Top 29 Software quality assurance engineer Jobs in Chesterfield, Mo

Mid-Level Test Engineer
Leidos —St. Louis, MO
- $87,100 - $157,450 a year
- Full-time
- Azure
- Computer Science
- Mid-level
3d
Software Quality Engineer (C/C++)
Intone Networks —St. Louis, MO
- Contract
- Computer Science
- 5 years
- Bachelor's degree
11d
Software Engineer
MiTek USA Inc —Chesterfield, MO
- $85,000 - $140,000 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- ERP systems
- Profit sharing
- Paid parental leave
Quick Apply
7d
Software Engineer I
Mastercard —O'Fallon, MO
- $72,000 - $115,000 a year
- Online Application
- Computer science
- Computer Science
- System design
- Paid jury duty
- Health savings account
3d
Quality Engineer
Know Ink, LLC —St. Louis, MO
- Full-time
- Azure
- Mid-level
- Java
Quick Apply
Software Test Engineer
Boeing —Hazelwood, MO
- $70,000 - $86,000 a year
- Computer science
- Azure
- Computer Science
- Health savings account
- Disability insurance
Quality Specialist
National Information Solutions Cooperative (NISC) —St. Louis, MO
- Hybrid work
- Schematics
- Research
- Mid-level
Software Engineer
London Stock Exchange Group —St. Louis, MO
- $95,700 - $159,700 a year
- Full-time
- Azure
- Mid-level
- 3 years
- Commuter assistance
- Health insurance
Senior Software Engineer - ServiceNow/Javascript/API
Enterprise Mobility —St. Louis, MO
- Full-time
- Hybrid work
- Computer Science
- Research
- Office
- Profit sharing
- Health insurance
Senior Systems Integration Engineer
LG Energy Solution Michigan, Inc. —Chesterfield, MO
- $100,000 - $150,000 a year
- Full-time
- Computer science
- Computer Science
- 5 years
- Health insurance
- Dental insurance
Quick Apply
1d
C++ Software Engineer
London Stock Exchange Group —St. Louis, MO
- $95,700 - $159,700 a year
- Full-time
- Azure
- Mid-level
- 3 years
- Commuter assistance
- Health insurance
Software Engineer - Frontend
Augustine Institute Inc —Florissant, MO
- Full-time
- System design
- Office
- Bachelor's degree
Quick Apply
Senior Mobile Engineer
Edward Jones —St. Louis, MO
- $120,000 - $204,300 a year
- Full-time
- Hybrid work
- Computer science
- Azure
- Computer Science
- Profit sharing
- Health savings account
4d
Software Developer III - DEW/Electrical Engineering Software (C#, Big Data)
National Information Solutions Cooperative (NISC) —St. Louis, MO
- Hybrid work
- Computer science
- Computer Science
- Research
- Health savings account
- Paid holidays
1d
Process Validation Engineer I
Kindeva Drug Delivery Careers —Maryland Heights, MO
- Full-time
- 5 years
- Engineering
- Mid-level
Quick Apply
14d
Senior Process Engineer
Kindeva Drug Delivery Careers —Brentwood, MO
- Full-time
- 3 years
- Analysis skills
- Mentoring
Quick Apply
Senior Manufacturing Engineer
Kindeva Drug Delivery Careers —Maryland Heights, MO
- Full-time
- 6 years
- Master's degree
- Mentoring
- Health insurance
- Dental insurance
Quick Apply
Capex Engineer
U.S. Waffle Company —Hazelwood, MO
- Full-time
- Engineering
- 3 years
- In-person
Quick Apply
1d
Tool and Die Engineer
Multisource Mfg —Granite City, IL
- $90,000 - $110,000 a year
- Full-time
- 5 years
- Maintenance
- Senior level
Quick Apply
3d

More jobs to discover

Find similar jobs that you might be interested in.

Software Quality Engineer (C/C++)
Intone Networks —St. Louis, MO
Bachelor's degree in Computer Science, Software Engineering, or related field. Experience with software quality processes, audits, and lifecycle documentation.
11d
Lead Software Engineer (C/C++)
Mastercard —O'Fallon, MO
Coach and develop junior employees. We are looking for engineers that are passionate about design and development with constant focus on quality.
7d

Show more similar jobs

Explore jobs in cities nearby

Check out jobs in cities near your current location, Columbus

Senior Quality Assurance Engineer
Western Alliance Bank —Columbus, OH
As part of this goal, you’ll play a key role in multiple phases of the development lifecycle including business analysis, test case design and documentation,…
Sr. Quality Assurance Engineer - Automation
Corporate One FCU —Columbus, OH
Bachelor’s degree in Computer Science or related field (or equivalent combination of education and experience). Integrate automated tests into CI/CD pipelines.
$108,000 - $116,000 a year
Quick Apply

Show more jobs in cities nearby

I want to receive the latest job alert for software quality assurance engineer in chesterfield, mo

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

software quality assurance engineer jobs near chesterfield, mo

Mid-Level Test Engineer

Leidos -
St. Louis, MO

Apply Now

Job Details

Full-time
$87,100 - $157,450 a year
3 days ago

Qualifications

Software issue identification
Bug Tracking (Quality assurance practices)
Bug Reporting (Quality assurance practices)
Agile software development
Defect tracking tools
DevOps automation
Project stakeholder communication
Cross-functional communication
Test Planning (Quality assurance practices)

Full Job Description

Description

Job Description:

Are you passionate about delivering high-quality software that directly supports our nation’s security? Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers, software developers, product managers, and mission experts to build innovative geospatial intelligence capabilities that enable critical national security missions.

If you’re energized by solving complex technical challenges, championing quality throughout the software development lifecycle, and driving continuous improvement in an Agile environment, we’d like to hear from you.

As a Mid-Level Test Engineer, you will play a key role in ensuring the delivery of reliable, secure, and high-performing software solutions. You’ll work as an integral member of a cross-functional Agile Scrum Team, developing and executing comprehensive test strategies that support rapid, iterative delivery while maintaining exceptional quality standards.

This role is ideal for someone who thrives in a collaborative DevSecOps environment and enjoys automating testing, and improving processes.

Position may be performed in the following locations below. Please note Gaithersburg, MD is the program’s primary work location.

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 across multiple Agile sprints.
Design, develop, and maintain automated and manual test cases for new and existing capabilities.
Collaborate daily with software engineers, product managers, system engineers, and Scrum Masters to define acceptance criteria and ensure quality is built into every release.
Perform functional, integration, regression, system, and end-to-end testing.
Validate application performance, reliability, security, and usability.
Identify, document, prioritize, and track software defects through resolution.
Support Continuous Integration/Continuous Delivery (CI/CD) pipelines by integrating automated testing into deployment workflows.
Analyze test results, communicate risks, and provide recommendations that improve software quality.
Contribute to continuous process improvement initiatives that enhance Agile team effectiveness.

Basic Qualifications:

US citizenship is required per contract.
Bachelor's degree in Computer Science, Engineering, Information Technology or related field and 4-8 years of prior relevant experience or Master’s with 2-6 years of prior relevant experience.
6+ years of software testing or quality engineering experience.
Experience supporting Agile software development programs.
Demonstrated experience creating and executing manual and automated test plans.
Experience with automated testing tools such as Cypress, Playwright, or equivalent.
Experience with API testing using tools such as Postman or REST Assured.
Familiarity with CI/CD tools including Jenkins, GitLab, Azure DevOps, or similar platforms.
Experience with defect management tools such as Jira.
Ability to communicate results and issues to technical and non-technical customer stakeholders.

Preferred Qualifications:

Experience supporting DoD or Intelligence Community programs.
Familiarity with scripting languages including JavaScript, and Python.
Knowledge of containerized applications using Docker and Kubernetes.
Experience with performance testing tools such as JMeter or LoadRunner.
Familiarity with cloud technologies including AWS, Azure, or OpenShift
Knowledge of DevSecOps pipelines and automated quality assurance practices.
Experience working with modern software delivery environments.
Experience with geospatial applications or GEOINT data.
Certifications such as ISTQB, CASTP, CAST, CSTE, Security+, or similar.

#Chinook

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:

July 21, 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 $87,100.00 - $157,450.00

The Leidos pay range for this job level is a general guideline only and 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.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected].

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Apply Now

Refine Your Search

software quality assurance engineer jobs in chesterfield, mo

Mid-Level Test Engineer

Software Quality Engineer (C/C++)

Software Engineer

Software Engineer I

Quality Engineer

Software Test Engineer

Quality Specialist

Software Engineer

Senior Software Engineer - ServiceNow/Javascript/API

Senior Systems Integration Engineer

C++ Software Engineer

Software Engineer - Frontend

Senior Mobile Engineer

Software Developer III - DEW/Electrical Engineering Software (C#, Big Data)

Process Validation Engineer I

Senior Process Engineer

Senior Manufacturing Engineer

Capex Engineer

Tool and Die Engineer

More jobs to discover

Explore jobs in cities nearby

I want to receive the latest job alert for software quality assurance engineer in chesterfield, mo

Explore jobs in more locations

Clearance Level Required:

Original Posting:

Pay Range:

Job Seeker Tools

Employer Tools

Browse

Stay Connected