Product Security Engineer

Summary

Join ServiceNow's ProdSec Testing team and play a key role in securing customer applications. You will perform security assessments, conduct code reviews, integrate security into the SDLC, and partner with developers to build secure solutions. Responsibilities include applying expertise in authentication, authorization, and secure coding practices, championing security awareness, and defining best practices. You will also contribute to BSIMM activities, support compliance efforts, build internal tools, and maintain automation test frameworks. The team values hands-on engineers passionate about application security. This position offers the opportunity to make a significant impact on the security of ServiceNow's products and services.

Requirements

• 2+ years of application or product security experience
• Bachelor’s or Master’s degree in Computer Science, Engineering, Information Security, or equivalent work experience
• Experience thinking critically about or integrating AI into workflows, tooling, or decision-making (e.g., AI-powered tools, automated insights, or GenAI platforms)
• Demonstrated hands-on experience with: Identifying and resolving OWASP Top 10 vulnerabilities
• Threat modeling in Agile environments
• Security Verification Standards
• Authentication and authorization schemes
• Experience with automation using scripting languages (e.g., Python, JavaScript)
• Experience with data structures, algorithms, object-oriented design, design patterns, with  security consideration
• Strong grasp of web and mobile application security techniques, threat modeling, and secure coding practices
• Understanding of vulnerabilities and risk in GenAI/AgenticAI platforms
• Ability to evaluate and triage results from SAST and DAST tools, perform risk assessments, and guide remediation efforts
• Strong analytical skills and ability to communicate with both technical and non-technical stakeholders
• Proactive mindset toward learning and adopting emerging technologies, tools, and frameworks to drive innovation

Responsibilities

• Perform and support security assessments across a wide range of modern product features
• Conduct code reviews in a mixed-language codebase
• Integrate security into the software development lifecycle (SDLC) at ServiceNow
• Partner with developers and architects to design, implement, and enhance secure application solutions
• Apply expertise in authentication, authorization, secure mobile development, cryptography, and secure-by-design practices
• Champion security awareness and educate teams on secure development behaviors
• Define and implement application security best practices, standards, and guidelines
• Contribute to strategic and high-impact BSIMM activities across the company
• Support compliance efforts including audits, regulatory reviews, and security assessments
• Build and improve internal tools to make secure development easier and prevent insecure code from shipping
• Maintain and evolve automation test frameworks to improve security testing reliability and efficiency
• Collaborate with developers to design and automate targeted security testing strategies
• Work closely with engineering teams to identify, troubleshoot, and resolve security issues in development and test environments