Senior Cisco Network Engineer

Company: Digital Waffle
Apply for the Senior Cisco Network Engineer
Location: East Midlands
Job Description:

Senior Cisco Network EngineerLocation: Leicester , UK (Hybrid)Salary: Up to £60,000 + Benefits


This is a hands-on senior engineering role where you’ll become the technical escalation point for an experienced infrastructure team, providing expert guidance on complex Cisco networking challenges while helping shape the future of a business-critical network estate.


Supporting an environment of over 7,000 endpoints, 1,600+ Cisco LAN devices and 220+ WAN links, you’ll play a key role in maintaining, optimising and evolving a predominantly Cisco network.


What You’ll Be Doing



  • Act as the senior technical escalation point for Network and Infrastructure Engineers.

  • Provide technical leadership, mentoring and guidance to engineers working across the Cisco estate.

  • Configure, maintain and optimise Cisco network infrastructure across a large multi-site environment.

  • Design, implement and troubleshoot complex LAN, WAN and Wireless networking solutions.

  • Lead the resolution of high-level networking incidents and provide 3rd line support.

  • Deliver network upgrades, migrations and infrastructure improvement projects.

  • Strengthen network resilience, performance and security.

  • Work closely with internal teams and third-party vendors to deliver successful projects.


Essential Experience


This role is heavily weighted towards advanced Cisco networking within a large enterprise environment. We’re looking for someone with extensive hands-on experience across Cisco technologies who can confidently lead from a technical standpoint.



  • Advanced Cisco routing and switching experience.

  • Strong commercial experience supporting enterprise LAN, WAN and Wireless networks.

  • Advanced practical experience with BGP, OSPF and EIGRP in production environments.

  • Strong understanding of network security best practices.

  • CCNA, CCNP or equivalent commercial experience.

  • Advanced experience with Cisco Firepower Management Centre (FMC).

  • Advanced experience with Cisco Identity Services Engine (ISE).

  • Advanced experience with Cisco Passive Identity Connector (ISE-PIC).

  • Advanced experience with Cisco Catalyst switching.

  • Advanced experience with Cisco Wireless technologies.

  • Experience operating within a large-scale enterprise network supporting thousands of endpoints and multiple sites.

  • The ability to act as the senior escalation point, providing technical advice, guidance and leadership to experienced engineers across the team.


Desirable Experience



  • VMware or Hyper-V.

  • Storage Area Networks (SAN).

  • Enterprise backup and disaster recovery solutions.

  • Microsoft Active Directory, Windows Server, Exchange and SharePoint.

  • Azure, AWS or Google Cloud.

  • PowerShell, Ansible or Terraform.

  • Cisco Unified Communications / VoIP.


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Posted: September 12th, 2026