Security Architect (SC Clearance)

Robert Walters; City Of London; Hybrid; GBP 80,000 - 90,000; Full time

Job summary

A leading recruitment firm in London is seeking a Security Architect to enhance secure IT architectures. This role involves designing end-to-end solutions, conducting assessments, and collaborating with stakeholders. The ideal candidate has over 5 years of experience in cyber security and knowledge of NIST frameworks. A hybrid work model is available, with a competitive salary of £80,000 - £90,000 plus a bonus.

Qualifications

• 5+ years of experience in cyber security roles preferred.
• Desirable certifications: CISSP, CISM, CCSP, CRISC (or equivalent).
• Eligibility for SC Clearance is mandatory.

Responsibilities

• Contribute to the design, implementation, and enhancement of secure IT architectures.
• Support the design of secure end-to-end solutions.
• Conduct threat modelling and risk assessments.

Skills

Knowledge of NIST CSF, NIST 800-53, NCSC CAF

Networking

Cloud security (AWS/Azure)

IAM

Vulnerability management

Experience in cyber security roles (5+ years)

CISSP or equivalent certification

SIEM and SOAR

Job description

What you'll do:

• As a Security Architect, you'll contribute to the design, implementation, and enhancement of secure IT architectures for our clients.
• Support the design of secure end-to-end solutions aligned with business goals, risk appetite, and compliance standards
• Conduct threat modelling, risk assessments, and recommend effective security controls following Secure by Design principles
• Develop security documentation, reference architectures, and governance frameworks aligned with NIST, NCSC, and ISO standards
• Collaborate with stakeholders across all defence lines to ensure regulatory, privacy, and risk compliance
• Mentor junior consultants and support the growth of the Security Practice through knowledge sharing and proposal development
• Drive continuous improvement through the review of existing controls, KPIs, and compliance measures

What you'll bring:

• Knowledge of frameworks such as NIST CSF, NIST 800-53, and NCSC CAF
• Strong understanding of networking, cloud security (AWS/Azure), IAM, and vulnerability management
• Familiarity with ISO 27001/27002 and related standards
• Awareness of modern threats, malware, and security analytics
• Experience (5+ years) in cyber security roles preferred
• Desirable certifications: CISSP, CISM, CCSP, CRISC (or equivalent)
• Experience across areas such as AD, PKI, SIEM, SOAR, cryptography, or virtualization (VMware)
• Eligibility for SC Clearance is mandatory.
• Eligibility to work in the UK is essential.

Contract Type: Permanent

Specialism: Technology & Digital

Focus: Information Security

Industry: IT

Salary: £80,000 - £90,000 per annum + bonus

Workplace Type: Hybrid

Experience Level: Associate

Location: London

FULL_TIME

Job Reference: FP5KAJ-0A1D031E

Date posted: 22 October 2025