Network Security Consultant

Company: TieTalent
Apply for the Network Security Consultant
Location: London
Job Description:

Overview

The Network Security Consultant will provide delivery leadership within the Professional Services consultancy team primarily aligned to clients in the USA region. This client-facing role includes the following responsibilities.

Responsibilities

  • Maintain day to day records of project work to allow accurate billing and reporting of consultancy time.
  • Maintain effective network of business contacts within Verizon and their partner community.
  • Maintain and grow their own knowledge to ensure this maintains fully relevant to the network security services practice and its clients.
  • Have strong presentation and written/verbal communications skills at multiple levels of an organization.
  • Have a minimum of 5+ years of network security consulting, design and delivery experience.

Technical expertise

  • Firewalls: Checkpoint, Juniper, Palo Alto, Cisco ASA/FTD, Fortinet
  • Proxy Services: Bluecoat (forward/reverse proxy), Zscaler
  • Load Balancers: F5 (LTM/GTM)
  • IDP/IPS: FirePower/Sourcefire IPS/IDS, McAfee
  • Identity & Access Management: Cisco ISE, Aruba Clearpass policy manager
  • Routing & Switching: CCNP/CCNA level, and good knowledge of SD-WAN deployments
  • Key technologies: VRF, dynamic routing (EIGRP/BGP/OSPF), MPLS, DMVPN, GRE, IPSec VPN
  • Remote Access VPN: GlobalProtect, Pulse Secure, Cisco AnyConnect
  • Cloud deployments (Azure/AWS/GCP)
  • Experience building, maintaining, reviewing configurations/settings/policies on chosen technologies
  • Experience in multi-vendor, managed outsourcing environments
  • ITIL-based operations experience
  • Excellent documentation and presentation skills
  • Excellent troubleshooting skills (technical and non-technical)
  • Ability to review processes and procedures and improve them
  • Experience participating in network & system security projects to provide business requirements analysis, detailed infrastructure designs, migration of legacy infrastructures, and working in Agile environments
  • Experience using Jira to help define user stories, tasks and estimates

Qualifications

  • CCNA/CCNP (Enterprise/Security/Data Centre)
  • CISSP or equivalent
  • Palo Alto (PCNSA/PCNSE)
  • Check Point (CCSA/CCSE)
  • Fortinet (NSE)

Seniority level

  • Mid-Senior level

Employment type

  • Full-time

Job function

  • Information Technology

Industries

  • Technology, Information and Internet

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Posted: October 1st, 2025