London, England, United Kingdom Hybrid / WFH Options
Dynamic Search Solutions
SeniorNetworkEngineer - Cisco, CCNA, CCNP, CCIE x multiple opportunities Location: London – Hybrid (2 days in-office) Salary: £60,000 - £70,000 DOE + Bonus, Healthcare, Pension, Training Must be UK based and eligible to live and work in the UK. About the Company Join a fast … training and certifications from leading vendors, including hands-on experience with Cisco ISE, DNA Centre, SD-Access, and other advanced networking technologies. The Role: SeniorNetworkEngineer As a networkengineer, you’ll play a crucial role in managing and maintaining enterprise-level network environments. Your primary focus will be network monitoring, network management, escalated troubleshooting, and incident resolution, ensuring optimal performance and minimal downtime for clients. You’ll have full ownership of the network infrastructure, providing high-level support and proactive problem-solving while collaborating on key projects. Key More ❯
london, south east england, united kingdom Hybrid / WFH Options
Dynamic Search Solutions
SeniorNetworkEngineer - Cisco, CCNA, CCNP, CCIE x multiple opportunities Location: London – Hybrid (2 days in-office) Salary: £60,000 - £70,000 DOE + Bonus, Healthcare, Pension, Training Must be UK based and eligible to live and work in the UK. About the Company Join a fast … training and certifications from leading vendors, including hands-on experience with Cisco ISE, DNA Centre, SD-Access, and other advanced networking technologies. The Role: SeniorNetworkEngineer As a networkengineer, you’ll play a crucial role in managing and maintaining enterprise-level network environments. Your primary focus will be network monitoring, network management, escalated troubleshooting, and incident resolution, ensuring optimal performance and minimal downtime for clients. You’ll have full ownership of the network infrastructure, providing high-level support and proactive problem-solving while collaborating on key projects. Key More ❯
North West London, London, United Kingdom Hybrid / WFH Options
La Fosse
SeniorNetworkEngineer - SeniorNetworkEngineer - Palo Alto, Azure, AWS, Gaming We are seeking a highly experienced and enthusiastic Network Lead/SeniorNetworkEngineer to join our team at a leading Gaming & Sports industry client. Our ideal candidate is … in Palo Alto Next Generation GlobalProtect Firewalls, F5 and Meraki devices, and VPNs. Knowledge of WAN optimisation through Riverbed, SDN (Software Defined Networking), and network automation is highly advantageous. In this role, you will be responsible for leading the design and engineering of our network, managing WAN, routers More ❯
SeniorNetworkEngineer – London (Hybrid) - £75,000 - £100,000 + Bonus + Benefits We’re looking for a skilled SeniorNetworkEngineer to join our clients dynamic team. In this role, you’ll design, implement, and maintain critical networking infrastructure while driving automation and … efficiency. Key Responsibilities: Oversee the design, implementation, and maintenance of Cisco ACI infrastructure. Develop automation solutions for network tasks using Python, Ansible, and Terraform. Engineer and support enterprise-grade network systems, including Cisco routers, Nexus data centre switches, and wireless LAN controllers. Configure and manage Palo Alto … firewalls, ensuring adherence to robust security standards. Deploy and administer network access control solutions with Cisco ISE (802.1x and TACACS). Optimise uptime and performance using F5 Big-IP load balancers. Design and manage advanced routing solutions with protocols such as BGP and OSPF, as well as SD-WAN More ❯
SeniorNetworkEngineer – London (Hybrid) - £75,000 - £100,000 + Bonus + Benefits We’re looking for a skilled SeniorNetworkEngineer to join our clients dynamic team. In this role, you’ll design, implement, and maintain critical networking infrastructure while driving automation and … efficiency. Key Responsibilities: Oversee the design, implementation, and maintenance of Cisco ACI infrastructure. Develop automation solutions for network tasks using Python, Ansible, and Terraform. Engineer and support enterprise-grade network systems, including Cisco routers, Nexus data centre switches, and wireless LAN controllers. Configure and manage Palo Alto … firewalls, ensuring adherence to robust security standards. Deploy and administer network access control solutions with Cisco ISE (802.1x and TACACS). Optimise uptime and performance using F5 Big-IP load balancers. Design and manage advanced routing solutions with protocols such as BGP and OSPF, as well as SD-WAN More ❯
SeniorNetworkEngineer Location: London Salary: £200,000-£250,000 Role Overview: Seeking a SeniorNetworkEngineer to lead the design, implementation, and management of high-performance network solutions, with a focus on research infrastructure combining AWS cloud services and advanced data center … platforms. Key Responsibilities: Network Architecture : Design and deploy scalable network solutions, including core switching, firewalls, load balancers, and automation frameworks. Full Lifecycle Management : Oversee network lifecycle from design through deployment, operation, and retirement. Automation & IaC : Utilize Infrastructure as Code (IaC) and automation to streamline network delivery. … computing environments. Vendor Expertise : Leverage expertise in Cisco, Arista, Juniper, and NVIDIA products to drive architecture decisions. Qualifications: Proven experience in complex, high-performance network architecture. Strong focus on software-driven, agile methodologies. Expert knowledge of vendor ecosystems and emerging networking technologies. More ❯
SeniorNetworkEngineer Location: London Salary: £200,000-£250,000 Role Overview: Seeking a SeniorNetworkEngineer to lead the design, implementation, and management of high-performance network solutions, with a focus on research infrastructure combining AWS cloud services and advanced data center … platforms. Key Responsibilities: Network Architecture : Design and deploy scalable network solutions, including core switching, firewalls, load balancers, and automation frameworks. Full Lifecycle Management : Oversee network lifecycle from design through deployment, operation, and retirement. Automation & IaC : Utilize Infrastructure as Code (IaC) and automation to streamline network delivery. … computing environments. Vendor Expertise : Leverage expertise in Cisco, Arista, Juniper, and NVIDIA products to drive architecture decisions. Qualifications: Proven experience in complex, high-performance network architecture. Strong focus on software-driven, agile methodologies. Expert knowledge of vendor ecosystems and emerging networking technologies. More ❯
We’re hiring: SeniorNetworkEngineer (Hybrid - London/Malta) Are you ready to level up your network engineering career? We’re looking for a SeniorNetworkEngineer to join our fast-paced, tech-driven team working across multiple sites and cloud environments … Azure). In this role, you'll: 🔹 Design, configure, and maintain complex network infrastructures 🔹 Work with next-gen firewalls, routing protocols (BGP/OSPF), and load balancers (F5) 🔹 Dive into cloud networking, VPN tech, and high-availability systems 🔹 Mentor junior engineers and contribute to strategic roadmaps 🔹 Help shape secure More ❯
SeniorNetworkEngineer | AI Infrastructure | Outside IR35 6 month contract Based London Help build the ultra-fast network backbone behind next-generation AI. As a SeniorNetworkEngineer , you’ll architect, deploy, and operate high-throughput, low-latency fabrics that power GPU clusters More ❯
Job Description SeniorNetworkEngineer with Security and Cisco - City London Our Client urgently requires a SeniorNetworkEngineer with a heavy background in Network Security on Cisco and Microsoft. The security and support of the company's network is paramount. Predominantly … Support IPS deployment for European branches. Develop, maintain and deliver global standards to all networking devices. Remediate Penetration Test results. Ensure seamless migration of network estate to newly adopted security framework. General Skills: Experience working within mission-critical environments. Experience in operational deployments. Datacentre cabling and racking of equipment. More ❯
SeniorNetwork Security Engineer Leading global manufacturing company is looking for a SeniorNetwork Security Engineer to join their growing Network Security Engineering team. The successful candidate will design and implement network security solutions connecting on-premises and public cloud environments, with … focus on Infrastructure-as-Code (IaC) and GitOps methodologies. This is a very technical role and will play a key part in securing the network infrastructure. London 5 DAYS A WEEK. Responsibilities: Design and deploy network security solutions across cloud and on-premises environments. routing and switching protocols … network performance. Analyze operational needs and develop innovative solutions to strengthen network security. Required: Hands-on experience within enterprise network security solutions. Advanced knowledge of routing and switching protocols. Deep understanding of firewalls. More ❯
SeniorNetwork Security Engineer Leading global manufacturing company is looking for a SeniorNetwork Security Engineer to join their growing Network Security Engineering team. The successful candidate will design and implement network security solutions connecting on-premises and public cloud environments, with … focus on Infrastructure-as-Code (IaC) and GitOps methodologies. This is a very technical role and will play a key part in securing the network infrastructure. London 5 DAYS A WEEK. Responsibilities: Design and deploy network security solutions across cloud and on-premises environments. routing and switching protocols … network performance. Analyze operational needs and develop innovative solutions to strengthen network security. Required: Hands-on experience within enterprise network security solutions. Advanced knowledge of routing and switching protocols. Deep understanding of firewalls. More ❯
Opticore IT is currently searching for a SeniorNetworkEngineer to join one of our Financial Services clients for a new data centre implementation project . This opportunity will require you to be in Central London up to 4 days a week. Opticore IT is a specialist … NetworkEngineer and Project Management consultancy offering a wide variety of opportunities to work within fast-paced, challenging environments across our client base spanning multiple sectors including Finance, Broadcast Media, Telecommunications and more. You will be responsible for the deployment, and configuration of cutting-edge data centre technologies. … in exchange collocations Multicast configuration and troubleshooting Automation tools, including Git, Python, Golang, Jenkins, Terraform and Ansible What you'll bring: Minimum CCNP qualified networkengineer Experience using Routing protocols - BGP Low latency networks, including layer 1 switching History working with Cisco IOS-XR, Cisco NXOS, Arista EOS More ❯
london (city of london), south east england, united kingdom
OpticoreIT
Opticore IT is currently searching for a SeniorNetworkEngineer to join one of our Financial Services clients for a new data centre implementation project . This opportunity will require you to be in Central London up to 4 days a week. Opticore IT is a specialist … NetworkEngineer and Project Management consultancy offering a wide variety of opportunities to work within fast-paced, challenging environments across our client base spanning multiple sectors including Finance, Broadcast Media, Telecommunications and more. You will be responsible for the deployment, and configuration of cutting-edge data centre technologies. … in exchange collocations Multicast configuration and troubleshooting Automation tools, including Git, Python, Golang, Jenkins, Terraform and Ansible What you'll bring: Minimum CCNP qualified networkengineer Experience using Routing protocols - BGP Low latency networks, including layer 1 switching History working with Cisco IOS-XR, Cisco NXOS, Arista EOS More ❯
A fast-growing Managed Service Provider is seeking a SeniorNetworkEngineer to support a leading High-Frequency Trading (HFT) client. This is a high-impact role focused on Ultra-Low Latency (ULL) network engineering, working onsite at the client’s prestigious offices. 💡 About the Role … You’ll work closely with traders, developers, and technologists on cutting-edge network projects , focused on delivering the fastest, most reliable connectivity possible across the globe. Expect a heavy focus on Market Data , Multicast Networking , Venue Onboarding , and ULL optimisations . Network Automation training will also be provided … perfect for an engineer looking to move into next-gen network skills! 🎯 Key Responsibilities Deliver low-latency, high-performance network solutions for Market Data and HFT applications. Drive new Venue Onboarding projects across global markets. Engineer and optimize multicast and market data distribution. Implement, configure, and More ❯
A fast-growing Managed Service Provider is seeking a SeniorNetworkEngineer to support a leading High-Frequency Trading (HFT) client. This is a high-impact role focused on Ultra-Low Latency (ULL) network engineering, working onsite at the client’s prestigious offices. 💡 About the Role … You’ll work closely with traders, developers, and technologists on cutting-edge network projects , focused on delivering the fastest, most reliable connectivity possible across the globe. Expect a heavy focus on Market Data , Multicast Networking , Venue Onboarding , and ULL optimisations . Network Automation training will also be provided … perfect for an engineer looking to move into next-gen network skills! 🎯 Key Responsibilities Deliver low-latency, high-performance network solutions for Market Data and HFT applications. Drive new Venue Onboarding projects across global markets. Engineer and optimize multicast and market data distribution. Implement, configure, and More ❯
SeniorNetworkEngineer - London (Hybrid) - £75,000 - £100,000 + Bonus + Benefits We're looking for a skilled SeniorNetwork Engineer to join our clients dynamic team. In this role, you'll design, implement, and maintain critical networking infrastructure while driving automation and efficiency. Key Responsibilities … Oversee the design, implementation, and maintenance of Cisco ACI infrastructure. Develop automation solutions for network tasks using Python, Ansible, and Terraform. Engineer and support enterprise-grade network systems, including Cisco routers, Nexus data centre switches, and wireless LAN controllers. Configure and manage Palo Alto firewalls, ensuring adherence … to robust security standards. Deploy and administer network access control solutions with Cisco ISE (802.1x and TACACS). Optimise uptime and performance using F5 Big-IP load balancers. Design and manage advanced routing solutions with protocols such as BGP and OSPF, as well as SD-WAN implementations. Utilise tools More ❯
Senior Consultant - IT NetworkEngineer L3 - London Consultant Domain Network Data networking Access technologies Company: ITL UK Requisition ID: 132610BR Role - Senior Consultant Location - London Roles and Responsibilities: Team Collaboration and Leadership: Collaborate with cross-functional teams and provide technical guidance and mentorship to junior … network engineers. Participate in architecture review boards and provide expertise and recommendations on network-related projects. Stay updated on industry trends, certifications, and best practices to enhance professional knowledge and expertise. Network Design and Architecture: Assess the organization's network infrastructure and identify areas for improvement … or optimization. Design, develop, and document network architecture blueprints, including high-level and low-level network designs. Define network standards, protocols, and guidelines to ensure consistency and scalability. Evaluate emerging technologies and industry trends to incorporate innovative solutions into network designs. Network Performance and Optimization More ❯
IT SeniorNetwork Systems Engineer Our Client is a Bank based in the City of London, looking to recruit an IT SeniorNetwork Systems Engineer ideally with at least 7 to 10 years of experience in IT, preferably from the banking financial industry. You … operate efficiently. The Client would like the following key skills: CCNP level networking Solarwinds - Service Desk Software experience Experience of Palo Alto firewalls Firemon - Network Security Devices and Policy Management Complex Switches experience is essential. Experience of Avaya PABX systems Responsibilities: Responsible for the maintenance of the IT infrastructure … of daily and periodic reports for the London Compliance team to ensure adherence to the Anti Money Laundering Provisions. Overall networking equipment monitoring (i.e. Network Switches, Firewall, and other appliances) and support. Plan and carry out maintenance checks to ensure IT Operations and infrastructures are running smoothly and ensure More ❯
re on a thrilling journey of growth and innovation. You'll find a supportive environment where your skills can flourish. The Role As a SeniorNetworkEngineer your role is to deliver, review, support and optimise the network infrastructure. Configure, maintain, and monitor network equipment … Oversee WAN, routers, firewalls, switches, load balancers, traffic optimizers, and wireless devices, both on-premises and in Azure. Implement and enforce physical and virtual network security procedures to safeguard the network infrastructure. Ensure all network devices are up to date with the latest patches and firmware. Identify … troubleshoot and resolve network issues encountered by users across the organization. Monitor and ensure compliance with agreed Service Level Agreements (SLAs). Conduct R&D on new technologies and vendor products and run Proof of Concepts (POCs) to support business requirements. Participate in a regular on-call rota to More ❯
x SeniorNetworkEngineer - Linux/Citrix/Python - Up to £300k Total Comp One of the world's leading quantitative trading firms are searching for 2 x highly skilled and experienced Network Engineers to join their team (1x perm, 1 x contract). Below I … of the role, company, and requirements. Please review and if the opportunity seems like a good fit share your CV! Role: Responsible for handling network installation, configuration, and maintenance across their office, data-centre, and colocation sites. A focus on Cisco and Arista equipment, particularly routers and switches. Role … will focus on project work, but will sit as a Point of Escalation for the Network Operations team Large volume of work to come from an on-going initiative to improve go to market speed closer to ultra-high frequency. As a result my client is heavily investing in More ❯
x SeniorNetworkEngineer - Linux/Citrix/Python - Up to £300k Total Comp One of the world's leading quantitative trading firms are searching for 2 x highly skilled and experienced Network Engineers to join their team (1x perm, 1 x contract). Below I … of the role, company, and requirements. Please review and if the opportunity seems like a good fit share your CV! Role: Responsible for handling network installation, configuration, and maintenance across their office, data-centre, and colocation sites. A focus on Cisco and Arista equipment, particularly routers and switches. Role … will focus on project work, but will sit as a Point of Escalation for the Network Operations team Large volume of work to come from an on-going initiative to improve go to market speed closer to ultra-high frequency. As a result my client is heavily investing in More ❯
Senior Networking Engineer Permanent £70,000 - £80,000 per annum 4 days a week on site in London I am looking for a Senior Networking Engineer to join a thriving IT solutions consultancy offering the chance to work on the most exciting data centre technologies! Currently … new data centre implementation project for a financial services client, this is a fantastic opportunity to work at the cutting edge of low-latency network design, colocation infrastructure, and network automation. You will play a critical role in designing, building, and supporting high-performance, highly available network … experience deploying networks in low latency Proven experience in financial trading environments. Solid knowledge of WAN technologies, optical networking, and fibre waves. Proficient in network automation (Ansible, Python, Jinja2, Git, Terraform, Jenkins). Experience in: Multicast configuration and troubleshooting Layer 1 MUX switching Packet tapping and timestamping NetworkMore ❯
Our SmartHire team is looking for a SeniorNetworkEngineer to join a leading IT services and consulting company, supporting a major data centre implementation project . This position is based in Central London , requiring up to four days a week onsite. It's a fantastic opportunity … continuous learning, delivering projects across sectors like finance, broadcast media, and telecommunications. What You’ll Be Doing: Building and configuring cutting-edge data centre network technologies. Delivering global WAN and cloud connectivity solutions. Working on ultra-low latency network environments, including Layer 1 switching. Setting up and maintaining … precise timing systems (GPS, PTP, NTP, PPS). Installing packet capture tools using optical taps, SPAN, and aggregation platforms. Analysing network traffic with Wireshark to ensure performance and reliability. Managing connections for market data feeds and order entry across exchange colocation sites. Troubleshooting and configuring multicast networking. Using automation More ❯
Job Overview: As a Network Security Engineering team member, the SeniorNetwork Security Engineer will specialise in firewalls and routing. The ideal candidate is a flexible, self-motivated individual who excels at multitasking and thrives in a fast-paced, challenging environment. This self-starter will bring … ingenuity and expertise to design, implement, and maintain secure, scalable, high-performing network solutions that connect on-premises and public cloud environments. The role emphasizes driving automation through Infrastructure-as-Code (IaC) and GitOps methodologies, ensuring optimal network performance, and integrating robust security measures. Responsibilities: Network Design … and Implementation: Design and implement secure, scalable, and high-performing network solutions bridging on-premises and public cloud environments. Leverage routing and switching expertise (e.g., BGP, OSPF, MPLS) to ensure network performance and reliability across diverse environments. Analyze operational needs and proactively develop creative network solutions to More ❯
