Manager, Cybersecurity Pentester (Red team) - Advanced English

About KTSA

We are KTSA – KPMG Technology Services Americas.

A Service Delivery Center of KPMG US, with offices in Mexico City, Guadalajara, and a growing network of remote talent across the country. We deliver high-value technology, consulting, and corporate support services to KPMG US and its clients.

At KTSA, our Employer Value Proposition is clear: Explore .

Explore isn’t just a word — it’s how we grow, lead, and thrive. It’s the mindset that drives our culture and shapes every opportunity:

• Experience a collaborative, inclusive, and multicultural workplace where you belong.
• Excel by creating impact and leaving your mark on global projects.
• Expand your potential with real career paths, learning programs, and mentorship.
• Express your individuality — come as you are, and thrive as your authentic self.

And because we know that thriving at work also means thriving in life, we back this mindset with KTSAMÁS , our total rewards program, designed to support your well-being, goals, and personal milestones.

Responsabilities.

• Conduct detailed network and web application penetration tests.
• Perform red teaming exercises to assess the detection capabilities of our security operations.
• Engage in AI Red Teaming to improve the robustness and security of AI systems.
• Facilitate security assessments and manage the resolution of identified vulnerabilities.
• Stay current with the latest security trends and techniques.
• Provide guidance and mentoring to junior team members.

Qualifications:

• Bachelor’s degree with 4+ years of practical experience in cybersecurity, focusing on network and web application penetration testing, red teaming, AI red teaming, cloud penetration testing, and security assessments.
• Strong familiarity with frameworks such as MITRE ATT&CK and MITRE ATLAS, OWASP, PTES, and NIST.
• Certifications such as GPEN, OSCP, OSCE, CISSP, or similar are preferred.
• Solid foundation in network and cloud security concepts, with hands-on experience in cloud penetration testing, and strong understanding of network penetration testing.
• Proficiency in scripting and automation with experience in Python, Bash, or PowerShell; Experience with adversarial machine learning techniques and familiarity with common ML frameworks and tools. (prompt injection, data poisoning, and model evasion)
• Strong verbal/written communication, problem solving, analytical and independent judgment skills to support an environment driven by customer service and teamwork.

People who reside in Mexico City and Guadalajara will have a hybrid work scheme, with flexibility.

Expand your possibilities with KTSA through KTSAMÁS, where you can access:

• Extended maternity, paternity, and adoption leaves
• Above-market vacation benefits
• Learning opportunities, training, and certification programs
• Extended marriage leave and daycare support
• Wellness and Employee Assistance Programs (EAP)
• Comprehensive medical plan, life insurance, car insurance, and funeral assistance

Visit to learn more.

At KTSA, we celebrate and support everyone’s individuality. We do not discriminate against any race, religion, color, national origin, gender, sexual orientation, gender identity or expression, age, marital status, or disability. We are supportive of helping you to achieve a balance between your home and work demands. We are happy to discuss specific requirements and our range of flexible working arrangements could be of interest. Please ask to find out more. We strongly state that we DO NOT require a certificate of non-pregnancy or HIV in order to participate in any of our processes.

Explore KTSA, we dare to be different!

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KTSA - KPMG Technology Services of Americas