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Senior Software Test Engineer Jobs in Naperville, IL

Trigyn Technologies

Sr. Test Engineer

Chicago, IL · On-site

Schedule and implement automated software tests. Identify and solve problems at the component or ... Qualifications 5+ years Mentoring Junior QA Engineers 5+ years as a Sr. Test Engineer or Sr. QA ...

Trigyn Technologies

Sr. Test Engineer

Chicago, IL · On-site

General Responsibilities: • Schedule and implement automated software tests. • Identify and ... Qualifications 5+ years Mentoring Junior QA Engineers 5+ years as a Sr. Test Engineer or Sr. QA ...

Infodyne Solutions

Sr. SDET & Lead SDET

Chicago, IL · On-site

Position: Sr. SDET & Lead SDET Location: Chicago, IL (Hybrid) Type: Contract/Full Time Job Overview : We are seeking a Senior SDET (Software Development Engineer in Test) to extend and enhance our ...

SysMind Tech

Senior SDET || Glenview, IL - Hybrid

Glenview, IL · On-site

$107K - $140K/yr

Senior SDET (Software Development Engineer in Test) Location: Glenview, IL - Hybrid (3 days onsite per week, LOCAL candidates preferred) Duration: 6+ Months (Possible Extension) About the Role: We ...

Compunnel

IT Software Engineer 4 Senior SDET

Chicago, IL · On-site

$113K - $147K/yr

Job Summary We are seeking an experienced Senior SDET to design, develop, and maintain enterprise test automation frameworks for web services and enterprise applications. The role focuses on Java ...

Hiscox

Senior Software Engineer

Chicago, IL · Hybrid

$126K - $166K/yr

Senior Software Engineer - OutSystems and Integrations Location: Atlanta, Boston, Chicago, NYC ... We are a growing company and with a multi-disciplinary IT team of software engineers, test ...

Trudell Medical Group

Senior Software Engineer

Elgin, IL · On-site

$121K - $159K/yr

Paid Parental Leave * Tuition Reimbursement The Senior Software Engineer for the Product ... Develops, tests and debugs microprocessor-based C and assembly language software based on Software ...

Inspira Financial

Sr. Software Engineer (Remote)

Oak Brook, IL · On-site +1

$123K - $163K/yr

As a Senior Software Engineer, you should possess expertise in both front-end and back-end coding ... Employing and coaching engineers on a Test First and Acceptance Criteria Driven approaches to ...

Humana

Senior Software Engineer

Chicago, IL · On-site +1

$126K - $166K/yr

The Senior Software Engineer work assignments involve moderately complex to complex issues where ... Design, develop, test, deploy, and support scalable full-stack applications across web, mobile ...

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Showing results 21-40

All JobsSoftware Test Engineer JobsSenior Software Test Engineer JobsSenior Software Test Engineer Jobs in Naperville, IL

Senior Software Test Engineer information

See Naperville, IL salary details

$22.5K

$125.4K

$163.3K

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

As of Aug 11, 2026, the average yearly pay for senior software test engineer in Naperville, IL is $125,374.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,300.00 and $143,300.00 per year, depending on experience, location, and employer.

Is senior software test engineer a good career?

A senior software test engineer is a valuable role in the software development process, focusing on quality assurance, test planning, and automation tools. It offers opportunities for career growth, specialization, and competitive salaries, especially with experience in scripting and testing frameworks. The role is in demand across various industries that rely on software reliability and quality standards.

What are the key skills and qualifications needed to thrive as a senior software test engineer?

A Senior Software Test Engineer needs deep expertise in software testing methodologies, automation frameworks, and programming languages like Java, Python, or C#, typically backed by a degree in computer science or related field. Familiarity with tools such as Selenium, JUnit, TestNG, and bug-tracking systems like Jira, as well as certifications like ISTQB, is highly valuable. Strong problem-solving abilities, attention to detail, and effective communication skills enable collaboration and leadership within QA and development teams. These competencies are crucial to ensuring software quality, minimizing defects, and delivering reliable products in complex technical environments.

What are the typical collaboration points between a senior software test engineer and other teams during a project lifecycle?

Senior Software Test Engineers frequently collaborate with developers, product managers, and DevOps engineers throughout the project lifecycle. Early in the process, they work closely with developers to understand requirements and clarify acceptance criteria. During development, they coordinate on bug tracking and test coverage, and participate in sprint planning or daily stand-ups. They also interact with DevOps to integrate automated tests within CI/CD pipelines, ensuring smooth deployment and feedback cycles. This cross-functional collaboration is essential for delivering high-quality software efficiently.

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

AspectSenior Software Test EngineerSoftware Test Engineer
CredentialsTypically requires 5+ years of experience, certifications like ISTQBEntry to mid-level, often with 1-3 years of experience, similar certifications
Work EnvironmentLeads testing projects, mentors junior staff, designs test strategiesPerforms test execution, reports bugs, follows test plans
Industry UsageUsed across software development companies, especially in larger teamsCommon in various tech companies, startups, and software firms

The main difference between a Senior Software Test Engineer and a Software Test Engineer lies in experience, responsibilities, and leadership. Senior roles involve strategic planning, mentorship, and complex testing, while Software Test Engineers focus on executing tests and reporting issues. Both roles are essential in ensuring software quality, with the senior position requiring more expertise and leadership skills.

What does a senior software test engineer do?

A Senior Software Test Engineer is responsible for designing, developing, and executing comprehensive test plans to ensure the quality and functionality of software products. They lead testing efforts, identify defects, and work closely with development teams to resolve issues. In addition, they may mentor junior testers, implement automation frameworks, and help define testing standards and best practices within the organization. Their goal is to ensure software reliability, performance, and user satisfaction before release.
What cities near Naperville, IL are hiring for Senior Software Test Engineer jobs? Cities near Naperville, IL with the most Senior Software Test Engineer job openings:
Infographic showing various Senior Software Test Engineer job openings in Naperville, IL as of August 2026, with employment types broken down into 1% Internship, 85% Full Time, 10% Part Time, and 4% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $125,374 per year, or $60.3 per hour.

Sr. Test Engineer

Trigyn Technologies

Chicago, IL • On-site

Contractor

Re-posted 15 days ago

Job description

Company Description

Trigyn Technologies is an innovative solutions provider and systems integrator that has been in business for 30 years with more than 1,500 resources deployed today. We have professionals on board at locations in the United States, Canada, Europe, India, Africa and the Far East, working around the clock to bring cutting-edge technology closer to you. Trigyn provides IT Staffing, Consulting, Solutions, Systems Integration, Digital Marketing and other services to its clients.

In the United States and Canada, Trigyn has office locations in Edison, New Jersey, Washington, D.C. and Toronto, Canada. In Europe our operations are supported from Solothurn, Switzerland. Our Global Development Center is located in Mumbai, India, which also supports our operations in Asia.

Trigyn believes that technology is about people. At Trigyn, we place a high degree of importance on people and relationships. This is reflected in the way we respond to our clients, interact with our employees and foster diversity in the workplace and our community.

Job Description

Trigyn's direct client is looking for Test Engineer for contract assignment in Chicago, IL.
General Responsibilities:
Schedule and implement automated software tests.
Identify and solve problems at the component or feature level.
Actively participates in multiple functional areas.
Propose methods for improvements.
Mentor others as necessary.
Understand the needs of customers and of groups dependent on the work of the team, and uses this understanding to drive test automation.
Code relatively complex tests to implement a test design.
Set up a test automation and execution framework.
Implement key steps that are used by several test cases.
Put together the key steps to build an automated suite of test cases.
Execute test cases and report results, collect metrics around testing, and create and manage testing schedules.
Involved from product inception, proactively look for potential quality issues, and contribute to Technical Reviews and Root Cause Analysis sessions.
Find and recommend industry standard testing methodologies and technologies.
Proactively identify and build effective solutions to complex technical problems.
NO THIRD PARTY CANDIDATES PERMITTED!

Qualifications

5+ years Mentoring Junior QA Engineers

5+ years as a Sr. Test Engineer or Sr. QA Team Lead

5+ years with Automated Testing experience

Building an Automated Test Suite of of Test Cases

JAD Sessions, Technical Reviews, Root Cause Analysis Sessions

Additional Information

TRIGYN TECHNOLOGIES, INC. is an EQUAL OPPORTUNITY EMPLOYER and has been in business for 30 years. TRIGYN is an ISO 9001:2008, ISO 27001:2013 (ISMS) and CMMI Level 3 certified company. TRIGYN is an E-Verify Employer.


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