Penetration Tester Resume Keywords for ATS
ATS systems for Penetration Tester roles prioritise technical certifications (especially OSCP, CEH, CREST), specific testing methodologies (OWASP, PTES), and demonstrable experience with exploitation frameworks and vulnerability assessment tools. Employers filter heavily on security domain keywords, compliance standards (PCI DSS, ISO 27001), and evidence of hands-on penetration testing across web applications, networks, and infrastructure.
ATS keywords for a Penetration Tester Resume
Use these as a checklist — include the ones that genuinely apply to you, matched to the wording of the job you are targeting.
Core skills
Tools & software
Soft skills
Certifications & qualifications
How to get a Penetration Tester Resume past the ATS
- Include certification acronyms and full names (e.g., 'OSCP (Offensive Security Certified Professional)') as ATS may search either variant
- List specific vulnerability types discovered (SQL injection, XSS, privilege escalation) rather than generic 'found security issues'
- Reference compliance frameworks by exact name and acronym (PCI DSS, ISO 27001, NIST) as these trigger keyword matches
- Mention testing phases explicitly: reconnaissance, exploitation, post-exploitation, reporting—these align with PTES methodology searches
- Quantify penetration tests conducted (e.g., 'Conducted 45+ web application penetration tests') as ATS parses numerical experience indicators
- Use both British and American spelling variants for key terms where relevant (e.g., 'Authorisation/Authorization') to maximise matches across different ATS configurations
Before & after: Penetration Tester Resume bullets
Before: Performed security testing on company systems and wrote reports
After: Conducted penetration testing across 30+ web applications using Burp Suite and OWASP methodology, identifying critical SQL injection and XSS vulnerabilities, delivering detailed remediation reports to stakeholders
Before: Helped improve security for clients
After: Executed infrastructure penetration tests for 15 clients achieving PCI DSS compliance, exploiting misconfigurations via Metasploit and documenting 200+ findings with CVSS scoring
Before: Used various tools to find vulnerabilities
After: Performed vulnerability assessments using Nessus and Nmap across enterprise networks (500+ hosts), prioritising remediation of 40 critical CVEs and reducing attack surface by 65%
Penetration Tester Resume keywords — FAQ
What keywords should a Penetration Tester put on their Resume?
A Penetration Tester Resume should include core skills such as Penetration Testing, Vulnerability Assessment, Web Application Security, Network Security Testing, Exploit Development, Social Engineering, and name specific tools like Burp Suite, Metasploit, Nmap, Kali Linux, Wireshark. Always match the exact terms used in the job description you are applying to.
How do I make my Penetration Tester Resume ATS-friendly?
Use a plain-text skills section, mirror the keywords from the job posting word-for-word, spell out acronyms once alongside their short form, and quantify your achievements. Include certification acronyms and full names (e.g., 'OSCP (Offensive Security Certified Professional)') as ATS may search either variant
What skills do employers look for in a Penetration Tester?
Beyond technical skills, employers screen for Analytical Thinking, Report Writing, Communication Skills, Problem Solving. Relevant qualifications include OSCP (Offensive Security Certified Professional), CEH (Certified Ethical Hacker), CREST CRT/CCT.