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

Mastercard, Inc.

Automation Engineer

O Fallon, MO · On-site

Title and Summary Automation Engineer Overview The Automation Engineer is responsible for designing ... including testing, documentation, version control, and operational support. • Partner with ...

MasterCard

Automation Engineer

O Fallon, MO · On-site

Title and Summary Automation Engineer Overview The Automation Engineer is responsible for designing ... Apply software engineering best practices including testing, documentation, version control, and ...

MasterCard

Senior Software Engineer

O Fallon, MO

$114K - $151K/yr

All About You The ideal candidate will have hands-on software engineering experience with strong technical depth across development, automation, testing, and delivery practices. Required Skills and ...

Mastercard, Inc.

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

All About You The ideal candidate will have hands-on software engineering experience with strong technical depth across development, automation, testing, and delivery practices. Required Skills and ...

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All JobsAutomation Testing JobsAutomation Testing Jobs in St. Louis, MO

Automation Testing information

See St Louis, MO salary details

$10

$49

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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:

What are popular job titles related to Automation Testing jobs in St. Louis, MO?

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

What job categories do people searching Automation Testing jobs in St. Louis, MO look for?

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.

Intelligent Automation Engineer - 2 years exp - Shiloh IL

Silverthorne Advisory Group LLC

Scott Air Force Base, IL • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 26 days ago

Job description

Job Description
Silverthorne Advisory Group is seeking an Intelligent Automation Engineer to join an exciting and growing opportunity supporting Defense sector clients. This position is ideal for an engineer who enjoys solving complex enterprise automation and business process challenges while working at the intersection of financial management, cloud platforms, enterprise applications, data integration, and emerging artificial intelligence technologies. The successful candidate will support enterprise modernization initiatives through the design, development, testing, implementation, and stabilization of intelligent automation solutions that integrate financial systems, ERP platforms, cloud data environments, analytics platforms, and reporting solutions.
The ideal candidate has a strong technical foundation in intelligent automation, software development, data integration, or cloud technologies and is passionate about applying automation and AI to solve complex business challenges. Experience with RPA platforms such as UiPath, Automation Anywhere, or Microsoft Power Automate, combined with knowledge of enterprise financial systems and cloud technologies, is highly desirable. This role offers the opportunity to deliver modern automation architectures that improve financial reporting, strengthen internal controls, optimize business operations, and enable data-driven decision-making across federal organizations.
The position is on-site at Scott AFB.
Responsibilities
- Design, develop, test, and deploy intelligent automation solutions that optimize financial and operational business processes, improving efficiency, accuracy, and productivity.
- Conduct enterprise-wide assessments of business processes to identify automation opportunities, evaluate process maturity, and prioritize high-value initiatives for robotic process automation (RPA) and intelligent automation.
- Analyze existing workflows and design optimized business processes that align with organizational objectives while integrating seamlessly within existing functional and IT environments.
- Develop and maintain scalable automation workflows using RPA technologies and modern automation frameworks, ensuring reliability, security, and compliance with enterprise standards.
- Collaborate with business stakeholders, technical teams, and project leadership to gather requirements, deliver automation solutions, and ensure projects meet established timelines and client objectives.
- Perform risk assessments related to internal controls, business process reengineering, automation governance, and configuration management to support compliance and operational excellence.
- Deliver end-user training, knowledge transfer sessions, and post-implementation support to promote user adoption and resolve technical issues.
- Create and maintain comprehensive technical documentation, including solution designs, process maps, standard operating procedures (SOPs), testing artifacts, and operational support documentation for implemented automation solutions.
- Monitor automation performance, troubleshoot production issues, and implement continuous improvements to maximize process efficiency and business value.

Requirements 
- 2+ years of experience designing, developing, testing, and implementing automation solutions, process improvements, or enterprise application integrations.
- Bachelor's degree in Computer Science, Information Technology, Engineering, Data Analytics, Business Information Systems, or a related technical field; equivalent professional experience may be considered.
- Strong technical foundation in intelligent automation, robotic process automation (RPA), software development, data integration, or cloud technologies.
- Experience with RPA or automation platforms such as UiPath, Automation Anywhere, Blue Prism, Microsoft Power Automate, or similar technologies.
- Proficiency with programming and scripting languages such as Python, SQL, JavaScript, or other automation-focused development tools.
- Experience integrating enterprise applications, databases, APIs, reporting platforms, and cloud-based data environments.
- Understanding of software development lifecycle (SDLC) practices, including requirements gathering, solution design, testing, deployment, documentation, and production support.
- Ability to analyze business processes, identify automation opportunities, and translate functional requirements into technical solutions.
- Experience developing technical documentation, including process workflows, solution designs, test plans, and user support materials.
- Strong analytical, troubleshooting, communication, and collaboration skills with the ability to work effectively across technical and business teams.
- Ability to support multiple projects, manage priorities, and deliver solutions within established timelines.

 What Sets You Apart
- Experience with process mining, business process reengineering, automation assessments, and developing automation roadmaps.
- Understanding of data quality management, validation, reconciliation, interface monitoring, and enterprise data governance practices.
- Experience applying artificial intelligence, generative AI, machine learning concepts, or agentic AI solutions to enhance automation capabilities.
- Experience supporting digital transformation, enterprise modernization, cloud migration, or large-scale technology initiatives.
- Familiarity with internal controls, compliance requirements, and governance frameworks within federal or defense environments.
- Ability to communicate technical concepts to both technical and non-technical stakeholders.
- Relevant certifications in RPA, cloud platforms, automation technologies, or related technical disciplines (e.g., UiPath, Microsoft Power Platform, AWS, Azure) are preferred.
Benefits
- Compensation - We carefully consider a wide range of compensation factors, including but not limited to prior experience, skills, expertise, location, and other considerations permitted by law.
- Healthcare - We offer Health, Vision, and Dental Plans for our employees and their families. 
- Retirement Plan – We invest in your future with a competitive 401(k) plan, where we match 100% of your contributions up to your first 6% and give you access to Vanguard Admiral funds.
- Paid Time Off - Based on length of service, we offer a generous amount of paid leave.
- Bonus System – As you invest in us, we invest in you. We offer bonuses to all employees who meet and exceed goals throughout the year. 
- Professional Development – Support for career growth through training programs and certifications.
- Company Retreats & Team Events – Sponsored trips, team-building activities, and annual conferences related to your skillset.