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Senior Software Test Engineer Jobs in Freeburg, IL

Software Test Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel:

Senior Test Engineer

Saint Louis, MO ยท On-site

$107K - $195K/yr

We're looking for a passionate Senior Test Engineer to join the Chinook Program to support one of ... If you're energized by building exceptional software, leading testing efforts, and collaborating ...

Senior Software Engineer

Saint Louis, MO ยท On-site

$119K - $157K/yr

We are looking for a Senior Software Engineer to produce and implement functional software ... Design, implement, review, test, debug, and document high-quality software * Discuss, review and ...

Senior Test Engineer

Fairview Heights, IL ยท On-site

$107K - $195K/yr

We're looking for a passionate Senior Test Engineer to join the Chinook Program to support one of ... If you're energized by building exceptional software, leading testing efforts, and collaborating ...

Senior Software Engineer

Saint Louis, MO ยท On-site

$119K - $157K/yr

Shift Type Job Title Senior Software Engineer Education Bachelor's Degree Location Stereotaxis - St ... This role will design, develop, document, and test software written in the C++ language using ...

Senior Test Engineer

Collinsville, IL ยท On-site

$107K - $195K/yr

We're looking for a passionate Senior Test Engineer to join the Chinook Program to support one of ... If you're energized by building exceptional software, leading testing efforts, and collaborating ...

Senior Test Engineer

East Saint Louis, IL ยท On-site

$107K - $195K/yr

We're looking for a passionate Senior Test Engineer to join the Chinook Program to support one of ... If you're energized by building exceptional software, leading testing efforts, and collaborating ...

Senior Test Engineer

East Carondelet, IL ยท On-site

$107K - $195K/yr

We're looking for a passionate Senior Test Engineer to join the Chinook Program to support one of ... If you're energized by building exceptional software, leading testing efforts, and collaborating ...

Senior Test Engineer

Venice, IL ยท On-site

$107K - $195K/yr

We're looking for a passionate Senior Test Engineer to join the Chinook Program to support one of ... If you're energized by building exceptional software, leading testing efforts, and collaborating ...

Senior Test Engineer

Hartford, IL ยท On-site

$107K - $195K/yr

We're looking for a passionate Senior Test Engineer to join the Chinook Program to support one of ... If you're energized by building exceptional software, leading testing efforts, and collaborating ...

Senior Test Engineer

Belleville, IL ยท On-site

$107K - $195K/yr

We're looking for a passionate Senior Test Engineer to join the Chinook Program to support one of ... If you're energized by building exceptional software, leading testing efforts, and collaborating ...

Senior Test Engineer

Glen Carbon, IL ยท On-site

$107K - $195K/yr

We're looking for a passionate Senior Test Engineer to join the Chinook Program to support one of ... If you're energized by building exceptional software, leading testing efforts, and collaborating ...

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Showing results 1-20

Senior Software Test Engineer information

See Freeburg, IL salary details

$21K

$117.1K

$152.5K

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

As of Sep 3, 2026, the average yearly pay for senior software test engineer in Freeburg, IL is $117,139.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,100.00 and $133,900.00 per year, depending on experience, location, and employer.

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 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.

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 higher salaries, especially with experience in scripting, testing frameworks, and industry standards. The role is in demand across technology companies and can lead to positions such as test lead or quality assurance manager.

What cities near Freeburg, IL are hiring for Senior Software Test Engineer jobs?

Cities near Freeburg, IL with the most Senior Software Test Engineer job openings:

Infographic showing various Senior Software Test Engineer job openings in Freeburg, IL as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 15% Part Time, 2% Contract, and 1% Nights. Highlights an 90% Physical, 1% Hybrid, and 9% Remote job distribution, with an average salary of $117,139 per year, or $56.3 per hour.

Software Test Engineer

CACI

O Fallon, IL โ€ข On-site

$75/hr

Full-time

Medical, Retirement, PTO

Posted 5 days ago


Job description

Job Title: Software Test Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: Join our team supporting USTRANSCOM's Joint Transportation Management System (JTMS), a mission-critical enterprise platform that modernizes transportation, logistics, and financial operations through SAP S/4HANA ERP integration. We're looking for an accomplished Software Test Engineer to execute hands-on manual testing with the potential for limited test automation for this large-scale SAP implementation. Your expertise in test execution and SAP testing frameworks will be essential to ensuring system reliability and performance.

In this role, you'll partner with cross-functional teams-including developers, business analysts, and product owners-to deliver robust, scalable SAP solutions. Responsibilities: Requirements Analysis: Review user stories and functional requirements to identify test scenarios, edge cases, acceptance criteria and other testing requirements Test Development: Design, build, and maintain test scripts for SAP Fiori, Mendix applications, workflows, and integrations Comprehensive Testing: Execute functional testing across JTMS modules and customizations at the Agile team level within a SAFe Agile framework Defect Management: Document defects with detailed reproduction steps, track issues to resolution, and communicate findings effectively to development teams Stakeholder Collaboration: Work closely with developers and business stakeholders to clarify requirements and maximize test coverage Test Documentation: Create and maintain comprehensive test plans, test cases, test data sets, and traceability matrices aligned with SAFe Agile practices Agile Participation: Actively engage in sprint planning, daily stand-ups, retrospectives, and other Agile ceremonies Continuous Improvement: Identify opportunities to enhance testing processes, tools, and quality assurance practices Qualifications: Required: Security Clearance: Active Secret clearance (required) Education: Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent professional experience) Experience: Minimum 5 years in manual software testing of large-scale ERP systems SAP Expertise: Proven hands-on testing experience of SAP S/4HANA applications, including workflows and integrations Agile Methodology: Strong working knowledge of SAFe Framework, SDLC, and Agile development practices Core Competencies: Excellent analytical and problem-solving abilities, Strong written and verbal communication skills, Ability to work independently and collaboratively in team environments Desired: Test automation experience, preferably with Tricentis TOSCA and/or UiPath Certifications: ISTQB or similar testing certification Technical Skills: Experience with ServiceNow CWM (Collaborative Work Management) for Agile test management and defect tracking DevSecOps Knowledge: Familiarity with CI/CD pipelines, Jenkins, Git, and DevSecOps best practices Government Experience: Previous experience supporting federal agencies or Department of Defense clients - What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do.

As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day.

You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.

Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities.

Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Since this position can be worked in more than one location, the range shown is the national average for the position.

The proposed salary range for this position is: $75,200-$158,100 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.