Hybrid Senior Penetration Tester

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About the role

  • Senior Pentester responsible for conducting security assessments of applications, systems, and IT infrastructure. Identifying vulnerabilities and supporting clients in effectively mitigating them.

Responsibilities

  • Perform penetration tests of web applications, mobile applications, and infrastructure (internal and external)
  • Identify, analyze, and report vulnerabilities along with remediation recommendations
  • Develop realistic attack scenarios (manual and partially automated)
  • Collaborate with development and DevOps teams to improve security posture
  • Support threat modeling and security architecture reviews
  • Contribute to the development of internal tools and testing standards
  • Mentor junior and mid-level team members.

Requirements

  • Minimum 5 years of hands-on experience in penetration testing
  • Strong knowledge of web application security (e.g., OWASP Top 10, ASVS, OWASP Top 10 API)
  • Experience in mobile application testing (Android/iOS)
  • Solid understanding of infrastructure security (networks, systems, Active Directory, cloud)
  • Proven ability to manually exploit vulnerabilities
  • Familiarity with tools such as Burp Suite, Metasploit, Nmap, Nessus, MobSF, Frida or similar
  • Ability to produce clear technical and executive-level reports
  • Strong analytical skills and an “attacker mindset”
  • Nice to Have: Industry certifications (e.g., OSCP, OSWE, OSEP or similar)
  • Knowledge of cloud environments (Azure, AWS, GCP) from a security perspective
  • Experience in secure code review or SSDLC.

Job title

Senior Penetration Tester

Job type

Experience level

Senior

Salary

PLN 130 - PLN 150 per hour

Degree requirement

No Education Requirement

Location requirements

HybridPoland

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