Network Security Consultant
Posted Today by 83Zero Ltd
£600 Per day
Inside
Remote
England, UK
Summary: The Senior SASE/Network Security Consultant role involves hands-on delivery of Prisma Access and SASE solutions for large-scale enterprise transformation programmes. The position requires close collaboration with technical teams and stakeholders to ensure secure and high-performing solutions. It emphasizes technical involvement in implementation, migration, and operational activities rather than presales or strategy. The consultant will also produce essential documentation and support migrations from legacy systems.
Key Responsibilities:
- 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, and operational documentation
- Support migrations from legacy VPN solutions, MPLS environments, and 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
Key Skills:
- 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, and identity integration (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
Salary (Rate): £600 per day
City: undetermined
Country: UK
Working Arrangements: remote
IR35 Status: inside IR35
Seniority Level: Senior
Industry: IT
Detailed Description From Employer:
Senior SASE/Network Security Consultant
Location: UK (Remote)
Contract: Long-Term Contract
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.
Key Responsibilities
- 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
Required Experience
- 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
