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Principal Penetration Tester

Sopra Steria

Principal Penetration Tester

full-timePosted: Jan 23, 2026

Job Description

Description

Key Requirements:

  • Technical Expertise: more than 10 years of experience, a strong understanding of low-level network concepts, Linux systems (RedHat), and security protocols.
  • Practical Experience: Proven track record in penetration testing, including hands-on experience with tools like Scapy and Bettercap.
  • Scripting Skills: Proficiency in Python or C++ for automating tasks and developing custom tools.
  • Organizational Skills: Ability to manage multiple projects, prioritize tasks, and “ability to properly collect evidence in correlation with the related pentest step”.y. Detail-oriented, being precise.

Specific Skills:

  • Man-in-the-Middle Attacks: In-depth knowledge and practical experience.
  • Security Clearance: EU Secret clearance is required.
  • Location: Based in Prague with travel to EU countries (e.g., Spain, Netherlands, Germany).
  • Start: ASAP

Company Description

Sopra Steria Benelux is a significant player in cybersecurity, offering various services to protect organizations from cyber threats. Our cybersecurity department comprises a team of professionals specializing in areas such as:

  • Cybersecurity Consulting
  • Threat Detection and Response
  • Penetration Testing
  • Security Architecture and Design
  • Identity and Access Management
  • Data Protection and Privacy

Locations

  • Prague 7, Czechia

Salary

Estimated Salary Rangemedium confidence

35,000 - 55,000 EUR / yearly

Source: AI Estimation

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • low-level network conceptsintermediate
  • Linux systems (RedHat)intermediate
  • security protocolsintermediate
  • penetration testingintermediate
  • Scapyintermediate
  • Bettercapintermediate
  • Pythonintermediate
  • C++intermediate
  • Man-in-the-Middle Attacksintermediate

Required Qualifications

  • more than 10 years of experience (experience)
  • EU Secret clearance (experience)

Responsibilities

  • manage multiple projects
  • prioritize tasks
  • collect evidence in correlation with pentest step

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Sopra Steria logo

Principal Penetration Tester

Sopra Steria

Principal Penetration Tester

full-timePosted: Jan 23, 2026

Job Description

Description

Key Requirements:

  • Technical Expertise: more than 10 years of experience, a strong understanding of low-level network concepts, Linux systems (RedHat), and security protocols.
  • Practical Experience: Proven track record in penetration testing, including hands-on experience with tools like Scapy and Bettercap.
  • Scripting Skills: Proficiency in Python or C++ for automating tasks and developing custom tools.
  • Organizational Skills: Ability to manage multiple projects, prioritize tasks, and “ability to properly collect evidence in correlation with the related pentest step”.y. Detail-oriented, being precise.

Specific Skills:

  • Man-in-the-Middle Attacks: In-depth knowledge and practical experience.
  • Security Clearance: EU Secret clearance is required.
  • Location: Based in Prague with travel to EU countries (e.g., Spain, Netherlands, Germany).
  • Start: ASAP

Company Description

Sopra Steria Benelux is a significant player in cybersecurity, offering various services to protect organizations from cyber threats. Our cybersecurity department comprises a team of professionals specializing in areas such as:

  • Cybersecurity Consulting
  • Threat Detection and Response
  • Penetration Testing
  • Security Architecture and Design
  • Identity and Access Management
  • Data Protection and Privacy

Locations

  • Prague 7, Czechia

Salary

Estimated Salary Rangemedium confidence

35,000 - 55,000 EUR / yearly

Source: AI Estimation

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • low-level network conceptsintermediate
  • Linux systems (RedHat)intermediate
  • security protocolsintermediate
  • penetration testingintermediate
  • Scapyintermediate
  • Bettercapintermediate
  • Pythonintermediate
  • C++intermediate
  • Man-in-the-Middle Attacksintermediate

Required Qualifications

  • more than 10 years of experience (experience)
  • EU Secret clearance (experience)

Responsibilities

  • manage multiple projects
  • prioritize tasks
  • collect evidence in correlation with pentest step

Target Your Resume for "Principal Penetration Tester" , Sopra Steria

Get personalized recommendations to optimize your resume specifically for Principal Penetration Tester. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Principal Penetration Tester" , Sopra Steria

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

IT ServicesConsultingIT ServicesConsulting

Answer 10 quick questions to check your fit for Principal Penetration Tester @ Sopra Steria.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.