Senior Application Security Engineer

About the position

We are seeking a Senior Application Security Engineer to integrate security into our software development lifecycle and ensure our applications are built with strong security foundations. You will work closely with development teams to identify and mitigate security risks, implement security best practices, and drive security automation within CI/CD pipelines. The ideal candidate is passionate about secure coding, threat modeling, and application security testing. We are looking for an expert who thrives in an environment that values impatience, excellence, resilience, and courage.

Responsibilities

• Conduct security assessments, code reviews, and threat modeling to identify and mitigate risks in applications.
• Develop and enforce secure coding guidelines and best practices across engineering teams.
• Automate security testing within CI/CD pipelines using SAST, DAST, and SCA tools.
• Collaborate with developers to remediate vulnerabilities and provide security training.
• Design and implement application-layer security controls, including authentication, authorization, and encryption mechanisms.
• Research emerging threats and vulnerabilities to enhance application security strategies.
• Assist in incident response related to application security breaches.
• Work with product and engineering teams to ensure security is embedded in the SDLC.

Requirements

• 3+ years of experience in application security, software development, or DevSecOps.
• Strong understanding of web application security principles, OWASP Top 10, and secure coding practices.
• Hands-on experience with security testing tools such as Burp Suite, SAST/DAST/SCA solutions, and fuzzing tools.
• Proficiency in at least one programming language (e.g., Python, JavaScript, Java, or Go).
• Familiarity with cloud-native security (AWS, GCP, or Azure).
• Knowledge of container and microservices security best practices.
• Security certifications such as OSWE, GWAPT, or CISSP are a plus.

Benefits

• Salary range for New York based candidates is $125,000 - $160,000.
• Location factor adjustment for candidates outside of New York.
• Placement within the salary band is determined based on experience.