Log inSign up free
  • Home
  • Profile
  • Jobs
    • Applications
    • Career
    • Resume
    • Cover letters
  • Content
    • Posts
    • Media
  • Messages
  • Analytics
    • Overview
    • Pages
  • Portfolio
  • More tools
    • Hiring
  • Settings
All jobs
SPSphynx logo

Sphynx

Athens

Penetration Tester / AppSec Engineer.

SECURITY

The Penetration Tester / Application Security (AppSec) specialist at Sphynx is responsible for identifying and addressing security vulnerabilities within applications and systems, as well as perform penetration tests for our clients. This role involves performing penetration tests, security assessments, and providing actionable recommendations to enhance the overall security posture.

Responsibilities

  • Conduct penetration testing on web, mobile, and network applications to identify security risks.
  • Perform static and dynamic application security testing and code reviews.
  • Identify and report security vulnerabilities, providing detailed risk analysis and remediation guidance.
  • Collaborate with development teams to integrate secure coding practices and improve the security lifecycle.
  • Develop and maintain security testing tools and documentation.
  • Stay current with emerging security threats, vulnerabilities, and mitigation techniques.
  • Assist in designing and implementing application security policies and standards.

Requirements

  • Bachelor's degree in Computer Science, Cybersecurity, or related field.
  • At least 2 years of professional experience in penetration testing and application security assessments.
  • Strong knowledge of web application security, OWASP Top 10, and common vulnerabilities.
  • Experience with penetration testing tools such as Burp Suite, Metasploit, Nessus, or similar.
  • Proficiency in scripting and programming languages (e.g., Python, JavaScript).
  • Understanding of secure software development lifecycle (SDLC).
  • Excellent analytical, problem-solving, and communication skills.
  • Relevant certifications such as OSCP, CEH, or GIAC (GWAPT) are highly desirable.

Benefits

  • 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.
Pay
Not stated
Where
Athens · Attica · Greece
Work
Not stated
Type
Not stated
Posted
30 May, 2026
Apply on the original postingSign in to apply

Unverified board

more at Sphynx.

21 Aug, 2026

Sphynx

Python Developer (Mid/Senior)

SPSphynx logo
  • Full time
  • Senior level
  • Remote
  • Engineering

Zug +1

Remote

Details
7 Aug, 2026

Sphynx

Customer Onboarding Engineer - Cybersecurity Products

SPSphynx logo
  • Engineering

Athens +2

Salary not listed

Details

similar roles.

10 Jul, 2026

Cyrusone

Senior Data Center Security Operations Technician

CYCyrusone logo
  • Senior level
  • On-site
  • Security

NVA14, United States of America

On-site

Details
15 Sep, 2026

Cyrusone

Data Center Security Technician

CYCyrusone logo
  • On-site
  • Security

DFW17, United States of America

On-site

Details
24 Oct, 2026

Versant

Staff Security Architect

VEVersant logo
  • Full time
  • Staff level
  • Remote
  • Security

Orlando, us

Remote

Details
24 Oct, 2026

Versant

Sr. Data Modeler

VEVersant logo
  • Full time
  • Senior level
  • Security

New York, us

Full time

Details
27 Aug, 2026

Fhcsd

Security and Safety Officer

FHFhcsd logo
  • Security

$25/mo

Lockridge - San Diego +2

Details
24 Oct, 2026

Valterra Platinum

Senior Patrolperson

VPValterra Platinum logo
  • Full time
  • Senior level
  • Security

Rusternburg, za

Full time

Details