Senior Offensive Security Lead: Penetration & Red Team

Ernst & Young Oman; San Jose (CA); On-site; USD 131,000 - 219,000; Full time

Job summary

EY is seeking a Senior Attack & Penetration Tester to lead complex penetration tests and red team engagements across diverse environments, applying threat-informed testing and translating results into practical remediation and executive-ready reports.

The role involves coordinating testing activities, mentoring juniors, and working across networks, AD, cloud, APIs, and mobile apps while adhering to engagement rules and client constraints. Based in the US with a national scope and travel.

Job description

EY is seeking a Senior Attack & Penetration Tester to lead complex penetration tests and red team engagements across diverse environments, applying threat-informed testing and translating results into practical remediation and executive-ready reports.

The role involves coordinating testing activities, mentoring juniors, and working across networks, AD, cloud, APIs, and mobile apps while adhering to engagement rules and client constraints. Based in the US with a national scope and travel.