Senior Network Engineer Join a global leader in the online sports betting and casino industry, where people are forward-thinking team-players who thriv... read more

Cortex IT Recruitment
North London

Join a global leader in the online sports betting and casino industry, where people are forward-thinking team-players who thrive on a collective diversity of skills and backgrounds. Founded 20 years ago, they’re on a thrilling journey of growth and innovation.

You’ll find a supportive environment where your skills can flourish.

The Role

As a Senior Network Engineer your role is to deliver, review, support and optimise the network infrastructure.

  • Configure, maintain, and monitor network equipment across multiple sites, including cloud environments. Oversee WAN, routers, firewalls, switches, load balancers, traffic optimizers, and wireless devices, both on-premises and in Azure.
  • Implement and enforce physical and virtual network security procedures to safeguard the network infrastructure.
  • Ensure all network devices are up to date with the latest patches and firmware.
  • Identify, troubleshoot and resolve network issues encountered by users across the organization.
  • Monitor and ensure compliance with agreed Service Level Agreements (SLAs). Conduct R&D on new technologies and vendor products and run Proof of Concepts (POCs) to support business requirements. Participate in a regular on-call rota to provide after-hours support for the business.
  • Create and maintain detailed documentation of project scopes, network designs, and configurations.
  • Guide the team in alignment with the road map, providing mentoring and training to junior engineers and support teams.

The Candidate

  • Cisco switching and routing full command knowledge.
  • Palo Alto Next Generation Firewall experience.
  • Ability to adapt quickly to changing environments and priorities.
  • WiFi, Setup, management and troubleshooting.
  • Physical datacentre support, rack, stack, cabling as required.

Job Owner: d.prosser

Tagged as: Cisco

Posted 2025-09-09

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