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Senior Network and Security Engineer

Depending on Experience
Closing date
26 Feb 2022

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Full Time
Contract Type
Job function
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Key Responsibilities


  • Designing and implementing new network solutions and improving the efficiency of current networks
  • Network and Infrastructure diagrams and documentation.  HLD and LLD for new and existing architecture.
  • Configuring firewalls, routing and switching to maximise network efficiency and security
  • Undertake network fault investigations in local and wide area environments using information from multiple sources.
  • Cisco Catalyst, Meraki and Palo Alto Administration. 
  • Updating network equipment to the latest firmware releases
  • ISP management and administration - third party and contract awareness


  • Work closely with the Engineering and DevOps teams to remediate vulnerability findings. 
  • Undertake proactive monitoring of information security systems, mitigating risk.
  • Lead the security implementation for various AWS projects 
  • Create security policies, ensuring any platforms/products are compliant

Experience and Qualifications 


  • Experience with planning network design and infrastructure improvements. 
  • A good understanding of ITIL best practice change management principles.
  • Experience with virtualized and cloud networking principles and platforms (AWS / VMware)
  • In-Depth understanding of networking fundamentals including: Network topology, Layer 2 and Layer 3 Switching, VLANs, Routing and QoS. 


  • Significant security and firewall experience: Palo Alto, Tenable. (Desirable) Familiarity with Palo Alto Prisma
  • Experience working within cloud security architecture (AWS)
  • Expertise in securing data using methods such as: encryption, IAM, secrets management
  • Clear understanding of Site-to-Site (IKE, IPSEC) and Remote-Access VPN 

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