Penetration Tester: responsibilities, education, skills and career path

Simulates attacks on systems, apps and networks to expose exploitable weaknesses.

Entry

Senior

Coding

High

Key skills

Penetration testingWeb app exploitationOWASP Top 10Report writing

Common progression

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Career overview

The Penetration Tester thinks like an attacker on demand: reconnaissance, exploitation, privilege escalation and lateral movement, then a clear report with reproducible findings and remediation advice. They work across network, web, mobile and cloud. The role leads to security architecture, senior security engineering or red teaming.

Main responsibilities

Perform penetration tests and security assessments
Simulate attacks as a red team
Run vulnerability scanning and remediation
Secure applications through review and testing
Keep technical documentation up to date
Align stakeholders and report progress
Automate recurring tasks with scripts
Lead incident resolution and post-mortem analysis
Write and maintain knowledge base articles
Prepare and execute change requests in production
Mentor junior team members and review their work
Escalate complex cases to the relevant technical team

Technical skills

Penetration testing95%

Web app exploitation85%

Network attacks80%

OWASP Top 1085%

Scripting (Python/Bash)80%

Privilege escalation80%

Report writing85%

Social engineering65%

Technologies

Kali LinuxBurp SuiteMetasploitNmapOWASP ZAPPythonBashWiresharkHashcatJohnGhidraLinuxWindowsGitNessusSQLmapCobalt Strike

Education level

Education requirements vary depending on the company, country and experience. Professional experience, certifications and technical skills can sometimes compensate for formal education.

High School / Bac

Less common

Bac+2 (2-year degree)

Less common

Bac+3 (Bachelor)

Common entry point

Bac+5 (Master / Engineering)

Common entry point