior Software Development Engineer In Test jobs?

Cities near Peoria, IL with the most Senior Software Development Engineer In Test job openings:

Senior Software Development Engineer In Test jobs near you

AI Software Test Engineer at Caterpillar, Inc. East Peoria, IL

East Peoria, IL • On-site

kozmetickesluzby.vecnakraska.sk - Jobboard
See more jobs at kozmetickesluzby.vecnakraska.sk - Jobboardexternal

$95K - $155K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 22 days ago

Job description

AI Software Test Engineer

Location: East Peoria, IL.

Job Summary

As a Software Testing Lead, you will be responsible for testing software systems either end-to-end or for a specific stage of the product lifecycle. You will apply your knowledge of technologies, applications, methodologies, processes, and tools to support clients, projects, or entities. In this role, you will lead a team of software testers and ensure the successful delivery of high-quality software solutions.

What You Will Do
  • Design, develop, and test software systems according to client specifications.
  • Ensure adherence to coding standards and best practices.
  • Manage project timelines and deliverables.
  • Identify and resolve technical issues and bugs.
  • Provide technical guidance and mentorship to team members.
  • Stay updated with the latest industry trends and technologies.
  • Collaborate with cross-functional teams to ensure seamless integration of software components.
  • Participate in project planning and estimation activities.
  • Ensure compliance with security and data protection standards.
What You Have
  • Proficiency in System Integration Testing (SIT).
  • Experience with software development methodologies and tools.
  • Strong understanding of software testing principles and practices.
  • Knowledge of programming languages such as Java, C++, or Python.
  • Experience with test automation frameworks and tools.
  • Good to have: Experience with Agile development methodologies.
  • Familiarity with continuous integration and continuous delivery (CI/CD) pipelines.
  • Experience with performance testing and load testing tools.
Top Candidates Will Also Have
  • A minimum of 5 years of experience in System Integration Testing (SIT).
Additional Information

Preferred locations include East Peoria, IL; Irving, TX; Nashville, TN.
Role may require up to 10% travel.

Benefits
  • Medical, dental, and vision benefits*
  • Paid time off (Vacation, Holidays, Volunteer, etc.)*
  • 401(k) savings plans*
  • Health Savings Account (HSA)*
  • Flexible Spending Accounts (FSAs)*
  • Health Lifestyle Programs*
  • Employee Assistance Program*
  • Voluntary Benefits and Employee Discounts*
  • Career Development*
  • Incentive bonus*
  • Disability benefits
  • Life Insurance
  • Parental leave
  • Adoption benefits
  • Tuition Reimbursement
  • * These benefits also apply to part-time employees.
Pay Range

$95,640.00 - $155,400.00 (Summary pay range; actual compensation may vary based on factors such as level, location, and experience).

Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities. Qualified applicants of any age are encouraged to apply.

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