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Security Architect

OchoBelfast, Northern Ireland🇬🇧United KingdomPosted 13 Jul 2026

Why This Role Stands Out

This Security Architect role offers immense growth potential within a rapidly expanding, quality-focused team, allowing you to shape secure cloud solutions and mentor emerging talent. You'll thrive here if you possess deep expertise in areas like AI/ML security or cloud security architecture and enjoy advising stakeholders, making this an exciting opportunity to advance your career. Apply now to join a dynamic environment where your communication and technical skills will be highly valued.

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Belfast, Northern Ireland, United Kingdom
Posted
2 months ago

Job Description

The Opportunity The cyber security function has grown from 6 to 16 people in six months, with plans to reach 30 to 35 over the next year. This is a quality-focused team led by a CISO who is building something genuinely different and is willing to wait for the right people to do it. The Role Security Architect is a design and advisory role, not a purely technical one. You will shape secure cloud solutions, lead threat modelling exercises, advise customers, and develop the engineers around you. Communication and client credibility matter here as much as technical depth. Day-to-day: Design and deliver secure cloud services and solutions, embedding security throughout the software development lifecycle. Identify security issues in existing system designs and recommend mitigations that balance cost, risk, and usability. Lead threat modelling exercises and workshops with delivery teams and customers. Advise on security standards and regulatory requirements including NCSC, ISO, NIST, PCI, and GDPR. Coach and develop a small number of engineers and architects, supporting their performance and career growth. Communicate security complexity clearly to senior stakeholders, development teams, and non-technical audiences alike. Contribute to pre-sales and solution discussions, helping shape how the team grows commercially. What We Need: We are looking for deep specialists, not broad generalists. If you have real depth in one of the following areas and the client skills to match, we want to hear from you: AI/ML security and GenAI governance Cloud security architecture (AWS or Azure) Microsoft Security stack (M365, Defender, Sentinel, Entra, Purview) DevSecOps security architecture Essential experience: Proven experience in the secure design and delivery of cloud services and solutions. Experience identifying security issues in system designs and recommending proportionate mitigations. Knowledge of security standards and regulations including NCSC, ISO, NIST, PCI, and GDPR. Experience with Continuous Security, CI, and CD practices. Familiarity with network security, web application security (OWASP), and cryptographic controls (PKI, TLS). Proven ability to mentor and develop engineers and architects. Excellent communication and stakeholder engagement skills. Package Share options Hybrid/remote working from Belfast 35 days annual leave including statutory Enhanced pension scheme Private health cover Applicants must be eligible for UK Security Check (SC) clearance. This role requires active SC clearance or the ability to obtain it prior to starting. Please apply now if you are meeting the above criteria or contact Andrew Harrison directly. Skills: Cloud Security Architecture Stakeholder communications threat modelling Benefits: Work From Home

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