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Lead Administrator

Job in Greater London, London, Greater London, EC1A, England, UK
Listing for: Wipro
Full Time position
Listed on 2026-01-19
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, IT Support
Job Description & How to Apply Below
Location: Greater London

Responsibilities

  • Design and implement network solutions in support of the Migration of Applications, 3rd party network connectivity and Network Services.
  • Analyze networks and define solutions / Migration Paths in detail.
  • Work with other technicians and users to deliver excellent services.
  • Work with Migration Factory Network Team globally to identify best practices.
  • Experience in analyzing network environments and to identify migration strategies.
  • Creation and management of network service support documents and run books.
  • Incident and problem management - Issue analysis, troubleshooting and resolution, root cause analysis, logging and trending.
  • Designed and implemented networks based on modern technologies that include Arista, Juniper, Cisco, F5, Citrix. Proven ability to diagnose and resolve complex data network security issues, relating to applications supporting internal, external third party and internet facing clients.
  • Banking and financial services experience.
  • The ability to liaise with carriers, vendors and internal departments.
Technical Skills
  • Security:
    Firewall:
    Juniper SSG / ISG and JUNOS SRX, Screenos
  • Routing and Switching:
    Cisco (all flavors) and Juniper (EX, MX & QFX), Arista
Skills
  • Strong knowledge of Security technologies such as Juniper Firewall, Proxy.
  • Excellent knowledge of Arista/Cisco router technology and services/protocols.
  • Experience with Load Balancing such as F5 LTM/GTM, Citrix Netscaler/GSLB.
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