3 of 3 Temporary Security Architecture Jobs in the UK

Cyber Security Product Owner - SSE/SASE (Security Service Edge) - London Rate: £700 - £800 per day Duration 6-12 months Hyrbrid Working We're seeking an experienced Product Owner with deep technical knowledge of SSE/SASE platforms to lead the evaluation, implementation, and delivery of secure access services across our enterprise. This is a pivotal role that … bridges cybersecurity architecture, technical delivery, and product lifecycle ownership - supporting our strategic transition to Zero Trust and Secure Access Service Edge (SASE) models. You will work cross-functionally with security architects, engineering, DevOps, cloud, identity, and vendor teams to define and drive secure, scalable access solutions aligned with modern cloud-native architectures. Key Responsibilities Own and manage the … SSE/SASE capabilities (e.g., ZTNA, CASB, SWG, DLP, etc.) Lead vendor evaluations, scoring models, and PoCs for tools such as Zscaler, Netskope, Prisma Access, Cloudflare One, etc. Translate security architecture principles (Zero Trust, SASE) into actionable user stories, epics, and sprint plans. Collaborate with engineering teams on PoC setup, performance testing, latency/PoP validation, and policy More ❯

basis. The position will be based in Aberdeen and will have a 3/2 hybrid working pattern Key ResponsibilitiesRisk Assessment & Secure by Design Perform structured IT and information security risk assessments and threat modelling for new IT platforms, systems, and applications and for material changes. Provide security architecture advice (patterns, guardrails) aligned to NIST CSF/… test scopes, frequency and metrics. Track high-risk deviations and risk acceptances; drive remediation and report residual risk to the CISO, CIO and business risk owners. OT/ICS Security Own the LOD2 assurance plan across OT sites against the OT security standard, deciding the order and frequency of assessments aligned to risk and risk appetite. Provide OT … security advisory in relation to OT security standards alignment across all OT sites, advocating for segmentation, zoning, secure remote access, security monitoring and patching controls in line with ISA/IEC 62443. Supplier & Third-Party Assurance (with Procurement) Run supplier assurance in collaboration Procurement including, pre contract due diligence, control reviews, and ongoing attestation for Suppliers and More ❯

basis. The position will be based in Aberdeen and will have a 3/2 hybrid working pattern Key ResponsibilitiesRisk Assessment & Secure by Design Perform structured IT and information security risk assessments and threat modelling for new IT platforms, systems, and applications and for material changes. Provide security architecture advice (patterns, guardrails) aligned to NIST CSF/… test scopes, frequency and metrics. Track high-risk deviations and risk acceptances; drive remediation and report residual risk to the CISO, CIO and business risk owners. OT/ICS Security Own the LOD2 assurance plan across OT sites against the OT security standard, deciding the order and frequency of assessments aligned to risk and risk appetite. Provide OT … security advisory in relation to OT security standards alignment across all OT sites, advocating for segmentation, zoning, secure remote access, security monitoring and patching controls in line with ISA/IEC 62443. Supplier & Third-Party Assurance (with Procurement) Run supplier assurance in collaboration Procurement including, pre contract due diligence, control reviews, and ongoing attestation for Suppliers and More ❯