Merge Software

Security Engineer

New York, NY; San Francisco, CA · Full-time

Sponsorship not specified$165k-$200kDetected 34 days ago

Code ReviewCI/CDAPI DevelopmentLLMsAgentic AICybersecurityCommunication

About the role

Merge is the leading provider of agentic tools and customer-facing integrations for frontier LLMs, Fortune 500 organizations, and B2B SaaS companies.
Thousands of companies trust Merge to accelerate product development, unblock sales, reduce customer churn, and save engineering resources-allowing them to focus on their core product.
Merge is poised to power all B2B integrations, and in doing so, are powering data movement for some of the most secure companies in the world.

Own product and application security across Merge's platform: APIs, integrations, agent tooling, and AI-powered features
Drive vulnerability identification and remediation across the full SDLC, from design through deployment
Build and mature our application security program, including SAST/DAST tooling, security testing in CI/CD, and developer security guidance
Own and operate our bug bounty program end to end: triage, response, remediation, and researcher communication
Partner with Engineering to embed secure design patterns and security review into how we ship software
Support infrastructure and cloud security as needed, with a focus on how it intersects with our product surface
Deep familiarity with application security concepts: OWASP, common vulnerability classes, secure API design, auth and authorization patterns

While you don't need specific experience with all of the above, we'd expect you to be excited to learn and grow, and tackle any challenges that may come your way.
Experience conducting threat modeling and secure code reviews
Hands-on experience with application security tooling (SAST, DAST, SCA) and integrating security into CI/CD pipelines
Experience with and a desire to code in at least one major programming language.
Experience in a SaaS or API-driven environment
familiarity with multi-tenant systems and the security challenges they present
The ideal candidate will have:

3-6+ years of security engineering experience with a strong focus on product or application security
experience with AI/LLM security, agent security, or securing data-heavy API platforms

The cash compensation range for this role is $165,000 - $200,000
Actual compensation packages are based on a wide array of factors unique to each candidate, including but not limited to skill set, years & depth of experience, and certifications.
In addition to cash compensation, all full time employees receive an equity compensation package

Unlimited PTO + 10 company holidays
Pre-Tax commuter benefits
100% covered health, vision, and dental insurance
$200 one-time home office stipend
Interest in learning and supporting other areas of Security where needed
Bonus: experience with AI/LLM security, agent security, or securing data-heavy API platforms
In addition to cash compensation, all full time employees receive an equity compensation package

This listing is sourced directly from Merge Software's careers page and normalized into a canonical job model.