218 software test engineer jobs at 125 companies in Leander, TX

2mo
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Software Test Engineer
Austin, Texas, United States
HybridFull Time
Realtor.com
Realtor.comNasdaq: NWSA: Online marketplace for buying, selling, and renting homes.
1+ YOE1+ year experience in software/test engineering; web and back-end testing; Python; GraphQL APIs; CI/CD familiarity; browser debugging; testing utilities; agile environment.
Python, Playwright, GraphQL, CI/CD, k6, GitHub Actions, CircleCI
4w
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Software Test Development Engineer
Austin, Texas, United States
OnsiteFull Time
Flex
FlexNASDAQ: FLEX: Contract electronics manufacturing and supply chain management services.
8+ YOEBachelor's in CS/CE/EE or related, 8+ years in software manufacturing test development for enterprise servers/storage/networking, proficiency in Python, Bash, Linux/Ubuntu, hardware and network troubleshooting, test automation, and up to 10% travel.
Python, Bash, Linux, Ubuntu
1mo
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Staff Software Engineer in Test
Austin, Texas, United States
OnsiteFull Time
Wander
Wander: A technology employer recruiting for senior quality and test engineering roles focused on automation and infrastructure.
8+ YOE8+ years software engineering with 3+ years at senior/staff level in automation infrastructure; proficiency in backend languages, modern test frameworks, cloud, containerization, CI/CD, and strong communication/mentorship skills.
Python, Go, Node.js, TypeScript, Java, Playwright, Cypress, Appium, PyTest, AWS, GCP, Docker, Kubernetes, GitHub Actions, GitLab CI, CircleCI
2mo
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Lead Software Test Engineer
Exton or Austin
$123k-$205k/yr HybridFull Time
Cox Enterprises
Cox Enterprises: Providing global communications, automotive services, and media solutions.
6+ YOEBachelor's degree and 6+ years of test automation experience; strong in Playwright, RestSharp, Pact.NET, xUnit; performance testing with JMeter or k6; API/integration testing; AI tooling experience.
Playwright, RestSharp, Pact.NET, xUnit, JMeter, k6, TestContainers
1mo
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Software Test Engineer (LabVIEW/TestStand)
Austin, Texas, United States
HybridFull Time
Emerson
EmersonNYSE: EMR: Engineering industrial automation and software solutions for global industries.
5+ YOEB.S. in CS/CE/EE or related, 5+ yrs LabVIEW/TestStand experience, PXI and test equipment exposure, hardware interfaces (GPIB/USB/Ethernet/serial), programming in LabVIEW/TestStand/C/C++/Python, able to travel, US work authorization.
LabVIEW, TestStand, PXI, GPIB, USB, Ethernet, serial, Python, C, C++, C#
1w
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Embedded Software Test Engineer (MG)
Austin, Texas, United States
HybridFull Time
Cirrus Logic
Cirrus LogicNASDAQ: CRUS: Designs mixed-signal integrated circuits for consumer electronics.
2+ YOEBachelor's in EE/CS/CE with 2+ years (or Master's with no experience), experience with embedded systems/RTOS, MCU/DSP, Python/C/C++, test automation, CI, lab measurement equipment and strong debugging skills.
RTOS, Python, shell, C, C++, Jira, svn, git, Jenkins, oscilloscope, signal generator, logic analyzer, spectrum analyzer
2w
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Software Development Engineer Test (SDET), Productivity Apps
Austin, Texas, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Experience in software test development for productivity applications, strong automation and machine learning interest, proactive with creative, technical, and analytic skills.
1w
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Sr. Staff CPU Software Test Engineer
Santa Clara or Austin
$181k-$271k/yr OnsiteFull Time
Qualcomm
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
4+ YOEBachelor's/MS/PhD in Engineering/CS/Info Systems (with corresponding years experience), 3+ years programming (C/C++/Java/Python), experience in SW/FW validation, test automation, and server OS environments.
C, C++, Java, Python, Ubuntu Server, RHEL, SUSE, Windows Server, BIOS/UEFI, BMC
1mo
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Principal Test Framework Software Engineer
Austin or Milpitas
OnsiteFull Time
Graphcore
Graphcore: Produces specialized processors for artificial intelligence workloads.
Bachelor’s or Master’s in CS/EE or related field; proven automation/test framework experience; Python, Bash; Linux; strong problem solving and collaboration; experience with scalable automation; CI/CD experience preferred.
Python, Bash, Linux/Unix, Test frameworks, CI/CD, Git
1w
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Test Engineer
Austin, Texas, United States
OnsiteFull Time
Kestra Financial
Kestra Financial: Empowers independent financial professionals with wealth management platform solutions.
3+ YOE3+ years automating web application tests with Playwright/TypeScript, SQL query experience, Git, CI/CD, familiarity with Azure and Microsoft stack; BS in CS/Engineering preferred.
Playwright, TypeScript, Azure, C# .NET, SQL Server, Cosmos DB, React, ASP.NET, SQL, Git, Azure DevOps, Jira, Selenium, Cypress, CI/CD
3mo
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Senior Software Engineer – Test Automation & Infrastructure
Austin, Texas, United States
OnsiteFull Time
CesiumAstro
CesiumAstro: Develops phased array communication systems for satellites and aircraft.
5+ YOE5–8 years in software engineering and test automation; experience with hardware interfacing and automation; Python/C/C++; Git/CI/CD; SDLC; strong communication.
Python, C/C++, Git, CI/CD, Automation Frameworks
1mo
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Senior Systems Test Sofware Engineer
Austin or San Diego
OnsiteFull Time
Saronic
Saronic: Building autonomous surface vessels for maritime defense operations.
5+ YOE5+ years software engineering experience owning test infrastructure or V&V for production systems; strong Rust and/or C++ skills, Python for orchestration; hands-on with HITL, fuzzing, property-based tests, NixOS, CI (Buildkite/GitHub Actions).
Rust, C++, Python, NixOS, Nix flakes, Cargo, proptest, quickcheck, MCAP, ROS, ROS2, Zenoh, Redis, Buildkite, GitHub Actions, Hardware-in-the-Loop (HITL), RS-232, CAN, SPI, I²C, TCP/IP, UDP, QUIC
2w
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Sr. Software Test Engineer (Android/Kotlin)
Austin, Texas, United States
RemoteFull Time
Allen Control Systems
Allen Control Systems: Develops autonomous robotic weapon systems for drone defense.
5+ YOE5+ years QA experience for enterprise mobile apps, hands-on mobile automation (Appium), test strategy and lifecycle leadership, CI/CD integration (GitHub Actions), Git proficiency, and experience with Sentry monitoring.
Appium, GitHub Actions, Sentry, Git, GitHub UI/Workflows, Kotlin, Android SDK, Jetpack Compose, Gradle, CI/CD
2mo
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Software Developer
Houston or Austin or California
$90k-$250k/yr OnsiteFull Time
Cimarron
Cimarron: Provider of specialized engineering and technical services for aerospace.
1+ YOEDesign, develop, test, and maintain software; Agile/Scrum; CI/CD; collaborate with engineers; US citizenship; ability to obtain Public Trust; Bachelor's degree; 1+ years in software development; NASA/space environment preferred.
Python, Java, C++, Git, Jenkins, GitLab CI, GitHub Actions, AWS, Azure, GCP
2mo
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Test Engineer III - (E3)
Austin, Texas, United States
$96k-$132k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Produces equipment and services for chip and display manufacturing.
Test fixture design/maintenance, DFx, cost and quality optimization, project coordination, travel up to 20%. Proficient in software/hardware interfaces, robotics, and EHS awareness.
C#, C, HW-SW interfaces, COBOT, robotics, control systems, DNET, serial, ethercat, SOW, DFx
2w
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Principal Software Engineer: Distributed Systems (Config, Test, & Deployment)
Austin or New York City or San Francisco or Washington
$200k-$288k/yr HybridFull Time
Cloudflare
CloudflareNYSE: NET: Provides security and performance services for internet properties.
10+ YOE10+ years software engineering experience, technical leadership across orgs, expertise in distributed systems, strong typed language mastery, API design, experience with LLMs, Kubernetes, RocksDB and large-scale systems.
Kubernetes, RocksDB, LLMs, Prodspec and Annealing
2d
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Lead Software Engineer
Austin, Texas, United States
OnsiteFull Time
SciPlay
SciPlay: Develops and publishes free-to-play mobile and casino games.
7+ YOE7+ years software engineering experience with deep PHP, Composer, dependency injection, testing judgment, production reliability, mentoring, and strong communication.
PHP, Composer, Symfony DI, jQuery, Vue.js, AWS
1mo
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Internship - Software Test - Fall 2026
Austin, Texas, United States
OnsiteInternship
Firefly Aerospace
Firefly AerospaceNASDAQ: FLY: Provides end-to-end space transportation and lunar landing services.
Enrollment in or recent graduation from a Bachelor's or Master's program in aerospace, computer science, software engineering or related; knowledge in software/aerospace topics; experience with C++, Python, or LabVIEW; strong communication and teamwork; U.S. person per ITAR.
C++, Python, LabVIEW, SIL, PIL, HIL
1mo
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Senior Software Engineer, Auto
Columbus or Austin or San Francisco or New York City or United States or Canada
$167k-$231k/yr RemoteFull Time
Upstart
UpstartNasdaq: UPST: AI-powered lending marketplace for consumer and automotive loans.
4+ YOE4+ years software engineering experience; experience designing, building, testing, and deploying production software; experience with customer-facing product features and cross-functional collaboration; bachelor's degree in CS/Engineering/Math or equivalent experience.
1d
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Software Engineer I
Grand Rapids or Uniondale or Austin or Atlanta
$100k-$150k/yr HybridFull Time
Acrisure
Acrisure: Provides AI-powered insurance, financial, and business risk solutions.
1+ YOE1+ year software engineering experience; strong skills in Python or JavaScript/TypeScript; familiarity with APIs, integrations, automated testing, debugging; comfortable with AI-assisted development (Claude Code preferred); onsite collaboration required.
Python, JavaScript, TypeScript, Claude Code