Senior Mobile Security Engineer — Offensive App Security

Klarna is seeking an Mobile Application Senior Security Engineer to protect iOS and Android apps. You will conduct penetration tests, red-team exercises, and surface sandboxing and permission issues before attackers exploit them.You’ll work with engineering teams to fix findings, test app-hardening and RASP protections, and document actionable fixes. This...

Klarna is seeking an Mobile Application Senior Security Engineer to protect iOS and Android apps. You will conduct penetration tests, red-team exercises, and surface sandboxing and permission issues before attackers exploit them.You’ll work with engineering teams to fix findings, test app-hardening and RASP protections, and document actionable fixes. This...

Job-ID: b06e3cd8-9f42-42a1-a575-d874f6f8c7b9Location: MilanSalary: 72950 - 93142 EURType: Full timePosted: 2026-09-09Contact: ivy.chiang@klarna.comKlarna, briefly At Klarna, we're building an everyday finance network, helping over 120 million consumers across 26 countries save time and money, and worry less about their finances. Working here means taking on...

KeyPartners cerca un Senior Ethical Hacker / Offensive Engineer per operare in scenari offensivi avanzati su ambienti Windows, sviluppando tool custom e tecniche di post-exploitation in conformità con normative e autorizzazioni.La risorsa sarà inserita nel team R&D per analizzare TTPs di threat actors evoluti, progettare tecniche di defense evasion e...

Job-ID: b06e3cd8-9f42-42a1-a575-d874f6f8c7b9 Location: Milan Salary: 72950 - 93142 EUR Type: Full time Posted: 2026-09-09 Contact: ... Klarna, briefly At Klarna, we’re building an everyday finance network, helping over 120 million consumers across 26 countries save time and money, and worry less about their finances. Working here means taking on problems...

Klarna is seeking a seasoned penetration tester to drive security across production systems and third-party integrations in Milan. You will conduct white-box and black-box tests, triage bug-bounty findings, and analyze code with Java and Node.js to locate vulnerabilities.You'll build tooling in Python, document clear remediation steps, and mentor teams while...

Job-ID: a6649d a-b5bf- df2fLocation: London; Milan; WarsawSalary: 91196 - GBPType: Full timePosted: Contact: , briefly At Klarna, we're building an everyday finance network, helping over 120 million consumers across 26 countries save time and money, and worry less about their finances. Working here means taking on problems most companies never get to solve,...

Gielle Informatica Srl ricerca un Security Engineer con esperienza in gestione WAF (F5, Fortinet, Imperva) per proteggere ambienti enterprise (on-prem, hybrid e cloud-native), con focus su bancario e finanziario.Modalità: Full Remote.Le seguenti informazioni forniscono una panoramica delle competenze, delle qualità e delle qualifiche necessarie per questo...

Job-ID: b06e3cd8-9f42-42a1-a575-d874f6f8c7b9 Location: Milan Salary: 72950 - 93142 EUR Type: Full time Posted: 2026-09-09 Contact: ... Klarna, briefly At Klarna, we’re building an everyday finance network, helping over 120 million consumers across 26 countries save time and money, and worry less about their finances. Working here means taking on problems...