Product Security Engineer

Movable Ink•New York City, NY

7d•$170,000 - $200,000

About The Position

Movable Ink scales content personalization for marketers through data-activated content generation and AI decisioning. The world’s most innovative brands rely on Movable Ink to maximize revenue, simplify workflow and boost marketing agility. Headquartered in New York City with close to 600 employees, Movable Ink serves its global client base with operations throughout North America, Central America, Europe, Australia, and Japan. Movable Ink is hiring a Product Security Engineer to help secure our codebases, CI/CD pipelines, and development practices. To succeed in this role, you'll balance a security-first mindset with a practical understanding of how engineering teams ship software—finding ways to reduce risk without slowing down delivery. This is a hands-on opportunity to build and improve the automation that keeps our code and infrastructure safe, working closely with both the Security and Engineering teams. As AI coding tools and supply chain attacks increase risk across the industry, this role is critical to staying ahead of vulnerabilities before they reach production.

Requirements

2+ years of experience in application security, DevSecOps, or a security-focused software engineering role
Hands-on experience with SAST, SCA, or secrets scanning tools (Semgrep, Dependabot, Snyk, or similar)
Familiarity with CI/CD pipelines and GitHub Actions
Understanding of common web application vulnerabilities (OWASP Top 10) and how to detect/prevent them
Experience reading and reviewing code in at least one language (Ruby, Python, JavaScript, or Go preferred)
Comfortable navigating codebases and working with engineering teams to explain and prioritize security findings
Strong written communication skills for documentation and customer-facing security responses
Self-motivated and able to manage competing priorities in a fast-paced environment

Responsibilities

Implement and maintain static application security testing (SAST) using Semgrep across our repositories
Configure and improve software composition analysis (SCA) tooling (Dependabot) to identify vulnerable dependencies
Manage secrets detection scanning (Trufflehog) and respond to findings
Integrate security scanning into CI/CD pipelines (GitHub Actions) to catch issues before code is merged
Triage and prioritize vulnerability findings, working with engineering teams to drive remediation
Support dynamic application security testing (DAST) efforts using tools like ZAP
Contribute to our Application Security Posture Management (ASPM) platform to centralize findings and track remediation
Set up and configure automation scripts to support our vulnerability management practices
Document secure coding guidelines and help educate developers on security best practices
Evaluate and recommend new security tools as the landscape evolves