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# Network Security Consultant

- **Company:** 83zero Ltd
- **Location:** UK (Remote available)
- **Experience:** Expert
- **Salary:** £143,000.0 - £156,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Access, Complex Networks, High-Level Architecture, Virtual Private Networks (VPN), Multi-protocol Systems, Network Security, Routing, Remote Access Technology, Azure Active Directory, Zero Trust Network Access, Okta
- **Published:** August 11, 2026
- **Apply:** https://find.jobs/jobs-near-me/apply/ats-redirect/?id=2919127236-2

## About the Role

* Strong hands-on Prisma Access experience within enterprise environments
 * Strong understanding of:
 * SASE / SSE architectures
 * Enterprise networking
 * Routing and VPN technologies
 * Firewall technologies
 * Zero Trust access models
 * Identity integration such as Entra ID / Azure AD / Okta
 * Experience delivering within customer-facing consulting, engineering, or professional services environments
 * Comfortable working directly with enterprise stakeholders and technical teams
 * Strong documentation capability including HLDs and LLDs
 * Experience supporting large migration and transformation programmes

## Description

We are currently looking for an experienced Senior SASE / Network Security Consultant to support large-scale enterprise Prisma Access and SASE transformation programmes.

This is a hands-on, customer-facing delivery role focused on implementation, migration, optimisation, and ongoing operational ownership across complex enterprise environments. You will work closely with technical teams, stakeholders, architects, and project delivery teams to ensure secure, scalable, and high-performing solutions are successfully delivered and maintained.

This is not a presales or strategy-only position. We are looking for someone who enjoys being technically involved, solving problems, leading delivery activities, and working directly within enterprise customer environments., * Deliver Prisma Access and SASE solutions across enterprise environments

 * Support end-to-end implementation, migration, optimisation, and operational activities
 * Act as a key technical contact within customer engagements
 * Participate in workshops, requirements gathering, and technical design sessions
 * Produce and maintain:
 * High-Level Designs (HLDs)
 * Low-Level Designs (LLDs)
 * Migration plans
 * Operational and implementation documentation
 * Support migrations from:
 * Legacy VPN solutions
 * MPLS environments
 * On-prem firewall estates
 * Troubleshoot complex network and security issues
 * Work closely with project managers, architects, consultants, and customer teams
 * Provide technical guidance, operational support, and knowledge transfer
 * Contribute to improving delivery standards and best practices across projects


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