> Markdown version of [/jobs/ext/2116760-software-test-engineer](https://www.wearedevelopers.com/jobs/ext/2116760-software-test-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Test Engineer - **Company:** CareerCircle - **Location:** Tustin, CA, United States (Remote available) - **Experience:** Expert - **Salary:** $124,800.0 - $176,800.0 - **Contract:** Temporary contract - **Skills:** Testing (Software), Artificial Intelligence, Software Applications, JIRA, Automation of Tests, Unit Testing, Code Coverage, Software Quality, Python (Programming Language), Regression Testing, Software Engineering, Test Execution Engine, Test Management, Software Verification, Test Scripts, Information Technology - **Published:** August 19, 2026 - **Apply:** https://www.careercircle.com/jobs/all/all/usa/ca/tustin/3e0c9787-9f1e-47ae-bce0-9e341e5aa78e ## About the Role Avionics Visionary Leadership Automation Innovation Reliability Unit Testing Communication Code Coverage Accountability Test Automation Problem Solving Defect Tracking Flight Software Computer Science Software Testing Quality Assurance Robust Regression Regression Testing Industry Standards Software Engineering Software Development Test Execution Engine Artificial Intelligence Engineering Design Process Python (Programming Language) Continuous Improvement Process, * Bachelor's degree in Computer Science or an equivalent technical discipline. * Minimum of 5+ years of hands-on experience in software testing or software verification. * Proficiency in Python for developing automated tests, scripts, and test frameworks. * Strong experience with requirements-based software testing in safety-critical or high-reliability environments. * Demonstrated ability to develop and maintain regression testing frameworks. * Experience with Vectorcast or similar unit testing tools for system and unit-level verification. * Background in automated test development and software verification for avionics or comparable domains. * Ability to design, write, and execute test scripts and test cases for complex software systems. * Familiarity with using Jira or similar tools for defect tracking and test management. * Solid understanding of software testing principles, code coverage, and quality assurance best practices., * Experience working with safety-critical software, particularly in aerospace or avionics applications. * Knowledge of industry standards and practices related to safety-critical software development and verification. * Strong analytical and problem-solving skills with the ability to interpret complex requirements and translate them into effective test cases. * Effective communication skills for collaborating with cross-functional engineering teams and presenting test findings. * Attention to detail and a methodical approach to testing in high-consequence environments. * Motivation to contribute to cutting-edge aerospace projects, including space plane development approaching launch readiness., Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors., Avionics Visionary Leadership Automation Innovation Reliability Unit Testing Communication Code Coverage Accountability Test Automation Problem Solving Defect Tracking Flight Software Computer Science Software Testing Quality Assurance Robust Regression Regression Testing Industry Standards Software Engineering Software Development Test Execution Engine Artificial Intelligence Engineering Design Process Python (Programming Language) Continuous Improvement Process +0 Google IT Automation with Python ## Description * Design and execute requirements-based software tests to verify safety-critical flight software functionality and performance. * Develop, enhance, and maintain automated test frameworks and scripts to improve test efficiency and coverage. * Create new test environments to support future software applications and evolving project needs. * Support verification activities for safety-critical flight software, ensuring compliance with relevant standards and best practices. * Develop and implement code coverage strategies and tools to measure and improve test completeness. * Author and maintain detailed test cases for system-level and unit-level testing, including regression test suites. * Contribute to the development of a robust regression testing framework to ensure ongoing software quality. * Use tools such as Python, Jira, and unit testing platforms (e.g., Vectorcast or similar) to manage test execution, defects, and reporting. * Collaborate closely with the software test team and development engineers to identify defects, analyze root causes, and validate fixes. * Document test results clearly and provide actionable feedback to stakeholders to support release decisions and safety assessments. ## Related Videos - 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How AI Agents Are Transforming QA](https://www.wearedevelopers.com/videos/100243-are-classical-automation-frameworks-dead-how-ai-agents-are-transforming-qa) - [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) - [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) - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers)