20 of 20 Permanent Network Infrastructure Engineer Jobs

Senior Network Infrastructure Engineer - Newcastle (Hybrid) Over the last 5 years, MFK Recruitment has placed 45 IT professionals with this company, and 32 are still thriving there today ! The Senior Network Infrastructure Engineer Role : We’re looking for a Senior Network Infrastructure Engineer to join a dynamic MSP team in Newcastle. … You’ll be supporting a mix of on-prem, hybrid, and cloud environments, helping clients solve complex network challenges, and mentoring junior engineers along the way. What You’ll Do: As the Senior Network Infrastructure Engineer, you’ll serve as the go-to escalation point for complex network & infrastructure issues. Maintain LAN/WAN … VPN, Wi-Fi, firewall, and Azure environments, including Azure Virtual Desktop. Configure and troubleshoot network devices across platforms like Cisco, Fortinet, HP, and Aruba. Collaborate with clients and vendors to deliver secure, scalable network solutions. Assist with network migrations and modernisation projects. Keep detailed documentation and provide guidance to first- and second-line engineers. What We’re 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 ❯

Enterprise Network Engineer, Cisco, FortiGate, Azure, Global Infrastructure, Hybrid, COR7352 We are seeking an Enterprise Network Engineer to join a global, forward-thinking technology-driven organisation, working on a hybrid basis! This is an excellent opportunity for an experienced network specialist to support and enhance large-scale enterprise and cloud networks, contributing to critical … IT projects and infrastructure modernisation initiatives. The Opportunity As an Enterprise Network Engineer, you will be responsible for the design, management, optimisation, and support of global network and cloud systems. You’ll work with a variety of technologies including Cisco switches, FortiGate firewalls, SD-WAN, and Azure cloud networking to ensure performance, security, and scalability across … staff worldwide, with business centres strategically located in the UK, USA, China, and Singapore. Benefits 25 days holiday 10% pension contribution Private medical insurance What’s required of the Network Infrastructure Engineer? Hands-on experience with enterprise LAN and WAN environments (including SD-WAN) Proven expertise with Cisco switches and FortiGate firewalls Solid experience with Azure cloud More ❯

of ICT (Information & Communications Technology) specialists. Our mission is to help organisations optimise their operations through technology. We offer a full suite of services including cloud solutions, business applications, infrastructure support, and managed IT services. Role Summary Job Title: Senior Network Infrastructure Engineer Location: Newcastle (Hybrid: approximately 2 days remote) Salary: Up to £50,000 As … a Senior Network Infrastructure Engineer (Service Desk), you will support a range of environments - from older on-premises systems to modern cloud infrastructures. Working in a Managed Service Provider environment, you will resolve escalated incidents, troubleshoot complex network and cloud connectivity issues, and help ensure reliable, secure service delivery to clients. Key technologies include traditional networking … virtualisation, and Azure cloud (including desktop virtualisation). Key Duties Act as escalation point for major or complex network & infrastructure incidents from the service desk. Support client environments that vary: legacy on-premises, hybrid, full cloud. Maintain and troubleshoot LAN/WAN, Wi-Fi, VPN, firewall setups across multiple customer sites. Manage Azure environments, especially virtual desktop solutions 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 ❯

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 More ❯

Network Infrastructure Engineer Key Role: Maintain responsibility for completing site surveys and creating structured designs for the customer's network in support of voice, data, security, and audio and visual systems. Design engineered drawings, specifications, reports, and other technical documents. Work closely with other IT and facilities team members, project teams, clients, architects, engineers, subcontractors, vendors … to analyze business and technical requirements to develop system designs, estimates, implementation plans, management and customer reports, and coordinate the structured cabling design with other design disciplines. Implement final network solutions to support on-prem and cloud environments. Manage the production of network devices and network architecture design and develop all supporting documentation required for implementation in … of experience in providing implementation and engineering support for DoD enterprise networks 3+ years of experience with commercial hardware, networks, and cloud environments 2+ years of experience in conducting network discovery, including analyzing and documenting system requirements Experience with developing and executing test and implementation plans based on requirements Ability to communicate effectively with both technical and non-technical More ❯

and support of the on-premise & cloud-hosted environment on a BAU basis.You will be tasked with day-to-day support and troubleshooting of issues within the company's infrastructure network services ensuring you work to agreed SLAs within an ITIL environment.This role is onsite in Glasgow, paying a salary up to £55,000 DOE. You will need … to be a UK Citizen or have Indefinite leave to remain. Duties: Providing 3rd line technical support across the IT Infrastructure environment including cloud technologies and telephony networks. Ensuring that all incidents, problems, and requests are progressed and updated through to completion. Design, deploy, and maintain scalable and secure infrastructure solutions within a contact centre environment. Collaborate with … cross-functional teams to develop and implement network policies, procedures, and best practices. Experience: A minimum of 5 years experience at least 3 of which must be at 3rd Line Support Engineer/Infrastructure & Network level. At least 2 years IT experience within in a contact centre environment. Excellent Microsoft administration skills to include Azure AD More ❯

support of the on-premise & cloud-hosted environment on a BAU basis. You will be tasked with day-to-day support and troubleshooting of issues within the company's infrastructure network services ensuring you work to agreed SLAs within an ITIL environment. This role is onsite in Glasgow, paying a salary up to £55,000 DOE. You will … need to be a UK Citizen or have Indefinite leave to remain. Duties: Providing 3rd line technical support across the IT Infrastructure environment including cloud technologies and telephony networks. Ensuring that all incidents, problems, and requests are progressed and updated through to completion. Design, deploy, and maintain scalable and secure infrastructure solutions within a contact centre environment. Collaborate … with cross-functional teams to develop and implement network policies, procedures, and best practices. Experience: A minimum of 5 years experience at least 3 of which must be at 3rd Line Support Engineer/Infrastructure & Network level. At least 2 years IT experience within in a contact centre environment. Excellent Microsoft administration skills to include Azure More ❯

Hiring Now: Senior BlueCat Network & DNS Engineer (Infrastructure) Hybrid: Metro Park office (2 3 days every other week) + NYC (1 week every 6 weeks) Contract: 6 months Convert to FTE Pay: Up to $560.23/Day (C2C, 8 hr day) Visa: USC or GC only Key Skills: BlueCat Address Manager (IPAM) BlueCat DNS/DHCP Services … BlueCat Edge DNS Engineering Financial Services Network Infrastructure What You'll Bring: 10+ yrs Network Engineering 3+ yrs DNS admin/engineering 2+ yrs with BlueCat DNS Experience in high-paced financial environments BlueCat certs preferred Tech Stack: Cisco ACI Fortinet F5 Extrahop Cisco ISE BlueCat Linux Windows SSL/PKI Umbrella SD-WAN Local candidates strongly 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 ❯

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 ❯

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 ❯

We're Hiring: Infrastructure & Network Engineer Remote + Travel | Full-Time | £34,900–£39,682 Join REAch2 Academy Trust , the UK's largest primary-only academy trust, and help shape the digital future of education across 62 schools . Key Responsibilities : Design and manage LAN/WAN, wireless & cloud infrastructure Lead cybersecurity and compliance initiatives Support 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 ❯

Overview Expleo is standing up a new Algorithms & Infrastructure Engineering team to support Underwater Systems (UWS) in Cheadle. This is a collective capability build rather than isolated individual placements - the team will operate collaboratively across containerisation, networking, and virtualised computing domains to deliver secure, high-performance environments for advanced sonar and mission systems. Responsibilities Architect and manage secure network … Lead on the integration of Kubernetes, Docker/Podman deployments into air-gapped defence networks. Configure and optimise Linux systems for high-throughput, low-latency environments. Design and maintain network segregation, VLANs, routing, and multicast configurations for constrained military environments. Support virtualisation platforms (KVM, QEMU, hypervisors) and their interaction with networking layers. Collaborate closely with software and algorithm engineers … to ensure seamless system interoperability. Essential skills Expert Linux networking and system internals knowledge. Deep understanding of TCP/IP, UDP, multicast, VLANs, routing, and network name spaces. Proven experience integrating containerised workloads into secure, distributed environments. Familiarity with defence-grade or air-gapped systems and corresponding security practices. Experience Exposure to naval/sonar mission systems or similar More ❯

Overview Expleo is standing up a new Algorithms & Infrastructure Engineering team to support Underwater Systems (UWS) in Cheadle. This is a collective capability build rather than isolated individual placements - the team will operate collaboratively across containerisation, networking, and virtualised computing domains to deliver secure, high-performance environments for advanced sonar and mission systems. Responsibilities Architect and manage secure network … Lead on the integration of Kubernetes, Docker/Podman deployments into air-gapped defence networks. Configure and optimise Linux systems for high-throughput, low-latency environments. Design and maintain network segregation, VLANs, routing, and multicast configurations for constrained military environments. Support virtualisation platforms (KVM, QEMU, hypervisors) and their interaction with networking layers. Collaborate closely with software and algorithm engineers … to ensure seamless system interoperability. Essential skills Expert Linux networking and system internals knowledge. Deep understanding of TCP/IP, UDP, multicast, VLANs, routing, and network name spaces. Proven experience integrating containerised workloads into secure, distributed environments. Familiarity with defence-grade or air-gapped systems and corresponding security practices. Experience Exposure to naval/sonar mission systems or similar More ❯