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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Test Automation Engineer - **Company:** Particle Measuring Systems - **Location:** Niwot, CO, United States - **Experience:** Expert - **Salary:** $100,000.0 - $140,000.0 - **Contract:** Permanent contract - **Skills:** Testing (Software), Java (Programming Language), Agile Methodology, Software Applications, Systems Engineering, Confluence, JIRA, Automation of Tests, Code Coverage, Code Review, Embedded Software, Firmware, Integrated Development Environments, IntelliJ IDEA, Python (Programming Language), Ranorex, Robotic Automation Software, Software Engineering, Software Testing Automation Framework, System Testing, Strategies of Testing, Performance Testing, Test-Driven Development (TDD), Test Scripts, Integration Tests, Information Technology, Software Coding, Programming Languages - **Published:** July 2, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=1f2fa128d62b1070 ## About the Role * A BS degree in Computer Science, Software Engineering, or equivalent. * At least 10 years' experience as an Automation Software Test Engineer developing and executing automation software/firmware test scripts, testing and tracking defects. * 3 years of professional experience may be substituted for MS degree in a relevant field. * Strong technical foundation in software development and test principles. * Experience with software test tools and processes, including automation testing and defect tracking. * Expertise on test-driven development, developing different levels of automated tests, such as functional test, integration test, system test, or performance test. * Experience developing and maintaining automated tests using Ranorex (strongly preferred). * Working experience with programming languages such as Java or Python. * Familiarity with IntelliJ IDEA or other integrated development environments (IDEs). * Strong analytical and problem-solving skills, with strong attention to detail. * Clear oral and written communication skills, especially technical writing. * Self-starter and capable of working effectively with minimal supervision. Preferred Qualifications * Experience working within an Agile Development Environment is preferred. * Knowledge of Jira/Confluence is preferred. ## Description Do you want to be part of a business that genuinely values entrepreneurialism, innovation and individual accountability? We focus on our customers and are proud of the difference our technology makes. We partner with some of the biggest manufacturing companies in the world and our technical innovations are used to enhance well-known brands across multiple industries., As a Senior Software Test Automation Engineer, you will be a key contributor to a team of highly skilled engineers, leading testing efforts for complex application software and embedded firmware across the product lifecycle. You will design and execute advanced test strategies for large features and systems, develop and maintain robust automation frameworks, and collaborate closely with developers and systems engineers to ensure comprehensive test coverage. This role involves tackling challenging technical problems, driving defect resolution, and enhancing test automation to support efficient, high-quality software delivery., * Lead and execute complex testing efforts across the software development lifecycle for application software and embedded systems, ensuring high-quality releases. * Design, develop, and enhance advanced test automation frameworks that are scalable, maintainable, and aligned with evolving product needs (e.g., Java, Python). * Plan and lead testing activities for large or complex features/projects, including test scope definition, risk identification, and execution coordination. * Collaborate closely with cross-functional teams (software engineering, systems, product) to review requirements, refine use cases, and ensure robust test coverage and traceability. * Develop and execute comprehensive test suites (functional, integration, system, and performance), both manual and automated, for complex workflows and edge cases. * Troubleshoot and analyze complex defects, perform root cause analysis, and partner with developers to validate fixes and drive resolution. * Integrate and maintain automated tests within CI/CD pipelines, improving reliability, execution speed, and feedback cycles. * Contribute to and uphold best practices in test automation, coding standards, and QA processes through code reviews and team collaboration. * Mentor and support less experienced engineers, providing guidance on tools, frameworks, and effective testing approaches. * Evaluate and recommend improvements to tools, frameworks, and processes to enhance test efficiency and effectiveness. * Create and maintain clear, detailed test documentation, ensuring transparency and knowledge sharing across teams. * Participate actively in Agile events, contributing technical insight on testing considerations, risks, and dependencies. * Continuously evaluate processes for improvements in efficiency, quality, and safety. * This job description is not intended to be all-inclusive. Responsibilities may evolve over time, and other related duties may be assigned to meet the ongoing needs of the company. ## Related Videos - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [Playing Pong on a shoulder press machine](https://www.wearedevelopers.com/videos/100140-playing-pong-on-a-shoulder-press-machine) - [How to add test automation to your project: The good, the bad, and the ugly](https://www.wearedevelopers.com/videos/1668-how-to-add-test-automation-to-your-project-the-good-the-bad-and-the-ugly) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) - [Are you still programming unit tests or already generating?](https://www.wearedevelopers.com/videos/722-are-you-still-programming-unit-tests-or-already-generating) - [Agent Smith Gets Hardware: Autonomous IoT Hacking From Debug Port to Cloud API](https://www.wearedevelopers.com/videos/100258-agent-smith-gets-hardware-autonomous-iot-hacking-from-debug-port-to-cloud-api) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [How to create a test plan for software testing](https://www.wearedevelopers.com/magazine/56-how-to-create-a-test-plan-for-software-testing) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [What is a Test Plan: Guide to Test Planning](https://www.wearedevelopers.com/magazine/191-what-is-a-test-plan-guide-to-test-planning)