Diversity Posting Dec 2024

NS Financial - Senior Engineer II

CACI House, Kensington Village, CACI House, Kensington Village, London, London, City of, United Kingdom Req #1109
07 May 2025

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 who has 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)

 

The role may have, but is not limited to the following functions:

 

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

 

 

Create implementation plans for RFC’s 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 mind set.

  • Identify where changes can be complete 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 expected output from verification.

 

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 requirement and maintain high standards of detail and quality offered by CACI.

Other details

  • Pay Type Salary
  • Job Start Date 27 May 2025
Location on Google Maps
  • CACI House, Kensington Village, CACI House, Kensington Village, London, London, City of, United Kingdom