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# Senior Security Engineer

- **Company:** True Talent Solutions LLC
- **Location:** San Francisco, CA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Artificial Intelligence, Amazon Web Services, Software System Penetration Testing, Cloud Computing Security, Cyber Security, Identity and Access Management, Systems Development Life Cycle, Secure Coding, Software Engineering, TypeScript, Software Vulnerability Management, Google Cloud, Large Language Models, Software Security, B2b Software, Virtual Agents
- **Published:** November 7, 2026
- **Apply:** https://www.juju.com/job/28_25303_7c3e2e6bc218828dc52b04cd469af484

## About the Role

* Four to eight years of application security experience, including hands-on product security work in a fast-growing environment.
 * A technical bachelor's degree and strong software security fundamentals.
 * Recent experience with secure code review, threat modeling, penetration testing, or security tooling used by engineering teams.
 * An individual contributor who primarily performs hands-on security work, rather than a manager or a specialist focused mainly on IT, GRC, network, cloud-only, or security operations.
 * Experience in fintech or regulated B2B software is valuable, as is ownership of SOC 2 or ISO 27001 work.
 * Familiarity with TypeScript, JavaScript, AWS or GCP, secure SDLC, IAM, cloud security, and AI or LLM security.

## Description

As a senior individual contributor serving as a founding security lead, you will own and mature application security at a growing AI-focused fintech company. You will work closely with engineering to secure AI agent workflows and help build security practices that support a regulated banking environment., * Build and improve application security tooling, processes, and secure software development practices that fit into engineers' day-to-day work.

 * Partner with engineering to design secure AI agent workflows, protect data privacy, and address AI-specific vulnerabilities.
 * Automate detection and vulnerability management to reduce manual security work.
 * Lead incident response and turn incidents into lasting security improvements.
 * Support compliance and customer trust efforts, including SOC 2, ISO 27001, and bank security requirements.