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Critical National Infrastructure Specialist - 34595

Environment Agency | ware, United-Kingdom | Posted June 16, 2026

Position Overview

Job Description

Are you a collaborative team member with technical security knowledge? Do you want to protect the organisation, its assets, and employees? As a CNIS Specialist you will work in a small team providing strategic leadership, consistent standards, and expert capability across physical, personnel, cyber, and supply chain security for CNIS. The team ensures compliance with national security obligations, resilience, and risk management.

Roles being recruited

We are recruiting for three roles: CNIS Protective Security Specialist , CNIS Personnel Security & Vetting Specialist , and Commercial Security Assurance Specialist .

CNIS Protective Security Specialist – Responsibilities

  • Lead protective security risk assessments and controls across CNIS assets, designing, publishing, and maintaining standards.
  • Ensure alignment with asset management and corporate policies.
  • Conduct and assure ...

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