The approach behind the work.
Architecture grounded in real delivery, not theory. Tested across government, CNI, financial services, and manufacturing.
Saleem Yousaf is a senior Cloud and Cyber Security Architect with more than 20 years of experience across cloud transformation, cyber security, governance, and infrastructure modernisation. He has worked across some of the UK's most complex and regulated environments, delivering secure-by-design architectures, Zero Trust strategies, and AI governance capabilities for organisations where security cannot be an afterthought.
Having worked within sectors including UK central government, Critical National Infrastructure, automotive manufacturing, and financial services, the experience is grounded in environments where the stakes are high and the architecture decisions have lasting consequences. That background shapes an approach that is pragmatic, business-aligned, and always focused on what works in practice rather than what looks good in a diagram.
The work spans AWS and Azure cloud security architecture, Zero Trust design, OT security, threat modelling using STRIDE and MITRE ATT&CK, Breach Attack Simulation, AI governance frameworks, and enterprise architecture assurance. Alongside delivery work, Saleem contributes openly to the security community through GitHub repositories, published articles, and the Cyber Spartans security initiative.
The underlying belief is that security architecture works best when it is embedded from the start, aligned to business risk, and designed to be operationally sustainable. Not bolted on after the fact. Not driven by compliance checklists alone. Built to hold under real conditions.