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Software Test Engineer Intern Jobs in Missouri (NOW HIRING)

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:

Elroy Air

Test Engineer

California, MO · On-site

$118 - $190/hr

The Test Engineer at Elroy Air will play a crucial role in the development, validation, and ... Proficiency in data processing and analysis using software tools such as Python, MATLAB, or LabVIEW.

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Software Test Engineer Intern information

What does a software test engineer intern do?

A Software Test Engineer Intern assists in ensuring the quality and functionality of software applications by designing and executing test cases, identifying bugs, and collaborating with developers to resolve issues. They may participate in both manual and automated testing processes, document test results, and contribute to the overall improvement of software products. This role provides hands-on experience in software development cycles and quality assurance practices, making it a valuable starting point for a career in software engineering.

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

To thrive as a Software Test Engineer Intern, you need a basic understanding of software development, debugging, and testing methodologies, usually supported by coursework or a degree in computer science or a related field. Familiarity with tools like Selenium, JUnit, and bug-tracking systems, as well as experience with scripting languages such as Python or Java, is often expected. Attention to detail, problem-solving ability, and strong communication skills help you effectively identify issues and collaborate with development teams. These skills are essential for ensuring software quality, reducing defects, and supporting efficient product releases.

What types of projects and tasks can a software test engineer intern expect to work on during their internship?

As a Software Test Engineer Intern, you can expect to be involved in a variety of tasks such as writing and executing test cases, identifying and documenting bugs, and collaborating with developers to troubleshoot issues. You may also get the opportunity to work on automated testing scripts and participate in daily stand-up meetings with the QA and development teams. The projects you work on will help you gain hands-on experience with software tools and testing methodologies, and you'll often be paired with a mentor to guide your learning and professional development.

What are popular job titles related to Software Test Engineer Intern jobs in Missouri?

For Software Test Engineer Intern jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Software Test Engineer Intern jobs in Missouri look for?

The top searched job categories for Software Test Engineer Intern jobs in Missouri are:

Software Test Engineer Intern jobs near you
Infographic showing various Software Test Engineer Intern job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 90% Full Time, 6% Part Time, and 3% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution.

Software Engineer - Test & Verification Level 2

Indotronix International Corporation

Maryland Heights, MO • On-site

$41/hr

Contractor

Re-posted 21 days ago

Job description

Indotronix is seeking an :Software Engineer – Test Automation Level 3
Location :Maryland Heights, MO
Bachelor’s Degree
Active U.S. Secret Clearance with the ability to obtain TS/SCI
Ability to meet DoD 8140 Program Foundational qualifications
first shift, flexible hours. Must work during core hours
Active Secret

Job Description

Support software quality assurance activities by developing and executing test plans, performing manual and automated testing, identifying defects, and ensuring software quality in Agile development environments. Collaborate with development teams to validate functionality, improve test coverage, and support continuous delivery objectives.

Key Responsibilities

  • Design, develop, and maintain test cases and test plans.

  • Perform manual and exploratory testing of software applications.

  • Develop and maintain automated test scripts.

  • Execute testing activities in .NET Framework and .NET 8/10 environments.

  • Document, track, and verify software defects and corrective actions.

  • Monitor and report quality metrics, including defect trends and resolution status.

  • Collaborate with development teams to ensure software quality and compliance with requirements.

  • Support continuous improvement of testing processes and automation coverage.

Required Qualifications

  • Bachelor's degree.

  • Active U.S. Secret Clearance with ability to obtain TS/SCI.

  • Ability to meet DoD 8140 foundational requirements.

  • 1+ year of Quality Assurance experience.

  • Experience with scripting or programming languages such as .NET, C#, Python, JavaScript, or PowerShell.

  • Strong analytical and problem-solving skills.

  • Experience working in Agile development environments.

Preferred Qualifications

  • Experience with test automation development.

  • Experience with Azure DevOps.

  • Experience developing unit tests.

  • Knowledge of .NET Framework and .NET 8/10 environments.

  • Degree in Computer Science, Cybersecurity, Information Technology, Software Engineering, Data Science, or related field.

  • Industry certifications such as SSCP, GSEC, CySA+, PenTest+, CISSP, or CASP+.

Education

Bachelor's degree with relevant experience or an equivalent combination of education and professional experience in software engineering, quality assurance, cybersecurity, or related technical disciplines

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About Indotronix

Sourced by ZipRecruiter

In 1986, Indotronix established itself in the staffing space. 22 years later, Avani entered the scene, offering consulting and technology development. Finally, in 2016, the two joined forces to begin delivering talent across all areas, from Staffing to Consulting to unique platform development.

Industry

Recruiting and staffing services

Company size

1,001 - 5,000 Employees

Headquarters location

Rochester, NY, US

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