BDO Digital Offensive Senior Security Analyst

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We are seeking a Digital Offensive Senior Security Analyst to join a highly skilled cybersecurity team focused on identifying, assessing, and reducing technology risk. In this role, you will lead sophisticated offensive security engagements across applications, infrastructure, cloud environments, networks, and emerging technologies. You will work closely with technical teams and business stakeholders to understand the threat landscape, simulate realistic attack scenarios, and provide clear, practical recommendations that strengthen security controls and resilience.

Your responsibilities will include planning and delivering penetration tests, red team exercises, vulnerability assessments, and security reviews from scoping through to final reporting. You will research new attack techniques, develop and maintain testing tools, validate vulnerabilities, and demonstrate business impact in a controlled and professional manner. You will also review findings with clients and internal stakeholders, support remediation activities, and contribute to the improvement of offensive security methodologies, standards, and reusable capabilities. The role may include mentoring junior analysts, reviewing technical work, and supporting the development of proposals, presentations, and client-facing materials.

Applicants should have substantial experience in penetration testing, red teaming, ethical hacking, or a closely related discipline, together with strong knowledge of common security frameworks, attack methodologies, and vulnerability management practices. Practical skills in areas such as web and mobile application security, Active Directory, network infrastructure, cloud platforms, scripting, and secure code review are highly valued. Relevant professional certifications, including OSCP, OSEP, CREST, GIAC, or equivalent, would be advantageous. You should be able to communicate complex technical issues clearly to both technical and non-technical audiences, produce high-quality reports, manage competing priorities, and operate with integrity and discretion. A curious mindset, strong analytical ability, and commitment to continuous learning are essential for success.

COMPETITIVE SALARY
Added 01/09/2026
Reference: b4lgyot6eu6ib4n5pxe0

BDO Digital Offensive Senior Security Analyst

London, England, United Kingdom Permanent Security Analyst

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