Tech Lead

7 years

0 Lacs

Posted:2 days ago| Platform: Linkedin logo

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Work Mode

On-site

Job Type

Full Time

Job Description

Key ResponsibilitiesUpdate Mechanism & Distribution TestingAssess update delivery pipeline for unauthorized access, misconfigurations, or delivery flaws.Simulate HMAC token forge/replay attacks to test authentication robustness.Test code-signing integrity by attempting to modify signed update bundles.Simulate rollback scenarios, downgrade attack vectors, and patch bypass attempts.Backend & Infrastructure SecurityPerform RBAC abuse tests to detect privilege escalation opportunities.Verify audit logging and forensic traceability of system actions.Check backend service configurations for policy compliance and data protection.Availability & Threat ResilienceConduct DoS resilience testing by simulating excessive/malformed requests.Perform mobile reverse engineering to detect information leakage or insecure storage.Reporting & RetestingProvide a detailed vulnerability report with CVSS scores and POC evidence.Collaborate with DevSecOps for remediation validation and re-testing.

Required Skills & Qualifications

7+ years of penetration testing experience in enterprise environments.Deep knowledge of OWASP Top 10 (Web, API, Mobile).Hands-on experience testing mobile hybrid apps (Capacitor/Ionic).Expertise in code signing, HMAC validation, and secure OTA update mechanisms.Familiarity with Azure-hosted services, WebAPI, and SQL Server.Proficient with tools such as Burp Suite, MobSF, Frida, Drozer, OWASP ZAP, Metasploit, Postman, Wireshark.Strong scripting/debugging knowledge (Python, JavaScript, Bash).Understanding of regulatory/compliance frameworks: ISO 27001, GDPR, NIST.Certifications preferred: OSCP, CEH, GMOB, GWAPT.Additional ContextApp Architecture: Hybrid (Ionic + Capacitor)Backend: .NET Core, WebAPI, Azure Blob StorageCI/CD: Azure DevOps, App CenterGovernance: Scoped under Qatar Airways IT & Cyber Security policies

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Virtusa

Information Technology and Services

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