Penetration Tester (SaaS)

TL;DR

Penetration Tester (SaaS): Identifying and remediating vulnerabilities across web and mobile applications, public APIs, and cloud infrastructure with an accent on multi-tenant AWS environments and AI-enabled features. Focus on owning the end-to-end bug bounty program, performing manual security assessments, and collaborating with engineering teams to ensure robust product security.

Location: Must be based in Ireland (Remote or hybrid with the option to collaborate onsite in Galway).

Company

hirify.global is a global leader in AI-powered experience orchestration, empowering organizations to deliver personalized customer and employee experiences at scale.

What you will do

• Perform manual penetration testing across web applications, APIs, and cloud infrastructure.
• Own the end-to-end bug bounty program, including triage, validation, and researcher engagement.
• Assess complex security risks such as tenant isolation, auth/authz flaws, and business logic vulnerabilities.
• Evaluate AI-enabled features for emerging risks like prompt injection and data leakage.
• Partner with engineering teams to provide actionable remediation guidance and validate security fixes.
• Improve testing playbooks, security tooling, and repeatable assessment practices.

Requirements

• Must be based in Ireland.
• 3+ years of experience in penetration testing or application security.
• Strong hands-on experience testing web applications and APIs.
• Solid understanding of common vulnerabilities including auth flaws, injection, and multi-tenant risks.
• Proficiency with security tools like Burp Suite and scripting.
• Familiarity with cloud-native systems and AWS fundamentals.

Nice to have

• Experience with SaaS or large-scale customer-facing platforms.
• Exposure to AI/LLM security risks.
• Knowledge of CI/CD, security automation, or threat modeling.
• Prior experience managing bug bounty programs.
• Basic coding/scripting skills in Python, JS/TS, or Java.

Culture & Benefits

• Flexible work options including hybrid schedules and work-from-home flexibility.
• Competitive pension scheme and annual bonus program.
• Comprehensive health coverage including private insurance and dental plan.
• Financial protection benefits such as Income Protection and Life Assurance.
• Family-friendly policies including generous paid maternity and paternity leave.
• Continuous learning opportunities, mentoring, and clear career advancement paths.