1 to 25 of 28 Network Infrastructure Engineer Jobs in England

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/ More ❯

Senior Network Infrastructure Engineer ABOUT THE ROLE This is your chance to join a truly iconic Midlands retail group. Due to ongoing company expansion, we now have an opportunity for a Senior Network Infrastructure Engineer to join my clients team. We are looking for a motivated and ambitious individual who is able to prioritise … multiple tasks and deadlines. Reporting into Senior IT Management, you will help support the administration of a large hybrid infrastructure and network estate. As part of the IT Infrastructure Operations team, you will play a lead role in the administration and support of my clients extensive network and server estate, ensuring the reliability, security and performance … of mission-critical enterprise IT systems. This role places a particular emphasis on networking and connectivity, where your expertise will help optimise and evolve the LAN, WLAN and WAN infrastructure across the organisation. CANDIDATE PROFILE/ESSENTIAL SKILLS REQUIRED We want an experienced and technically skilled Senior Network Infrastructure Engineerwith a strong track record of supporting large 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 … 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 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 … 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 More ❯

We are seeking a highly skilled and motivated Consulting Technology Engineer with strong IaC (Terraform, Python, REST API, CI/CD pipeline, GitHub, Rundeck) and AWS skills with experience of automating Network Configurations and experience of Network Infrastructure (Smart Hands) . You will join our network team in Redhill, Surrey and be specialising in the … NOTE: This opportunity will be based in our Redhill, Surrey office and operate on a hybrid basis with 3 days a week in the office. As a Consulting Technology Engineer, you will be responsible for managing network connectivity services for Travelers’ Wide Area Network backbone, SD-WAN environment, offshore and onshore field offices, cloud network infrastructure … connections and on prem workloads in UK & North America based data centres. Responsibility of the position will require the ability to design, configure, deploy, test, troubleshoot and maintain the network components with a focus on code-based management to support connectivity requirements for 30,000+ employees and business partners, deliver enhancements, support a cloud network foundation and provide More ❯

Our client, a large organisation with over 5,000 staff, is urgently seeking a skilled and motivated Senior Network Infrastructure Engineer to join their Head Office team in Hertfordshire. This is an exciting opportunity for an experienced engineer with a strong background in network design and multi-site infrastructure, who is also comfortable working … across on-premises server platforms and hybrid environments. You’ll play a key role in designing, maintaining, and evolving our network and infrastructure, supporting our multi-office WAN environment. Your work will include managing routers, switches, firewalls, and SAN storage, as well as overseeing Windows Server, Active Directory, and VMware platforms. You’ll be actively involved in the … transition from current network to enterprise-grade network solutions such as Juniper, Cisco, or Fortinet, would be highly beneficial. This role also provides exposure to On-perm, Azure, Microsoft 365, and hybrid cloud technologies, but your main focus will be on network infrastructure, server environments, and WAN connectivity. You’ll be responsible for planning, implementing, and More ❯

Our client, a large organisation with over 5,000 staff, is urgently seeking a skilled and motivated Senior Network Infrastructure Engineer to join their Head Office team in Hertfordshire. This is an exciting opportunity for an experienced engineer with a strong background in network design and multi-site infrastructure, who is also comfortable working … across on-premises server platforms and hybrid environments. You'll play a key role in designing, maintaining, and evolving our network and infrastructure, supporting our multi-office WAN environment. Your work will include managing routers, switches, firewalls, and SAN storage, as well as overseeing Windows Server, Active Directory, and VMware platforms. You'll be actively involved in the … transition from current network to enterprise-grade network solutions such as Juniper, Cisco, or Fortinet, would be highly beneficial. This role also provides exposure to On-perm, Azure, Microsoft 365, and hybrid cloud technologies, but your main focus will be on network infrastructure, server environments, and WAN connectivity. You'll be responsible for planning, implementing, and More ❯

Our client, a large organisation with over 5,000 staff, is urgently seeking a skilled and motivated Senior Network Infrastructure Engineer to join their Head Office team in Hertfordshire. This is an exciting opportunity for an experienced engineer with a strong background in network design and multi-site infrastructure , who is also comfortable working … across on-premises server platforms and hybrid environments. You’ll play a key role in designing, maintaining, and evolving our network and infrastructure , supporting our multi-office WAN environment. Your work will include managing routers, switches, firewalls, and SAN storage , as well as overseeing Windows Server, Active Directory, and VMware platforms. You’ll be actively involved in the … transition from current network to enterprise-grade network solutions such as Juniper, Cisco, or Fortinet , would be highly beneficial. This role also provides exposure to On-perm, Azure, Microsoft 365, and hybrid cloud technologies , but your main focus will be on network infrastructure, server environments, and WAN connectivity . You’ll be responsible for planning, implementing 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+ 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+ More ❯

Infrastructure Engineer with network skills Azure cloud, Terraform, Networking, Firewalls, Palo Alto 4 days a week in the office in London We are working with an Investment Manager in London who are seeking an experienced Infrastructure Engineer with solid understanding of Networking. The role will focus on maintaining the firms current hybrid cloud, network, Internet and server connectivity infrastructure, and the firewall 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 Cisco/Juniper Firewalls Windows Server IaC concepts More ❯

Job Title : Network Infrastructure Design Engineer – Smart Buildings & Construction Why Join Us? Step into a dynamic technical role at a UK-leading specialist delivering fully integrated network infrastructure solutions across high-profile construction and commercial projects. Here's why this opportunity stands out: Work on Iconic Projects – Play a key role in delivering Smart Building … ready networks across some of the UK's most prestigious developments. Hands-On Impact – Own the end-to-end design and commissioning of converged network systems, from blueprint to build. Smart Technology Focus – Engage with cutting-edge IP-based building systems including Wi-Fi, security, IoT, AV, and BMS integration. Professional Growth – Access ongoing development and Cisco training within … team. Supportive Environment – Collaborate with a knowledgeable, forward-thinking technical and project delivery team that values innovation and precision. Key Role Responsibilities Translate construction drawings and technical specs into network design deliverables; raise and manage RFIs as needed. Develop high-level (HLD) and low-level (LLD) designs for complex, converged IP networks. Prepare Bills of Materials (BOMs) to support More ❯

Job Title : Network Infrastructure Design Engineer – Smart Buildings & Construction Why Join Us? Step into a dynamic technical role at a UK-leading specialist delivering fully integrated network infrastructure solutions across high-profile construction and commercial projects. Here's why this opportunity stands out: Work on Iconic Projects – Play a key role in delivering Smart Building … ready networks across some of the UK's most prestigious developments. Hands-On Impact – Own the end-to-end design and commissioning of converged network systems, from blueprint to build. Smart Technology Focus – Engage with cutting-edge IP-based building systems including Wi-Fi, security, IoT, AV, and BMS integration. Professional Growth – Access ongoing development and Cisco training within … team. Supportive Environment – Collaborate with a knowledgeable, forward-thinking technical and project delivery team that values innovation and precision. Key Role Responsibilities Translate construction drawings and technical specs into network design deliverables; raise and manage RFIs as needed. Develop high-level (HLD) and low-level (LLD) designs for complex, converged IP networks. Prepare Bills of Materials (BOMs) to support More ❯

Job Title: Network Infrastructure Engineer Location: Tamworth (onsite with some flexibility) Salary: £50k-£55k We’re looking for a Network Infrastructure Engineer to join a technology-driven business and play a key role in managing and improving their IT infrastructure. This is a hands-on role covering Windows Server, Active Directory, Azure, and Hyper … V, with responsibility for both day-to-day operations and long-term projects. The Role Administer and support Windows Server, AD, Hyper-V, and Azure environments Monitor and optimise network/server performance, security, and backups Troubleshoot complex technical issues across Microsoft and Linux systems Provide 3rd line support and guidance to the wider IT team Liaise with vendors … protocols and compliance Scripting/automation skills (PowerShell desirable) CCNA Certification needed, (MCSE advantageous) Strong troubleshooting and communication skills Why Apply? This role gives you the chance to influence infrastructure strategy, shape future projects, and work with the latest cloud and virtualisation technologies. You’ll join a collaborative IT team where your ideas are valued, your skills will grow More ❯

Network and Infrastructure Security Engineer Bromley, Kent Upto £50,000 per annum Full Time Are you ready to take ownership of a critical network environment and help shape the future of IT infrastructure in a collaborative, forward-thinking team? Were looking for a Network Engineer who thrives on solving complex challenges, enjoys working … across infrastructure and security domains, and is excited to contribute to a high-performing, close-knit team. This is more than just a technical role its an opportunity to bring your ideas to life, influence how we evolve our network, and play a key part in delivering secure, resilient, and scalable solutions that support the entire business. What … youll do Manage and optimise network infrastructure, including virtual networks, cloud infrastructure, and WAN technologies. Configure and maintain firewalls, routers, load balancers, and switches. Deploy security and operational updates in line with business guidelines. Monitor network performance and resolve bottlenecks. Collaborate with infrastructure and security engineers to align on requirements. Support and educate helpdesk staff More ❯

Network Engineer Bromley, Kent Up to £50,000 per annum Full time, permanent Are you ready to take ownership of a critical network environment and help shape the future of IT infrastructure in a collaborative, forward-thinking team? We’re looking for a Network Engineer who thrives on solving complex challenges, enjoys working across … infrastructure and security domains, and is excited to contribute to a high-performing, close-knit team. This is more than just a technical role — it’s an opportunity to bring your ideas to life, influence how we evolve our network, and play a key part in delivering secure, resilient, and scalable solutions that support the entire business. What … you’ll do Manage and optimise network infrastructure, including virtual networks, cloud infrastructure, and WAN technologies. Configure and maintain firewalls, routers, load balancers, and switches. Deploy security and operational updates in line with business guidelines. Monitor network performance and resolve bottlenecks. Collaborate with infrastructure and security engineers to align on requirements. Support and educate helpdesk More ❯

Infrastructure Engineer with network skills Azure cloud, Terraform, Networking, Firewalls, Palo Alto 4 days a week in the office in London We are working with an Investment Manager in London who are seeking an experienced Infrastructure Engineer with solid understanding of Networking click apply for full job details More ❯

Network & Infrastructure Engineer (Permanent, Greater Manchester) Reporting to: Group Head of IT Infrastructure & Cyber Security The Short Version Our client is looking for someone who actually cares about networks — someone who sees a messy cabinet and gets an itch to fix it. This is not a job for someone who wants to hide behind tickets or … and knowing exactly where every cable goes — keep reading. What You Will Be Doing This role exists to enhance the existing structure, further improve reliability, and accountability within the network and infrastructure function. You will take over a mixed environment covering Fortinet, Cisco, Ubiquity, and Microsoft 365, with a simple mission — create a well-documented, secure and consistent … environment. You will: Audit and document network cabinets across multiple sites. Plan and lead the removal of unmanaged switches. Own the core network stack — Fortinet firewalls, routing, VLANs, Wi-Fi, VPNs. Manage and optimise our Microsoft 365 environment, including Intune and user access. Maintain Cloudflare DNS, PRTG monitoring, and assist with Windows Server. VMware, and Veeam as and More ❯

Location: Office based Leeds City Centre | Salary: £34,000 - £37,500 a year Are you an experienced IT professional who thrives on building robust, secure, and scalable infrastructure? Our client is an award-winning law firm with a strong focus on technology and innovation. As they continue to invest in their infrastructure, they have an excellent new opportunity … for an experienced Second Line Network Infrastructure Engineer to join their growing IT Operations Team.This is a hands-on role where you'll play a key part in keeping systems secure, resilient, and future-ready, helping the business deliver exceptional service with technology at its core.From day one, you'll be involved in important projects from planning … to delivery, working across cloud, network, and server environments to ensure the IT operations are secure, efficient, and built to scale. What you'll be doing: Supporting Microsoft-based infrastructure and business applications Managing LAN/WAN networks, routers, and firewalls (Meraki, SonicWALL) Maintaining and evolving our Azure cloud platform and Citrix environment Leading infrastructure projects and More ❯

My client, a leading hedge fund, is seeking a Senior Infrastructure Engineer to join their in-house engineering team. This individual will be responsible for designing, implementing, securing, and managing modern infrastructure services - partnering closely with Information Security and Support to deliver reliable trading platforms across the enterprise. This is an opportunity to work hands-on with … the latest Microsoft technologies - as well as core network infrastructure spanning LAN/WAN, Wi-Fi, firewalls, and cloud connectivity. You’ll contribute to service design and drive automation. The ideal candidate should bring strong TCP/IP networking fundamentals, proven scripting/automation skills (PowerShell or Python), and experience delivering cloud infrastructure (IaaS) and M365 deployments …/migrations. Proficiency with Conditional Access, CI/CD pipelines, and Infrastructure-as-Code (e.g., Terraform) is essential. Additional exposure to Exchange Online/Server, Teams, SharePoint, OneDrive, desktop build/deploy automation (Windows 365/AVD), and config management tools such as Ansible or Puppet will be highly advantageous. To secure the most relevant hire, my client is More ❯

My client, a leading hedge fund, is seeking a Senior Infrastructure Engineer to join their in-house engineering team. This individual will be responsible for designing, implementing, securing, and managing modern infrastructure services - partnering closely with Information Security and Support to deliver reliable trading platforms across the enterprise. This is an opportunity to work hands-on with … the latest Microsoft technologies - as well as core network infrastructure spanning LAN/WAN, Wi-Fi, firewalls, and cloud connectivity. You’ll contribute to service design and drive automation. The ideal candidate should bring strong TCP/IP networking fundamentals, proven scripting/automation skills (PowerShell or Python), and experience delivering cloud infrastructure (IaaS) and M365 deployments …/migrations. Proficiency with Conditional Access, CI/CD pipelines, and Infrastructure-as-Code (e.g., Terraform) is essential. Additional exposure to Exchange Online/Server, Teams, SharePoint, OneDrive, desktop build/deploy automation (Windows 365/AVD), and config management tools such as Ansible or Puppet will be highly advantageous. To secure the most relevant hire, my client is More ❯

Network & Cloud Infrastructure Engineer – Hedge Fund – up to £110,000 + Bonus Take the next big step in your buy-side tech career. This London-based hedge fund is looking for a "T" shaped engineer with experience covering cloud, infra and networking to tackle complex infrastructure challenges. Work closely with the Head of Infrastructure … you’ll balance projects and BAU, using a diverse toolkit of technologies to modernise and future-proof the firm’s systems. What you’ll bring: Strong experience across hybrid infrastructure, particularly Windows and Azure. Designing, implementing, and supporting networking environments (Juniper/Cisco and Palo Alto). Automation and scripting skills with PowerShell and Terraform (IaC). Exposure to … Ideally you have experience from within Financial services - if coming from a hedge fund even better. But, if you've helped organisations expand further into the cloud while managing infrastructure and Networks at scale then click apply. This is a hybrid role with 4 days in the office and 1 day WFH, traditional working hours and paying up to More ❯

Network & Cloud Infrastructure Engineer – Hedge Fund – up to £110,000 + Bonus Take the next big step in your buy-side tech career. This London-based hedge fund is looking for a "T" shaped engineer with experience covering cloud, infra and networking to tackle complex infrastructure challenges. Work closely with the Head of Infrastructure … you’ll balance projects and BAU, using a diverse toolkit of technologies to modernise and future-proof the firm’s systems. What you’ll bring: Strong experience across hybrid infrastructure, particularly Windows and Azure. Designing, implementing, and supporting networking environments (Juniper/Cisco and Palo Alto). Automation and scripting skills with PowerShell and Terraform (IaC). Exposure to … Ideally you have experience from within Financial services - if coming from a hedge fund even better. But, if you've helped organisations expand further into the cloud while managing infrastructure and Networks at scale then click apply. This is a hybrid role with 4 days in the office and 1 day WFH, traditional working hours and paying up to More ❯

This is an exciting opportunity to join a leading London-based Asset Management firm as an Infrastructure and Network Engineer . You’ll be joining a small, hands-on IT team of 5, supporting and managing critical infrastructure across cloud, networking, and endpoint environments. This is a unique chance to work in a highly reputable financial … gaining exposure and ownership of projects from day one. What’s in it for you? Join a close-knit team where your skills will directly impact business operations and infrastructure projects. Work across Azure, networking, systems administration, and device management , gaining broad technical experience. Take on a role with real responsibility , supporting infrastructure initiatives and helping shape IT … fast-moving financial services environment , with opportunities to expand your knowledge and influence. Responsibilities: Support and manage Azure/365 environments, including Azure Private Endpoints . Develop and maintain infrastructure-as-code solutions using Terraform or equivalent scripting . Manage and troubleshoot networking infrastructure , including VPNs, routing, switching, and security. Oversee SCCM to Intune migrations , managing laptops and More ❯

In a team providing 24/7 IT support for On-Prem and Cloud applications As part of a dedicated, internal IT team, the Systems, Infrastructure and Network Engineer will provide full IT support for the wider organisation, including extensive IT systems found in large corporate engineering companies as well as On-Prem and Cloud provisions. Work … often, but the business provides a 24/7 service to their customers so the ability to provide support is required). Requirements: Extensive experience in IT Systems or Network Engineering (this is not a sysadmin desktop support role). Expertise and project understanding around networking (including TCP/IP, DNS, ports and protocols, routers, latency, firewalls, VPNs etc … being adaptable is important. On offer is a competitive salary with good benefits. The company provides support to employees and flexibility to accommodate work-life balance when possible. Keywords: Network Engineering, IT Systems, On-Prem/Cloud, On-Call, Technical Support, Cambridge/Hybrid Another top job from ECM, the high-tech recruitment experts. Even if this job's More ❯