Attack & Penetration Testing - Senior

About the Position

Attack & Penetration Testing - Senior

At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world.

As part of our Cyber Security team, you shall perform penetration testing which includes internet, intranet, wireless, web application, social engineering and physical penetration testing. You shall also perform in-depth analysis of penetration testing results and create a report that describes findings, exploitation procedures, risks and recommendations.

Responsibilities

• Lead engagements from kickoff with clients through scoping engagements, penetration testing and reporting while adhering to the agreed scope and deadlines.
• Perform penetration testing which includes Network, web application, Mobile app (both Android & iOS), APIs Cloud Security, Thick Client application, wireless, social engineering, physical penetration testing.
• Execute penetration testing projects using the established methodology, tools and rules of engagements.
• Execute red team assessments to highlight gaps impacting organizations security postures.
• Identify and exploit security vulnerabilities in a wide array of systems in a variety of situations.
• Perform in-depth analysis of penetration testing results and create a report that describes findings, exploitation procedures, risks and recommendations.
• Convey complex technical security concepts to technical and non-technical audiences including executives.
• Perform technical quality reviews and conduct technical conversations directly with clients.
• Keep up-to-date with the latest techniques and concepts.
• Confident with OWASP Top 10 and SANS Top 25 vulnerabilities and ability to effectively communicate methodologies and techniques with development teams.
• Utilize tools such as BurpSuite, Nessus, Nmap, Kali Linux, and Nessus for effective vulnerability assessment and penetration testing.
• Understanding and experience with Active Directory attacks.
• Stay up-to-date with the latest security threats, vulnerabilities, and best practices in vulnerability management. Knowledge of AI in Pentest, TCP/IP, OSI Layer, IPv4 & IPv6, Network Protocols and Wireless Communication skills preferred.
• Working knowledge with any scripting languages (e.g. Python, Perl, PHP, Ruby) to develop automated solutions that mitigate risks throughout the organization.
• Support SDLC and agile environments with application security testing and source code reviews.
• Serve as a mentor and guide to junior pen testers, sharing your knowledge, skills, and best practices to nurture their growth and development.
• Provide technical expertise and guidance to clients on remediation strategies and security best practices.

Requirements

• Core Skills:

  • Penetration Testing
  • OWASP Top 10
  • Network Security
  • Active Directory
  • Vulnerability Assessment
  • Red Team Assessments
  • Security Principles
  • Security Policies
  • Security Best Practices

• Secondary Skills:

  • AI in Pentest
  • TCP/IP
  • Network Protocols
  • Operation Technology
  • Internet of Things
  • Cloud Technologies
  • Scripting Languages
  • SDLC
  • Agile Environments
  • Mentorship
  • Technical Expertise
  • Remediation Strategies

Qualifications

• BE/ B.Tech/ MCA or equivalent
• Minimum of 3 years of work experience in penetration testing which may include at least three of the following: Network, web application Mobile app (Android & iOS), Thick client, APIs, wireless, social engineering, physical and Red Team assessments.
• One of the following certifications: OSCP, OSCE, OSEP, OSWE, CREST, CRTE, eCPTX, or eWPTX
• Knowledge of Windows, Linux, UNIX, any other major operating systems.
• 3-9 years of work experience in Strategy and Operations projects
• Team management skills are preferred.
• Conduct technical discussions and perform technical Quality reviews.
• Familiarity with OWASP methodologies and application security vulnerabilities.
• Exceptional ability to educate and guide application developers in security best practices.
• Excellent communication, presentation, and interpersonal skills.
• Strong Word, Excel and PowerPoint skills.

Nice to Have

• Project management skills
• Certifications: OSCP, OSCE, CRTP, CRTO, CISSP, GPEN, GWAPT.

We Offer

At EY, we’re dedicated to helping our clients, from start–ups to Fortune 500 companies - and the work we do with them is as varied as they are. You get to work with inspiring and meaningful projects. Our focus is education and coaching alongside practical experience to ensure your personal development. We value our employees and you will be able to control your own development with an individual progression plan. You will quickly grow into a responsible role with challenging and stimulating assignments. Moreover, you will be part of an interdisciplinary environment that emphasizes high quality and knowledge exchange. Plus, we offer:

• Support, coaching and feedback from some of the most engaging colleagues around
• Opportunities to develop new skills and progress your career
• The freedom and flexibility to handle your role in a way that’s right for you

About the Company

EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets. Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow.

EY teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories.

Location: Kochi, India

Salary: Competitive

Date: Jul 27, 2026

Requisition ID: 1658811