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Senior Software Test Engineer Jobs in Houston, TX

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 1 Education Bachelor's Degree Travel ...

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 ...

Vidorra Consulting Group

Sr. SDET Engineer

Houston, TX · On-site

$105K - $137K/yr

Sr SDET Engineer Houston, TX W2 contract The Sr. SDET Engineer is a senior-level quality engineering role responsible for ensuring product reliability, performance, and functional accuracy across ...

Hexagon AB

Senior Software Engineer, SDET

Houston, TX · On-site

$105K - $137K/yr

Senior Software Engineer, SDET Job Location (Short): Houston, Texas-USA | Madison, Alabama-USA Workplace Type: Remote Req Id: 3006 Responsibilities We are hiring a Senior Software Engineer, SDET for ...

Foxconn Assembly LLC

Test Engineer (IB3)

Houston, TX · On-site

Test Engineer (IB3) Location: Houston, TX 77064 Business Unit: CESBG Job Classifications ... Exempt SUMMARY Develop, modify, and maintain test software and hardware solutions for manufacturing ...

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Senior Software Test Engineer information

See Houston, TX salary details

$20.8K

$115.9K

$150.9K

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

As of Sep 5, 2026, the average yearly pay for senior software test engineer in Houston, TX is $115,857.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,000.00 and $132,400.00 per year, depending on experience, location, and employer.

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 key skills and qualifications needed to thrive as a senior software test engineer?

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.

Is senior software test engineer a good career?

A senior software test engineer is a valuable role in the software development process, focusing on quality assurance, test planning, and automation tools. It offers opportunities for career growth, specialization, and higher salaries, especially with experience in scripting, testing frameworks, and industry standards. The role is in demand across technology companies and can lead to positions such as test lead or quality assurance manager.

What are the most commonly searched types of Software Test Engineer jobs in Houston, TX?

The most popular types of Software Test Engineer jobs in Houston, TX are:

What cities near Houston, TX are hiring for Senior Software Test Engineer jobs?

Cities near Houston, TX with the most Senior Software Test Engineer job openings:

Infographic showing various Senior Software Test Engineer job openings in Houston, TX as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 10% Part Time, 2% Temporary, 2% Contract, and 1% Nights. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution, with an average salary of $119,907 per year, or $57.6 per hour.

Software Test Engineer

Cimarron Software Services, Inc.

Houston, TX • On-site

$125 - $200/hr

Other

Medical, Vision, Life, Retirement, PTO

Re-posted 8 days ago

Job description

Software Test Engineer

Location: Houston, TX 77058 (Primary)

Job Type: Full-time

Number of Hires: 2

Education: Bachelor's Degree

Pay Range: $125,000 – $200,000 per year

Position Introduction and Key Duties

Cimarron is seeking Software Test Engineers to support the verification, validation, and integration of software for the Axiom Space Commercial Space Station in Houston, TX. In this role, you will focus on software verification testing, hardware/software integration, and system-level test activities to ensure flight‑critical software performs reliably in prototype, simulation, and flight environments. The selected candidates will play a key role in supporting commercial human spaceflight modules through rigorous test execution and analysis.

Key Duties
  • Plan, develop, execute, and document software verification and validation test procedures for flight and ground software systems.
  • Perform hardware/software integration testing across systems such as propulsion, command & data handling (C&DH), environmental control and life support systems (ECLSS), guidance, navigation and control (GN&C), caution and warning (C&W), power, networks, and datalinks.
  • Support software test activities in prototype, simulation, and flight environments, including anomaly identification, troubleshooting, and resolution support.
  • Collaborate closely with software developers, systems engineers, and subject matter experts throughout the software test lifecycle.
  • Support configuration control and disciplined test documentation, reporting, and traceability.
Required Skills, Experience, and Education
  • Due to facility security requirements, only U.S. citizens or permanent residents are eligible for consideration at this time.
  • Ability to complete a pre-employment background check and drug screening, which will include but is not limited to testing for marijuana use.
  • 5 or more years of related experience in software test, verification, or integration roles.
  • Experience working with software written in languages such as C, C++, Rust, VHDL, and Python in a Linux environment.
  • Good written, verbal, and interpersonal communication skills.
  • Bachelor of Science in Electrical Engineering, Aerospace Engineering, Mechanical Engineering, Computer Engineering, Computer Science, Computer Information Systems, or another related technical discipline.
Desired Skills, Experience, and Education
  • Flight software experience.
  • Experience with Scrum and the Agile framework using tools such as JIRA.
  • Experience with Git, Model Based Systems Engineering (MBSE), JAMA, and Confluence.
  • Comfortable with common embedded communication protocols such as UART, SPI, I2C, USB, RS-232/422/485, and Ethernet.
  • Experience working with networking protocols such as TSN, UDP, and TCP.
  • Familiarity with software development and verification standards such as DO-178C.
  • Experience reviewing or developing UML artifacts such as use-case diagrams, activity diagrams, and timing diagrams.
EEO Statement

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.

Benefits

Cimarron offers an outstanding benefits package including:

  • Major Medical and Hospitalization
  • Vision Care
  • Preventive Care
  • Ancillary Benefits
    • Life Insurance and AD&D
    • Short-Term Disability Insurance
    • Voluntary Long-Term Disability Insurance
    • Voluntary Additional Life and Dependent Life Insurance
  • 401(k) with Company Matching
  • Flexible Spending Accounts
  • Direct Deposit
  • Other Benefits
    • Paid Time Off (PTO) and Holiday Leave
    • Education Reimbursement
    • Wellness Program
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