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Senior Software Test Engineer Jobs in Texas (NOW HIRING)

Cimarron

Senior Software Test Engineer

Cedar Park, TX · On-site

$120K - $180K/yr

Posting/External Job Title Senior Software Test Engineer Location TX 78613 US (Primary) Remote/Onsite/Hybrid 100% Onsite Job Type Full-time # of Hires Needed 1 Education Bachelor's Degree Travel None ...

Cimarron

Software Test Engineer

Houston, TX · On-site

$125K - $200K/yr

Posting/External Job Title Software Test Engineer Location Houston, TX 77058 US (Primary) Remote/Onsite/Hybrid 100% Onsite Job Type Full-time # of Hires Needed 2 Education Bachelor's Degree Travel ...

Qualcomm

Sr. Staff CPU Software Test Engineer

Austin, TX · On-site

$109K - $142K/yr

The Sr. Staff CPU Software Test Engineer will design, develop, and validate software and firmware test plans to ensure quality and compliance of Qualcomm products across various environments.

ENSCO, Inc.

Software Test Engineer

Frisco, TX

ENSCO Avionics is looking for software test engineers to support the verification of a UAS platform, Activities will include testing Flght Software, Mission Autonomy software, Ground Control station ...

ENSCO, Inc.

Software Test Engineer

Frisco, TX · On-site

$72K - $131K/yr

ENSCO Avionics is looking for software test engineers to support the verification of a UAS platform, Activities will include testing Flght Software, Mission Autonomy software, Ground Control station ...

Realtor.com

Software Test Engineer

Austin, TX · On-site

They are seeking a Software Test Engineer to ensure the quality and performance of mobile interfaces, focusing on user experience and automation testing. Responsibilities : • Contribute to quality ...

Realtor.com

Software Test Engineer

Austin, TX · On-site

They are seeking a Software Test Engineer to contribute to the quality of mobile client experiences, focusing on reliability and performance through testing and automation strategies.

AVTC Group

Software Test Engineer

Houston, TX · On-site

Software Test Professional/Engineer Onsite Houston Texas / Hybrid role Position Summary The Software Test Professional ensures the quality and reliability of software by designing and executing test ...

Realtor.com

Software Test Engineer

Austin, TX · On-site

They are seeking a Software Test Engineer to ensure the quality and performance of their mobile applications, focusing on user interface correctness and automation testing. Responsibilities : • ...

Visa

Software Test Engineer

Austin, TX · Hybrid

$76K/yr

... senior team members. * Develop and maintain CI/CD test pipelines using Jenkins. * Design and ... and collaborate with developers to resolve issues. Basic understanding of secure software ...

Visa

Software Test Engineer

Austin, TX · Hybrid

$76K/yr

... senior team members. * Develop and maintain CI/CD test pipelines using Jenkins. * Design and ... and collaborate with developers to resolve issues. Basic understanding of secure software ...

Visa

Software Test Engineer

Austin, TX · On-site

$76K/yr

... senior team members. * Develop and maintain CI/CD test pipelines using Jenkins. * Design and ... developers to resolve issues. • Basic understanding of secure software development practices ...

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Senior Software Test Engineer information

See Texas salary details

$21K

$117K

$152.3K

How much do senior software test engineer jobs pay per year?

As of Jun 9, 2026, the average yearly pay for senior software test engineer in Texas is $116,979.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,900.00 and $133,700.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Software Test Engineer, and why are they important?

A Senior Software Test Engineer needs deep expertise in software testing methodologies, automation frameworks, and programming languages like Java, Python, or C#, typically backed by a degree in computer science or related field. Familiarity with tools such as Selenium, JUnit, TestNG, and bug-tracking systems like Jira, as well as certifications like ISTQB, is highly valuable. Strong problem-solving abilities, attention to detail, and effective communication skills enable collaboration and leadership within QA and development teams. These competencies are crucial to ensuring software quality, minimizing defects, and delivering reliable products in complex technical environments.

What are the typical collaboration points between a Senior Software Test Engineer and other teams during a project lifecycle?

Senior Software Test Engineers frequently collaborate with developers, product managers, and DevOps engineers throughout the project lifecycle. Early in the process, they work closely with developers to understand requirements and clarify acceptance criteria. During development, they coordinate on bug tracking and test coverage, and participate in sprint planning or daily stand-ups. They also interact with DevOps to integrate automated tests within CI/CD pipelines, ensuring smooth deployment and feedback cycles. This cross-functional collaboration is essential for delivering high-quality software efficiently.

What is the difference between Senior Software Test Engineer vs Software Test Engineer?

AspectSenior Software Test EngineerSoftware Test Engineer
CredentialsTypically requires 5+ years of experience, certifications like ISTQBEntry to mid-level, often with 1-3 years of experience, similar certifications
Work EnvironmentLeads testing projects, mentors junior staff, designs test strategiesPerforms test execution, reports bugs, follows test plans
Industry UsageUsed across software development companies, especially in larger teamsCommon in various tech companies, startups, and software firms

The main difference between a Senior Software Test Engineer and a Software Test Engineer lies in experience, responsibilities, and leadership. Senior roles involve strategic planning, mentorship, and complex testing, while Software Test Engineers focus on executing tests and reporting issues. Both roles are essential in ensuring software quality, with the senior position requiring more expertise and leadership skills.

What does a Senior Software Test Engineer do?

A Senior Software Test Engineer is responsible for designing, developing, and executing comprehensive test plans to ensure the quality and functionality of software products. They lead testing efforts, identify defects, and work closely with development teams to resolve issues. In addition, they may mentor junior testers, implement automation frameworks, and help define testing standards and best practices within the organization. Their goal is to ensure software reliability, performance, and user satisfaction before release.
What are the most commonly searched types of Software Test Engineer jobs in Texas? The most popular types of Software Test Engineer jobs in Texas are:
What cities in Texas are hiring for Senior Software Test Engineer jobs? Cities in Texas with the most Senior Software Test Engineer job openings:
Infographic showing various Senior Software Test Engineer job openings in Texas as of May 2026, with employment types broken down into 96% Full Time, 2% Part Time, and 2% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $116,979 per year, or $56.2 per hour.
Senior Software Test Engineer

Senior Software Test Engineer

Cimarron

Cedar Park, TX • On-site

$120K - $180K/yr

Full-time

Medical, Dental, Vision, Retirement

Posted 24 days ago

Job description

Posting/External Job Title
Senior Software Test Engineer
Location
TX 78613 US (Primary)
Remote/Onsite/Hybrid
100% Onsite
Job Type
Full-time
# of Hires Needed
1
Education
Bachelor's Degree
Travel
None
Security Clearance Required
None
Pay Range (All offers will be based on experience)
$120,000.00 to $180,000.00/yr
Position Introduction/Key Duties
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/Desired Skills, Experience, and Education
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.
Resumes should list employment dates in month/year format (e.g., January 2020 - March 2024) for each position to meet customer and contract documentation requirements.

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