Principal Security Engineer (12 Month FTC)
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Salary
$140k – $200k per year
Location
In office (London)
Seniority
Principal
Employment
Contractor
Confirmed on the employer's own hiring board on Oct 27, 2026. First seen by Alion on Oct 7, 2026.
Overview
Company
Impact
Profile match
OVO is a British energy company that supplies electricity and gas to households and works on climate and energy services. Its hubs in Bristol, Glasgow and London hire tax, analytics and security specialists. The company is based in the United Kingdom.
Join OVO, a company on a mission to tackle the climate crisis. As a Principal Security Engineer, you will lead the reduction of our attack surface and shape the enterprise-wide strategy for zero trust access and security weakness amplification workflows. You will collaborate closely with various teams and be recognized as a trusted authority in your field. This is a full-time, 12-month fixed-term contract position with a salary range of £105,000 - £150,000.
Missions
- Lead and execute security defect discovery operations, vulnerability management (VM), remediation governance, and recurrence prevention across the enterprise.
- Drive the development, revision, implementation and monitoring of security IAM policies, processes and related tooling across OVO.
- Champion and improve secure supply chain management controls, minimizing the cost of meeting third party risk management compliance.
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