Application Security Engineer - Mid to Senior (Multiple openings)



Application Security Engineer - Mid to Senior (Multiple openings)

  • R6134
  • Bay Area, California, United States
  • Remote, District of Columbia, United States
  • Chicago, Illinois, United States
  • New York City, New York, United States
  • Austin, Texas, United States
  • Seattle, Washington, United States
  • Security
  • Full time

Work Styles at Zoom

In most cases, you will have the opportunity to choose your preferred working location from the following options when you join Zoom: in-person, hybrid or remote. Visit this page for more information about Zoom's Workstyles.

About Us

Zoomies help people stay connected so they can get more done together. We set out to build the best video product for the enterprise, and today help people communicate better with products like Zoom Contact Center, Zoom Phone, Zoom Events, Zoom Apps, Zoom Rooms, and Zoom Webinar.

We’re problem-solvers, working at a fast pace to design solutions with our customers and users in mind. Here, you’ll work across teams to deliver impactful projects that are changing the way people communicate and enjoy opportunities to advance your career in a diverse, inclusive environment.

Application Security Engineer - Mid to Senior (Multiple openings)

Fulltime / US-Remote


  • Work closely with Engineering teams and Security Architects to validate the security posture of new features for Zoom releases prior to production deployment

  • Create security test documents that cover security feature testing, fuzzing, application penetration testing, and regression, etc. 

  • Performed SAST/DAST and penetration testing on web applications, web services, native and mobile applications using security tools such as Checkmarx, WebInspect, AFL, Burp Suite, etc.

  • Triage and validate security vulnerabilities found or reported, and serve as a Subject Matter Expert in AppSec to the engineering team in identifying mitigation solutions

  • Implement OWASP ASVS 4.0 standards with manual and automation tests

  • Conduct security tests and identify potential vulnerabilities (OWASP top 10, critical/high and common issues in NVD, etc.) of improvement in security design or implementation 

  • Communicate issues to the application owners, provide meaningful remediation recommendations, and validate that they have been resolved 

  • Develop or employ 3rd party security test automation solution for regression test 

  • Validate new security features and updates into existing products and ensures the security of products is maintained throughout the product life cycle 


  • 3 years of related experience with a Bachelor's degree (in Computer Science, Information Security, Computer Engineering or related field); OR 1 year of experience with a Master's degree

  • Experience in application security testing and releasing SaaS software in public clouds - AWS

  • Experience in application security testing and releasing software for Web, Mobile, API, or on hardware appliances

  • Experience in application security testing with automation in public clouds

  • Experience in automating vulnerability discovery and repetitive tasks 

  • Knowledge of the Security Development Lifecycle (SDLC)

  • Strong development experience in one or more of the programming languages and platforms such as Java, JavaScript, Python, C/C++, Objective C, iOS, Android, Window, Mac, is required 

  • Experience with one or more of security tools such as Kali Linux, Burp, Metasploit, Qualys, Checkmarx, WebInspect, Peach Fuzzer, libFuzzer, AFL, etc.  

  • Deep technical understanding of the OWASP Top 10

  • Experience in threat identification using threat modeling techniques

  • Mandarin speaking is a plus


We believe that the unique contributions of all Zoomies is the driver of our success. To make sure that our products and culture continue to incorporate everyone's perspectives and experience we never discriminate on the basis of race, religion, national origin, gender identity or expression, sexual orientation, age, or marital, veteran, or disability status. Zoom is proud to be an equal opportunity workplace and is an affirmative action employer. All your information will be kept confidential according to EEO guidelines. 

We welcome people of different backgrounds, experiences, abilities and perspectives including qualified applicants with arrest and conviction records and any qualified applicants requiring reasonable accommodations in accordance with the law. If you need any assistance or accommodations due to a medical condition, or if you need assistance accessing our website or completing the application process, please let us know by emailing us at

Zoom requires all U.S. employees who will work in person at a Zoom office, attend in-person Zoom meetings or have in-person customer meetings to be fully vaccinated.  Zoom will consider requests for reasonable accommodations for religious or medical reasons as required under applicable law.

At Zoom, we care about our employees, their families, and their well-being. As part of our award-winning workplace culture and commitment to delivering happiness, our benefits program offers a variety of perks, benefits, and options to help employees maintain their physical, mental, emotional, and financial health; support work-life balance; and contribute to their community in meaningful ways. To view our benefits, click here.

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Fraudulent Employment Offers

Zoom is aware of scams that involve fake Zoom job listings posted on third-party sites. Responding applicants are contacted primarily over email, InMail and/or chat applications by people impersonating Zoom employees. Eventually a fake offer letter is sent in exchange for personal identification information as part of a fake new-hire screening process.

Please be advised that these offers, communications and impersonations are illegitimate and fraudulent. All communication with Zoom employees come from a “” email address. Zoom job applicants complete an interview process including in-person (on Zoom) meetings and phone calls. Our process also requires you to create an account with our applicant tracking system, Workday.

Zoom will never ask for your personally identifying information during the interview process or ask you to pay money or purchase equipment. If you have received a message from Zoom that appears suspicious, please contact 


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