Offensive Security Consultant

IBM; Fatih; On-site; TRY 2,446,000 - 3,263,000; Full time

Job summary

A global technology company is seeking a Senior Offensive Security Consultant in Istanbul. The role involves leading advanced security testing, developing offensive tools, and collaborating with teams to enhance security. The ideal candidate has relevant experience in vulnerability research and extensive knowledge of penetration testing methodologies. This position offers a dynamic environment with opportunities for growth and innovation.

Benefits

Health and wellness programs

Work flexibility

Professional development opportunities

Qualifications

• Proficient in penetration testing methodologies (OWASP, NIST, PTES).
• Experience with scripting languages (e.g., Python, Bash).
• Ability to identify and exploit vulnerabilities across platforms.

Responsibilities

• Lead security testing and red teaming engagements.
• Develop, test, and deploy offensive security tools.
• Conduct adversary emulation and threat modeling.

Skills

Penetration testing methodologies

Network security protocols

Web application security

Education

Bachelor's Degree

Master's Degree

Tools

Burp Suite

Metasploit

Nessus

Nmap

Wireshark

Job description

IBM researches, develops, manufactures, and markets technology products ranging from mainframe computers to cognitive solutions, always with a core drive to innovate and explore new fields.

Introduction

We are looking for a Senior Offensive Security Consultant to join our cybersecurity services team. If you are passionate about offensive security, thrive in red teaming scenarios and have a proven track record in vulnerability research or bug bounties, we'd love to hear from you!

Your role and responsibilities

Lead and execute advanced security testing and red teaming engagements to simulate real-world adversary tactics.
Develop, test, and deploy offensive tools and techniques.
Collaborate with blue teams to identify and strengthen weaknesses across systems and applications.
Conduct adversary emulation and threat modeling to improve detection and response capabilities.
Research and stay ahead of emerging threats, vulnerabilities, and attack vectors.
Deliver comprehensive reports and presentations in English to clients and internal stakeholders.

Required education

Bachelor's Degree

Preferred education

Master's Degree

Required technical and professional expertise

Proficient in penetration testing methodologies (OWASP, NIST, PTES), network security protocols, and a deep understanding of web application security and network vulnerabilities.

Preferred technical and professional experience

Tools Expertise: Familiar with penetration testing tools such as Burp Suite, Metasploit, Nessus, Nmap, Wireshark, and others.

Programming & Scripting Skills: Experience with scripting languages (e.g., Python, Bash, PowerShell, or Ruby) to automate tasks or develop custom exploits.

Experience in Exploit Development: Ability to identify and exploit vulnerabilities across different platforms and services (e.g., Windows, Linux, macOS, Web Applications, Cloud, etc.).

Risk Management: Ability to prioritize vulnerabilities based on risk to business operations and present findings to technical and non-technical stakeholders.

Certifications: Industry-recognized certifications such as Offensive Security Certified Professional (OSCP), Certified Ethical Hacker (CEH), or GIAC Penetration Tester (GPEN) are highly desirable.

Communication Skills: Strong written and verbal communication skills to clearly articulate technical issues and findings to diverse audiences, including executives, IT teams, and developers.

ABOUT BUSINESS UNIT

IBM Consulting is IBM's consulting and global professional services business, with market leading capabilities in business and technology transformation. With deep expertise in many industries, we offer strategy, experience, technology, and operations services to many of the most innovative and valuable companies in the world. Our people are focused on accelerating our clients' businesses through the power of collaboration. We believe in the power of technology responsibly used to help people, partners and the planet.

YOUR LIFE @ IBM

In a world where technology never stands still, we understand that, dedication to our clients success, innovation that matters, and trust and personal responsibility in all our relationships, lives in what we do as IBMers as we strive to be the catalyst that makes the world work better.

Being an IBMer means you'll be able to learn and develop yourself and your career, you'll be encouraged to be courageous and experiment everyday, all whilst having continuous trust and support in an environment where everyone can thrive whatever their personal or professional background.

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ABOUT IBM

IBM's greatest invention is the IBMer. We believe that through the application of intelligence, reason and science, we can improve business, society and the human condition, bringing the power of an open hybrid cloud and AI strategy to life for our clients and partners around the world.

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At IBM, we pride ourselves on being an early adopter of artificial intelligence, quantum computing and blockchain. Now it's time for you to join us on our journey to being a responsible technology innovator and a force for good in the world.

IBM is proud to be an equal-opportunity employer. All qualifiedapplicants will receive consideration for employment without regard to race,color, religion, sex, gender, gender identity or expression, sexualorientation, national origin, caste, genetics, pregnancy, disability,neurodivergence, age, veteran status, or other characteristics. IBM is alsocommitted to compliance with all fair employment practices regardingcitizenship and immigration status.

OTHER RELEVANT JOB DETAILS

IBM wants you to bring your whole self to work and for you this might mean the ability to work flexibly. If you are interested in a flexible working pattern, please talk to our recruitment team to find out if this is possible in the current working environment.

Client-provided location(s): Istanbul, Turkey

Job ID: IBM-45045

Employment Type: OTHER

Posted: 2025-07-17T11:46:02

Perks and Benefits

Health and Wellness

Work Flexibility

Office Life and Perks

Vacation and Time Off

Financial and Retirement

Professional Development

Diversity and Inclusion

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