Senior Security Architect - Senior Manager

eFinancialCareers
London, United Kingdom
Last week
£70,000 – £95,000 pa

Salary

£70,000 – £95,000 pa

Seniority
Senior
Posted
2 Oct 2026 (Last week)
£70,000 to 95,000 GBP

Bonus

Hybrid WORKING

Location: Central London, Greater London - United Kingdom Type: Permanent

Senior Security Architect - Manager

Up to £95,000 + bonus | Hybrid | UK

A leading technology consultancy is expanding its Cyber & Security practice and is looking for an experiencedSecurity Architect to support major programmes acrossGovernment, Defence and the Public Sector.

This is a senior client-facing role focused on designing secure technical solutions, developing security architecture and advising stakeholders across complex technology environments.

The Role

You will:
  • Design and develop security architectures, technical security solutions and architecture patterns.
  • Lead technical security engagements and work with specialists across Identity, Security Testing, Privacy and Cyber.
  • Translate business and security requirements into practical technical designs.
  • Communicate and justify security decisions to both technical and non-technical stakeholders.
  • Develop security principles, controls and approaches aligned to client requirements, industry standards and regulatory frameworks.
  • Conduct security assessments, threat and risk assessments, vulnerability assessments and security audits.
  • Advise clients on security controls, emerging technologies and appropriate technical solutions.
  • Work with technology vendors and third parties to assess and secure external systems and data exchanges.
  • Contribute to the development of secure cloud, DevSecOps and automated deployment approaches.
What We're Looking For

Essential:
  • Proven experience working as aSecurity Architect or in a closely related security architecture role.
  • Experience within atechnology consultancy, systems integrator or professional services environment.
  • Strong understanding of security frameworks and standards such asISO 27001, NIST or CIS.
  • Experience withthreat modelling and risk assessment.
  • Strong knowledge of network security, encryption, authentication and access control.
  • Experience across security technologies such as firewalls, SIEM, IDS/IPS and vulnerability assessment tools.
  • Understanding ofcloud security across AWS, Azure or GCP.
  • Experience withDevSecOps, CI/CD and automated deployment.
  • Experience engaging with senior technical and business stakeholders.
  • Architecture methodology experience such asTOGAF or SABSA.
  • Strong communication and technical leadership skills.
Desirable:
  • Experience delivering security architecture withinGovernment, Defence or wider Public Sector environments.
  • Knowledge of Government security requirements, includingSecure by Design and JSP 440.
  • Experience working with systems and data subject to Government Security Classification requirements.
  • CISSP or another recognised information security qualification.
  • Experience researching and assessing emerging technologies and associated security considerations.
Security Clearance

Candidates mustalready hold or be eligible to obtain UK Security Clearance at SC or DV level.

Package & Working
  • Up to £95,000 + bonus
  • Hybrid working
  • UK-based role
  • Consultancy experienceessential
  • Opportunities to work across major Cyber, Defence, Security and Public Sector programmes

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