Open roleExternal
Principal Network Security Consultant
- london, england, United Kingdom
- £111 - £120 Per Week
Job Description
Principal Network Security Consultant
A Global Financial Services Organisation requires a ContractPrincipal Network Security Consultant with deep expertise across network security architecture, WAF, F5, firewalls, network segmentation, VPNs and legacy on-prem infrastructure.
- IR35 Status: Outside
- Day Rate: £600-£650pd
- Travel: 2 days a week in Central London Office
- Duration: Initial 6 months
Responsibilities:
- Lead the refresh of the organisation’s network security architecture and roadmap, providing senior technical direction across a complex, predominantly on-prem environment within a highly regulated banking/CNI setting.
- Provide deep network security expertise across WAF, network segmentation, firewall architecture and rule sets, VPN connectivity and legacy network infrastructure, acting as a senior consultant rather than a hands‑on engineer.
- Drive the ongoing uplift of the F5 environment, with strong experience across F5 technologies essential; exposure to Palo Alto and Blue Coat is highly desirable.
- Own the refresh of network security controls, translating security architecture into practical improvements and driving measurable progress against security and risk metrics.