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Manual Software Testing Jobs in Chesterfield, MO

Senior Test Engineer

Saint Louis, MO · On-site

$107K - $195K/yr

If you're energized by building exceptional software, leading testing efforts, and collaborating ... Develop and maintain automated and manual test cases for web-based and enterprise applications.

Experience supporting Agile software development programs. * Demonstrated experience creating and executing manual and automated test plans. * Experience with automated testing tools such as Cypress ...

Mid-Level Test Engineer

Earth City, MO · On-site

$87K - $157K/yr

Experience supporting Agile software development programs. * Demonstrated experience creating and executing manual and automated test plans. * Experience with automated testing tools such as Cypress ...

Experience supporting Agile software development programs. * Demonstrated experience creating and executing manual and automated test plans. * Experience with automated testing tools such as Cypress ...

Experience supporting Agile software development programs. * Demonstrated experience creating and executing manual and automated test plans. * Experience with automated testing tools such as Cypress ...

Mid-Level Test Engineer

Saint Ann, MO · On-site

$87K - $157K/yr

Experience supporting Agile software development programs. * Demonstrated experience creating and executing manual and automated test plans. * Experience with automated testing tools such as Cypress ...

Mid-Level Test Engineer

Ballwin, MO · On-site

$87K - $157K/yr

Experience supporting Agile software development programs. * Demonstrated experience creating and executing manual and automated test plans. * Experience with automated testing tools such as Cypress ...

QA Engineer

Maryland Heights, MO · On-site

$43 - $48/hr

... software testing, quality assurance, software development, or related technical disciplines * Experience performing both manual and automated testing within enterprise environments * Experience ...

Senior Test Engineer

Saint Charles, MO · On-site

$107K - $195K/yr

If you're energized by building exceptional software, leading testing efforts, and collaborating ... Develop and maintain automated and manual test cases for web-based and enterprise applications.

If you're energized by building exceptional software, leading testing efforts, and collaborating ... Develop and maintain automated and manual test cases for web-based and enterprise applications.

Senior Test Engineer

Saint Louis, MO · On-site

$107K - $195K/yr

If you're energized by building exceptional software, leading testing efforts, and collaborating ... Develop and maintain automated and manual test cases for web-based and enterprise applications.

Senior Test Engineer

Granite City, IL · On-site

$107K - $195K/yr

If you're energized by building exceptional software, leading testing efforts, and collaborating ... Develop and maintain automated and manual test cases for web-based and enterprise applications.

Senior Test Engineer

Arnold, MO · On-site

$107K - $195K/yr

If you're energized by building exceptional software, leading testing efforts, and collaborating ... Develop and maintain automated and manual test cases for web-based and enterprise applications.

Senior Test Engineer

Dupo, IL · On-site

$107K - $195K/yr

If you're energized by building exceptional software, leading testing efforts, and collaborating ... Develop and maintain automated and manual test cases for web-based and enterprise applications.

Senior Test Engineer

Saint Louis, MO · On-site

$107K - $195K/yr

If you're energized by building exceptional software, leading testing efforts, and collaborating ... Develop and maintain automated and manual test cases for web-based and enterprise applications.

Senior Test Engineer

Fenton, MO · On-site

$107K - $195K/yr

If you're energized by building exceptional software, leading testing efforts, and collaborating ... Develop and maintain automated and manual test cases for web-based and enterprise applications.

Senior Test Engineer

Roxana, IL · On-site

$107K - $195K/yr

If you're energized by building exceptional software, leading testing efforts, and collaborating ... Develop and maintain automated and manual test cases for web-based and enterprise applications.

Showing results 41-60

Manual Software Testing information

See Chesterfield, MO salary details

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How much do manual software testing jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for manual software testing in Chesterfield, MO is $41.48, according to ZipRecruiter salary data. Most workers in this role earn between $33.32 and $48.32 per hour, depending on experience, location, and employer.

What is manual software testing?

A Manual Software Testing job involves manually executing test cases without using automation tools to identify defects in software applications. Testers validate functionality, usability, and performance by simulating real user scenarios. They analyze requirements, create test cases, execute tests, and report bugs to ensure software quality. This role requires attention to detail, analytical thinking, and effective communication to collaborate with developers and stakeholders.

What are the typical daily responsibilities of a manual software tester?

As a Manual Software Tester, your daily responsibilities often include reviewing software requirements, designing and executing test cases, documenting defects, and collaborating closely with developers and product teams to ensure issues are resolved. You will spend a significant portion of your day performing exploratory, functional, and regression testing on new or updated software features. Clear communication and meticulous reporting are important, as testers often provide detailed feedback that improves product quality. This role is integral to maintaining high standards in software release cycles and contributing to continuous improvement within the development team.

What are the key skills and qualifications needed to thrive as a manual software tester?

To thrive as a Manual Software Tester, you need a solid understanding of software development processes, attention to detail, and proficiency in creating and executing test cases, usually supported by a relevant degree or practical experience. Familiarity with testing tools such as JIRA, Bugzilla, or TestRail, and certifications like ISTQB can enhance your technical proficiency. Strong analytical thinking, communication skills, and the ability to collaborate effectively make candidates stand out in this position. These skills ensure thorough defect detection, clear documentation, and seamless teamwork, which are critical for delivering high-quality software products.

How to become a manual software tester?

To become a manual software tester, you should develop a good understanding of software development life cycles, testing methodologies, and defect tracking tools. Gaining knowledge of basic programming, attention to detail, and strong analytical skills are essential, and obtaining certifications like ISTQB can improve job prospects. Entry-level positions often require a high school diploma or equivalent, with on-the-job training provided for specific testing processes.

Is manual software testing in demand?

Manual software testing remains in demand as many companies require human oversight to identify user experience issues and complex bugs. While automation testing is growing, manual testing skills are still essential for certain projects, especially in environments with frequent changes or limited automation resources.

What are popular job titles related to Manual Software Testing jobs in Chesterfield, MO?

For Manual Software Testing jobs in Chesterfield, MO, the most frequently searched job titles are:

What cities near Chesterfield, MO are hiring for Manual Software Testing jobs?

Cities near Chesterfield, MO with the most Manual Software Testing job openings:

Infographic showing various Manual Software Testing job openings in Chesterfield, MO as of August 2026, with employment types broken down into 69% Full Time, 9% Part Time, 2% Temporary, and 20% Contract. Highlights an 94% In-person, 2% Hybrid, and 4% Remote job distribution, with an average salary of $86,280 per year, or $41.5 per hour.

Senior Test Engineer

Leidos

Saint Louis, MO • On-site

$107K - $195K/yr

Full-time

Re-posted 4 days ago


Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 153 frontline employees who took The Breakroom Quiz

81st of 500 rated business services


Job description

Job Description:

Make an Impact Where Innovation Meets Mission Success

At Leidos, we're solving some of the nation's most complex technical challenges by delivering mission-critical capabilities to our customers. We're looking for a passionate Senior Test Engineer to join the Chinook Program to support one of our customers' applications, a critical capability that enables operational success through reliable, high-quality software solutions.

If you're energized by building exceptional software, leading testing efforts, and collaborating with talented engineers in a fast-paced Agile environment, this is your opportunity to make a meaningful impact.

Why Join Leidos?

You'll work alongside some of the brightest minds in technology, solving complex challenges while delivering capabilities that truly matter. We offer meaningful work, opportunities for professional growth, competitive benefits, and the chance to make a lasting impact.

Position may be performed in the following locations below.

  • Gaithersburg, MD
  • Alexandria, VA
  • Chantilly, VA
  • Englewood, CO
  • St. Louis, MO
  • Tucson, AZ
Clearance Level Required:

Active Top Secret/SCI with the ability to successfully pass a Polygraph examination.

Primary Responsibilities:

  • Lead planning, design, development, and execution of comprehensive test strategies.
  • Develop and maintain automated and manual test cases for web-based and enterprise applications.
  • Partner with software developers, systems engineers, and stakeholders to ensure quality throughout the software development lifecycle.
  • Perform functional, integration, regression, system, and performance testing.
  • Identify, document, prioritize, and track software defects through resolution.
  • Support CI/CD pipelines by integrating automated testing into DevSecOps workflows.
  • Champion testing best practices across the team.
  • Contribute to continuous process improvements that enhance software quality and program success.

Basic Qualifications:

  • US citizenship is required per contract.
  • Bachelor's degree in Computer Science, Engineering, Information Technology or related field and 8-12 years of prior relevant experience or Master's with 6-10 years of prior relevant experience.
  • 8+ years of software testing or quality engineering experience.
  • Experience testing enterprise applications throughout the software development lifecycle.
  • Strong understanding of Agile methodologies and CI/CD processes.
  • Experience developing automated test solutions.
  • Knowledge of functional, integration, regression, system, and performance testing methodologies.
  • Strong analytical and troubleshooting skills.
  • Ability to communicate results and issues to technical and non-technical customer stakeholders.

Preferred Qualifications:

  • Familiarity with automated testing frameworks (i.e., Playwright, Cypress, etc.) and scripting languages (JavaScript, Python).
  • Familiarity with enterprise applications and large-scale systems.
  • Experience with API, UI, database, and performance testing.
  • Knowledge of cloud-native applications and containerized environments.
  • Certifications such as ISTQB, CASTP, CAST, CSTE, Security+, or similar.

#Chinook

#NSBAA

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:August 5, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:Pay Range $107,900.00 - $195,050.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.


What Leidos employees say

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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