9 of 9 Senior Network Engineer Jobs in London

Title: Senior Network Engineer (Network & Security Operations) Location: Home-Based (UK) Salary: £45,000 + Benefits The Company We are seeking an experienced Senior Network Engineer to join a growing network operations team, providing senior-level support across complex enterprise network … role is focused on BAU support, troubleshooting, and operational stability, supporting critical customer infrastructure in a home-based capacity. You will act as a senior escalation point within the team, supporting secure, resilient LAN, WLAN, and network security platforms, while helping to drive service quality and continuous improvement. ...

Senior Network Engineer - London We are partnering with a leading global professional services firm to recruit a Senior Network Engineer for their London office. This is an exciting opportunity to join a high-performing technology team and play a key role in managing … optimizing enterprise network infrastructure. About the Role As a Senior Network Engineer, you will be responsible for the design, implementation, and support of complex LAN, WAN, WLAN, and data center networks. You'll work closely with the Network Engineering team to ensure high availability, security ...

Senior Network Engineer - Exciting career opportunity: Our client, a renowned leader in the insurance industry, is actively seeking a proficient and strategic Senior Network Engineer to join their thriving Information Technology department. This is a permanent position designed for a professional seeking to advance … their career in a dynamic and supportive environment. Role & Responsibilities Design, implement and maintain comprehensive networking architectures. Manage network infrastructure ensuring high availability, including routers, switches, firewalls, and other associated network equipment. Develop and enforce policies for network administration, security protocols, and troubleshooting procedures. Collaborate with other ...

Senior Network Engineer Job Overview The role is for a Senior Network Engineer responsible for customer on-boarding and general support as well as maintenance upgrades and projects. The ideal candidate will be part of a team responsible for managing the company’s network … exchange hours 7am - 6.30pm responding to any operational issues. Additionally, this role requires occasional evening or weekend work to deliver planned maintenance. Full lifecycle network upgrade projects from initial conception, racking/patching, configuration, to live infrastructure/support documentation. Raise and implement network or firewall changes based ...

Senior Network Security Engineer - WAF 6 months contract Up to £500 per day (Inside IR35) Fully Remote We’re looking for a Senior Network Security Engineer with strong WAF and cloud security experience to join on a 6-month contract. You will take ownership … application security posture, drive improvements across our network security stack, and support key projects focused on cloud, firewall, and WAF optimisation. Key Responsibilities Lead the configuration, tuning, and optimisation of Barracuda WAF platforms Support and enhance Azure networking components including VNets, NSGs, firewalls, load balancers, and routing Work with ...

elite global hedge fund are now seeking a Senior Network Engineer to work on it's trading infrastructure. To apply, you will ideally be CCIE qualified with a strong background in low latency and multicast networks. Our client is a leading global market maker with an emphasis … reliable connectivity to proprietary trading technology, invariably around a bleeding edge Cisco environment. What you'll be doing: Design, deploy and troubleshoot global network infrastructure Design industry leading networks Implement optimisations to build low latency network Work on network redesign, expansion and upgrade Support trading teams ...

Role: Senior Network Site Reliability Engineer (SRE) Location: London Experience: 10+ years Description: An accomplished Senior Network Site Reliability Engineer with over a decade of hands-on experience across complex, multi-vendor network environments. The ideal candidate brings deep expertise in routing, switching … firewalling, and wireless technologies , along with a strong background in delivering highly reliable and scalable network services. Candidates should be adept at streamlining operations and driving efficiency through tools such as Ansible , Salt , Grafana , and Splunk . Key Qualifications: Extensive knowledge of multi-vendor routing , switching , firewall , and wireless ...

Title: Infrastructure Engineer/Cloud Security Engineer Location: Kensington - Onsite 2 days a week Duration: 3 - 6 months Rate: £550 - £600 per day (via Umbrella) Role Overview We are seeking a highly skilled Infrastructure Engineer with strong expertise in cloud security and advanced Microsoft technologies. The ideal ...

SeniorNetworkSecurityEngineer-WAF 6monthscontract Upto£500perday(InsideIR35) FullyRemote WerelookingforaSeniorNetworkSecurityEngineerwithstrongWAFandcloudsecurityexperiencetojoinourteamona6-monthcontract. Youwilltakeownershipofourwebapplicationsecurityposture,driveimprovementsacrossournetworksecuritystack,andsupportkeyprojectsfocusedoncloud,firewall,andWAFoptimisation. KeyResponsibilities Leadtheconfiguration,tuning,andoptimisationofBarracudaWAFplatforms SupportandenhanceAzurenetworkingcomponentsincludingVNets,NSGs,firewalls,loadbalancers,androuting Workwithnext-generationfirewalls(anymajorvendor)toimprovesecuritycontrols Monitor,investigate,andrespondtosecurityincidentsacrossWAF,firewalls,andcloudnetworking Implementandmaintainsecurenetworkdesignpatternsandbestpractices Collaboratewitharchitecture,cloud ...