1 to 25 of 59 Network Engineer Jobs in London

Network Engineer Rate: £450 PD – Inside IR35 – 3/6 months – 3 days onsite Opportunity: A leading corporation that is currently undergoing a enterprise IT transformation is seeking Network Engineer to lead on a number of exciting projects who has capabilities in Routing and Switching, Cisco WiFi, Cisco DNA, Cisco ISE, Infoblox, Juniper or Palo Alto …/Azure. The key project up & coming will be moving Cisco Wireless to Juniper MIST but there will be plenty of additional exciting projects in the pipeline. The Senior Network Engineer is responsible for installation, layout and maintenance of network infrastructure components within our clients network infrastructure defined by Head of Network Services; acting as … and assisting in overall security and performance of estate from a best practice perspective.As a third line escalation point for incidents and problems and change relating to the business’ network infrastructure, the Senior Network Engineer key purpose of this role is to support both project delivery and escalated BAU activity by ensuring the business has stable, performant More ❯

Cloud Network Engineer - Azure/Terraform/Palo Alto United Kingdom - fully remote Global HealthTech organisation - over 50,000 employees Up to £75,000 + benefits We’re partnered with a global HealthTech powerhouse that’s transforming the way healthcare data is connected, protected, and delivered across continents. Their Cloud Infrastructure team plays a critical role in maintaining … secure, scalable, and high-performance network environments across multiple regions. They’re now looking for an experienced Cloud Network Engineer to join their UK-based Cloud Platform function - someone who can take ownership of Azure networking, automation, and security posture across a large, complex environment. What you’ll be doing Designing, building, and maintaining secure cloud network architectures within Azure (VNETs, Subnets, Routing, Peering, VPNs, and Firewalls) Implementing and managing network security with Palo Alto firewalls and Azure Firewall Using Terraform to manage Infrastructure as Code across network and security layers Working closely with the Cloud Platform and Security Engineering teams to ensure resilience, scalability, and compliance Supporting global network connectivity and hybrid More ❯

Network Engineer MSP London - £48,000 Hybrid A highly successful and rapidly growing MSP and Technology provider are looking for a seasoned Network Engineer to join their Service Desk and Projects team. This MSP is looking for a motivated Service Desk Network Engineer to maintain, and support secure, resilient, and high-performing network … hybrid role combines remote service desk responsibilities with on-site support, offering a dynamic and rewarding opportunity for a technically capable and customer-focused professional. As the Service Desk Network Engineer you will take full ownership of all second- and third-line support for network related incidents and service requests. Key responsibilities include: Client management: evaluating business … impact and managing expectations. Troubleshoot and resolve network connectivity issues across LAN, WAN, and WLAN environments. Support the deployment and maintenance of secure VPNS, VLANs, and firewall rules. Conduct network performance monitoring and recommend optimization strategies. Provide support to junior team members on first-line support tickets and service requests. Act as an escalation point for 1st line More ❯

Network Engineer – MSP – London - £48,000 – Hybrid A highly successful and rapidly growing MSP and Technology provider are looking for a seasoned Network Engineer to join their Service Desk and Projects team. This MSP is looking for a motivated Service Desk Network Engineer to maintain, and support secure, resilient, and high-performing network … hybrid role combines remote service desk responsibilities with on-site support, offering a dynamic and rewarding opportunity for a technically capable and customer-focused professional. As the Service Desk Network Engineer you will take full ownership of all second- and third-line support for network related incidents and service requests. Key responsibilities include: Client management: evaluating business … impact and managing expectations. Troubleshoot and resolve network connectivity issues across LAN, WAN, and WLAN environments. Support the deployment and maintenance of secure VPNS, VLANs, and firewall rules. Conduct network performance monitoring and recommend optimization strategies. Provide support to junior team members on first-line support tickets and service requests. Act as an escalation point for 1st line More ❯

Network Engineer – Central London ,12 Month FTC Roc Technologies delivers transformational IT solutions to organisations across the UK. We bring together highly secure infrastructure, advanced cyber security, intelligent automation and modern cloud services, all supported by our 24/7 Managed Services Operations Centre and backed up by some of the UK’s most rigorous data and security … accreditations. We’re looking for a Network Engineer to join our Managed Services team on a major Public Sector project. You’ll be part of an on-site technical team responsible for installing and commissioning local area networks (LAN) across 102 customer facilities spanning 67 miles. Reporting to the Senior Network Engineer, you will play a … key part in commissioning and testing network infrastructure, ensuring high performance, reliability, and compliance with technical design standards. Professionalism and attention to detail are vital — you’ll be the face of the business on customer sites daily. Responsibilities: Install and configure LAN switches, wireless access points, and other network equipment Carry out copper and fibre patching Troubleshoot and More ❯

Network Automation Engineer Location: London (Hybrid, 3 days per week on-site) Duration: 6 months Rate: Negotiable (DOE) Overview An industry-leading global organisation is driving the automation and standardisation of its network infrastructure and services. They’re looking for a Network Automation Engineer with strong hands-on experience in Ansible, Python, and network orchestration to help design, build, and integrate automation solutions across a range of enterprise platforms.This role blends network engineering, DevOps, and systems integration — ideal for someone comfortable writing automation playbooks and APIs while understanding routing, firewalls, and connectivity fundamentals. Key Responsibilities Design, build, and maintain automation solutions for network and infrastructure systems. Develop Ansible playbooks and reusable … automation modules for configuration, orchestration, and provisioning. Configure and integrate Cisco NSO and related orchestration tools to streamline network operations. Build and maintain API-based integrations with systems such as ServiceNow, NetBox, and GitHub. Drive network configuration standardisation using YANG models for routers and switches. Implement and maintain CI/CD pipelines (GitHub Actions/Azure DevOps) for More ❯

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 and 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, and performance across the firm's global network environment. Key Responsibilities Provide day-to-day technical support for network infrastructure across … data centers and office locations. Monitor network performance, troubleshoot issues, and ensure uptime. Perform network maintenance, upgrades, and refreshes. Lead complex technical projects from design through implementation. Manage remote access solutions and wireless network performance. Develop and maintain system documentation and participate in change, incident, and problem management processes. What They Are Looking For Minimum 5 years More ❯

Senior Network Engineer Are you a driven and skilled Network Engineer looking for a role where you can take ownership, lead technically, and continuously innovate? We're looking for a Senior Network Engineer to play a key role in supporting and evolving mission-critical network infrastructure. You'll be responsible for ensuring network … troubleshooting and resolving faults, and delivering first-class service while working closely with customers and a wider technical team. You will also contribute to the design and implementation of network solutions and improvements. What you'll be doing Owning and managing customer tickets, ensuring SLA adherence and clear communication Monitoring, supporting and enhancing multi-vendor network environments Designing … and implementing network solutions and project activities Administering physical and virtual network infrastructure Installing and upgrading software/firmware and developing scripts to streamline processes Safeguarding environments with proactive security and vulnerability checks Following and supporting change control workflows Maintaining accurate technical and asset documentation What you'll bring Subject matter expertise in networking Strong understanding of network More ❯

Network AutomationEngineer Location: London (Hybrid, 3 days per week on-site) Duration: 6 months Rate: Negotiable (DOE) Overview An industry-leading global organisation is driving the automation and standardisation of its network infrastructure and services. Theyre looking for a Network Automation Engineer with strong hands-on experience in Ansible, Python, and network orchestration to help … design, build, and integrate automation solutions across a range of enterprise platforms. This role blends network engineering, DevOps, and systems integration ideal for someone comfortable writing automation playbooks and APIs while understanding routing, firewalls, and connectivity fundamentals. Key Responsibilities Design, build, and maintain automation solutions for network and infrastructure systems. Develop Ansible playbooks and reusable automation modules for … configuration, orchestration, and provisioning. Configure and integrate Cisco NSO and related orchestration tools to streamline network operations. Build and maintain API-based integrations with systems such as ServiceNow, NetBox, and GitHub. Drive network configuration standardisation using YANG models for routers and switches. Implement and maintain CI/CD pipelines (GitHub Actions/Azure DevOps) for network code 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 ❯

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 ❯

Job Opportunity: Senior Network Engineer (Inside IR35) - DC LAN Refresh Project! Are you an expert Network Engineer looking for a high-impact contract with a leading global IT company? This is a Virtual first role supporting a critical DC LAN refresh project for a secure end customer! The Role at a Glance Job Title: Senior Network Engineer Contract Duration: 4 - 6 months (Assisting with peak load requirements ) Location: Remote IR35 Status: Inside IR35 (Off-Payroll Working Rules Apply) Clearance: Mandatory SC Clearance What You'll Be Doing You will be the key engineering resource focusing on implementation and project delivery for Network services. This involves switching, routing, and Firewalls in a complex, multi … vendor Data Centre environment. Lead Network Engineering project delivery (Switching, Routing, Firewalls). Perform network configurations, installations, and maintenance on routers, switches, and firewalls. Troubleshoot and resolve complex LAN/WAN/FW systems issues. Prepare network diagrams and documentation reflecting current operational status. Essential Technical Expertise We require proven experience (5-10 years) and deep expertise More ❯

Job Opportunity: Senior Network Engineer (Inside IR35) - DC LAN Refresh Project! Are you an expert Network Engineer looking for a high-impact contract with a leading global IT company? This is a Virtual first role supporting a critical DC LAN refresh project for a secure end customer! The Role at a Glance Job Title: Senior Network Engineer Contract Duration: 4 - 6 months (Assisting with peak load requirements ) Location: Remote IR35 Status: Inside IR35 (Off-Payroll Working Rules Apply) Clearance: Mandatory SC Clearance What You'll Be Doing You will be the key engineering resource focusing on implementation and project delivery for Network services. This involves switching, routing, and Firewalls in a complex, multi … vendor Data Centre environment. Lead Network Engineering project delivery (Switching, Routing, Firewalls). Perform network configurations, installations, and maintenance on routers, switches, and firewalls. Troubleshoot and resolve complex LAN/WAN/FW systems issues. Prepare network diagrams and documentation reflecting current operational status. Essential Technical Expertise We require proven experience (5-10 years) and deep expertise 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: - Design, implementation and support of enterprise networks - 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 More ❯

Job Opportunity: Senior Network Engineer (Inside IR35) - DC LAN Refresh Project! Are you an expert Network Engineer looking for a high-impact contract with a leading global IT company? This is a Virtual first role supporting a critical DC LAN refresh project for a secure end customer! The Role at a Glance Job Title: Senior Network Engineer Contract Duration: 4 months (Assisting with peak load requirements ) Location: Remote IR35 Status: Inside IR35 (Off-Payroll Working Rules Apply) Clearance: Mandatory SC Clearance Start Date: 01/12/2025 What You'll Be Doing You will be the key engineering resource focusing on implementation and project delivery for Network services. This involves switching, routing … and Firewalls in a complex, multi-vendor Data Centre environment. Lead Network Engineering project delivery (Switching, Routing, Firewalls). Perform network configurations, installations, and maintenance on routers, switches, and firewalls. Troubleshoot and resolve complex LAN/WAN/FW systems issues. Prepare network diagrams and documentation reflecting current operational status. Essential Technical Expertise We require proven experience More ❯

Job Opportunity: Senior Network Engineer (Inside IR35) - DC LAN Refresh Project! Are you an expert Network Engineer looking for a high-impact contract with a leading global IT company? This is a Virtual first role supporting a critical DC LAN refresh project for a secure end customer! The Role at a Glance Job Title: Senior Network Engineer Contract Duration: 4 months (Assisting with peak load requirements ) Location: Remote IR35 Status: Inside IR35 (Off-Payroll Working Rules Apply) Clearance: Mandatory SC Clearance Start Date: 01/12/2025 What You'll Be Doing You will be the key engineering resource focusing on implementation and project delivery for Network services. This involves switching, routing … and Firewalls in a complex, multi-vendor Data Centre environment. Lead Network Engineering project delivery (Switching, Routing, Firewalls). Perform network configurations, installations, and maintenance on routers, switches, and firewalls. Troubleshoot and resolve complex LAN/WAN/FW systems issues. Prepare network diagrams and documentation reflecting current operational status. Essential Technical Expertise We require proven experience More ❯

Senior Network Engineer - £70k + £6k Car Allowance + 15% Bonus Hybrid - Home Based + easy travel to London area (2x/month) Out-of-hours paid at time and a half We're working with a long-standing client of ours, a major player in their industry, and they're looking for a proper Senior Network Engineer to join the team. You'll need to have worked on/lead some Network Security projects to be successful in this role. We're after someone confident, experienced, and ready to step straight into a hands-on delivery role. This isn't one for a passenger, you'll be expected to lead network projects … from day one, support a junior engineer, and take the reins on everything from firewall migrations to hands-on data centre work. The role: You'll be delivering key network projects including firewall migrations (FortiGate-heavy), SD-WAN rollouts, and hands-on switching/routing across a hybrid environment. You'll be the go-to engineer for More ❯

Senior Network Engineer - £70k + £6k Car Allowance + 15% Bonus Hybrid - Home Based + easy travel to London area (2x/month) Out-of-hours paid at time and a half We're working with a long-standing client of ours, a major player in their industry, and they're looking for a proper Senior Network Engineer to join the team. You'll need to have worked on/lead some Network Security projects to be successful in this role. We're after someone confident, experienced, and ready to step straight into a hands-on delivery role. This isn't one for a passenger, you'll be expected to lead network projects … from day one, support a junior engineer, and take the reins on everything from firewall migrations to hands-on data centre work. The role: You'll be delivering key network projects including firewall migrations (FortiGate-heavy), SD-WAN rollouts, and hands-on switching/routing across a hybrid environment. You'll be the go-to engineer for More ❯

alongside senior engineers and technical leads. You’ll enjoy real ownership of incidents and changes, structured progression pathways, and the backing of a supportive, knowledge-sharing team. Job Title: Network Engineer Job Type: Permanent Salary: Up to £40,000 + excellent benefits package Location: Central London Working Arrangement: 3 days on-site per week The Role As a … Network Engineer, you will play a key hands-on role in the day-to-day operation and evolution of a mission-critical enterprise network. Your responsibilities will include: Taking ownership of customer tickets, triaging, troubleshooting and resolving issues while delivering clear and timely communication Meeting and exceeding customer SLAs through effective incident and problem management Supporting senior engineers … with the planning and implementation of project work and network changes Monitoring network performance, identifying issues and proactively suggesting configuration improvements Performing software/firmware upgrades and executing changes via formal change control (CRQs) Contributing to vulnerability management and security best practice Developing scripts and automation to streamline repetitive tasks Maintaining accurate asset records and support documentation What More ❯

Network Infrastructure DevOps Automation Engineer X3-Aruba- DevOps- Network Automation Network Infrastructure Automation Engineer X3 with strong skills in network automation and ideally expereince of migrating networks from Cisco to Aruba, is needed to support our higher education client drive forward the automation of their network automation, which is the largest across the … UK higher education sector. The scope will be to design, implement and test the automation of Network Infrastructure development which enables a scalable, secure, automated and resilient network service across our clients network estate. Network Infrastructure DevOps Automation Engineer X3-Aruba- DevOps- Network Automation Essential Expereince Experience of network system particularly Aruba technology … stack, ideally with expereince of migrating from Cisco to Aruba. Expereince of working on large scale network transformation programmes Technical lead of infrastructure-as-code (IaC), automation, deployment, configuration, management and scaling. Network infrastructure automation using DevOps practices. Strong hands-on experience with: Terraform, Ansible, or similar IaC tools CI/CD tools (e.g., Jenkins, GitLab CI, Azure More ❯

Network Engineer MSP London - £48,000 Hybrid A highly successful and rapidly growing MSP and Technology provider are looking for a seasoned Network Engineer to join their Service Desk and Projects team. This MSP is looking for a motivated Service Desk Network Engineer to maintain, and support secure, resilient, and high-performing network More ❯

genuine autonomy, the chance to architect and deliver projects end-to-end, and the support of a wider engineering group when tackling the most complex challenges. Job Title: Senior Network Engineer Job Type: Permanent Salary: Up to £60,000 + excellent benefits package Location: Central London Working Arrangement: 3 days on-site per week The Role: As a … Senior Network Engineer, you will be responsible for the proactive support, design, and evolution of customer network environments. Day-to-day you will: Own and drive customer tickets through to resolution while delivering exceptional communication and exceeding SLAs Act as a subject-matter expert across multi-vendor environments (Cisco, Fortinet, Juniper, and others) Design, plan, and implement … project-based network changes and greenfield deployments Proactively monitor, identify, and resolve issues while recommending configuration improvements Automate repetitive tasks through scripting and streamline processes Perform firmware/software upgrades and maintain accurate asset and documentation records Uphold rigorous change control and security best practices, including vulnerability management Mentor junior team members and contribute to the continuous improvement of More ❯

Network and Infrastructure Engineer My fantastic client based in Bromley is currently looking for a solid Network and Infrastructure Engineer to come on board on a permanent basis. The primary responsibility for this role will be to take the lead on Network Engineering but it will also include contributing to broader infrastructure operations. The role … will be split approx. 70% Networking and 30% Infrastructure. The client is looking for a solid Network Engineer who has a minimum of a CCNP level certification and strong experience in Cisco switching and Fortinet Firewalls but also has some knowledge and experience in Infrastructure technologies such as Windows, VMware, Azure and SANs. Key Responsibilities Manage and optimise … network infrastructure, including virtual networks, cloud platforms, and WAN technologies. Configure and maintain firewalls, routers, switches, and load balancers. Deploy security and operational updates in line with business guidelines. Monitor network performance and resolve bottlenecks. Support backup and disaster recovery solutions. Familiarity with Microsoft Azure cloud services and architecture Knowledge of Dell Servers Knowledge of SAN's operations More ❯

Network Engineer – Office-Based Role We’re looking for an experienced Network Engineer to join our small, high-performing infrastructure team. This is an onsite, office-based position , responsible for maintaining and improving a secure, reliable, and high-performing network environment. You’ll work closely with infrastructure and security colleagues, contributing to ongoing enhancements across … the business. Key Responsibilities Manage and optimise network infrastructure across virtual, cloud, and WAN environments Configure and maintain firewalls, routers, switches, and load balancers Support backup, disaster recovery, and general infrastructure improvements Monitor network performance, troubleshoot issues, and resolve escalations Deploy security and operational updates in line with business standards Work with vendors on technical escalations Essential Experience … must have) Cisco switching (CLI), TCP/IP, VLANs, VPNs, load balancing Strong troubleshooting and analytical skills Knowledge of Linux and Windows environments Experience deploying security updates and monitoring network performance Desirable Azure/AWS familiarity, Dell server/iDRAC experience, NetApp SAN, scripting/automation Exposure to Rubrik, Zerto, Rapid7, penetration-test remediation, and certificate management More ❯

Senior Network Engineer Contract (Inside IR35) Location:Hybrid (Central London) Rate:£400£450/day Start Date:ASAP (within 4 weeks) Duration:36 months - potential extension Working Hours:7 hours/day between 8am6pm 4C Resourcingis recruiting on behalf of a confidential public sector client for a Senior Network Engineer to support a major network … DHCP, IP) cleansing and consolidation Firewall and Citrix Netscaler upgrades (including Panorama and MFA) Monitoring and alerting setup Technical documentation for approval boards Essential Skills 5+ years in senior network roles Experience leading Networking, NAC, DDI, and WiFi projects Strong stakeholder engagement and communication Hands-on experience with: Palo Alto firewalls Aruba and HP switches Infoblox DDI Meraki and … and low-level designs Desirable Experience Panorama SolarWinds Citrix Netscalers Meraki This role may occasionally require out-of-hours work for planned service-affecting tasks. Ideal for a proactive engineer with strong technical leadership and a positive, can-do attitude. Equal Opportunities:4C Strategies is an equal opportunities employer. We celebrate diversity and are committed to creating an inclusive More ❯