Senior Network Security Engineer (Deployment) - Fortinet NSE4 or above

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London
5 days ago
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Job Description

A Senior Network Security Engineer is required to join the London Deployment Team, responsible for the deployment and planning of the Bank’s network infrastructure in the UK, Middle-East, Africa, and India.

The team is responsible for the delivery and deployment of network/security projects and requests to enhance the client’s infrastructure to meet current and future business demands.

Required skills

  • Good level of Cisco Routing & Switching
  • Strong CCNA or CCNP certification or equivalent experience
  • Experience with Fortinet Firewalls
  • Firewall Migration experience, FortiAnalyzer, FortiConverter, FortiManager
  • Ability to handle numerous separate projects concurrently
  • A very organised individual
  • Ability to work under pressure and to tight deadlines whilst maintaining attention to detail
  • Analyse, review and understand network topologies
  • Coordinate multiple projects, change management, and governance efficiently, working both independently and as a member of a team
  • Good understanding of networking principles
  • Good documentation skills using MS Office suite and Visio
  • Good customer-facing skills with the ability to keep the customer informed at all times and understand their requirements
  • This role is suitable for a Security Engineer with at least 3 years as a Senior Project Engineer in a professional environment

Desired skills (not essential)

  • Experience with Cisco ACI
  • Fortinet NSE4 Certification or above
  • Experience with EVPN
  • Checkpoint certification or equivalent experience
  • Fortinet certification or equivalent experience
  • Load Balancing Experience (F5)

Additional functions

  • Plan, manage, and deploy technology changes to support DC services
  • Deploy LAN infrastructure to support end-user service requirements
  • Include patching schedules for facilities to cable network equipment
  • Prepare diagrams for Network Operations
  • Inventory management

Create implementation plans for RFCs to a high level of detail.

  • Correctly document pre and post checks for change verification purposes
  • Understand and document back-out plans, clearly identifying back-out points
  • Identify points of no return

Support the stability and uptime of essential services by planning changes with a documented best approach mindset.

  • Identify where changes can be completed with zero downtime to hosted services
  • Plan and implement changes with a cost-effective resource strategy
  • Identify, understand, and document change risks and mitigation tactics
  • Identify, understand, and document impact of planned technology changes, including documentation of verification outputs

Document network estate for Operation Support and to support change planning

  • Maintain infrastructure database
  • Complete network diagrams to a high standard

Peer review and validation of technical deployment plans

  • Provide constructive feedback to peers to support change control requirements and maintain high standards of detail and quality as offered by CACI

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