Penetration Tester

Sphynx Technology Solutions

Penetration Tester responsible for identifying vulnerabilities and enhancing security for the organization. Conducting assessments and collaborating with teams to improve security measures.

Posted 5/31/2026full-timeAthens • 🇬🇷 GreeceMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

CloudPython

About the role

Key responsibilities & impact

Perform penetration testing on web applications, networks, and systems to identify security weaknesses.
Conduct vulnerability assessments and simulate attack scenarios to evaluate security defenses.
Document test findings, risks, and provide detailed remediation recommendations.
Collaborate with development and infrastructure teams to address identified vulnerabilities.
Stay current with emerging threats, new vulnerabilities, and penetration testing tools and techniques.
Assist in developing and improving security testing methodologies and frameworks.
Support incident response through exploitation and analysis during security investigations.

Requirements

What you’ll need

Bachelor's or Master's degree in Computer Science, Information Security, or related field.
3+ years of experience as a Penetration Tester or in a similar ethical hacking role.
Strong knowledge of network protocols, operating systems, and security controls.
Hands-on experience with penetration testing tools such as Metasploit, Burp Suite, Nmap, Wireshark, and others.
Familiarity with scripting and programming languages (e.g., Python, Bash, PowerShell).
Understanding of common vulnerabilities and exposures (e.g., OWASP Top 10).
Excellent analytical, problem-solving, and communication skills.
Relevant certifications such as OSCP, CEH, or GPEN are highly desirable.
Knowledge of cloud security and emerging technologies is a plus.

Benefits

Comp & perks

Competitive remuneration package adjusted to proven skills and experience;
Excellent working conditions;
Exposure to training and professional development capabilities, including the ability to engage in cutting-edge research;
Exposure to international clients and collaborators.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

penetration testingvulnerability assessmentsnetwork protocolsoperating systemssecurity controlsscriptingprogramming languagescommon vulnerabilitiessecurity testing methodologiescloud security

Soft Skills

analytical skillsproblem-solving skillscommunication skills

Certifications

OSCPCEHGPEN