1 to 25 of 43 Network Engineer Jobs in Central London

Trainee Network Engineer - No Experience Required Are you looking to kick-start a new career in IT? We are recruiting for companies who are looking to employ our Network Engineer Traineeship graduates to keep up with their growth. The best part is you will not need any previous experience as full training will be provided. You … IT Technician, with a starting salary of anywhere between £24K-£30K . You will need to gain two years experience in this role before you can progress into a Network Technician role. While working as an IT Technician, we will release your second batch of training which is specifically designed to qualify you to move into the networking field. … This will consist of online training, practical training and an official exam. Network Engineer Role Once you have completed all of the mandatory training in step four and have the required two years experience in the IT industry, you will be ready to move into your Network Engineer role. We have partnered with a number of More ❯

Trainee Network Engineer - No Experience Required Are you looking to kick-start a new career in IT? We are recruiting for companies who are looking to employ our Network Engineer Traineeship graduates to keep up with their growth. The best part is you will not need any previous experience as full training will be provided. You … IT Technician, with a starting salary of anywhere between £24K-£30K . You will need to gain two years experience in this role before you can progress into a Network Technician role. While working as an IT Technician, we will release your second batch of training which is specifically designed to qualify you to move into the networking field. … This will consist of online training, practical training and an official exam. Network Engineer Role Once you have completed all of the mandatory training in step four and have the required two years experience in the IT industry, you will be ready to move into your Network Engineer role. We have partnered with a number of More ❯

Network Design Specialist – CCNA/CCNP/CWMP/CWNE – London CRG Recruitment are working with our client to recruit Network Design Specialist into their business with strong expertise in wired network design or wireless network infrastructure. You will be a network engineer or network architect who has experience of designing networks from … the ground up. As a Network Deployment Engineer , you will be responsible for translating customer requirements to fully designed wired and wireless networks and you will be responsible for all technical decisions throughout the design and deployment phases, and support my clients customers through go live of the networks. Skills required for the role are below, Network Engineer or Network Architect experience in designing networks from the ground up Tier 2/3 Support Engineers where you have handled complex escalations and network troubleshooting Professional experience in customer-facing or design-oriented roles CCNA/CCNP certifications for wired specialists or CWMP/CWNE credentials for wireless specialists Previous work translating technical requirements More ❯

Title : Network Engineer with Cisco Unified Communications Manager Location : London (Hybrid) Duration : 6-12 Months Must Have : Cisco ThousandEyes, UC CUCM (Unified Communications Cisco Unified Communications Manage) and Voice. The Network Engineer Consultant will be responsible for designing, implementing, and maintaining the network infrastructure of our organization. This role requires a deep understanding of routing … and switching technologies to ensure the efficient and secure transfer of data across the network. It will support the Unified Communication (UC) teams’ program of work focusing on network engineering aspects. Responsibilities: Design and implement functional network infrastructure (routing, switching, Wi-Fi) that ensures the integrity and availability of information and access. Work alongside the UC team covering … network aspects for the delivery of Microsoft Teams solutions. Supporting the UC teams migration of on-prem Cisco UC infrastructure to Cisco hosted or Cloud solutions. QoS implementations to aid the changing UC landscape with and Wide Area Network capacity planning and upgrades Rollout of Cisco ThousandEyes monitoring across the BlackRock network Troubleshoot network issues and More ❯

Cisco Network Engineer - City of London - Large financial services company - Salary up to £70,000 plus bonus and benefits - Hybrid working (3 times a week in London office) A large financial services company are currently looking for an experienced Network Engineer to join their growing team. The role will have responsibility for managing and designing the … enterprise network which stretches globally. Duties will include: - Assisting architects with implementations - Guiding team members on network technologies - Driving enhancements to networks - Modernising infrastructure - Level 3 network technical support - Routing/Switching/Firewall implementations - Integration of switches, routers, wireless controllers, SDN, load balancers, NAC servers and cloud infrastructure - On call rotation support - Network security To … be considered suitable for this Senior Network Engineer role you will need the following skills and experience: - Experience in design and implementation of networks in a large user environment - Strong Cisco background (ideally CCNP/CCIE) - Knowledge of Layer 2 LAN technologies (VLANs, VTP, STP) - Understanding of high availability technology (VPC, SVL, HSRP) - Routing protocols - SDWAN technologies - CIsco More ❯

Infrastructure & Network Engineer – Azure | Networking | Terraform London (4 days on-site) - Green Park nearest tube Permanent | Small, high-performing technical team We’re looking for a hands-on Infrastructure & Network Engineer to join an IT team of five. You’ll work across a modern hybrid environment — Azure, Microsoft 365, and on-prem infrastructure — supporting a fast … hats , enjoys variety, and wants to own solutions end-to-end rather than work in silos. What You’ll Do Maintain and monitor a highly available hybrid cloud and network infrastructure (Azure + on-prem). Support and enhance Azure services , including Private Endpoints and Microsoft 365. Implement and automate with Infrastructure as Code (Terraform/PowerShell) . Own … network operations – VPNs, inter-site connectivity, routing, switching, and security. Manage and update Palo Alto firewalls , Juniper/Cisco switches , and Windows Server environments. Support endpoint management (SCCM migration to Intune, laptops, and iPhones). Collaborate with peers and stakeholders to troubleshoot, document, and improve systems. Occasionally perform out-of-hours or weekend work for upgrades. What You’ll More ❯

Infrastructure & Network Engineer – Azure | Networking | Terraform London (4 days on-site) - Green Park nearest tube Permanent | Small, high-performing technical team We’re looking for a hands-on Infrastructure & Network Engineer to join an IT team of five. You’ll work across a modern hybrid environment — Azure, Microsoft 365, and on-prem infrastructure — supporting a fast … hats , enjoys variety, and wants to own solutions end-to-end rather than work in silos. What You’ll Do Maintain and monitor a highly available hybrid cloud and network infrastructure (Azure + on-prem). Support and enhance Azure services , including Private Endpoints and Microsoft 365. Implement and automate with Infrastructure as Code (Terraform/PowerShell) . Own … network operations – VPNs, inter-site connectivity, routing, switching, and security. Manage and update Palo Alto firewalls , Juniper/Cisco switches , and Windows Server environments. Support endpoint management (SCCM migration to Intune, laptops, and iPhones). Collaborate with peers and stakeholders to troubleshoot, document, and improve systems. Occasionally perform out-of-hours or weekend work for upgrades. What You’ll More ❯

Layer 2 and Layer 3 concepts. Knowledge of ACI Fabric’s would be useful including automation and scripting. ISE NAC and monitoring tools such as Solarwinds. Solid understanding of network fundamentals: This includes knowledge of network protocols (TCP/IP, BGP, OSPF), different network devices (routers, switches, firewalls), and network architectures (LAN, WAN, WLAN). Network device configuration: The ability to configure routers, switches, firewalls, and other network equipment using vendor-specific commands or tools. Troubleshooting and problem-solving: Network engineers must be adept at identifying, diagnosing, and resolving network issues that can arise from hardware, software, or configuration problems. Familiarity with network monitoring tools Good understanding of security principles: knowledge … of security concepts for firewall, VPN’s, data etc to maintain a healthy network. Roles and Responsibilities: Installing and configuring network devices: This involves setting up routers, switches, firewalls, and other network equipment according to network specifications. Troubleshooting network issues: When network problems arise, network engineers diagnose the cause and implement solutions to restore More ❯

Network Engineer | Global Financial Platform | London, Hybrid Be trusted to shape, build, and evolve a global network, not just maintain it. Our client is a global, modern, tech-focused financial platform with offices across London, the US, and EMEA. They’re expanding their infrastructure team and looking for a Network & Voice Engineer who wants to … work on design, implementation, and optimisation, from on-prem networking to Azure cloud connectivity and global voice systems. Key Responsibilities: Design, configure, and enhance a secure, scalable Cisco-driven network (LAN/WAN/Wi-Fi, VPN, firewalls, routing, switching). Support and develop voice and video systems (Cisco, Zoom, Teams) used across global offices. Partner with systems and … cloud engineers to refine hybrid on-prem + Azure environments . Troubleshoot and optimise network performance, driving uptime and stability. Contribute to global projects, from new site builds to modernising the firm’s network backbone. 📍London Office, Permanent Role, Hybrid working 💷Competitive salary + benefits Experience & Skills Required Ideally 6–15 years’ experience in network engineering within More ❯

Network Engineer – Zabbix Specialist 6 Month Contract – Inside IR35 Remote About the role Our Retail client is seeking a Network Engineer with deep expertise in Zabbix to lead the migration of legacy network monitoring tools to a modern, supported platform. This role supports the Network Tooling Refresh initiative, focused on replacing end-of-life … Zabbix-based solution. You’ll be instrumental in designing, developing, and implementing Zabbix to replace Cacti Monitoring and a bespoke Branch Asset Tracker, ensuring seamless integration within a Cisco network environment. Key Responsibilities 1. Tool Migration & Integration Refactor existing tools (Cacti & Branch Asset Tracker) into Zabbix Configure SNMP-based data collection and visualisation 2. Design & Documentation Contribute to High … Level Design (HLD) Deliver Low-Level Design (LLD) documentation 3. Development Tasks Build and configure Zabbix proxies via code Update network devices to communicate with Zabbix via SNMP. Onboard devices into Zabbix and build custom dashboards. 4. Testing & Implementation Develop and execute test plans Manage change control and deployment Provide post-deployment support 5. Service Transition Conduct Knowledge Transfer More ❯

A10 Network Engineer (DV/SC Cleared) We are seeking an experienced A10 Network Engineer for a 6 month contract, inside IR35, supporting high-security environments. Youll be working on complex network infrastructure, primarily focused on A10 Networks Application Delivery Controllers (ADCs) and security solutions. This role demands a hands-on engineer with a … management, ideally within secure, mission-critical environments. Key Responsibilities: Configure, deploy, and manage A10 Thunder Series devices (ADC, CGNAT, SSLi, etc.) Perform system integrations, upgrades, and troubleshooting within live network environments Design and implement network solutions tailored for performance, resilience, and security Collaborate with cybersecurity, DevOps, and infrastructure teams to ensure seamless operations Support firewall, VPN, and intrusion More ❯

Lead Network Engineer London - Hybrid We're looking for a Lead Network Engineer to lead a small team within a fast-paced MSP. You will be hands-on within this leadership role , responsible for guiding a team of network engineers, managing escalations, and ensuring high-quality service delivery for managed services customers. Key Responsibilities: Act … as the technical escalation point for complex incidents and requests. Lead and mentor a team of network engineers, including 1:1s, performance reviews, and professional development. Ensure incidents and service requests are resolved efficiently and within SLA. Collaborate with internal teams and third-party vendors to deliver seamless service. Drive Problem Management processes and root cause analysis. Support onboarding … Proven expertise in enterprise networking (Cisco routing/switching, VLANs, BGP, OSPF, Meraki, DNAC). Experience with Fortinet and Palo Alto firewalls preferred. Knowledge of cloud networking (Azure) and network automation/scripting is a plus. Background in ITIL-based service management (Incident, Problem, Change). Previous team leadership experience is desirable. CCNP certification. The company can offer hybrid More ❯

Lead Network Engineer When you join our Engineering Team at Telent, you'll be empowered to innovate and drive common solutions, working closely with technical experts who are proud of the impact their work makes. Come join a high-performing team doing complex and critical work. Help build and keep the nation's critical infrastructure connected and protected …/7. Reporting to the Head of Focal Engineering, the Lead Engineer will serve as the primary technical liaison for the Parliamentary Digital Service (PDS) representing Telent Engineering across the Palace of Westminster and the wider Parliamentary Cisco Enterprise Estate. This is a hybrid working role, with travel required to the Parliament Estate in London 1-2 days per … week initially. What you'll do: Act as the key technical point of contact between Telent Engineers and the Parliamentary Digital Service (PDS) for all aspects of network engineering. Support the delivery of a large-scale Cisco hardware refresh across the Palace of Westminster and wider Parliamentary Estate, ensuring minimal disruption to live services. Adhere to strict change control More ❯

Network and AV Engineer Network and AV Engineer (CCNA/Juniper) Central London £190 per day (Outside IR35) Contract (6 months initially) Start Date: December 2025 Skills and Experience: Experience configuring Juniper equipment Experience racking Servers or network equipment (Switches, Routers etc.) Experience patching equipment in network cabinets Good/demonstrable knowledge of IP … will provide its own challenges depending on customer and client needs. Conduct site surveys, audit equipment, produce design documents Basic configuration of wireless access points, Switches Firewalls and Routers. Network patching and tracing, network support and troubleshooting, plus network testing NB: Some weekend and out-of-hours work required and will be signposted 2-4 weeks in More ❯

Network and AV Engineer Network and AV Engineer (CCNA/Juniper) Central London £190 per day (Outside IR35) Contract (6 months initially) Start Date: December 2025 Skills and Experience: Experience configuring Juniper equipment Experience racking servers or network equipment (switches, routers etc.) Experience patching equipment in network cabinets Good/demonstrable knowledge of IP … will provide its own challenges depending on customer and client needs. Conduct site surveys, audit equipment, produce design documents Basic configuration of wireless access points, switches firewalls and routers. Network patching and tracing, network support and troubleshooting, plus network testing NB: Some weekend and out-of-hours work required and will be signposted 2-4 weeks in More ❯

Senior Network Engineer – Global Games Publisher Location: London (on-site) | Type: Full-time, Permanent About the Company Our client is a leading global games publisher and developer , working with world-class studios to bring ambitious, large-scale games to life. Their mission is to create original, high-quality gaming experiences for players everywhere - supporting talented developers with cutting … that power millions of players and thrive on solving complex technical challenges, this is an opportunity to make real impact on a global stage. The Role As a Senior Network Engineer , you’ll take ownership of the architecture, design, and optimisation of backend systems that support real-time, multiplayer gameplay worldwide. You’ll collaborate closely with international development … Optimise Online Systems: Design and maintain backend features such as matchmaking, login, and real-time gameplay to ensure low latency and global reliability. Technical Leadership: Analyse server architecture and network communication to identify performance bottlenecks and deliver efficient, scalable solutions. Cross-Studio Collaboration: Partner with world-class developers to align on technical direction, share best practices, and drive innovation More ❯

Deployment Engineer, Network – London (remote to start, eventually Hybrid) £66,000 - £110,000 Depending on Experience We’re partnering with a fast-growing technology company that’s redefining enterprise networking from the ground up. Their mission: deliver internet infrastructure as reliable and seamless as a modern utility. They design and build their own hardware, software, and deployment systems … serving ambitious global brands with thousands of users and locations. As a Deployment Engineer, Network , you’ll translate complex customer requirements into high-performance wired and wireless network designs using in-house tools. You’ll own technical decision-making from design through to go-live, support network turn-up, and ensure flawless execution—directly impacting deployment … success. Required Skills & Experience: CCNA/CCNP certifications (wired specialists) OR CWMP/CWNE credentials (wireless) Proven experience designing and deploying enterprise wired and wireless networks Strong expertise in network performance, resilience, and scalability principles Proficiency with network design and configuration tools (experience with in-house/custom tools a plus) Hands-on troubleshooting skills across routers, switches More ❯

Are you an experienced Network Engineer with excellent knowledge of Fortinet suite of products? Would you like own the network of a growing business as they look to adopt an enterprise approach to networking? Can you demonstrate the ability to see the bigger picture and influence those around you to embrace change and new opportunities? Do you … have robust technical knowledge across network hardware and software? This newly created role is an excellent opportunity for an ambitious network engineer to play a pivotal role in the continued development and modernisation across the whole network of a fast-growing company. As the successful applicant you will take ownership of the whole network which … and ways of working to deliver an enterprise-wide network. You will need to demonstrate and in depth knowledge of the Fortinet Product Suite alongside broad knowledge of multiple network technologies including security such as Sentinel and Microsoft Defender, experience of cloud networking tools and zero trust approach would be beneficial alongside exposure to Microsoft 365. Experience using Fortinet More ❯

Senior Cloud Network Engineer 👔 Crypto 📍 London (2-3 days p/w) 💵 £100-140k Do you want to work for a rapidly scaling Crypto startup who are backed by one of the top global banks? Do you want to play an integral role in the tech team, utilising both AWS Cloud and Networking skillsets? My client are … who's cutting edge approach to Trading and Asset Management is making big waves in the wider Crypto space. They now have an imminent requirement for a Senior Cloud Network Engineer to help with the ongoing support and optimisation of their platform. Their ideal candidate would have good knowledge of: Cloud (AWS) Core Networking (LAN/WAN, routing …/switching, firewalls, load-balancing, DNS) Network Security (Perimeter Networks/FWs, Proxies, Remote Access, SASE/VPN, DDoS) Palo Alto Firwalls Automation (Terraform, Ansible) Data Centres/OnPrem Support/Troubleshooting experience In return they would be offering a competitive salary along with a number of top benefits: Generous salary Annual Bonus Private Medical 25 days AL (+ More ❯

Contract Infrastructure & Network Engineer (Outside IR35) Central London – near Green Park & St James’s Park stations £430–£470p/d | 6 months | 4 days onsite We’re looking for a hands-on Infrastructure & Network Engineer to support a high-performing hybrid cloud environment. This role is ideal for someone experienced in wearing many hats in a … fast paced environment across Azure, M365, systems, and networking. You’ll take ownership of Azure and 365 support (Private Endpoints essential) , network connectivity (VPNs, routing, security), and automation using Terraform or scripting — driving efficiency and reliability across the firm’s infrastructure. Key Responsibilities Maintain and monitor a complex hybrid Azure/M365 infrastructure Support and optimise Azure Private Endpoints … and VPN links between sites Infrastructure as a Code - automate deployments and tasks using Terraform/PowerShell Manage and troubleshoot network devices (Juniper, Cisco, Palo Alto) Oversee SCCM to Intune migration and endpoint management (Windows, iPhones) Deliver on-prem and cloud infrastructure improvements Ensure uptime, performance, and strong security posture You’ll Bring 7+ years’ experience across Infrastructure, Azure More ❯

Contract Infrastructure & Network Engineer (Outside IR35) Central London – near Green Park & St James’s Park stations £430–£470p/d | 6 months | 4 days onsite We’re looking for a hands-on Infrastructure & Network Engineer to support a high-performing hybrid cloud environment. This role is ideal for someone experienced in wearing many hats in a … fast paced environment across Azure, M365, systems, and networking. You’ll take ownership of Azure and 365 support (Private Endpoints essential) , network connectivity (VPNs, routing, security), and automation using Terraform or scripting — driving efficiency and reliability across the firm’s infrastructure. Key Responsibilities Maintain and monitor a complex hybrid Azure/M365 infrastructure Support and optimise Azure Private Endpoints … and VPN links between sites Infrastructure as a Code - automate deployments and tasks using Terraform/PowerShell Manage and troubleshoot network devices (Juniper, Cisco, Palo Alto) Oversee SCCM to Intune migration and endpoint management (Windows, iPhones) Deliver on-prem and cloud infrastructure improvements Ensure uptime, performance, and strong security posture You’ll Bring 7+ years’ experience across Infrastructure, Azure More ❯

Senior Platform Engineer (Network & Security) Central London, Hybrid (2-3 days) | £70,000-£80,000 + excellent benefits About the company We’re proud to be partnering with a leading international bank, renowned for its commitment to digital transformation, sustainability, and innovation. With operations spanning multiple continents, they’re investing heavily in modernising their technology landscape; driving automation … is a fantastic opportunity to join the heart of this transformation, helping to build secure, scalable platforms that power global banking operations. About the role As the Senior Platform Engineer, you’ll take ownership of network infrastructure design, automation, and security and work with both internal teams and third party partners to drive enterprise-level transformations. You’ll … work across cloud and on-prem environments, utilising a range of cloud, network, and security technologies, developing Infrastructure as Code (IaC), and embedding security controls to deliver seamless, secure platform connectivity. About you An experienced Network & Security Engineer with at least 5+ years of relevant experience in designing, implementing, and securing enterprise-grade network platforms. You More ❯

Network Operations Engineer - Global Quant Trading Firm | Up to £155k TC A globally recognised and fast-growing quantitative trading firm is looking for an experienced Network Operations Engineer to support and evolve their low latency network environment . You’ll be joining a collaborative and forward-thinking environment with flat structures and deep technical expertise … ideal for someone who enjoys network automation, observability tooling, and IaC . Below I have included a breakdown of the role, company, and requirements. Please review and if the opportunity seems like a good fit share your CV! Role: Maintain and manage a complex, performance-critical network infrastructure, Proactively find opportunities for network automation and implement appropriately … troubleshooting, operational enhancements, and BAU changes Develop observability tooling (dashboards, alerts) and build self-healing or event-driven automation Lead post-incident reviews and trend analysis to continuously improve network reliability and performance Company: Technology-led culture – Drives both trading and internal investment decisions c.1,000 employees – Large enough for scale, small enough for individual impact New state-of More ❯

Job Title: Network Security Engineer Location: Seattle, WA Job Description: We are looking for a skilled Network Security Engineer with expertise in Cisco technologies to join our team in Seattle, WA. As a Network Security Engineer, you will be responsible for designing, implementing, and maintaining secure network infrastructures to protect our organization's … data and systems from cyber threats. Key Responsibilities: - Design, implement, and maintain network security measures to protect organization's data and systems - Monitor network traffic for potential security breaches and respond appropriately to incidents - Conduct regular security audits and vulnerability assessments to identify and address security risks - Collaborate with cross-functional teams to implement security policies and procedures … Provide technical support and guidance to IT staff on network security best practices - Stay up-to-date on latest security trends and technologies to continuously improve network security measures Qualifications: - Bachelor's degree in Computer Science, Engineering, or related field - 3+ years of experience in network security engineering - Strong expertise in Cisco networking technologies, including Cisco ASA More ❯

An 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 on technology to match. They seek an experienced profile who … look to build ultra-fast and 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 in relation to high frequency … Automation, capacity planning and connectivity advancement Manage network expansion, upgrades and support Provide expert support to high frequency trading teams What exposure you'll ideally have: LAN/WAN, Data Centres - VXLANs Cisco, Juniper, Arista Security - Palo Alto & Fortinet MPLS, BGP, OSPF, multicast, TCP/UDP Automation and Python scripting, Ansible, Terraform Linux operating systems Financial/Trading environment More ❯