Offensive Manager Senior Pentester

EY GDS KATOWICE 2026-09-11

Skills and attributes for success

  • Understanding of common attack paths and security weaknesses across web and mobile applications, infrastructure, and cloud environments with the ability to translate findings into business-relevant risks and actionable remediation steps
  • Structured and disciplined work style, including thorough documentation, evidence handling, clear communication, and a strong focus on quality
  • Strong communication and interpersonal skills, with the ability to influence and engage diverse stakeholders
  • Leadership and team management skills
  • Minimum of 5 years of experience in a managerial position.

To qualify for the role, you must have

  • 4+ years of experience in Dev / ITSec conducting penetration tests projects,
  • Knowledge of security issues at the technical level,
  • Knowledge of solutions and recommendations to prevent or mitigate security vulnerabilities,
  • Knowledge of the application security verification standards,

Deep understanding of how information’s technology systems work:

  • networking architecture,
  • networking protocols,
  • operating systems.
  • Deep understanding of how web applications work, starting from backend, ending with frontend,
  • Deep understanding of OWASP Top10 concepts,
  • Familiarity of Red Team methodologies (MITRE, Social engineering, OSINT etc.),
  • Consulting and communication skills to provide technical security expertise understandable by non-technical audience,
  • OSCP, OSWE, GPEN certificate or similar,
  • Excellent command of English language. German or other European language would be an advantage but not mandatory.

Ideally, you’ll also have

  • Documented participation in Bug Bounty programs or acknowledgement of Responsible Disclosures outside those programs,
  • Granted CVEs,
  • Programming language skills (Python, C++, C# or Java).

What we look for

We are looking for candidates who combine deep technical expertise with strong leadership skills, enabling them to build high-performing teams, mentor professionals, and drive sustainable growth.

The opportunity

You will work in multinational environment together with other top security experts and your responsibility will be to guide a small team of professionals to deliver Attack & Penetration Testing projects and various other security projects including application code review, social engineering, Red Team Assessments, Threat Modelling, Security Architecture reviews.

,[As an Offensive Security Team Manager, you’ll contribute technically to Cybersecurity client projects and internal projects. The role next to mentoring the team involves hands-on testing, analysis, and reporting.] Requirements: Cybersecurity, OWASP, OSCP, OSWE, Python, C++, C#, Java Additionally: Private healthcare, Sport subscription, Training budget, International projects.