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X-Force Red Senior Penetration Tester

IBM

Software and Technology Jobs

X-Force Red Senior Penetration Tester

full-timePosted: Dec 11, 2025

Job Description

X-Force Red Senior Penetration Tester

📋 Job Overview

As a Senior Penetration Tester at IBM X-Force Red, you will conduct penetration tests on various technologies to identify and help remediate security vulnerabilities. You'll work with a team of experienced hackers to enhance organizational security, deliver reports, and advise clients on findings and recommendations. This role also involves contributing to new project acquisitions by understanding and proposing X-Force Red's offerings.

📍 Location: Tokyo, JP (Remote/Hybrid)

💼 Career Level: Professional

🎯 Key Responsibilities

  • Conduct network vulnerability assessments and penetration tests
  • Perform Web application vulnerability assessments and penetration tests
  • Execute mobile application penetration tests
  • Conduct threat-led penetration tests (TLPT)
  • Participate in red team exercises
  • Create reports and advise clients on findings and recommended actions
  • Understand and support proposals for X-Force Red offerings to acquire new projects

✅ Required Qualifications

  • 8+ years of practical experience in vulnerability assessments and penetration testing on networks and Web/Mobile applications
  • 3+ years of practical experience in threat-based penetration testing and red team exercises
  • Possession of highly regarded penetration testing certifications such as OSCP or OSEP from Offsec

⭐ Preferred Qualifications

  • Possession of security-related certifications like CISSP
  • Experience in proposal activities within the offensive security field
  • TOEIC score of 730 or equivalent English proficiency

🛠️ Required Skills

  • Penetration testing
  • Vulnerability assessment
  • Threat-led penetration testing (TLPT)
  • Red team exercises
  • Report writing
  • Client advising
  • Proposal development
  • Japanese language proficiency
  • English language proficiency

🎁 Benefits & Perks

  • Opportunity to acquire cutting-edge hacking skills by working with top hackers globally and attending external training like SANS
  • Exposure to various technologies including mainframes, ATMs, IoT, containers, and other next-generation technologies
  • Global career development opportunities, including working on projects for Japanese companies worldwide and improving English skills
  • Opportunities to present research findings at security conferences

Locations

  • Tokyo, JP, India (Remote)

Salary

Estimated Salary Rangemedium confidence

2,500,000 - 4,200,000 INR / yearly

Source: ai estimated

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

Skills Required

  • Penetration testingintermediate
  • Vulnerability assessmentintermediate
  • Threat-led penetration testing (TLPT)intermediate
  • Red team exercisesintermediate
  • Report writingintermediate
  • Client advisingintermediate
  • Proposal developmentintermediate
  • Japanese language proficiencyintermediate
  • English language proficiencyintermediate

Required Qualifications

  • 8+ years of practical experience in vulnerability assessments and penetration testing on networks and Web/Mobile applications (experience)
  • 3+ years of practical experience in threat-based penetration testing and red team exercises (experience)
  • Possession of highly regarded penetration testing certifications such as OSCP or OSEP from Offsec (experience)

Preferred Qualifications

  • Possession of security-related certifications like CISSP (experience)
  • Experience in proposal activities within the offensive security field (experience)
  • TOEIC score of 730 or equivalent English proficiency (experience)

Responsibilities

  • Conduct network vulnerability assessments and penetration tests
  • Perform Web application vulnerability assessments and penetration tests
  • Execute mobile application penetration tests
  • Conduct threat-led penetration tests (TLPT)
  • Participate in red team exercises
  • Create reports and advise clients on findings and recommended actions
  • Understand and support proposals for X-Force Red offerings to acquire new projects

Benefits

  • general: Opportunity to acquire cutting-edge hacking skills by working with top hackers globally and attending external training like SANS
  • general: Exposure to various technologies including mainframes, ATMs, IoT, containers, and other next-generation technologies
  • general: Global career development opportunities, including working on projects for Japanese companies worldwide and improving English skills
  • general: Opportunities to present research findings at security conferences

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IBM logo

X-Force Red Senior Penetration Tester

IBM

Software and Technology Jobs

X-Force Red Senior Penetration Tester

full-timePosted: Dec 11, 2025

Job Description

X-Force Red Senior Penetration Tester

📋 Job Overview

As a Senior Penetration Tester at IBM X-Force Red, you will conduct penetration tests on various technologies to identify and help remediate security vulnerabilities. You'll work with a team of experienced hackers to enhance organizational security, deliver reports, and advise clients on findings and recommendations. This role also involves contributing to new project acquisitions by understanding and proposing X-Force Red's offerings.

📍 Location: Tokyo, JP (Remote/Hybrid)

💼 Career Level: Professional

🎯 Key Responsibilities

  • Conduct network vulnerability assessments and penetration tests
  • Perform Web application vulnerability assessments and penetration tests
  • Execute mobile application penetration tests
  • Conduct threat-led penetration tests (TLPT)
  • Participate in red team exercises
  • Create reports and advise clients on findings and recommended actions
  • Understand and support proposals for X-Force Red offerings to acquire new projects

✅ Required Qualifications

  • 8+ years of practical experience in vulnerability assessments and penetration testing on networks and Web/Mobile applications
  • 3+ years of practical experience in threat-based penetration testing and red team exercises
  • Possession of highly regarded penetration testing certifications such as OSCP or OSEP from Offsec

⭐ Preferred Qualifications

  • Possession of security-related certifications like CISSP
  • Experience in proposal activities within the offensive security field
  • TOEIC score of 730 or equivalent English proficiency

🛠️ Required Skills

  • Penetration testing
  • Vulnerability assessment
  • Threat-led penetration testing (TLPT)
  • Red team exercises
  • Report writing
  • Client advising
  • Proposal development
  • Japanese language proficiency
  • English language proficiency

🎁 Benefits & Perks

  • Opportunity to acquire cutting-edge hacking skills by working with top hackers globally and attending external training like SANS
  • Exposure to various technologies including mainframes, ATMs, IoT, containers, and other next-generation technologies
  • Global career development opportunities, including working on projects for Japanese companies worldwide and improving English skills
  • Opportunities to present research findings at security conferences

Locations

  • Tokyo, JP, India (Remote)

Salary

Estimated Salary Rangemedium confidence

2,500,000 - 4,200,000 INR / yearly

Source: ai estimated

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

Skills Required

  • Penetration testingintermediate
  • Vulnerability assessmentintermediate
  • Threat-led penetration testing (TLPT)intermediate
  • Red team exercisesintermediate
  • Report writingintermediate
  • Client advisingintermediate
  • Proposal developmentintermediate
  • Japanese language proficiencyintermediate
  • English language proficiencyintermediate

Required Qualifications

  • 8+ years of practical experience in vulnerability assessments and penetration testing on networks and Web/Mobile applications (experience)
  • 3+ years of practical experience in threat-based penetration testing and red team exercises (experience)
  • Possession of highly regarded penetration testing certifications such as OSCP or OSEP from Offsec (experience)

Preferred Qualifications

  • Possession of security-related certifications like CISSP (experience)
  • Experience in proposal activities within the offensive security field (experience)
  • TOEIC score of 730 or equivalent English proficiency (experience)

Responsibilities

  • Conduct network vulnerability assessments and penetration tests
  • Perform Web application vulnerability assessments and penetration tests
  • Execute mobile application penetration tests
  • Conduct threat-led penetration tests (TLPT)
  • Participate in red team exercises
  • Create reports and advise clients on findings and recommended actions
  • Understand and support proposals for X-Force Red offerings to acquire new projects

Benefits

  • general: Opportunity to acquire cutting-edge hacking skills by working with top hackers globally and attending external training like SANS
  • general: Exposure to various technologies including mainframes, ATMs, IoT, containers, and other next-generation technologies
  • general: Global career development opportunities, including working on projects for Japanese companies worldwide and improving English skills
  • general: Opportunities to present research findings at security conferences

Target Your Resume for "X-Force Red Senior Penetration Tester" , IBM

Get personalized recommendations to optimize your resume specifically for X-Force Red Senior Penetration Tester. Takes only 15 seconds!

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

Check Your ATS Score for "X-Force Red Senior Penetration Tester" , IBM

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

Project ManagementProject Management

Answer 10 quick questions to check your fit for X-Force Red Senior Penetration Tester @ IBM.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.