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Senior IT Security Principal

KBR


Job Location:

Leatherhead - UK

Monthly Salary: Not provided by the employer
Posted: 12 August 2026 (30+ days ago)
Application Deadline: 9 November 2026
Vacancies: 1 Vacancy

Job Summary

Title:

Senior IT Security Principal

A career at KBR can change the world and change your life. If youre ready lets get started.

The KBR team of teams delivers future-forward science technology and engineering solutions and mission-critical services that help governments and companies around the world accomplish their most important objectives while also helping achieve their sustainability goals.

Role Summary

We are seeking an experienced cybersecurity professional to provide technical leadership across security operations vulnerability management incident response threat hunting risk mitigation and compliance activities. You will act as a trusted advisor to senior stakeholders lead enterprise security initiatives and help strengthen and mature security capabilities across the organisation

Responsibilities

As Senior IT Security Principal you will provide technical leadership across security operations incident response threat hunting vulnerability management security architecture identity and access governance and compliance activities. You will lead the response to complex cybersecurity incidents drive enterprise-wide risk reduction initiatives advise senior stakeholders on security strategy and mentor security professionals while delivering cross-functional projects that strengthen the organisations overall security posture.

Required Experience

  • Proven experience leading security incident response activities.

  • Strong expertise in vulnerability management and enterprise threat hunting.

  • Experience with security frameworks compliance programmes and governance practices.

  • Knowledge of identity and access governance including role-based access control.

  • Experience leading enterprise-wide security initiatives and collaborating across technical and business teams.

Preferred Qualifications

  • Relevant GIAC certification such as GSEC or equivalent.

  • Membership of recognised security professional organisations.

  • Experience supporting acquisitions integrations or enterprise reviews.

  • Experience with ServiceNow Vulnerability Response Tenable Qualys Rapid7 or similar platforms.

Belong. Connect. Grow.

At KBR we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to and ongoing journey toward being a People First company. That commitment is central to our team of teams philosophy and fosters an environment where everyone can Belong Connect and Grow.

KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race colour religion disability sex sexual orientation gender identity or expression age national origin veteran status genetic information union status and/or beliefs or any other characteristic protected by federal state or local law.

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Required Experience:

Senior IC


About Company

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Provides civil contracting for infrastructure projects.

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