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Sr Software Development Engineer In Test Jobs in Austin, TX

Apple

SDET MapKit Engineer (Android)

Austin, TX

Description If you enjoy developer-adjacent work, framework building, and turning flaky tests into high-signal automation, you'll fit right in. Our QE team focuses on enabling fast, reliable ...

Broadcom

Senior Software Development Engineer

Austin, TX · On-site

$108K - $172.80K/yr

You will be involved with software design and development for Broadcom PHY chip set drivers. As a ... develop, test APIs * Add automation and scripting wherever applicable in the development flow

Four Hands

QA Automation Engineer

Austin, TX · On-site

The QA Automation Engineer/SDET will play a critical role in ensuring the quality and reliability of our software products through the design, development, and execution of automated test suites.

Four Hands

QA Automation Engineer

Austin, TX

The QA Automation Engineer/SDET will play a critical role in ensuring the quality and reliability of our software products through the design, development, and execution of automated test suites.

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 ... Exceptional C/C++ or Python development skills. * Experience with software tests running in the Red ...

Aquent

Software Developer Engineer - Mobile Apps

Austin, TX · On-site

$38.99 - $43.33/hr

We are seeking a dynamic individual to join our client's team as a Software Development Engineer in Test (SDET) for their mobile platforms. In this pivotal role, you will be instrumental in designing ...

GoodLeap

Senior Quality Engineer

Austin, TX

$87.70K - $118.90K/yr

The Senior Quality Engineer position will offer the successful candidate the opportunity to ... Proven experience as a Quality Engineer or SDET embedded in agile software development teams ...

GoodLeap

Senior Quality Engineer

Austin, TX

$87.70K - $118.90K/yr

The Senior Quality Engineer position will offer the successful candidate the opportunity to ... Proven experience as a Quality Engineer or SDET embedded in agile software development teams ...

GoodLeap

Senior Quality Engineer

Austin, TX · On-site

$87.70K - $118.90K/yr

The Senior Quality Engineer position will offer the successful candidate the opportunity to ... Proven experience as a Quality Engineer or SDET embedded in agile software development teams ...

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Sr Software Development Engineer In Test information

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$22.3K

$124.5K

$162.1K

How much do sr software development engineer in test jobs pay per year?

As of May 30, 2026, the average yearly pay for sr software development engineer in test 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.

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

To thrive as a Sr Software Development Engineer In Test, you need advanced programming skills (such as Java, Python, or C#), deep understanding of software testing methodologies, and a bachelor’s or master’s degree in computer science or a related field. Expertise with automation frameworks (like Selenium or Cypress), CI/CD tools (Jenkins, Git), and test management systems is typically required, along with certifications such as ISTQB being beneficial. Exceptional problem-solving abilities, attention to detail, and strong collaboration and communication skills distinguish standout professionals in this role. These competencies ensure the delivery of high-quality, reliable software products through efficient test automation and seamless teamwork.

What are some common challenges faced by a Sr Software Development Engineer in Test when working on large-scale projects?

Sr Software Development Engineers in Test (SDETs) often encounter challenges such as managing complex test automation frameworks, ensuring comprehensive test coverage for rapidly evolving codebases, and coordinating with multiple development and QA teams. Balancing the need for speed in continuous integration pipelines with maintaining high-quality standards can also be demanding. Additionally, SDETs are frequently responsible for mentoring junior testers and advocating for best testing practices across cross-functional teams, which requires strong communication and leadership skills.

What is a Sr Software Development Engineer In Test (Sr SDET)?

A Sr Software Development Engineer In Test (Sr SDET) is a senior-level professional responsible for designing, developing, and maintaining automated test frameworks and tools to ensure the quality of software products. They work closely with developers and other QA team members to create robust testing strategies, identify defects, and improve the overall software development process. Sr SDETs have advanced programming skills, deep knowledge of test automation, and often mentor junior team members. Their goal is to enable efficient, reliable, and scalable automated testing throughout the software development lifecycle.

What is the difference between Sr Software Development Engineer In Test vs Software Development Engineer In Test?

AspectSr Software Development Engineer In TestSoftware Development Engineer In Test
Required CredentialsBachelor's/Master's in CS or related, experience in automation testingBachelor's in CS or related, focus on automation skills
Work EnvironmentDesigns and develops complex test frameworks, leads testing initiativesDevelops and maintains test scripts, executes testing
Employer & Industry UsageUsed in tech companies, especially in QA and testing teamsCommon in software development companies, focusing on testing automation

The main difference is that a Sr Software Development Engineer In Test typically has more experience, leads testing efforts, and designs complex testing frameworks, while a Software Development Engineer In Test primarily focuses on developing and executing test scripts. Both roles require strong automation skills and are vital in ensuring software quality, but the senior role involves more leadership and strategic testing responsibilities.

What are popular job titles related to Sr Software Development Engineer In Test jobs in Austin, TX? For Sr Software Development Engineer In Test jobs in Austin, TX, the most frequently searched job titles are:
What job categories do people searching Sr Software Development Engineer In Test jobs in Austin, TX look for? The top searched job categories for Sr Software Development Engineer In Test jobs in Austin, TX are:
What cities near Austin, TX are hiring for Sr Software Development Engineer In Test jobs? Cities near Austin, TX with the most Sr Software Development Engineer In Test job openings:
Sr Software Development Engineer In Test jobs near you
Infographic showing various Sr Software Development Engineer In Test job openings in Austin, TX as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $124,457 per year, or $59.8 per hour.
Senior Software Engineer - Test Automation & Infrastructure

Senior Software Engineer - Test Automation & Infrastructure

CesiumAstro

Austin, TX • On-site

$109.50K - $142.20K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 14 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 seeking a Senior Software Engineer - Test Automation & Infrastructure to develop and scale automated test systems supporting the validation of complex RF and satellite communications payloads. This role sits at the intersection of software development and hardware test engineering, building robust automation frameworks and infrastructure that ensure reliable, repeatable system validation.
You will play a key role in improving product quality, accelerating development cycles, and enabling seamless integration across hardware and software systems.
KEY RESPONSIBILIES
  • Develop automated test software to control laboratory instrumentation such as signal generators, spectrum analyzers, power supplies, and network equipment.
  • Implement and maintain test sequences for both system-level and component-level validation.
  • Support integration and execution of tests across hardware and software environments.
  • Debug and troubleshoot test failures across software, hardware, and interface layers.
  • Ensure test systems produce accurate, repeatable, and reliable results.
  • Design and implement software for device under test (DUT) control, including command handling, telemetry ingestion, and state management.
  • Build reusable automation frameworks and scripts to streamline test development.
  • Apply best practices in software engineering, including modular design, version control, and code reviews.
  • Reduce manual intervention through efficient and scalable automation solutions.
  • Develop tools and utilities to enhance test engineering productivity.
  • Design and maintain scalable test automation infrastructure supporting multiple configurations and environments.
  • Enhance existing frameworks for improved reliability, maintainability, and scalability.
  • Integrate automated testing into CI/CD pipelines where applicable.
  • Standardize tooling and infrastructure across teams to ensure consistency.
  • Contribute to shared libraries and reusable automation components.
  • Act as a technical bridge between software and test engineering teams.
  • Collaborate with systems, hardware, and software teams to ensure system testability.
  • Support integration of new components into existing test environments.
  • Translate system requirements into effective automation strategies.
  • Participate in design and integration reviews to ensure validation readiness.
  • Identify and implement improvements to test automation architecture and codebase.
  • Contribute to the evolution of next-generation test frameworks and infrastructure.
  • Drive simplification and standardization to reduce development cycle time.
  • Advocate for scalable, maintainable, and reusable design principles.
  • Continuously improve test processes, tools, and methodologies.

JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS
  • Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent experience).
  • 5-8 years of experience in software engineering, test automation, or related roles.
  • Experience developing software that interfaces with hardware systems or laboratory instrumentation.
  • Strong experience in test automation framework and infrastructure development.
  • Proficiency in Python, C/C++, or similar.
  • Familiarity withGit, CI/CD tools, automated test frameworks.
  • Hardware/software integration and system-level testing expertise.
  • Instrumentation control and data acquisition knowledge.
  • Solid understanding of software development lifecycle (SDLC) and best practices.
  • Proven debugging and root cause analysis skills across integrated systems.
  • Ability to design scalable systems and think architecturally.
  • Strong analytical skills with attention to detail.
  • Ability to manage multiple priorities in a fast-paced environment.
  • Effective communication skills across technical and non-technical audiences.
  • Comfortable working in a laboratory environment with electronic test equipment.

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. 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.

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