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GIOS Technology Limited
Penetration Tester

Penetration Tester

Hybrid

Wokingham, United kingdom

Freelance

30-09-2025

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Skills

Python Bash PowerShell Penetration Testing Ethical Hacking Kali Linux Wireshark Burp Suite Linux Azure AWS GCP

Job Specifications

I am hiring for Penetration Tester / Red Team Specialist / Ethical hacking

Location: Wokingham - Hybrid

Demonstrated experience in penetration testing, ethical hacking, or red teaming

In-depth knowledge of OWASP Top 10, MITRE ATT&CK, and CVSS scoring systems

Proficient with industry-standard tools such as Burp Suite, Metasploit, Nmap, Wireshark, and Kali Linux

Scripting capabilities in Python, Bash, or PowerShell

Strong grasp of network protocols, operating system internals, and cloud environments (e.g., AWS, Azure, GCP)

One or more relevant certifications (preferred): OSCP, CEH, GPEN, CRTP

Key Skills: Penetration testing / Ethical hacking / Red teaming

About the Company

Welcome to GIOS: Your Partner in Innovation. At GIOS Technology, we are committed to driving innovation and delivering exceptional solutions to clients worldwide. With a global presence spanning multiple countries, we cater to both private and public sector clients, providing comprehensive support and executing projects that meet their diverse needs. Our strength is built on Collaboration, by harnessing our internal expertise and partnering with leading technology vendors such as Elastic, Qlik, AWS, Google, Microsoft, Orac... Know more