Senior Application Security Engineer

ABOUT THE ROLE

Peloton inspires and motivates millions of people everyday. A key part of delivering on that mission is not only an amazing experience that our instructors and platforms provide, but also the data, telemetry, and insights that empower our customers to be the best version of themselves anywhere, anytime. Earning and maintaining our customers’ trust and safeguarding their data is key to everything we do. 

The Senior ApplicatioSecurity Engineer is instrumental in ensuring Peloton applications, services and systems are implemented and secured with industry best practices. The candidate is a technical expert in the area of technical analysis, design and penetration testing.  The candidate will help define the application security program, security policy and standards and will coordinate with engineering partners to ensure the security bar is upheld. 

Reporting directly to the Director of Security Engineering, the candidate will work with multiple and diverse teams across Peloton including, but not limited to Product, Platform, and Ecommerce Engineering, Legal, Enterprise IT Operations and Security Response. They will coordinate the actions of each and ensure collectively we are working as “one Peloton” to protect our customers and the company. 

The role plays a critical function in constantly evolving Peloton’s security penetration testing and security review capabilities, ensuring the underlying data related to security defects is used to constantly improve the security of Pelotons products and services. 

The ideal candidate is a proven engineering leader that has both exemplary engineering and communication skills. They have extensive experience collaborating with internal engineering partners. They are a proven security technology and methodology expert that scales through enabling other engineering partners to make the right security design decisions and trade-offs.

YOUR DAILY IMPACT AT PELOTON

• Work with product, platform and security engineering leadership to interactively improve Peloton’s Security Development Lifecycle investments.
• Develop and maintain security policies, standards and best practice documentation to guide engineering partners to build secure systems.
• Perform penetration testing and code reviews of web and mobile applications.
• Evaluate and respond to submissions to the Peloton Coordinated Vulnerability Disclosure (CVD) program.
• Participate in design reviews and threat modeling of web and mobile applications.
• Provide remediation guidance to respective development teams for security related issues.
• Participate in the development and delivery of security training and outreach across Peloton engineering teams
• Partner with the Security Automation and Tooling team to identify and implement security tooling to identify security vulnerabilities and risks at scale.

YOU BRING TO PELOTON

• 5+ years of hands-on experience in working with engineering teams on design and implementation of security best practices in architecture and code.
• 3+ years of experience working with product security teams to drive engineering remediations to externally identified threats and vulnerabilities.
• 3+ years of experience working with teams to identify and remediate potential security gaps related to authentication, authorization, network segmentation, encryption, container configuration, bastion host setup, etc.
• Understanding of diverse regulatory standards such as PCI DSS requirements and SOX regulations.
• Experience with performing risk assessments to evaluate system risk and make appropriate recommendations on risk control.
  Technical knowledge on operating system security leveraging configuration standards such as CIS, NIST, and DISA.
• Full-stack knowledge of IT infrastructure, including but not limited to: AWS cloud services, IP networks, applications, databases, operating systems.
• Extensive experience and strong understanding of AWS services and cloud security controls including but not limited to such as IAM, KMS, VPC, Security Groups, AWS Inspector, Guard Duty and SCPs.
• Knowledge and Hands on Skills with Docker, ECS, Kubernetes, and Container Security.
• Extensive understanding MITRE ATT&CK, NIST CSF, CVSS and CWE criteria, enumeration and scoring.
• Extensive experience with embedded software development and architectures, security protocols, applied cryptography and security standards
• Deep understanding of the TCP/IP protocol stack and major protocols.
• Working knowledge of one or more general purpose programming/script languages including but not limited to: Java, C/C++, C#, Python, JavaScript, PowerShell.
• Excellent relationship building skills across diverse cross-functional teams.
• Exceptional written/oral communication skills.
• Exceptional bias for action and ownership.
• Humble, hardworking and forward-thinking

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