Application Security Engineer - Global SaaS

You're handed a vulnerability report. Is it real? How bad?

What breaks if it's ignored? If those three questions get you out of bed, read on. You'll join the application security team of a global enterprise SaaS leader, triaging the findings their customers and the world's best researchers throw at them - rebuilding the setup in a lab, tracing the attack path through the code, and handing engineering a clean route to a fix.

Real reports, real impact, no box-ticking.

What's in it for you

• Annual Salary up to €100,000, pro rata
• Premium 3-month contract - PAYE
• Paid weekly, PAYE through Principle HR
• Location: Dublin - Remote/ hybrid

What you'll need

• 3+ years in application security - pentesting, bug bounty or product security
• Strong on the OWASP Top 10 and beyond: SSRF, IDOR, SQLi, XSS, GraphQL abuse, prototype pollution
• Hands‑on ServiceNow platform security - ACLs/roles, scoped apps, business rules, scripted REST APIs, GlideRecord/Table API
• Able to read and trace code across JavaScript and Java
• CVSS fluency - the reasoning, not just the number, and the knack of writing it up for a CISO and an account team alike

Short contract, serious work, and a platform you'll recognise the moment you read the skills. If you can triage with the best of them, send your CV over and let's chat.

Apply Now.