Senior Network Engineer Cisco

Client Server Limited · London, England ·

Last confirmed by our partners on 23 Oct 2026.

Apply on partner site You apply on the advertiser's own site — nothing is stored here.

Senior Network Engineer (Cisco Palo Alto) London / WFH to £75k

Are you a network technologist seeking a new opportunity?

You could be progressing your career in a senior, hands-on Network Engineer role at a scaling technology company that specialises in renewable energy storage and trading.

As a Senior Network Engineer you will configure, deploy and maintain network infrastructure, including Cisco routers, Palo Alto firewalls and other network devices, troubleshooting issues to minimise disruption and ensure reliable performance.

Collaborating with customer networking teams, stakeholders and wider infrastructure teams, you'll help design, implement and enhance network infrastructure and security measures, including firewalls, VPNs and intrusion detection systems.

You'll also monitor network performance, identify opportunities for improvement and implement enhancements to strengthen efficiency, security and resilience as well as contributing to increased infrastructure automation using IaC, Terraform and Python scripting.

Location / WFH:

You can work from home in a hybrid model, joining the team in London twice a week.

About you:

  • You're a skilled Network Engineer with experience of configuring and managing Cisco and Palo Alto routers, switches and other hardware
  • You have a strong understanding of networking concepts, protocols and principles e.g. TCP/IP, UDP
  • You have experience with network security technologies, such as firewalls, IDS/IPS, and VPNs
  • You're familiar with cloud networking concepts and services, particularly AWS networking (e.g., VPC, Direct Connect, Route 53)
  • You're collaborative and pragmatic, comfortable working with clients
  • Nice to have: Certifications such as Cisco Certified Network Associate (CCNA) or Cisco Certified Network Professional (CCNP)

What's in it for you:

  • Salary to £75k
  • 25 days holidays in addition to public holidays, carry over flex and festive office closure
  • Enhanced parental leave offerings with 6 months of full salary for the primary caregiver and 1 month for the secondary caregiver
  • Employee Assistance Programme
  • A range of social and team events

Senior Network Engineer Cisco London, England

Apply on partner site Listing supplied by one of our partner job boards. Last confirmed: 1 week ago.

Report this job

Market data from EasyWorkClub, not from the employer

Typical pay for ICT network technician in London: £50,000 – £62,500, from 75 adverts

212 live adverts for ICT network technician in London

Same role within 50 km

Remote or home office in 19% of 48 ICT network technician adverts we list nationwide

More openings at Client Server Limited

55 other openings we list

Client Server LimitedLondon Apply