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Sr. SDET - Front End (Hybrid)

Remote Posted Jul 16, 2026 0 views

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CrowdStrikeJobs
Sr. SDET - Front End (Hybrid)

Sr. SDET - Front End (Hybrid)

Reposted 10 Minutes Ago
Be an Early Applicant
2 Locations
Hybrid
140K-215K Annually
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
Define your future at CrowdStrike.
The Role
Senior UI SDET responsible for designing and implementing end-to-end Web UI test automation building and improving test frameworks and infrastructure executing exploratory and automated tests collaborating with UI engineers to improve product quality and contributing to CI/CD and test strategy to ensure reliable scalable releases.
Summary Generated by Built In

As a global leader in cybersecurity CrowdStrike protects the people processes and technologies that drive modern organizations. Since 2011 our mission hasn’t changed — we’re here to stop breaches and we’ve redefined modern security with the world’s most advanced AI-native platform. We work on large scale distributed systems processing almost 3 trillion events per day and this traffic is growing daily. Our customers span all industries and they count on CrowdStrike to keep their businesses running their communities safe and their lives moving forward. We're proud to work for a mission-driven company leveraging AI to transform the way we work. CrowdStrikers drive their careers through flexibility and autonomy while also being expected to contribute to a culture of responsible AI adoption experimentation and innovation. We use an AI-first mindset as a force multiplier to proactively and continuously accelerate execution build expertise uncover insights and solve complex problems. We’re always looking to add talented CrowdStrikers to the team who have limitless passion a relentless focus on innovation and a fanatical commitment to our customers our community and each other. Ready to join a mission that matters? The future of cybersecurity starts with you.


About the Role:
CrowdStrike is looking for a Software Development Engineer in Test (SDET) with a passion for quality specializing in Web UI test automation. We’re looking for smart people who want to be challenged to take ownership of what they build and work in an environment where quality is the company culture. As a UI SDET you will be working closely with Quality Assurance Engineers and UI Engineers across teams within the NG-SIEM Product Group to ensure optimal testing and release of the highest quality product. CrowdStrike values quality and a great customer experience. We are looking for meticulous Engineers with a strong testing focus and background who focus on the customer experience and that can bring insights throughout the development process.

UI SDETs at CrowdStrike may be required to help build frameworks libraries and tooling used for testing our UI. UI SDETs will be responsible for creating automated end-to-end UI tests for our Falcon product. All our UI SDETs will help drive innovation inspiration and the future of product testing. We are looking for attention to detail flexibility and love for great products. We’re looking for smart people who want to be challenged and take ownership of what they build. Come use cutting edge tools and technologies as well as tried and true ones to help us build a world-class platform that delivers an efficient reliable seamless experience to our customers.

This is a hybrid role available at our Sunnyvale CA and Austin TX locations.

Success in this Role Means:

  • A love for breaking software systems in creative and useful ways.

  • Passion for applying automation to testing and release challenges.

  • Producing rock-solid solutions for all manner of product quality concerns.

  • Thriving with responsibility challenges and aggressive goals.

  • Ability to communicate collaborate and deliver.

What You’ll Do:

  • Think strategically about test automation and driving quality in your team and across the organization.

  • Verify component system integration and application level features and functionality to ensure our reliability accuracy and performance reaches our standards for quality.

  • Conduct ‘manual’ / Exploratory Testing using a risk-based approach.

  • Automate test processes for speed reproducibility scalability and reporting.

  • Build elegant robust and reliable solutions for complex technical problems.

  • Review engineering technical design documents and requirements. Work With Engineering to create plans and strategies about how and where to build in testability.

  • Build reliable and easily consumed tools frameworks and environments for yourself and peers to build upon.

  • Contribute to existing tools frameworks and related solutions.

  • Increase and improve our automated test coverage.

  • Deliver and accept feedback with grace and courtesy.

  • Collaborate with UI Engineering on determining the root cause of issues and adding automation quality improvements to prevent future problems.

  • Create and maintain test infrastructure. Build the frameworks and packages required to implement automation.

  • Take ownership and be accountable for deliverables.

What You’ll Need:

  • A computer science background or equivalent experience (programming styles data structures algorithms etc.) with at least 7 years of experience.

  • Passion for building rock-solid solutions that peers can rely on.

  • Extensive experience with testing tools and best practices (e.g. Playwright Cypress Jest Selenium JUnit TestNG Cucumber)

  • Proven track record of designing and implementing test automation for large-scale systems and experience in developing and enhancing test automation frameworks

  • Understanding of web technologies (HTML CSS JavaScript)

  • Demonstrated ability to write high-quality code with JavaScript TypeScript and Python being particularly useful.

  • Demonstrated ability to design and develop efficient test strategies and test plans

  • Demonstrated ability to develop automated test cases increased test coverage reduced test time.

  • Experience in CI/CD pipelines Jenkins Windows Performance Analyzer or xperf

  • Familiarity with EmberJS Modern UI Frameworks Tailwind and Web Components

  • Experience with version control systems (e.g. Git)

  • Team player approach – demonstrated ability to lead mentor communicate collaborate and work effectively in a globally distributed team.

  • Experience writing and executing test plans

  • Experience documenting technical requirements

  • Knowledge testing methodologies and agile way of working

  • Attention to detail and organization

  • Comfort working with a variety of stakeholders

  • Courage to champion the user perspective and quality

  • Pragmatism to prioritize issues over perfection

  • Experience testing Web UI

  • Proven experience utilizing AI technologies to enhance decision-making streamline workflows and processes improve efficiency and drive business outcomes.

Bonus Points:

  • Experience with Jira and XRay

  • Experience in remote-first environments and global teams

  • Experience in enterprise SaaS products

  • Knowledge of and experience in cybersecurity or productivity apps

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Benefits of Working at CrowdStrike:

  • Market leader in compensation and equity awards

  • Comprehensive physical and mental wellness programs 

  • Competitive vacation and holidays for recharge  

  • Paid parental and adoption leaves

  • Professional development opportunities for all employees regardless of level or role

  • Employee Networks geographic neighborhood groups and volunteer opportunities to build connections

  • Vibrant office culture with world class amenities

  • Great Place to Work Certified™ across the globe

CrowdStrike is proud to be an equal opportunity employer. We are committed to fostering a culture of belonging where everyone is valued for who they are and empowered to succeed. We support veterans and individuals with disabilities through our affirmative action program.

CrowdStrike is committed to providing equal employment opportunity for all employees and applicants for employment. The Company does not discriminate in employment opportunities or practices on the basis of race color creed ethnicity religion sex (including pregnancy or pregnancy-related medical conditions) sexual orientation gender identity marital or family status veteran status age national origin ancestry physical disability (including HIV and AIDS) mental disability medical condition genetic information membership or activity in a local human rights commission status with regard to public assistance or any other characteristic protected by law. We base all employment decisions--including recruitment selection training compensation benefits discipline promotions transfers lay-offs return from lay-off terminations and social/recreational programs--on valid job requirements.

If you need assistance accessing or reviewing the information on this website or need help submitting an application for employment or requesting an accommodation please contact us at [email protected] for further assistance.

Find out more about your rights as an applicant.

CrowdStrike participates in the E-Verify program.

Notice of E-Verify Participation

Right to Work

CrowdStrike Inc. is committed to fair and equitable compensation practices. Placement within the pay range is dependent on a variety of factors including but not limited to relevant work experience skills certifications job level supervisory status and location. The base salary range for this position for all U.S. candidates is $140000 - $215000 per year with eligibility for bonuses equity grants and a comprehensive benefits package that includes health insurance 401k and paid time off.

For detailed information about the U.S. benefits package please click here

Skills Required

  • At least 7 years of experience and computer science background or equivalent
  • Extensive experience with UI testing tools (Playwright Cypress Jest Selenium JUnit TestNG Cucumber)
  • Proven track record designing and implementing test automation for large-scale systems and frameworks
  • Understanding of web technologies (HTML CSS JavaScript)
  • Ability to write high-quality code in JavaScript TypeScript and Python
  • Experience in CI/CD pipelines and Jenkins
  • Experience with Windows Performance Analyzer or xperf
  • Familiarity with EmberJS modern UI frameworks Tailwind and Web Components
  • Experience with version control systems (Git)
  • Experience writing and executing test plans documenting technical requirements and applying testing methodologies in Agile
  • Experience testing Web UI and increasing automated test coverage
  • Team player with ability to lead mentor communicate and work in globally distributed teams
  • Proven experience utilizing AI technologies to enhance decision-making and streamline workflows
  • Experience with Jira and XRay
  • Experience in remote-first environments and global teams
  • Experience in enterprise SaaS products
  • Knowledge of and experience in cybersecurity or productivity apps

What the Team is Saying

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Lauren P.
Brian P.
Alexa Z.
Theo K.
Sara I.
Lam N.
Lauren B.
Adeeb C.
Kristan C.
Alena C.
Thaddeus M.
Alyssa J.
KT T.

CrowdStrike Compensation & Benefits Highlights

  • Healthcare StrengthCompany materials outline medical dental and vision coverage alongside HSAs/FSAs and an Employee Assistance Program indicating a comprehensive health foundation.
  • Parental & Family SupportOfficial documents include paid family leave family care resources and adoption and infertility assistance signaling meaningful support for caregivers.
  • Equity Value & AccessibilityEquity grants are paired with an Employee Stock Purchase Plan with a lookback discount enhancing participation in company ownership.

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The Company
HQ: Austin TX
11000 Employees
Year Founded: 2011

What We Do

CrowdStrike has redefined security with the world’s most advanced cloud-native platform that protects and enables the people processes and technologies that drive modern enterprise. Tested and proven the world's largest organizations trust CrowdStrike to stop breaches with unparalleled protection against the most sophisticated cyberattacks. The CrowdStrike culture has been built upon our Core Values since the day we began. We are Fanatical About the Customer Relentlessly Focused on Innovation and believe that our Limitless Passion drives Unlimited Potential for every CrowdStriker. As a purpose-built remote-first company we believe cultivating a connected culture for every employee no matter where they are in the world is a key ingredient in building a high-performing diverse team. We don’t have a mission statement. We’re on a mission—to stop breaches. Ready to join a mission that matters?

Why Work With Us

We have a culture that celebrates achievement encourages flexibility and innovation and thrives on teamwork. We all work towards a single mission: to stop breaches. This common goal drives a sense of community and connection among our people across the globe.

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CrowdStrike Offices

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Employees engage in a combination of remote and on-site work.

Typical time on-site: Flexible
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