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Information Security Consultant

United Kingdom, London · Job Posted December 11, 2025
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Job Description

PGI is seeking experienced Information Security Consultants to join our contractor pool. PGI is a global consultancy supporting organisations in building digital resilience. Our contractors deliver solutions directly to clients and help them strengthen internal security capabilities. We are looking for specialists who can help clients maintain the confidentiality, integrity, and availability of their information assets. This includes implementing technical and procedural controls, supporting compliance initiatives, and guiding organisations through key security standards and frameworks such as ISO 27001, PCI DSS, NIST CSF, Business Continuity, and data protection regulations.

Job Responsibility

  • Engaging confidently with clients relating to solving Information Security Governance, Risk, and Compliance problems
  • Providing hands-on compliance and consultancy services across a range of requirements for clients, such as ISO 27001, business continuity, data protection, DORA, or other regulatory compliance needs, including IASME Cyber Essentials
  • Support colleagues in delivery by also assisting with: Information Security Management System (ISMS) design and implementation
  • GDPR gap assessments and implementation support
  • PCI DSS scoping, gap assessments, implementation guidance, and compliance reporting
  • Maturity Assessments
  • Third-party / supplier assurance reviews
  • Providing expertise to enhance our international capacity-building offer and value
  • Contribute towards the maintenance of PGI’s own accreditations, including ISO 27001, ISO 9001 and business continuity as well as compliance with data protection regulations
  • Maintaining your own continuing professional development, keeping up to date with security industry trends and best practices

Requirements

  • Proven people and relationship management skills
  • Demonstrable experience providing Information Assurance consultancy
  • Experience in or knowledge of the PCI DSS standard, NIST CSF, DORA, GDPR/DPA
  • ISO 27001 Lead Auditor, ISO 27001 Lead Implementer, Business Continuity or Cloud Security accreditations are highly desirable
  • Experience in conducting risk assessments and forming risk management policies
  • Excellent verbal and written communication skills, with the ability to present to clients and business stakeholders
  • A positive approach to problem-solving and possesses the ability to work smart and collaboratively to prioritise and set deadlines

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