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Software Test Engineer Jobs in Round Rock, TX (NOW HIRING)

... developers, product owners, and stakeholders. * Provide feedback on development code and test ... Experience testing software at the API level using tools such as Postman, SoapUI, or JMeter.

The Software Test Development Engineer plays a vital role in ensuring the quality and reliability of hardware products, contributing to the overall success of the manufacturing process and customer ...

The Software Test Development Engineer plays a vital role in ensuring the quality and reliability of hardware products, contributing to the overall success of the manufacturing process and customer ...

Software Test-Focused Developer

Round Rock, TX

$46.75 - $60.25/hr

Are you a Software Test Developer with a passion for quality, a sharp eye for edge cases, and a drive to ensure that what ships actually works? Emerson has an exciting opportunity for you. We are ...

Software Test-Focused Developer

Round Rock, TX · On-site

$46.75 - $60.25/hr

Are you a Software Test Developer with a passion for quality, a sharp eye for edge cases, and a drive to ensure that what ships actually works? Emerson has an exciting opportunity for you. We are ...

Experience as a Software Development Engineer in Test on an Agile Scrum, Kanban, or scaled Agile team. * Experience with performance, reliability, resiliency, chaos, observability, or production ...

Senior Product Test Engineer

Austin, TX · On-site

$102K - $190K/yr

Design and develop hardware and software for automated test equipment (ATE) to characterize and ... Programming experience with C/C++, Python, assembly language, or scripting languages such as Perl ...

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Software Test Engineer information

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How much do software test engineer jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for software test engineer in Round Rock, TX is $47.98, according to ZipRecruiter salary data. Most workers in this role earn between $39.23 and $54.71 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a software test engineer, and why are they important?

To thrive as a Software Test Engineer, you need a solid understanding of software development life cycles, test methodologies, and proficiency in programming languages such as Python or Java, often supported by a degree in computer science or related fields. Familiarity with automation tools like Selenium, JUnit, or TestNG, and knowledge of bug tracking systems such as Jira are typically required. Attention to detail, analytical thinking, and effective communication set standout engineers apart by enabling thorough defect identification and clear reporting. These skills and qualities are crucial for ensuring software reliability, meeting quality standards, and facilitating smooth collaboration across development teams.

What is a software test engineer?

A software test engineer conducts quality assurance tests on software to make sure programs are functioning properly. The three types of testing strategies are black box, where the tester is not familiar with the software, white box, where the tester is aware of the software’s internal structure, and gray box, which is a combination of the two. Responsibilities in this job include running diagnostic tests with a critical mindset, assessing the functionality, and reporting the findings.

What are some common challenges faced by software test engineers when working with cross-functional development teams?

Software Test Engineers often encounter challenges such as aligning testing timelines with rapid development cycles, ensuring clear communication of bugs and requirements, and adapting to evolving project priorities. Collaborating closely with developers, product managers, and UX designers requires proactive communication and flexibility, especially when dealing with ambiguous requirements or shifting deadlines. To succeed, it's important to maintain detailed documentation, participate actively in agile ceremonies, and foster a collaborative attitude to resolve issues efficiently and ensure high-quality software releases.

What is the difference between Software Test Engineer vs QA Analyst?

AspectSoftware Test EngineerQA Analyst
CertificationsISTQB, CSTE, CSQAISTQB, CSTE, CSQA
Work EnvironmentDevelopment teams, testing labsQuality assurance departments, testing labs
Industry UsageSoftware companies, tech firmsSoftware companies, IT organizations
Primary FocusDesigning, executing tests, automationTest planning, process improvement, documentation

Both roles often require similar certifications and work in software testing environments within tech industries. The Software Test Engineer typically focuses on test case development, automation, and execution, while the QA Analyst emphasizes test planning, quality processes, and documentation. Understanding these distinctions helps organizations assign the right responsibilities and professionals for their testing needs.

What are popular job titles related to Software Test Engineer jobs in Round Rock, TX?

For Software Test Engineer jobs in Round Rock, TX, the most frequently searched job titles are:

What job categories do people searching Software Test Engineer jobs in Round Rock, TX look for?

The top searched job categories for Software Test Engineer jobs in Round Rock, TX are:

What cities near Round Rock, TX are hiring for Software Test Engineer jobs?

Cities near Round Rock, TX with the most Software Test Engineer job openings:

Infographic showing various Software Test Engineer job openings in Round Rock, TX as of August 2026, with employment types broken down into 1% Internship, 84% Full Time, 11% Part Time, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $99,794 per year, or $48 per hour.

Senior Software Test Engineer

Cimarron Software Services, Inc.

Cedar Park, TX • On-site

$103K - $134K/yr

Full-time

Medical, Dental, Vision, Retirement

Re-posted 29 days ago


Job description

Cimarron is seeking a Senior Software Test Engineer to support our partnership with a commercial aerospace company at their rocket production facility in Cedar Park, TX. Your role as a Software Engineer on the test team will be critical to the success of Firefly Aerospace Software for use on launch vehicles, spacecraft, and launch facilities. You will use all-digital and hardware-in-the-loop simulation environments to test our Flight and Ground software.

This will include testing of software changes where you will act as a formal independent peer reviewer for software changes. Software Engineers on the test team will also be responsible for developing and executing formal qualification software tests and certification tests including safety-critical testing as required by the U.S. Space Force Launch Facilities and the FAA, for pre and post launch software safety

You will be part of the Aerospace Software Engineering Group and will work closely with Flight Software, Ground Software, and Software Simulation personnel to provide thorough tests for our software before use on a launch vehicle, spacecraft, or launch site. Through this partnership, Cimarron supplies skilled technical talent in support of our customer's advanced launch and space systems. This customer designs and builds small- to medium-lift launch vehicles, lunar landers, and orbital vehicles for government and commercial missions from low Earth orbit to the Moon and beyond.

Together, our teams leverage advanced carbon composite structures, patented propulsion technologies, and common components across platforms to move fast, improve reliability, and deliver payloads at a lower cost. Key Duties: Design and develop test procedures for testing our Ground and Flight Software in all-digital and hardware-in-the-loop simulation environments. Develop software for automating test case execution and report generation.

Setup automated testing of daily commits of new Ground and Flight Software and act as a peer reviewer for Merge/Pull Requests. Create unit tests for simulation models, Flight Software, and Ground Software. Adhere to customer test requirements, whether internal or external.

Develop and document requirements, designs, plans, and schedules. Provide accurate test development milestones and communicate them to stakeholders. Use Firefly Aerospace Software Engineering development processes and best practices.

Actively learn new test technologies and techniques and apply them to Firefly Aerospace Software testing.Required Skills, Experience, and Education: Due to facility security requirements, only U.S. citizens or permanent residents are eligible for consideration at this time. 5 or more years fulltime industry experience with formal software testing and reporting

Experience with C/C++ and Python. Development experience under the Linux operating system. Knowledge of the Agile Software Development Model.

Experience using Git version control on a commercial software product. Bachelor's degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience, with a strong portfolio demonstrating relevant projects and accomplishments. Desired Skills, Experience, and Education: Advanced degree in Software Engineering, Computer Sciences, or Computer Engineering.

7 or more years of experience with formal software testing and reporting for releases, FQT and/or Software Certification. Exceptional C/C++ or Python development skills. Experience with software tests running in the Red Hat Enterprise Linux 8 Real-Time operating system.

Practical experience using an Agile Software Development framework like Kanban, SCRUM, or Lean Development. Experience using Atlassian Confluence, Jira, and Bitbucket. Experience using the NASA Trick Simulation Environment.

Practice using the GitFlow Workflow. Working knowledge of DO-178C, NASA NPR 7150.2C, RCC 319-19, or AFSPCMAN 91-710 Vol 3 requirements. Business Profile: Cimarron is a global solutions company with a strategic partnering approach to satisfying customer-driven requirements

We ensure customer success with a modern approach and experienced leadership. Driven by an entrepreneurial spirit, Cimarron is fueled by highly skilled employees, developing new innovative technologies, and delivering superior products and services. We believe in recognizing employees' worth by offering competitive salaries and benefits, including health, dental, and vision insurance, 401(k) contributions, educational reimbursement, and much more.

From company communication through Company-wide information meetings led by our President and CEO, to an Awards program designed to recognize our amazing employees and their accomplishments, you will not only feel like you are a part of a team, you will be a valued member of the Cimarron family. Cimarron is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, age, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or any other characteristic protected by federal, state, or local law.Required Skills, Experience, and Education: Due to facility security requirements, only U.S

citizens or permanent residents are eligible for consideration at this time. 5 or more years fulltime industry experience with formal software testing and reporting. Experience with C/C++ and Python.

Development experience under the Linux operating system. Knowledge of the Agile Software Development Model. Experience using Git version control on a commercial software product.

Bachelor's degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience, with a strong portfolio demonstrating relevant projects and accomplishments. Desired Skills, Experience, and Education: Advanced degree in Software Engineering, Computer Sciences, or Computer Engineering. 7 or more years of experience with formal software testing and reporting for releases, FQT and/or Software Certification.

Exceptional C/C++ or Python development skills. Experience with software tests running in the Red Hat Enterprise Linux 8 Real-Time operating system. Practical experience using an Agile Software Development framework like Kanban, SCRUM, or Lean Development.

Experience using Atlassian Confluence, Jira, and Bitbucket. Experience using the NASA Trick Simulation Environment. Practice using the GitFlow Workflow.

Working knowledge of DO-178C, NASA NPR 7150.2C, RCC 319-19, or AFSPCMAN 91-710 Vol 3 requirements. Business Profile: Cimarron is a global solutions company with a strategic partnering approach to satisfying customer-driven requirements. We ensure customer success with a modern approach and experienced leadership

Driven by an entrepreneurial spirit, Cimarron is fueled by highly skilled employees, developing new innovative technologies, and delivering superior products and services. We believe in recognizing employees' worth by offering competitive salaries and benefits, including health, dental, and vision insurance, 401(k) contributions, educational reimbursement, and much more. From company communication through Company-wide information meetings led by our President and CEO, to an Awards program designed to recognize our amazing employees and their accomplishments, you will not only feel like you are a part of a team, you will be a valued member of the Cimarron family.

Cimarron is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, age, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or any other characteristic protected by federal, state, or local law.