IT & Software

Senior Network Engineer

Oscar Technology

Leicester · England · United Kingdom

Senior Network / Infrastructure Engineer Leicester Hybrid £50,000-£60,000

We're partnering with a highly reputable organisation near Leicester to recruit a Senior Network / Infrastructure Engineer .

This is a hybrid role with 2 days working from home after probation , offering the opportunity to work within a large-scale enterprise environment supporting 7,000+ endpoints, 1,600+ Cisco LAN devices and 220+ WAN links across the UK .

The Role

You’ll act as a senior escalation point , providing technical leadership while designing, implementing, maintaining and optimising critical network and infrastructure services.

Key Skills & Experience

  • Advanced hands‑on Cisco networking experience.
  • Strong LAN/WLAN/WAN troubleshooting across multiple sites.
  • Advanced routing: BGP, EIGRP & OSPF .
  • Network design, implementation and optimisation.
  • Strong understanding of network security .
  • CCNA, CCNP or equivalent experience .
  • Experience with Cisco Catalyst and Wireless .
  • Knowledge of Cisco Firepower FMC, ISE and ISE-PIC highly desirable.
  • Experience with Azure / hybrid environments .
  • Strong troubleshooting skills and ability to handle complex escalations.
  • Previous experience providing technical leadership or mentoring .

Why Apply?

A fantastic opportunity to join a technically advanced enterprise environment where you’ll influence network design, resolve complex issues and become a key technical escalation point.

Location: Leicester Hybrid: 2 days WFH after probation Salary: £50,000-£60,000

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Reference: WJ-766_21886220

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