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London, UK
Contract
IT
Xcede

We're working with a well-established law firm looking to appoint an experienced Senior Network Engineer to join their Infrastructure team. This is a hands-on position where you'll play a key role in maintaining and evolving a large-scale enterprise network, whilst supporting critical infrastructure projects and delivering a secure, resilient networking environment. 6 month Initial Contract, Inside IR35 Hybrid - 3 days per week on-site Immediate start What you'll be doing Design, implement and support a complex enterprise LAN/WAN infrastructure Manage and optimise Cisco Campus Networking...  more ->

08/07/2026 10:58:08ASAPJSBH-127767
http://www.jobserve.com/gcosw
London, UK
£800.0 - £900.0 per day + 850 Inside the IR35 umbrella
Contract
IT
Hays Specialist Recruitment

Working with a global financial services organisation who are looking for a Network Engineer (Trading and Low Latency) to help deliver a high-profile project. Details Location - London Hybrid - 3 days/week in office Duration - Initially 6 months Rate - £800-£900/day Inside IR35 via Umbrella Skills and Experience Required Minimum 7+ years' experience supporting mission-critical networking within financial markets or exchange environments. Proven experience working directly within a recognised Exchange, Trading Venue or Financial Market Infrastructure organisation. Strong understanding of...  more ->

13/07/2026 13:46:14JS-4813210
http://www.jobserve.com/gel5O
London, United Kingdom, UK
Competitive Rates
Contract
IT
MRP Technology Ltd

Senior Network Engineer - Cisco, Juniper, Palo Alto - UK We are seeking an experienced Senior Network Engineer to join our Infrastructure team. This role is responsible for the design, implementation, optimisation, and support of a complex enterprise network environment. The successful candidate will have extensive experience with Cisco, Juniper, and Palo Alto technologies and will play a key role in delivering network transformation projects while providing third-line technical support and mentoring junior engineers. This will be a 12 months+ contract with on-site presence requested in...  more ->

14/07/2026 14:16:21ASAP12 months+JS953678
http://www.jobserve.com/gfF2O
West London, UK
TBC
Contract
IT
Talent Leaders

Senior Network Engineer - Switching, Cisco, HP, Meraki, Zscaler, Azure - Media Exciting and well recognised large International Media Business urgently require a dynamic Senior Network Engineer to help them with a significant IT Transformation of their entire IT Platforms and Estate over the next few years You will be: An experienced Network Engineer with commercial experience of complex enterprise scale systems in distributed environments In-depth experience of: Networking, Switching, Firewalls: Cisco & HP, Meraki, Zscaler As well as Microsoft Azure & M365 An excellent opportunity to join a...  more ->

13/07/2026 12:03:21ASAP3 months +JS/26/CNE
http://www.jobserve.com/gejlE
City of London, UK
£800.0 - £900.0 per day InsideIR35 Umbrella
Contract
IT
Hays Specialist Recruitment

Working with a global financial services organisation who are looking for a Senior Network Engineer t o help deliver a high-profile project. Details Location - London Hybrid - 3 days/week in office Duration - Initially 6 months Rate - £800-£900/day Inside IR35 via Umbrella Skills and Experience Required Minimum 7-10 years' experience in enterprise network engineering within financial services or other highly regulated, mission-critical environments. Core Competencies: Hands-on experience with Kubernetes/OpenShift networking (CNI plugins, eBPF, service mesh, ingress/egress controllers, network...  more ->

13/07/2026 14:03:266 monthsJS-4813209
http://www.jobserve.com/gemSC
Harlow, Essex, UK
Contract
IT
Defence

Our client, a prominent player in the Defence & Security sector, is seeking a Security Cleared Senior Network Engineer on a contract basis to support the delivery and optimisation of Cisco ISE (Identity Services Engine) and enterprise wireless (Catalyst 9800) platforms. This hands-on role focuses on engineering, troubleshooting, and implementation, particularly across secure network access (802 click apply for full job details more ->

13/07/2026 21:18:33JS3137515956
http://www.jobserve.com/gewPY
Bromley, London, UK
475.00 Daily GBP
Contract
IT
Wwt Emea Uk Limited

World Wide Technology (WWT) is a global technology integrator and supply chain solutions provider. Through our culture of innovation, we inspire, build, and deliver business results, from idea to outcome. World Wide Technology (WWT) is looking for an experienced Datacenter Network Engineer with strong experience in designing, implementing, and supporting scalable datacenter networks using Cisco and click apply for full job details more ->

14/07/2026 21:30:27JS3139160923
http://www.jobserve.com/gfPlB