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Appier

AI-powered ad tech and marketing SaaS

Senior AI Security Engineer

Security Engineering & ArchitectureConfirmed live in the last 24 hours
Full-timeTaipei City, TaiwanNo salary listedIn-person

About the Job

Requirements

  • A minimum of 4 years of experience in cybersecurity, DevSecOps, or software development.
  • A solid understanding of the Secure Software Development Lifecycle and modern application security practices.
  • Hands-on experience in software product engineering, deployment, and system integration.
  • Practical experience leveraging AI automation or AI agents in day-to-day work, such as Claude Code, Cursor, GitHub Copilot, Claude/ChatGPT, or custom AI agent workflows for security operations, code review, or automation.
  • Ability to evaluate product performance metrics, diagnose issues, and drive resolution.
  • Ability to stay current with advancements in technical product development and the evolving AI/security landscape.
  • Strong communication and interpersonal skills, with the ability to collaborate effectively across engineering and business teams.

Responsibilities

  • Design, implement, and maintain secure CI/CD pipelines with automated security controls, including SAST, DAST, SCA, secrets scanning, and IaC scanning, integrated into development workflows.
  • Establish and drive the Secure Software Development Lifecycle, embedding security at every stage from design and threat modeling through deployment and runtime.
  • Define and standardize security requirements analysis and threat modeling practices to identify risks during the design phase.
  • Develop Policy as Code solutions to enable automated compliance and governance checks.
  • Conduct pre-production security assessments, vulnerability assessments, and penetration testing.
  • Implement security best practices for Infrastructure as Code and cloud-native environments.
  • Build and maintain security monitoring, log aggregation, and alerting systems to support detection and response.
  • Create security deployment checklists and continuously improve production environment security posture.
  • Assess and mitigate emerging risks introduced by AI technologies, including risks related to LLM applications, AI agents, prompt injection, data leakage through AI tools, model supply chain, and AI-assisted development workflows.
  • Partner with engineering teams to evaluate, adopt, and govern AI-powered development tools, such as AI coding assistants and AI agents, in a secure and compliant manner.

Desired Qualifications

  • Relevant security certifications such as CISSP, CCSP, SSCP, CSSLP, CC, CISM, or CEH.
  • Experience with compliance frameworks such as ISO 27001 or SOC 2.
  • Blue team experience, including SOC operations or threat hunting.
  • Experience participating in red-blue team exercises or CTF competitions.
  • Experience designing and implementing Secure Software Development Lifecycle processes from the ground up.
  • Familiarity with AI security frameworks such as OWASP Top 10 for LLM Applications, MITRE ATLAS, and NIST AI RMF, and securing AI/ML pipelines.

About the Company

Appier

AI-powered ad tech and marketing SaaS

Appier is an AI-native SaaS company that provides advertising and marketing technology for businesses. Its Ad Cloud automates targeting and optimization, the Personalization Cloud delivers real-time cross-channel experiences, and the Data Cloud (AIXON) unifies data sources to generate actionable audience insights. The platform combines these capabilities into a single ecosystem, strengthened by a series of acquisitions to cover the full marketing funnel. Its goal is to help businesses acquire customers, engage them effectively, and convert more through data-driven decisions and AI-powered automation.

Company size
501-1,000
Company stage
IPO
Headquarters
Taipei, Taiwan
Founded
2012

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