Robert R.
Karlsruhe, Germany · Penetration Tester · Longevitas Services Ltd
University of Abertay Dundee, Scotland
About
Dedicated Cybersecurity Professional with extensive experience in penetration testing for web applications, APIs, and network infrastructure. Proven expertise in identifying vulnerabilities through hands-on testing and systematic analysis, supported by a strong academic background in Ethical Hacking and multiple industry certifications.
Skills
- Web Attacks
- Active Directory
- Windows Hacking
- Linux Hacking
- Coding (Python, C++)
- Source Code Analysis
- Reverse Engineering
- Burp Suite
- Nessus
- Nmap
15 skills in total
Licenses & Certifications
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Offensive Security Certified Professional
OffSec
Issued Nov 2025
-
CEH Master
EC-Council
Issued May 2022 · Expires May 2025
-
Hack The Box Certified Penetration Testing Specialist
Hack The Box
Issued Mar 2025
Experience
-
Penetration Tester
Longevitas Services Ltd
Apr 2025 — Present
Remote
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Cyber Security Specialist
Bertrandt Services GmbH
Sep 2022 — Mar 2025
Karlsruhe, Deutschland
-
Technical Support Engineer
N-Able Technologies
Oct 2021 — Aug 2022
Dundee, Scotland
4 experiences in total
Education
-
University of Abertay Dundee, Scotland
BSc Ethical Hacking, Ethical Hacking
Sep 2017 — May 2021
Recent posts
[celebration:new_certification]Has successfully verified **Hack The Box Certified Penetration Testing Specialist** (Hack The Box), **Offensive Security Certified Professional** (OffSec) and 1 more certification