1 to 25 of 43 Permanent Network Monitoring Jobs in London

partner with market leading providers to deliver first class services and solutions What you'll be doing: We are seeking a skilled and motivated Network Engineer to join our dynamic team. The successful candidate will be responsible for designing, implementing, and maintaining our clients' network infrastructure, ensuring optimal … performance, security, and reliability. This role requires a deep understanding of both WAN and LAN technologies, as well as the ability to manage complex network environments. The role is largely field-based, and our customers whilst UK wide, are largely centred around London, Birmingham and Manchester. Our projects vary … Solutions, Hosted Telephony and Desktop Services), to smaller projects such as onboarding sites with a small number of users. Experience we are looking for: Network Implementation: Configure, and deploy network solutions for clients, including routers, switches, firewalls, and other network devices. Network Monitoring and Maintenance More ❯

partner with market leading providers to deliver first class services and solutions What you'll be doing: We are seeking a skilled and motivated Network Engineer to join our dynamic team. The successful candidate will be responsible for designing, implementing, and maintaining our clients' network infrastructure, ensuring optimal … performance, security, and reliability. This role requires a deep understanding of both WAN and LAN technologies, as well as the ability to manage complex network environments. The role is largely field-based, and our customers whilst UK wide, are largely centred around London, Birmingham and Manchester. Our projects vary … Solutions, Hosted Telephony and Desktop Services), to smaller projects such as onboarding sites with a small number of users. Experience we are looking for: Network Implementation: Configure, and deploy network solutions for clients, including routers, switches, firewalls, and other network devices. Network Monitoring and Maintenance More ❯

Our client is currently hiring a Network Engineer to join a team of industry experts to manage and maintain the high-performance global network. Key Responsibilities: Network Monitoring and Troubleshooting: Proactively monitor and troubleshoot network issues to ensure optimal performance and reliability. Network Support: Provide … comprehensive network support for production and end-user environments. Market Connectivity Testing: Conduct rigorous testing of market connectivity to ensure seamless operations. Must-Haves: Experience: 3+ years in the fintech industry. Switching Expertise: Proficiency in Cisco and Arista switching technologies. Routing Skills: Strong knowledge of BGP, Multicast, and OSPF. … Network Monitoring Tools: Experience with Wireshark, Grafana, and other network monitoring tools. Nice-to-Haves: Certifications: CCNP or CCIE certification. Scripting: Python scripting skills. Operating Systems: Familiarity with Linux. Why Join? Top-tier Firm: Work with one of the leading HFT firms globally. Professional Growth: Collaborate More ❯

Our client is currently hiring a Network Engineer to join a team of industry experts to manage and maintain the high-performance global network. Key Responsibilities: Network Monitoring and Troubleshooting: Proactively monitor and troubleshoot network issues to ensure optimal performance and reliability. Network Support: Provide … comprehensive network support for production and end-user environments. Market Connectivity Testing: Conduct rigorous testing of market connectivity to ensure seamless operations. Must-Haves: Experience: 3+ years in the fintech industry. Switching Expertise: Proficiency in Cisco and Arista switching technologies. Routing Skills: Strong knowledge of BGP, Multicast, and OSPF. … Network Monitoring Tools: Experience with Wireshark, Grafana, and other network monitoring tools. Nice-to-Haves: Certifications: CCNP or CCIE certification. Scripting: Python scripting skills. Operating Systems: Familiarity with Linux. Why Join? Top-tier Firm: Work with one of the leading HFT firms globally. Professional Growth: Collaborate More ❯

Job Overview: We are seeking an experienced Senior Network Engineer with deep expertise in Cisco ACI, SDN technologies, and broader traditional networking and security solutions. The successful candidate will be responsible for the design, implementation, automation, and operational support of complex network infrastructures, ensuring high availability and performance …/ASA firewalls. Design, implement, and optimize wireless networks and load balancing solutions (F5 BigIP, BigIQ). Manage campus networking environments, firewall security, and network monitoring solutions. Utilize automation tools like Ansible to streamline and automate manual networking tasks. Work with Infoblox Suite (IPAM, DNS, DHCP) for efficient … IP address and domain management. Implement and maintain network monitoring tools such as Entuity, PRTG, and Prime Infrastructure. Adhere to ITIL processes and contribute to continuous process improvement initiatives. Collaborate cross-functionally with infrastructure, security, and application teams. Minimum Qualifications: Active SC Clearance (mandatory). Deep knowledge and More ❯

environment. The client is in a growth phase and requires high performing and motivated individuals to join the services teams provided by Luxoft.As a Network Engineer at Luxoft, you will play a crucial role in designing, implementing, and maintaining our clients' network infrastructures. You will work closely with … our clients and internal teams to ensure the stability, security, and scalability of their networks. Responsibilities 1. Network Troubleshooting and Maintenance:- Monitor network performance, diagnose and resolve network issues promptly.-Conduct regular network maintenance activities, including firmware updates and security patches.- Perform network audits to … ensure compliance with industry standards and best practices.2. Security and Compliance:- Implement and maintain network security protocols and firewall rules.- Stay up-to-date with emerging security threats and ensure network defenses are robust.- Assist in compliance assessments and audits, making necessary adjustments to maintain compliance.3. Network More ❯

Network/Infrastructure Engineer 4 days a week in the office in London We are working with an Investment Manager in London who are seeking an experienced Infrastructure and Network Engineer . The role will focus on maintaining the firm’s current hybrid cloud, network, Internet and … estate for a demanding business environment. The individual will deal with various issues, including On-Prem/Cloud Infrastructure, networking problems, and routine scheduled network infrastructure upgrades. The candidate must be hands-on and have experience working with Azure, Juniper, PaloAlto systems, M365 and Windows Server. IaC concepts, with … PowerShell and Terraform to automate deployments and tasks. You would be expected to: Maintain and monitor a highly available and complex hybrid cloud and network infrastructure Perform daily system and network monitoring Repair and recover from hardware and software failures across the entire infrastructure stack Identify issues More ❯

Network/Infrastructure Engineer 4 days a week in the office in London We are working with an Investment Manager in London who are seeking an experienced Infrastructure and Network Engineer . The role will focus on maintaining the firm’s current hybrid cloud, network, Internet and … estate for a demanding business environment. The individual will deal with various issues, including On-Prem/Cloud Infrastructure, networking problems, and routine scheduled network infrastructure upgrades. The candidate must be hands-on and have experience working with Azure, Juniper, PaloAlto systems, M365 and Windows Server. IaC concepts, with … PowerShell and Terraform to automate deployments and tasks. You would be expected to: Maintain and monitor a highly available and complex hybrid cloud and network infrastructure Perform daily system and network monitoring Repair and recover from hardware and software failures across the entire infrastructure stack Identify issues More ❯

Network/Infrastructure Engineer 4 days a week in the office in London We are working with an Investment Manager in London who are seeking an experienced Infrastructure and Network Engineer . The role will focus on maintaining the firm’s current hybrid cloud, network, Internet and … estate for a demanding business environment. The individual will deal with various issues, including On-Prem/Cloud Infrastructure, networking problems, and routine scheduled network infrastructure upgrades. The candidate must be hands-on and have experience working with Azure, Juniper, PaloAlto systems, M365 and Windows Server. IaC concepts, with … PowerShell and Terraform to automate deployments and tasks. You would be expected to: Maintain and monitor a highly available and complex hybrid cloud and network infrastructure Perform daily system and network monitoring Repair and recover from hardware and software failures across the entire infrastructure stack Identify issues More ❯

in a financial organization Hybrid working operating model About Our Client The client works in Financial Services. Job Description We are seeking a Senior Network Operations Engineer to join our London-based team. This is a technical, hands-on role focused on network monitoring, firewall management, and … infrastructure maintenance. The ideal candidate will have 8-10 years of experience in network operations and a strong background in routing, switching, and security. You will play a key role in ensuring network stability, performing firmware upgrades, managing day-to-day operations, and maintaining documentation. This position is … not a leadership role but requires a proactive approach to network management and problem-solving. Key Responsibilities Network Monitoring & Maintenance NOC experience is critical for this role. Ensure optimal performance and availability of network infrastructure. Utilize tools such as SolarWinds and Infoblox for monitoring and More ❯

a brand new team within a global financial services provider. This new team of highly skilled Full Stack Infrastructure Engineers will cover Compute, Storage, Network and Cloud technologies. You will help design, implement, and manage robust infrastructure solutions, ensuring reliability, scalability, and performance. Requirements: Proven experience managing and optimizing … virtualization (VMware, Hyper-V) and containerization (Docker, Kubernetes) and orchestration. Understanding of storage solutions (SAN, NAS, cloud storage) and backup systems. Strong understanding of network protocols, routing, switching, and firewalls. • Experience with load balancers (F5, HAProxy, Nginx) and network monitoring tools. Experience in DNS management and troubleshooting. … Experience in network security best practices. Proficiency in monitoring and observability tools (Prometheus, Grafana, Splunk). Proficiency in at least one scripting language (Python, Bash) for automation. Experience with CI/CD pipeline management and DevOps practices. Strong understanding of disaster recovery and business continuity planning. Experience with More ❯

a brand new team within a global financial services provider. This new team of highly skilled Full Stack Infrastructure Engineers will cover Compute, Storage, Network and Cloud technologies. You will help design, implement, and manage robust infrastructure solutions, ensuring reliability, scalability, and performance. Requirements: Proven experience managing and optimizing … virtualization (VMware, Hyper-V) and containerization (Docker, Kubernetes) and orchestration. Understanding of storage solutions (SAN, NAS, cloud storage) and backup systems. Strong understanding of network protocols, routing, switching, and firewalls. • Experience with load balancers (F5, HAProxy, Nginx) and network monitoring tools. Experience in DNS management and troubleshooting. … Experience in network security best practices. Proficiency in monitoring and observability tools (Prometheus, Grafana, Splunk). Proficiency in at least one scripting language (Python, Bash) for automation. Experience with CI/CD pipeline management and DevOps practices. Strong understanding of disaster recovery and business continuity planning. Experience with More ❯

Job Overview: As a Network Security Engineering team member, the Senior Network 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 address security More ❯

Network Engineer required for London City based global investment bank. This is a hybrid role and initial 6 months inside IR35 contract role with a strong possibility of moving to permanent. Skills required for the Network Engineer The successful individual must: Must have experience in a low-latency … in a banking environment. Understand and manage L2 VRF/Vlan/STP and Mlag, Port-Channel concept, NAT & Access List Have experience with network monitoring tools and network alerts e.g Observium/Icinga/Nagios Have experience with PaloAlto networks - firewall, IDS/IPS Have direct … experience managing Arista Switches, MSS knowledge would be useful. Preference will be given to candidates with network automation experience (Python, Ansible) & SONiC management and deployment. Any knowledge of Juniper would be highly beneficial. Certification in AWS/Cisco/Arista/PaloAlto is desirable. Responsibilities . The Network More ❯

Network Engineer required for London City based global investment bank. This is a hybrid role and initial 6 months inside IR35 contract role with a strong possibility of moving to permanent. Skills required for the Network Engineer The successful individual must: Must have experience in a low-latency … in a banking environment. Understand and manage L2 VRF/Vlan/STP and Mlag, Port-Channel concept, NAT & Access List Have experience with network monitoring tools and network alerts e.g Observium/Icinga/Nagios Have experience with PaloAlto networks - firewall, IDS/IPS Have direct … experience managing Arista Switches, MSS knowledge would be useful. Preference will be given to candidates with network automation experience (Python, Ansible) & SONiC management and deployment. Any knowledge of Juniper would be highly beneficial. Certification in AWS/Cisco/Arista/PaloAlto is desirable. Responsibilities . The Network More ❯

Network Engineer required for London City based global investment bank. This is a hybrid role and initial 6 months inside IR35 contract role with a strong possibility of moving to permanent. Skills required for the Network Engineer The successful individual must: Must have experience in a low-latency … in a banking environment. Understand and manage L2 VRF/Vlan/STP and Mlag, Port-Channel concept, NAT & Access List Have experience with network monitoring tools and network alerts e.g Observium/Icinga/Nagios Have experience with PaloAlto networks - firewall, IDS/IPS Have direct … experience managing Arista Switches, MSS knowledge would be useful. Preference will be given to candidates with network automation experience (Python, Ansible) & SONiC management and deployment. Any knowledge of Juniper would be highly beneficial. Certification in AWS/Cisco/Arista/PaloAlto is desirable. Responsibilities . The Network More ❯

find out how you could enhance your skills and gain valuable experience, by joining us to support our clients transition to a sustainable future. Network Solutions Architect The Network Solution Architect is responsible for the technical ownership of the organisation’s Network global platforms, providing subject matter … expertise and acting as the ultimate internal point of escalation for any significant technical system issues. The Network Solution Architect supports and oversees the delivery of IT projects for the organisation, including technical resource management and task planning. Furthermore, they define the expected standards, policies and documentation with which … team and cross-region collaboration and the on-going management of the vendor relationships, at a technical level, on behalf of PD-ITSD. The Network Solution Architect is a key resource within the Network and Datacentre team and is responsible for the implementation and lifecycle management of a More ❯

find out how you could enhance your skills and gain valuable experience, by joining us to support our clients transition to a sustainable future. Network Solutions Architect The Network Solution Architect is responsible for the technical ownership of the organisation’s Network global platforms, providing subject matter … expertise and acting as the ultimate internal point of escalation for any significant technical system issues. The Network Solution Architect supports and oversees the delivery of IT projects for the organisation, including technical resource management and task planning. Furthermore, they define the expected standards, policies and documentation with which … team and cross-region collaboration and the on-going management of the vendor relationships, at a technical level, on behalf of PD-ITSD. The Network Solution Architect is a key resource within the Network and Datacentre team and is responsible for the implementation and lifecycle management of a More ❯

find out how you could enhance your skills and gain valuable experience, by joining us to support our clients transition to a sustainable future. Network Solutions Architect The Network Solution Architect is responsible for the technical ownership of the organisation’s Network global platforms, providing subject matter … expertise and acting as the ultimate internal point of escalation for any significant technical system issues. The Network Solution Architect supports and oversees the delivery of IT projects for the organisation, including technical resource management and task planning. Furthermore, they define the expected standards, policies and documentation with which … team and cross-region collaboration and the on-going management of the vendor relationships, at a technical level, on behalf of PD-ITSD. The Network Solution Architect is a key resource within the Network and Datacentre team and is responsible for the implementation and lifecycle management of a More ❯

PASOTA Cyber Security, a leading name in digital defense solutions, is seeking a skilled and dedicated Network Engineer to join our expert team in London . This role is ideal for professionals with a strong background in designing, implementing, and maintaining secure and efficient network systems. Key Responsibilities … Design, configure, and manage secure network infrastructures, including LANs, WANs, firewalls, and VPNs. Monitor network performance and troubleshoot issues to ensure minimal downtime and optimal performance. Implement and maintain network security protocols, working closely with the cybersecurity team to safeguard systems. Conduct regular network performance tests … and vulnerability assessments. Manage routers, switches, and other networking hardware and software. Collaborate with internal departments to understand and meet their network requirements. Maintain comprehensive documentation of network architecture, configurations, and updates. Respond to network outages and incidents promptly and effectively. Requirements: Bachelor's degree in Computer More ❯

Senior Network Engineer – London (Hybrid) - £75,000 - £100,000 + Bonus + Benefits We’re looking for a skilled Senior Network 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 like SolarWinds More ❯

Senior Network Engineer – London (Hybrid) - £75,000 - £100,000 + Bonus + Benefits We’re looking for a skilled Senior Network 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 like SolarWinds More ❯

Where you'll fit in & what our team goals are Your role is to support complex network architectures by developing, designing, configuring, and implementing detailed network engineering strategies/solutions that meet and/or exceed capability, flexibility, scalability, performance, and reliability objectives for a variety of large … ensuring viability of designs, flawless execution, and seamless transition into the production environment. How you'll spend your time Independently perform highly complex assignments. Network design, architecture, management, and deployment of new and existing routing and switching within campus and data center networks. Lead proper execution of network changes & updates in accordance with corporate security policies to meet business requirements. Responsible for network performance and security monitoring in addition to being able to troubleshoot network-related issues in a logical manner. Research, recommend, and establish innovative solutions for proper capacity planning that scale with More ❯

Job Description Network Engineer required for London City based global investment bank. This is a hybrid role and initial 6 months inside IR35 contract role with a strong possibility of moving to permanent. Skills required for the Network Engineer The successful individual must: Must have experience in a … in a banking environment. Understand and manage L2 VRF/Vlan/STP and Mlag, Port-Channel concept, NAT & Access List Have experience with network monitoring tools and network alerts e.g Observium/Icinga/Nagios Have experience with PaloAlto networks - firewall, IDS/IPS Have direct … experience managing Arista Switches, MSS knowledge would be useful. Preference will be given to candidates with network automation experience (Python, Ansible) & SONiC management and deployment. Any knowledge of Juniper would be highly beneficial. Certification in AWS/Cisco/Arista/PaloAlto is desirable. Responsibilities . The Network More ❯

Senior Network Engineer - 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 like SolarWinds to monitor More ❯