Senior Security Architect

Security Architect Location: London or Sheffield, UK (Hybrid: 2 days in office) Duration: 6 Months 💼 IR35: [InsideIR35] We are hiring a Lead/Enterprise Security Architect to drive information security assurance, design…

Hybrid IT
Pay rate £600 – £650/day
Contract type Contract
Posted 3 August 2026

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About this contract

Security Architect

Location: London or Sheffield, UK (Hybrid: 2 days in office)

Duration: 6 Months

💼 IR35: [InsideIR35]

We are hiring a Lead/Enterprise Security Architect to drive information security assurance, design robust multi-cloud architectures, and align complex systems with regulatory frameworks and zero-trust standards.

Key Responsibilities:

Architecture & Standards: Design and implement enterprise security architectures, patterns, and policies across hybrid cloud environments (Azure, AWS, Salesforce).
Zero Trust & Defense: Lead initiatives in Zero Trust Architecture, DevSecOps, IAM, Data Loss Prevention, and Threat Modelling.
Risk & Compliance: Direct risk assessments, security audits, and systems accreditation in line with HMG Security Policy Frameworks and ISO standards.
Technical Leadership: Represent Information Security in Technical Design Authorities (TDAs) and provide 3rd/4th line escalation support.What We're Looking For:

Certifications (1+ required): CISSP, CCSP, SC-100, SABSA, NIST, or ISACA (CISM/CISA).
Proven Track Record: SFIA Level 5 expertise in Enterprise Architecture, Information Assurance, and Solution Architecture.
Tech Stack: Hands-on experience securing multi-cloud platforms, containerization, and complex integration architectures.
Stakeholder Impact: Strong ability to advise C-Suite leaders, mentor engineers, and manage third-party suppliers.📩 Interested? Apply now or drop a message/CV to (url removed)

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Randstad Technologies is acting as an Employment Business in relation to this vacancy

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