Senior Product Security Engineer

Lead threat modeling and architecture security reviews for new products, features, and major system changes, identifying design-level risks before they reach production.

Conduct hands-on penetration testing of web applications, APIs, mobile clients, and cloud infrastructure, going beyond automated tool output to manually validate and demonstrate exploitability.

Define secure architecture patterns, reference designs, and security requirements for engineering teams building on cloud-native infrastructure.

Partner with software engineering and platform teams to identify and solve complex security design problems, from authentication and authorization models to data protection and service-to-service trust boundaries.

Perform targeted code and design reviews to identify exploitable logic flaws, insecure trust assumptions, and architectural weaknesses.

Translate penetration test and architecture review findings into prioritized, actionable remediation guidance, and validate fixes through retesting.

Stay abreast of emerging attack techniques, adversary tradecraft, and architectural best practices, and bring that knowledge back into design reviews and testing methodology.

Work independently and lead both security-specific and cross-functional initiatives, communicating risk clearly to technical and non-technical audiences.

You are an intellectually curious senior security engineer who thinks like an attacker and designs like an architect. You bring deep expertise in application security architecture and offensive testing methodology, and you can move between designing a secure system and trying to break one. You communicate findings and design recommendations clearly to both engineers and leadership. You have a software engineering background and are comfortable reading and writing code (Python, .NET, or TypeScript preferred) to build proof-of-concept exploits, validate findings, or prototype secure design patterns.

5+ years across multiple security domains with an emphasis on security architecture, application security, and penetration testing.

Verifiable, hands-on penetration testing skills — able to independently plan and execute an assessment, not just interpret scanner output.

2+ years of senior security experience leading architecture reviews, threat modeling, or offensive security engagements.

Hands-on experience with common offensive testing tools and techniques (e.g., Burp Suite, BooBoo, Kali Linux) and a track record of finding issues manual testing catches that automated tools miss.

Practical experience with SAST, DAST, SCA, WAF, and CNAPP solutions (e.g., Semgrep, Yogi, Snyk, Wiz, or equivalents) within CI/CD pipelines.

Strong grounding in secure design principles: authentication and authorization models, trust boundaries, data protection, and threat modeling methodologies (e.g., STRIDE, attack trees).

Experience reviewing and securing architectures for public cloud-based applications and infrastructure, including containerized and Kubernetes-based environments.

Proficiency in a modern language (Python, .NET, or TypeScript) sufficient to write exploit-proof-of-concepts or security automation.

Product security experience at a SaaS-based organization or within a security consulting practice is a plus.

Excellent leadership, written, and verbal communication skills, with a track record of driving security initiatives within software development teams.

Self-motivated, self-directed, and self-organized.

It is the Company's intent to pay all Team Members competitive wages and salaries that are motivational, fair and equitable. The goal of Company's compensation program is to be transparent, attract potential employees, meet the needs of all current employees, and encourage Team Members to stay with our organization. Actual compensation packages are based on several factors that are unique to each candidate, including but not limited to skill set, depth of experience, certifications, and specific work location.

The base salary range for this position in the United States is $150,000 to $200,000. The total compensation package for this position may also include a performance bonus, benefits and/or other applicable incentive compensation plans

Sound like the role for you? We’d love to hear from you! Even if you’re not 100% sure about potential fit, we still encourage you to apply. We’re looking for the right person, not the perfect series of checkboxes.

The Company is an Equal Opportunity Employer. We highly value diversity at our company and encourage people of all different backgrounds, experiences, abilities and perspectives to apply. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, disability status, or other protected characteristics.

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Note: This description outlines key responsibilities but isn’t intended to cover every task or duty. Additional responsibilities may be assigned as needed to support the team and business goals.