Security Information Assurance Consultant

Company: Dormont Manufacturing Co
Apply for the Security Information Assurance Consultant
Location: London
Job Description:

Senior Information Assurance Consultant

Location: 5 Days Onsite, Central London.

Security Clearance Requirements

Eligible for or currently holding SC or DV. Must be a sole UK national/British citizen and have resided in the UK for 10 years or more.

Role Responsibilities

  • Work closely with Security Architects and design teams to act as a bridge between technical teams and business risk owners, translating technical security risks into business terms.
  • Advise risk owners on the severity of risks and potential mitigation strategies, including impacts, to enable informed risk management decisions.
  • Monitor implementation and ongoing maintenance of agreed risk management actions.
  • Create, maintain, and utilize risk assessment artefacts such as the risk register and security-specific documentation such as Security Operating Procedures.
  • Assist the Account Security Lead with creating and maintaining security-related processes, policies, and guidance.
  • Proactively identify areas for improvement in security across the account, both to enhance security and make good security easier.

Desired Qualifications

  • Experience in a similar or related role with desirable additional qualifications including CISM, CISSP, IISP or other professional body membership.
  • Experience working to HMG best practices such as NCSC guidance, DSIT Secure by Design, GovS 007.
  • Desire to improve processes and identify root causes of problems.
  • Willingness to share knowledge and learn from others.
  • Proactive approach to identifying risks and problems.
  • Strong team‑working ethic, customer‑first focus and thirst for knowledge.

Desirable Skills and Technologies

  • Deep knowledge and understanding of information and cyber security risk management.
  • Experience in threat modelling using STRIDE or Attack Trees, NIST Cyber Security Framework.
  • Experience/knowledge of technology stacks including Cloud (AWS, MS Azure), M365, VMWare, Redhat Openshift, Windows and Linux operating systems.
  • Knowledge of industry security guidance such as OWASP and CIS.
  • Awareness of security champions programmes.

Benefits

  • Competitive compensation.
  • Pension scheme.
  • DXC Select – comprehensive benefits package including private health/medical insurance, childcare vouchers, gym membership, and more.
  • Perks at Work – discounts on technology, groceries, travel, and more.
  • DXC incentives – recognition tools, employee lunches, regular social events.

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Posted: July 9th, 2026