Principal Security Engineer - Attack Surface & Zero Trust

OVO Energy Group; Greater London; Hybrid; GBP 105,000 - 150,000; Full time

Benefits offered by this job

34 days holiday

Private medical insurance

Gym membership

Flex pay

Pension contribution

Job summary

OVO Energy Group is seeking an expert Principal Security Engineer (Attack Surface Management) to shape enterprise-wide zero trust, attack surface observability and automated remediation. You will lead from hands-on engineering to strategic decisions, driving exposure management and secure software practices across teams.

You’ll influence architecture, data loss prevention and security controls, mentor staff, and champion automated, AI-enabled workflows to strengthen resilience and protect the

Qualifications

• Experience leading security engineering initiatives and collaborating with cross-functional teams.
• Ability to define and drive IAM, exposure management and zero-trust initiatives.
• Proven track record in security risk assessment and remediation leadership.

Responsibilities

• Lead reduction of attack surface with automated exposure management workflows.
• Define enterprise IAM governance and policy, guiding major security decisions.
• Mentor engineers and contribute to security communities and practice.
• Drive secure supply chain controls and risk-based threat remediation.

Skills

Data-driven

Communication

Automator

Job description

OVO Energy Group is seeking an expert Principal Security Engineer (Attack Surface Management) to shape enterprise-wide zero trust, attack surface observability and automated remediation. You will lead from hands-on engineering to strategic decisions, driving exposure management and secure software practices across teams.

You’ll influence architecture, data loss prevention and security controls, mentor staff, and champion automated, AI-enabled workflows to strengthen resilience and protect the