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SLAS (Society for Laboratory Automation and Screening)

Test Automation Engineer

SLAS (Society for Laboratory Automation and Screening), Saint Louis, Missouri, United States, 63146

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Hybrid | Chesterfield, MO | Contract Role | $45 to $50 per hour

My client is a leading full-service energy storage system supplier and integrator, delivering advanced, fully integrated solutions to the rapidly growing global renewable energy market. They combine industry-leading battery technology with nearly two decades of energy storage integration experience, helping customers maximize performance, reliability, and value across their energy storage assets. Their energy operating system powers real-time analytics, automated controls, and intelligent monitoring across battery, power conditioning, and auxiliary systems. With a strong focus on safety, innovation, and engineering excellence, my client continues to push the boundaries of clean energy technology.

They are seeking a Test Automation Engineer to support the development and testing of their energy management and control platform. You will work in both simulated and real lab environments and contribute to the next generation of energy storage solutions. This role is part of a small, collaborative, fast‑moving engineering team based in Chesterfield, MO.

What You Will Do

Develop and maintain automated test scripts using TypeScript

Write and execute tests for applications, APIs, and backend systems

Integrate automated tests into CI/CD pipelines

Troubleshoot and resolve test failures alongside developers

Use GitHub for version control and collaboration

Build and manage testing environments with Docker

Use shell scripting to automate testing workflows

What You Will Bring

Experience with automated testing using JavaScript, TypeScript, or similar languages

Familiarity with testing frameworks such as Jest, Mocha, Cypress, Selenium, or similar

Understanding of CI/CD tools and processes

Proficiency in Node.js

Experience with GitHub and Docker

Ability to write shell scripts

Strong problem‑solving skills and attention to detail

Ability to work independently and meet deadlines

Background in software development or QA engineering

Education and Experience

Bachelor’s degree or equivalent training

At least 2 years of test automation experience or 5 years of software engineering experience

Location

Hybrid role based in Chesterfield, MO with at least 3 days per week onsite

Occasional travel may be required.

Seniority level

Entry level

Employment type

Other

Job function

Quality Assurance

Industries

Non‑profit Organizations

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