Senior Application Security Engineer

Peloton - New York, NY

The security team at Peloton has oversight into the security practices of the entire organization, instantiating security policies and best practices, as well as automation of these policies/practices where possible. We are looking for a Senior App Sec Engineer to join our growing team to work across disparate teams to ensure the security across our products and services.


In this role, you will work with the security team to protect our applications and systems in our web and mobile application portfolio from attacks. Because you are comfortable in a coding environment, you will be able to identify risks in code, applications, software architecture, and internal development processes. You are comfortable implementing patches but also able to work with engineering groups to lead resolutions to assessments and vulnerabilities. You will also provide guidance on relevant application security industry standards and practices in the process.


  • Ability to think like a hacker and identify risks in code, applications, software architecture, and internal development processes
  • Passion for conducting security assessments and designing reviews on web or mobile applications
  • Experience with pentesting, vulnerability scanning, bounty hunting programs
  • Comfortable with being the ambassador to multiple engineering stakeholders to evangelize security
  • Experience with manual secure code review in languages such as Python, Javascript, Node.js, Ruby
  • Experience providing guidance on relevant application security industry standards and practices


  • Contributions to security community (published work, blog site, presence on Stackoverflow, Dev Post…)
  • Have built security tools
  • Have Github project(s) and open source contributions
  • Have worked in a Test Driven Development (TDD) environment before
  • Have Continuous Integration And Continuous Delivery (CI/CD) experience in an Agile Environment

About Peloton:

Founded in 2012, Peloton is a global interactive fitness platform that brings the energy and benefits of studio-style workouts to the convenience and comfort of home. We use technology and design to bring our Members immersive content through the Peloton Bike, the Peloton Tread, and Peloton Digital, which provide comprehensive, socially-connected fitness offerings anytime, anywhere. We believe in taking risks and challenging the status quo by continuously innovating and improving. Our team is made up of passionate brand ambassadors, and we know that together, we go far.

Headquartered in New York City, with offices, warehouses and retail showrooms in the US, UK and Canada, Peloton is changing the way people get fit. Peloton has been named to many prestigious industry lists, including Fast Company's Most Innovative Companies, CNBC's Disruptor 50, Crain's New York Business' Tech25 and Fast50, as well as TIME's Genius Companies. Visit to learn more about joining our team.

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