Security Engineer - CCTV

Security Engineer | Palo Alto Prisma, Strata Cloud Manager, Zscaler Migration Contract: 6 months Rate: £750 per day IR35: Inside IR35 Location: Remote-led / flexible The Opportunity A leading organisation is looking for a practical, hands-on migration Security Engineer to support a major network modernisation programme , with a specific focus on the secure access workstream . The role is centred around Palo Alto Prisma / Strata Cloud Manager , where security policies are managed, and will involve supporting a large-scale brownfield migration from Zscaler . This is a complex enterprise environment covering circa 30,000 users and hundreds of sites , with policies applied across multiple business areas. This is not a pure delivery or ticket-based role. The successful candidate will be expected to help shape design decisions, build and adapt security policies, challenge where needed, and clearly translate technical detail for non-technical stakeholders. Key Responsibilities Design, build and adapt security policies within Palo Alto Prisma / Strata Cloud Manager Support a brownfield migration from Zscaler into the Palo Alto environment Work across policy areas including DLP, file control, URL filtering and proxy policies Review and adapt existing Zscaler configurations where appropriate Help make practical design decisions during the migration Translate technical security detail for non-technical stakeholders Escalate risks, blockers and technical issues clearly to senior stakeholders Prioritise workload effectively and push back when required Support a product-style delivery model, working through sprints and defined programme milestones Contribute to post-migration BAU, optimisation and continuous improvement Key Requirements Strong hands-on experience with Palo Alto Prisma / Strata Cloud Manager Direct experience with Palo Alto / Strata migration activity Practical knowledge of security policy design and implementation Experience supporting migrations from Zscaler would be highly beneficial Strong understanding of secure access, SASE-style environments and policy-based controls Experience working in large-scale enterprise environments Ability to communicate clearly with senior stakeholders, including Director / C-level audiences Comfortable working to fixed deadlines in a commercially pressured programme Terraform / Infrastructure as Code experience would be useful, but is not essential Firewall and VPN experience is beneficial, but not essential Ideal Profile This role is best suited to a hybrid network/security engineer or architect who has delivered hands-on policy work across Palo Alto Prisma / Strata Cloud Manager , ideally as part of a migration from Zscaler . The client is not looking for a generic network engineer or someone with light training exposure. They need someone who can design, build, adapt and explain security policies in a complex brownfield environment, while helping the team meet a hard programme deadline