Quality Assurance Engineer Visa Sponsorship Jobs in Missouri
Missouri's quality assurance engineer job market is anchored by healthcare technology, manufacturing, and financial services sectors, with employers like Cerner (now Oracle Health), Boeing, and Edward Jones headquartered or operating significant facilities in Kansas City and St. Louis. International candidates seeking visa sponsorship will find the most concentrated opportunities in these two metro areas.
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Company Overview
LG Energy Solution Vertech, Inc. (LGES Vertech) is a full-service energy storage system supplier and integrator. Using our core strengths of expert service to our customers, unparalleled safety, and excellence in manufacturing, we bring standardized, fully integrated energy storage systems to a rapidly growing worldwide market. Our systems address our customers' needs to participate in renewable energy and ancillary services markets while at the same time, reducing capital equipment and installation costs. Our systems enhance system level performance and reliability using automated monitoring systems and analytics across the battery, power conditioning and auxiliary systems.
Our AEROS® energy operating system is the engine of innovation to provide advanced control functions allowing our customers to maximize the value of their energy storage assets. Our service capabilities include advanced monitoring and analytics, scheduled maintenance, augmentation, and auxiliary system upgrades. The combination of excellence in battery technology and production coupled with nearly two decades of energy storage integration makes LGES Vertech a supplier and integrator in the power and energy markets.
LGES Vertech empowers and expects its team members to assume responsibility and make good decisions, while maintaining a team environment that fosters collaboration and innovation.
Position Overview
LGES Vertech is looking for a Test Automation Engineer to join the AEROS EMS Development team. This position is responsible for the development and maintenance of a battery energy storage controller application. Development and testing are performed both in simulation and on real equipment deployed in our lab or other representative production environments. Participate in planning and execution of work in an agile environment with focus on incremental delivery. This is an excellent opportunity to join a team of experienced developers that will be responsible for the next generation of energy storage solutions.
Key Responsibilities:
- Develop and maintain automated test scripts using TypeScript.
- Write and execute tests for the AEROS application, APIs, and backend systems.
- Integrate automated tests into CI/CD pipelines.
- Troubleshoot test failures and work with developers to resolve issues.
- Use GitHub for version control and collaboration.
- Work with Docker to set up testing environments.
- Utilize shell scripting to automate testing-related tasks.
Preferred Qualifications:
- 5+ years of professional software quality assurance experience
- 3+ years of test automation experience
- Experience in automated testing with JavaScript, TypeScript, or similar programming languages
- Experience with testing integration of hardware and software
- Familiarity with testing frameworks such as Jest, Mocha, Cypress, Selenium, or similar
- Understanding of CI/CD processes and tools
- Proficiency in Node.js
- Experience with version control using GitHub
- Familiarity with Docker and containerized environments
- Experience writing shell scripts for automation
- Strong problem-solving skills and attention to detail
- Ability to work independently and meet deadlines
- Background in software development or QA engineering
Location: Chesterfield, MO
Travel: 10% travel may be required
This is a Full-Time hybrid position requiring a minimum of 3 days a week in the office

Company Overview
LG Energy Solution Vertech, Inc. (LGES Vertech) is a full-service energy storage system supplier and integrator. Using our core strengths of expert service to our customers, unparalleled safety, and excellence in manufacturing, we bring standardized, fully integrated energy storage systems to a rapidly growing worldwide market. Our systems address our customers' needs to participate in renewable energy and ancillary services markets while at the same time, reducing capital equipment and installation costs. Our systems enhance system level performance and reliability using automated monitoring systems and analytics across the battery, power conditioning and auxiliary systems.
Our AEROS® energy operating system is the engine of innovation to provide advanced control functions allowing our customers to maximize the value of their energy storage assets. Our service capabilities include advanced monitoring and analytics, scheduled maintenance, augmentation, and auxiliary system upgrades. The combination of excellence in battery technology and production coupled with nearly two decades of energy storage integration makes LGES Vertech a supplier and integrator in the power and energy markets.
LGES Vertech empowers and expects its team members to assume responsibility and make good decisions, while maintaining a team environment that fosters collaboration and innovation.
Position Overview
LGES Vertech is looking for a Test Automation Engineer to join the AEROS EMS Development team. This position is responsible for the development and maintenance of a battery energy storage controller application. Development and testing are performed both in simulation and on real equipment deployed in our lab or other representative production environments. Participate in planning and execution of work in an agile environment with focus on incremental delivery. This is an excellent opportunity to join a team of experienced developers that will be responsible for the next generation of energy storage solutions.
Key Responsibilities:
- Develop and maintain automated test scripts using TypeScript.
- Write and execute tests for the AEROS application, APIs, and backend systems.
- Integrate automated tests into CI/CD pipelines.
- Troubleshoot test failures and work with developers to resolve issues.
- Use GitHub for version control and collaboration.
- Work with Docker to set up testing environments.
- Utilize shell scripting to automate testing-related tasks.
Preferred Qualifications:
- 5+ years of professional software quality assurance experience
- 3+ years of test automation experience
- Experience in automated testing with JavaScript, TypeScript, or similar programming languages
- Experience with testing integration of hardware and software
- Familiarity with testing frameworks such as Jest, Mocha, Cypress, Selenium, or similar
- Understanding of CI/CD processes and tools
- Proficiency in Node.js
- Experience with version control using GitHub
- Familiarity with Docker and containerized environments
- Experience writing shell scripts for automation
- Strong problem-solving skills and attention to detail
- Ability to work independently and meet deadlines
- Background in software development or QA engineering
Location: Chesterfield, MO
Travel: 10% travel may be required
This is a Full-Time hybrid position requiring a minimum of 3 days a week in the office
Quality Assurance Engineer Job Roles in Missouri
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Search Quality Assurance Engineer Jobs in MissouriQuality Assurance Engineer Jobs in Missouri: Frequently Asked Questions
Which companies sponsor visas for quality assurance engineers in Missouri?
Missouri's largest visa sponsors for quality assurance engineers include Oracle Health (formerly Cerner) in Kansas City, Boeing in St. Louis, and major financial technology firms like World Wide Technology and Centene. Healthcare IT and defense manufacturing drive consistent QA hiring in the state. Mid-sized software companies and contract manufacturers across the Kansas City and St. Louis metros also appear regularly in Department of Labor LCA filings for QA roles.
Which visa types are most common for quality assurance engineer roles in Missouri?
The H-1B is the most common visa for quality assurance engineers in Missouri, as QA engineering typically qualifies as a specialty occupation requiring at least a bachelor's degree in computer science, engineering, or a related field. Candidates with Canadian or Mexican citizenship may qualify for the TN visa under the NAFTA/USMCA engineer category. Australian citizens may qualify for the E-3 visa, which has no lottery and can be renewed indefinitely.
Which cities in Missouri have the most quality assurance engineer sponsorship jobs?
Kansas City and St. Louis account for the vast majority of quality assurance engineer visa sponsorship activity in Missouri. Kansas City is particularly strong in healthcare IT and financial services, driven by Oracle Health and a growing fintech sector. St. Louis concentrates QA demand in aerospace and defense through Boeing and related suppliers, as well as in bioscience and agribusiness technology companies with engineering teams.
How to find quality assurance engineer visa sponsorship jobs in Missouri?
Migrate Mate filters job listings specifically by visa sponsorship availability, making it easier to identify Missouri-based quality assurance engineer roles where employers are already open to sponsoring. Rather than manually screening hundreds of postings, you can search QA-specific listings in Kansas City and St. Louis directly. Migrate Mate also surfaces employers with documented H-1B sponsorship histories, which is a reliable signal of sponsorship willingness for QA engineering candidates.
Are there state-specific considerations for quality assurance engineers pursuing visa sponsorship in Missouri?
Missouri has no state-specific visa program, so federal H-1B, E-3, and TN pathways apply. One practical consideration is that Kansas City and St. Louis have distinct industry concentrations, so targeting the right city for your QA specialty matters. University pipelines from Missouri University of Science and Technology, Washington University in St. Louis, and the University of Missouri also produce QA talent that employers actively recruit, signaling that these companies are familiar with international graduate hiring.
What is the prevailing wage for sponsored quality assurance engineer jobs in Missouri?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.
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