The pathway
How you actually get there, here
How you become one varies far more by country than what one does. This is the UK route. Most people take one of these ways in; the right one depends on where you're starting from.
- 1
Lead Penetration Tester / Staff Security Researcher
3-5 years in this roleSkills to master
- Deep specialisation in a technical domain (e.g., cloud, AD, exploit dev), ability to architect complex testing strategies, strong mentorship of junior staff, and influencing technical direction.
You're ready to move on when
- Successfully led multiple complex, multi-week engagements end-to-end.
- Consistently developed and contributed custom tools or methodologies to the team.
- Mentored at least 2-3 junior/mid-level testers to a point of significant independent contribution.
- Demonstrated ability to present technical findings clearly to senior engineering leadership.
- Proactively identified and addressed systemic security issues, not just individual bugs.
- 2
Security Architect (with Offensive Specialisation)
4-6 years in this roleSkills to master
- Designing secure systems from the ground up, understanding enterprise architecture, translating offensive findings into preventative controls, and influencing design decisions across the organisation.
You're ready to move on when
- Regularly consulted by engineering teams during the design phase of new products.
- Successfully influenced major architectural changes based on security principles.
- Deep understanding of secure coding practices and defensive controls.
- Ability to bridge the gap between offensive insights and practical, scalable defensive solutions.
- 3
Security Operations Lead (with Offensive Background)
5-7 years in this roleSkills to master
- Managing a Security Operations Centre (SOC), incident response leadership, threat hunting, and integrating offensive intelligence to improve detection capabilities.
You're ready to move on when
- Strong understanding of SIEM, EDR, and other defensive security tools.
- Experience in leading incident response efforts and post-incident analysis.
- Demonstrated ability to use offensive insights to improve defensive playbooks and detection rules.
- Proven leadership skills in a fast-paced, high-pressure operational environment.