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Automation Testing Jobs in St Louis, MO (NOW HIRING)

Automation Service

Testing Technician

Earth City, MO · On-site

Automation Services, an Ovation Holdings company, is seeking a dependable and mechanically inclined ... This position is responsible for testing industrial process control instrumentation using pressure ...

Staffingine LLC

Automation Engineer

Saint Louis, MO · On-site

Experience in test automation using Karate Framework for API and integration testing including test design execution and reporting Hands-on experience with TestRail for test case management test ...

Staffingine LLC

Automation QE

Saint Louis, MO · On-site

$44.75 - $59/hr

Perform manual testing when required and ensure end-to-end quality. Must-Have Skills: * Strong UI automation skills. * Hands-on experience with Playwright. * Familiarity with Karate framework or ...

Socket.dev

Selenium Test Engineer 6375890

Saint Louis, MO · On-site

$70 - $83/hr

Minimum of 7 years of work experience with Selenium Automation Testing. * Minimum of 2 years of work experience with Serenity and/or Cucumber BDD Framework. * High School Diploma or GED Preferred ...

New

Accenture

Selenium Test Engineer 6375890

Saint Louis, MO · On-site

$50.72 - $60.72/hr

Minimum of 7 years of work experience with Selenium Automation Testing. * Minimum of 2 years of work experience with Serenity and/or Cucumber BDD Framework. * High School Diploma or GED Preferred ...

3B Staffing LLC

Automation Architect

Saint Louis, MO · Remote

Release Automation - ETMO Job Overview: We are seeking a highly skilled and versatile Senior ... Experience with APIs - consuming, testing, and integrating. Preferred Qualifications: * Experience ...

3B Staffing LLC

Automation Architect

Saint Louis, MO · Remote

Release Automation - ETMO Job Overview: We are seeking a highly skilled and versatile Senior ... Experience with APIs - consuming, testing, and integrating. Preferred Qualifications: * Experience ...

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Automation Testing information

See St Louis, MO salary details

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How much do automation testing jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for automation testing in St. Louis, MO is $49.85, according to ZipRecruiter salary data. Most workers in this role earn between $42.98 and $56.78 per hour, depending on experience, location, and employer.

What is automation testing?

An Automation Testing job involves using specialized tools and scripts to automate the execution of test cases, reducing manual effort and improving efficiency. Automation Testers design, develop, and maintain test scripts to validate software functionality, performance, and security. They work with frameworks like Selenium, Appium, or Cypress to ensure software quality. This role requires programming skills, knowledge of testing methodologies, and an understanding of CI/CD pipelines. Automation Testing helps increase test coverage, speed up release cycles, and enhance software reliability.

What does an automation testing professional do?

Automation Testing professionals generally spend their days designing, scripting, and executing automated test cases to validate software functionality and performance. They collaborate closely with developers, product managers, and manual testers to understand requirements, report bugs, and improve test coverage. Keeping test scripts updated as the application evolves and analyzing test results to identify root causes of defects are also common tasks. This role often involves ongoing learning and adapting to new tools and frameworks, making it a dynamic and engaging career path.

What are the key skills and qualifications needed for automation testing?

To thrive in Automation Testing, you need a strong grasp of software testing concepts, scripting languages (such as Python, Java, or JavaScript), and a relevant degree in computer science or engineering. Familiarity with automation frameworks like Selenium, TestNG, or Cypress, and certifications such as ISTQB can set you apart. Soft skills including analytical thinking, attention to detail, and clear communication are essential for effective problem-solving and collaboration. These skills ensure the development of robust automated tests that improve software quality and streamline the development process.

How do you become an automation testing professional?

To become an automation testing professional, one should gain a strong understanding of programming languages such as Java, Python, or C#, and learn automation tools like Selenium, TestComplete, or UFT. Acquiring knowledge of software development life cycle (SDLC), testing methodologies, and obtaining relevant certifications can enhance job prospects. Practical experience through internships or projects is also valuable for developing automation skills.

Is automation testing a good career?

Automation testing is a viable career option for those interested in software quality assurance, involving skills in scripting, testing tools like Selenium or QTP, and understanding software development processes. It offers opportunities for growth, certifications, and working in various industries. The demand for automation testers is increasing as companies seek efficient testing solutions.

What are the most commonly searched types of Automation Testing jobs in St. Louis, MO?

The most popular types of Automation Testing jobs in St. Louis, MO are:

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For Automation Testing jobs in St. Louis, MO, the most frequently searched job titles are:

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The top searched job categories for Automation Testing jobs in St. Louis, MO are:

What cities near St. Louis, MO are hiring for Automation Testing jobs?

Cities near St. Louis, MO with the most Automation Testing job openings:

Automation Testing jobs near you
Infographic showing various Automation Testing job openings in St. Louis, MO as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 13% Part Time, 1% Temporary, 4% Contract, and 1% Nights. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $103,694 per year, or $49.9 per hour.

Testing Technician

Automation Service

Earth City, MO • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 13 days ago

Key responsibilities

  • Test process control instrumentation using pressure calibrators, gauges, and other testing equipment.

  • Verify instruments are functioning properly and within manufacturer specifications.

  • Accurately document testing results and equipment status.

Job description

Automation Services, an Ovation Holdings company, is seeking a dependable and mechanically inclined Instrumentation Test Technician to join our team in Earth City, Missouri.
This position is responsible for testing industrial process control instrumentation using pressure calibrators, gauges, and other testing equipment to verify proper operation and ensure equipment meets manufacturer specifications. This is a great opportunity for someone with mechanical aptitude, attention to detail, and an interest in industrial instrumentation and automation.
Responsibilities:
  • Test process control instrumentation using pressure calibrators, gauges, and other testing equipment.
  • Verify instruments are functioning properly and within manufacturer specifications.
  • Identify equipment that does not meet required testing standards or tolerances.
  • Properly handle instrumentation and materials to prevent damage.
  • Accurately document testing results and equipment status.
  • Utilize the company's automated inventory control system.
  • Follow established safety, quality, and testing procedures.
  • Work closely with the Testing Lead, Warehouse Manager, Teardown Supervisor, and processing personnel.
  • Maintain a clean and organized work area.
  • Perform other duties as assigned.

Qualifications:
  • High school diploma or equivalent required.
  • General computer/PC skills.
  • Ability to learn company-specific software and inventory systems.
  • Strong mechanical aptitude and attention to detail.
  • Knowledge of process controls and industrial instrumentation preferred.
  • Previous experience with testing, calibration, or measurement equipment preferred.
  • Ability to accurately follow written and verbal instructions.
  • Ability to work independently and as part of a team.

Preferred Attributes:
  • Dependable and self-motivated.
  • Detail-oriented with a focus on accuracy and quality.
  • Strong communication and interpersonal skills.
  • Willingness to continually learn and develop technical skills.
  • Strong sense of urgency and ability to work efficiently.
  • Commitment to safety and quality.

Schedule & Working Conditions:
  • Regular shift: 6:00 AM - 2:30 PM
  • Occasional overtime may be required.
  • Position is based onsite at Automation Services in Earth City, MO.
  • Work is performed in a light industrial environment utilizing instrumentation, testing equipment, tools, and computer systems.

Benefits:
As part of Ovation Holdings, Automation Services offers a competitive benefits package, including:
  • Company-paid medical insurance for employee-only coverage
  • Dental and Vision insurance
  • Automatic 4% 401(k) company contribution - no employee contribution required
  • Paid time off (PTO)
  • Paid holidays
  • Life and disability insurance
  • Training and professional development opportunities
  • Long-term career growth opportunities across Automation Services and the Ovation Holdings family of companies

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.

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