CareerPlan

Principal Product Security Practitioner

Barrow, England, GBFull-time2026-11-04 → 2026-11-10
Hybrid

Core

Ensure cyber resilience and security for next-generation submarine systems across embedded hardware, tactical networks, and mission-critical systems throughout the product lifecycle.

Role type

Principal Product Security Practitioner (Engineering Delivery)

Builds

Secure submarine defence platforms and complex defence/aerospace systems

Domain

Defence, Aerospace, Cyber Security, Critical National Infrastructure

Required skills

Product Security, Information Assurance, Cyber Security, Security Architecture, Threat Assessment, Secure Development Practices, Stakeholder Influence, Risk Management

Preferred skills

CCP, CISSP, CISM, Safety Engineering collaboration

Technologies

Embedded hardware, Tactical networks (IT), Mission critical systems (OT)

Responsibilities

Assess product security against threats and attack avenues; Identify, analyze, and evaluate security risks throughout the product lifecycle; Manage security interface between IT and OT product families; Represent Product Security at Design Reviews to influence stakeholders; Develop and maintain security architecture including requirement derivation; Produce Security Strategies, Threat assessments, and Security Case artefacts

Seniority

Principal, hands-on IC with strategic influence