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Senior Software Test Engineer Jobs in Austin, TX

Emerson

Software Test-Focused Developer

Round Rock, TX

$46.75 - $60.25/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Are you a Software Test Developer with a passion for quality, a sharp eye for edge cases, and a ... onboarding through senior leadership. We provide a wide range of development opportunities ...

Emerson Group

Software Test-Focused Developer

Round Rock, TX · On-site

$46.75 - $60.25/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Are you a Software Test Developer with a passion for quality, a sharp eye for edge cases, and a ... onboarding through senior leadership. We provide a wide range of development opportunities ...

Aquent

Software Developer Engineer Test

Austin, TX · On-site

$54 - $60/hr

  • Medical

  • Dental

  • Vision

  • Retirement

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 ...

Cox Communications, Inc.

Senior Software Engineer

Austin, TX

$151K - $174K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Senior Software Engineer positions offered by Cox Automotive Corporate Services, LLC (Austin, Texas ... Understand technical architecture and write software and automated tests that are aligned with ...

Fabergent

SDET

Round Rock, TX

$46.75 - $60.25/hr

... Title: Sr. SDET Location: Round Rock, TX Duration : Long Term Contract Strong knowledge C# 5 and .NET 4.5.1 and good in design patterns SOLID design pattern and good in LINQ expression Selenium ...

Kake Group

Senior Software Engineer

Austin, TX · Remote

$125K - $165K/yr

We are looking for Senior Software Engineers to join our team and contribute to engineering ... Write and maintain automated functional and integration test suites that accurately validate ...

Cox Communications, Inc.

Senior Software Engineer

Austin, TX · On-site

$151K - $174K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Senior Software Engineer positions offered by Cox Automotive Corporate Services, LLC (Austin, Texas ... Understand technical architecture and write software and automated tests that are aligned with ...

Raytheon

Senior Software Engineer with Test Solutions

Austin, TX

$121K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Software Engineer with Test Equipment position is focused on the design, development, integration, and maintenance of software as a part of on-site factory support of systems to support ...

Rokt

Senior Software Engineer

Austin, TX · On-site

$335K - $400K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

We're Looking for Senior Software Engineers We are recruiting Senior Software Engineering roles ... Design, develop, test, deploy, maintain and improve scalable services dealing with ultra high ...

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Senior Software Test Engineer information

See Austin, TX salary details

$22.3K

$124.5K

$162.1K

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

As of Aug 15, 2026, the average yearly pay for senior software test engineer in Austin, TX is $124,457.00, according to ZipRecruiter salary data. Most workers in this role earn between $109,500.00 and $142,200.00 per year, depending on experience, location, and employer.

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 competitive salaries, especially with experience in scripting and testing frameworks. The role is in demand across various industries that rely on software reliability and quality standards.

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.

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 Austin, TX?

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

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

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

Infographic showing various Senior Software Test Engineer job openings in Austin, TX as of August 2026, with employment types broken down into 1% Internship, 86% Full Time, 9% Part Time, and 4% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $124,457 per year, or $59.8 per hour.

Senior Electronics Test Engineer II

CesiumAstro

Austin, TX • On-site

Full-time

Re-posted 11 days ago

Job description

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State.

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.

We are looking to add a Senior Electronics Test Engineer II to our team. If you are excited about working in a startup environment and are passionate about developing critical test systems for leading-edge satellite, spacecraft, and aerospace communication systems, we would like to hear from you.  
 
Senior Electronics Test Engineer II engineers are core members of the Cesium technical team. As a member of our Test Engineering, you are responsible for the design, analysis, and implementation of engineering test plans and procedures for board-level electronics products, including power, digital, and RF electronics. The ideal candidate possesses a strong combination of hardware and software knowledge with proficiencies in measurement techniques, test equipment, test architectures, automation, and integrated system testing. The successful candidate will work closely with multi-disciplinary teams to address company-wide test needs.    
 
This role will be responsible for software products necessary throughout all phases of test and integration. Key projects will include developing and managing software for interfacing with flight hardware and test equipment in an abstract and flexible manner that can be quickly implemented into a variety of test campaigns, developing methods to store and access generated data, and equipping the test team with other software tools necessary to efficiently accomplish ambitious testing goals. Additionally, designing test solutions for flight hardware optimizing for reliability and efficiency, and developing modular, reusable test and automation software in Python (or similar languages) implemented in a variety of test applications to verify design and build quality.   
 
A Senior Test Engineer II is distinguished by an ability to architect test systems, to draw insightful conclusions from test results, and to participate in “design for test” planning and review from the early stages of product development. The successful candidate will present engineering design review materials to our customers and executive team, as well as participate in proposal-writing efforts. As such, excellent written and verbal communication skills are required.  
JOB DUTIES AND RESPONSIBILITIES
  • Developing test architectures and test systems, including equipment selection, test fixtures, data logging methodology, and interfaces.  
  • Designing and executing tests at the prototype, qualification, and acceptance stages.  
  • Developing test requirements for new products.  
  • Designing tests for compliance with standards, such as NASA GEVS (GSFC-STD-7000).  
  • Planning and executing board-level verification tests, such as high-speed signal integrity, digital link characterization, power supply performance, and performance over temperature.  
  • Designing and developing systems for testing complex integrated hardware and software, such as phased array products that combine radios, computers, and phased array antennas.  
  • Advising design engineering team on design-for-testability (DFT).  
  • Evaluating and documenting test results, presenting them to key stakeholders.  
  • Contributing to the continuous improvement of in-house tools, such as test software and documentation templates.  
  • Training technicians and operators to perform tests.  
  • Contributing to lab buildout and lab management.  
JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS
  • A Bachelor of Science (BS) or higher degree in Electrical Engineering or similar from an accredited university.  
  • A minimum of 6 years of industry or university research experience in design, analysis, and implementation of electronic products and/or test systems.  
  • Experience designing and executing test plans for custom board-level electronics.  
  • Hands-on experience with lab instruments such as digital oscilloscopes, spectrum analyzers, RF signal generators, and vector signal analyzers.  
  • Programming or scripting experience, such as Python, LabVIEW, SQL, MATLAB, or Embedded C.  
  • Excellent written and verbal communication skills.  
PREFERRED EXPERIENCE
  • Experience working in a version-controlled environment (Git or SVN). 
  • Knowledge of Windows and Linux operating systems, VLANs, and network security. 
  • Experience developing graphical user interfaces for a production environment. 
  • Extensive knowledge of a range of digital and analog interfaces including GPIB, USB, VISA, TCP/IP, VLAN, CAN bus, SPI, I2C, and analog-to-digital conversion. 
  • Experience programming test equipment using SCPI. 
CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s work experience, education/training, and key skills.  Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans.  
 
CesiumAstro is an Equal Opportunity employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.

Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.