Network & Security Engineer - F5 / VPN / Design

Job Title: Network & Security Engineer - F5 / VPN / Design
Contract Type: Contract
Location: Bristol
Salary: £300 - £350 per day
Start Date: ASAP
Reference: EW/C/17214
Contact Name: Ellie Walker
Contact Email:
Job Published: April 08, 2021 11:15

Job Description

GSA Techsource are currently working with a managed service provider to recruit a Network & Security Engineer to work for the clients international team, you will be responsible for the management of the security infrastructure. You will involved in operation and project activities related to network, security and WAN environments. You will coordinate and solve complex incidents, maintain the environment and manage changes according to SLA and associated service requirements.
Your Responsibilities:
  • Solve & Troubleshoot complexes network security incidents (level 2-3) on the Network Access Control, VPN and secure gateway application publication.
  • Design, install, manage and upgrade network security solutions.
  • Administer network security devices in detail. For example, study new functionality
  • Plan, assess risk, implement and document changes on NAC, firewalls, VPN gateway. 
Hardware Skills
  • Firewall & VPN: Palo Alto, Fortinet, ASA others
  • Application publication & VPN F5 APM
  • NAC Cisco ISE
  • Dynamic Routing, Load balancing F5 Big IP LTM
  • Automation scripting: Python, ANSIBLE
  • Cisco ISE, F5 APM or Palo Alto certification (advantageous)
You will require SC clearance for this role, the client will put you through this if not already held.

This role can be based from either the Bristol/Chester office or can be remote.


GSA Techsource Ltd operates as an Employment Agency when recruiting for permanent vacancies, and an Employment Business when recruiting for contract vacancies. All contract rates quoted are to Ltd companies.

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