43 network infrastructure engineer jobs found

Mindera are looking for an Infra Engineer to own (build, configure, deploy, support) our clients in-store video surveillance platform and associated services across the estate. You will own and manage the full lifecycle of their CCTV estate, including cameras (both analogue and IP), NVRs/VMS, storage, networks, and integrations in a hybrid environment; ensuring systems are secure, compliant, resilient, and consistently deployed at scale. This is a hybrid position where you will be required on site 3 days per week. Requirements Use your experience, relationship management and experience to define and own the product vision and measurable outcomes for CCTV governance, security hardening and modernisation Design, build, and maintain CCTV infrastructure (cameras, NVRs, VMS, storage, networks) across on-prem environments and supporting cloud services Standardise and automate camera provisioning, configuration, firmware upgrades, and VMS deployments across the estate...

Network Engineer Cardiff On-site 18 Months £400 to £450 Outside IR35 Your new company A large organisation based in South Wales. Your new role The role focusses on deploying Fortinet infrastructure, including Fortigate firewalls, Fortiswitches, and FortiManager. You will lead the network deployment, ensure alignment across business teams, and build strong internal relationships to provide a smooth handover once the implementation is complete. Key Responsibilities Creating Implementation plans using the LLD provided, planning, and installing local area networks (LAN), wide area networks (WAN) Implementing firewalls, switches, taps and centralised mgmt. As required on 2 new sites Testing new implementations and monitoring network performance, analysing data, and performing updates as required to ensure the best possible delivery. Following the successful build of 2 new DC's, there will be a migration exercise out of the existing DC. Review and apply...

Mindera are looking for an Infra Engineer to own (build, configure, deploy, support) our clients in-store video surveillance platform and associated services across the estate. You will own and manage the full lifecycle of their CCTV estate, including cameras (both analogue and IP), NVRs/VMS, storage, networks, and integrations in a hybrid environment; ensuring systems are secure, compliant, resilient, and consistently deployed at scale. This is a hybrid position where you will be required on site 3 days per week. Requirements Use your experience, relationship management and experience to define and own the product vision and measurable outcomes for CCTV governance, security hardening and modernisation. Design, build, and maintain CCTV infrastructure (cameras, NVRs, VMS, storage, networks) across on-prem environments and supporting cloud services Standardise and automate camera provisioning, configuration, firmware upgrades, and VMS deployments across the estate...

Network Engineer Cardiff On-site 18 Months £400 to £450 Outside IR35 Your new company A large organisation based in South Wales. Your new role The role focusses on deploying Fortinet infrastructure, including Fortigate firewalls, Fortiswitches, and FortiManager. You will lead the network deployment, ensure alignment across business teams, and build strong internal relationships to provide a smooth handover once the implementation is complete. Key Responsibilities Creating Implementation plans using the LLD provided, planning, and installing local area networks (LAN), wide area networks (WAN) Implementing firewalls, switches, taps and centralised mgmt. As required on 2 new sites Testing new implementations and monitoring network performance, analysing data, and performing updates as required to ensure the best possible delivery. Following the successful build of 2 new DC's, there will be a migration exercise out of the existing DC. Review and apply...

Network Engineer - London - £300 - £400pd Outside IR35 I'm working with a consultancy who are looking to hire a Network Engineer for a 6 month rolling contract, site is London based. Skills: - Strong network security experience - Assess the security of infrastructure components - Controls and Reviews - Network monitoring This role is based in London, your lunch will be covered. 1 Stage interview process. Network Engineer - London - £300 - £400pd Outside IR35

Network Engineer Cardiff On-site 18 Months £400 to £450 Outside IR35 Your new company A large organisation based in South Wales. Your new role The role focusses on deploying Fortinet infrastructure, including Fortigate Firewalls, Fortiswitches, and FortiManager. You will lead the network deployment, ensure alignment across business teams, and build strong internal relationships to provide a smooth handover once the implementation is complete. Key Responsibilities Creating Implementation plans using the LLD provided, planning, and installing local area networks (LAN), wide area networks (WAN) Implementing Firewalls, Switches, taps and centralised mgmt. As required on 2 new sites Testing new implementations and monitoring network performance, analysing data, and performing updates as required to ensure the best possible delivery. Following the successful build of 2 new DC's, there will be a migration exercise out of the existing DC. Review and apply...

eDV DevOps Engineer / Site Reliability Engineer (SRE) – AWS, Kubernetes – Contract Outside IR35. . We are supporting a specialist engineering consultancy delivering secure technology platforms to high-profile UK government organisations. They are seeking an eDV Cleared DevOps Engineer / Site Reliability Engineer (SRE) with strong experience across AWS, Kubernetes, Terraform, CI/CD and Linux environments to support the continued growth of critical cross-domain systems. This contract role will focus on improving platform reliability, automation, infrastructure as code, observability and DevOps practices across both cloud and on-premise environments. You will work closely with software engineers, platform engineers and operations teams to ensure highly secure, scalable and resilient systems supporting sensitive government programmes. Location: Cheltenham (Hybrid – 3 days onsite) Rate: £500–£650 per day Outside IR35 Security Clearance: Active eDV Clearance required...

Network Engineer (AV & Systems Integration) Location: London (with work across multiple theatre sites) Dante AV Networking, Avid Eucon, Harman HiQnet Circa £500 per day outside IR35 Overview Our client is seeking an experienced Network Engineer with a strong background in AV networking and systems integration to conduct an independent review of our client's current infrastructure and support the implementation of improvements. Role Responsibilities Conduct a comprehensive, independent assessment of existing network infrastructure across multiple theatre locations Identify root causes of stability and performance issues Provide clear, actionable recommendations for optimisation and resilience Implement agreed changes in collaboration with our internal Engineering team and external partners Ensure secure, reliable storage and data handling across a complex, distributed network Document network architecture, changes, and best practices for...

Platform Engineer | Trading Firm Central London | 3 days on site Outside IR35 | Up to £650 per day A trading firm in central London has rolled out a business wide data platform and now needs a senior Platform Engineer to take full control of the platform layer. Kubernetes is the heart of this environment and they need someone who can run it with confidence, precision and zero drama. What they need you to bring Serious Kubernetes depth covering cluster design, workload orchestration, autoscaling strategies, multi cluster operations, network policy, resource tuning and deep debugging across pods, nodes and the control plane Deep Linux fluency with the ability to harden, tune and own production environments from top to bottom Strong SQL engineering skills covering schema design, performance tuning and high throughput optimisation Solid C# background with clean, maintainable service patterns Ability to design, build and refine CI/CD...

eDV DevOps Engineer / Site Reliability Engineer (SRE) - AWS, Kubernetes - Contract Outside IR35. . We are supporting a specialist engineering consultancy delivering secure technology platforms to high-profile UK government organisations. They are seeking an eDV Cleared DevOps Engineer / Site Reliability Engineer (SRE) with strong experience across AWS, Kubernetes, Terraform, CI/CD and Linux environments to support the continued growth of critical cross-domain systems. This contract role will focus on improving platform reliability, automation, infrastructure as code, observability and DevOps practices across both cloud and on-premise environments. You will work closely with software engineers, platform engineers and operations teams to ensure highly secure, scalable and resilient systems supporting sensitive government programmes. Location: Cheltenham (Hybrid - 3 days onsite) Rate: £500-£650 per day Outside IR35 Security Clearance: Active eDV Clearance required...

World Wide Technology (WWT) is a global technology integrator and supply chain solutions provider. Through our culture of innovation, we inspire, build, and deliver business results, from idea to outcome. World Wide Technology EMEA. has an opportunity available for a Windows Endpoint Security Engineer to support our client, a leading Global Financial Services provider with strong troubleshooter who can operate across hardware, OS, network, and storage layers, work effectively in Agile and DevOps/SRE‑aligned teams, and communicate complex technical concepts clearly. Exposure to cybersecurity technologies, particularly within the Microsoft E5 security ecosystem, is highly desirable. Please see requirements below . This is a contract Role & Outside IR35 Windows Endpoint Security Engineer Contract Duration : 12 months Contract Location: Glasgow, Scotland (Hybrid with 2 days onsite per week) Job Description: We are seeking a senior Windows...

🚨 Contract Opportunity – Cisco SD-WAN / SDA Network Engineer | Outside IR35 | Immediate Start We’re currently looking for a Cisco Network Engineer with strong SD-WAN and SDA experience to support a large enterprise environment. This is a 3-month contract, outside IR35 , with an immediate start . This is a hands-on operational role , ideal for an engineer comfortable working directly on the platform supporting Cisco Viptela SD-WAN, SDA fabric environments, and Catalyst infrastructure . Key Responsibilities Provide operational support for Cisco Viptela SD-WAN environments Hands-on configuration and troubleshooting across vManage, vSmart, vBond and vEdge/cEdge Provision and onboard new SD-WAN sites and edge devices Troubleshoot routing, tunnel, policy and connectivity issues Support Cisco Software Defined Access (SDA) campus environments Work with Cisco Catalyst switches within SDA fabric deployments Perform operational tasks in Cisco DNA...

eDV DevOps Engineer / Site Reliability Engineer (SRE) – AWS, Kubernetes – Contract Outside IR35. We are supporting a specialist engineering consultancy delivering secure technology platforms to high-profile UK government organisations. They are seeking an eDV Cleared DevOps Engineer / Site Reliability Engineer (SRE) with strong experience across AWS, Kubernetes, Terraform, CI/CD and Linux environments to support the continued growth of critical cross-domain systems. This contract role will focus on improving platform reliability, automation, infrastructure as code, observability and DevOps practices across both cloud and on-premise environments. You will work closely with software engineers, platform engineers and operations teams to ensure highly secure, scalable and resilient systems supporting sensitive government programmes. Location: Cheltenham (Hybrid – 3 days onsite) Rate: £500–£650 per day Outside IR35 Security Clearance: Active eDV Clearance required Start...

eDV DevOps Engineer / Site Reliability Engineer (SRE) - AWS, Kubernetes - Contract Outside IR35. . We are supporting a specialist engineering consultancy delivering secure technology platforms to high-profile UK government organisations. They are seeking an eDV Cleared DevOps Engineer / Site Reliability Engineer (SRE) with strong experience across AWS, Kubernetes, Terraform, CI/CD and Linux environments to support the continued growth of critical cross-domain systems. This contract role will focus on improving platform reliability, automation, infrastructure as code, observability and DevOps practices across both cloud and on-premise environments. You will work closely with software engineers, platform engineers and operations teams to ensure highly secure, scalable and resilient systems supporting sensitive government programmes. Location: Cheltenham (Hybrid - 3 days onsite) Rate: £500-£650 per day Outside IR35 Security Clearance: Active eDV Clearance required...

World Wide Technology (WWT) is a global technology integrator and supply chain solutions provider. Through our culture of innovation, we inspire, build, and deliver business results, from idea to outcome. World Wide Technology EMEA. has an opportunity available for a  Windows Endpoint Security Engineer to support our client, a leading Global Financial Services provider with strong troubleshooter who can operate across hardware, OS, network, and storage layers, work effectively in Agile and DevOps/SRE-aligned teams, and communicate complex technical concepts clearly. Exposure to cybersecurity technologies, particularly within the Microsoft E5 security ecosystem, is highly desirable. please see requirements below . This is a contract Role & Outside IR35 Windows Endpoint Security Engineer Contract Duration :  12 months Contract Location: Glasgow, Scotland (Hybrid with 2 days onsite per week) Job Description: We are seeking a senior Windows...

eDV DevOps Engineer/Site Reliability Engineer (SRE) - AWS, Kubernetes - Contract Outside IR35.  We are supporting a specialist engineering consultancy delivering secure technology platforms to high-profile UK government organisations. They are seeking an eDV Cleared DevOps Engineer/Site Reliability Engineer (SRE) with strong experience across AWS, Kubernetes, Terraform, CI/CD and Linux environments to support the continued growth of critical cross-domain systems. This contract role will focus on improving platform reliability, automation, infrastructure as code, observability and DevOps practices across both cloud and on-premise environments. You will work closely with software engineers, platform engineers and operations teams to ensure highly secure, scalable and resilient systems supporting sensitive government programmes. Location: Cheltenham (Hybrid - 3 days onsite) Rate: £500-£650 per day Outside IR35 Security Clearance: Active eDV Clearance required Start...

Voice Engineer - 6 months - Aberdeen - Outside IR35 We are looking for an experienced Voice Engineer with strong telephony expertise across Avaya and Alcatel environments. This is a 6-month contract based in Aberdeen, with an expectation of 2-3 days per week onsite. The role will focus on supporting and maintaining Legacy voice infrastructure, troubleshooting issues, and ensuring the stability and performance of the organisation's telephony systems. Key Responsibilities: Support, maintain, and troubleshoot enterprise voice platforms, primarily Avaya and Alcatel systems Manage and maintain Legacy telephony infrastructure Diagnose and resolve voice and telephony-related incidents and service issues Assist with system upgrades, patches, and configuration changes where required Work closely with infrastructure and network teams to ensure telephony services integrate smoothly with wider systems Document configurations, processes, and changes to voice systems...

Role – Infrastructure Engineer (Service Monitoring) Location – Hybrid, one day a week onsite in Corsham Contract – Initial 7 month contract Rate - £500 to £550 per day Start – ASAP You must hold Active SC Clearance to be eligible for this role. This role has been deemed Outside IR35. A leading technology consultancy supporting highly secure UK government environments is looking for an SC Cleared Infrastructure Engineer with strong service monitoring and observability experience to join their growing infrastructure team. This role focuses on enhancing monitoring capabilities across complex private cloud, multi-tenant hosting environments, improving operational visibility, service reliability and alerting across infrastructure and applications. This is an excellent opportunity for an engineer with strong VMware, Splunk and infrastructure monitoring experience to work within mission-critical, high-security environments. The Role As an Infrastructure...

Senior Telephony Engineer - 12 Months - Outside IR35 We are seeking a Senior Telephony Engineer to support a large-scale programme to retire Legacy PSTN/ISDN services and transition to modern VoIP and SIP-based telephony platforms. The role will provide technical leadership across discovery, architecture design, migration planning, and delivery oversight, ensuring business-critical voice services remain resilient throughout the transition. Key Responsibilities: Estate Discovery & Risk Baseline Conduct discovery of the existing PSTN/ISDN telephony estate including lines, circuits, PBXs, gateways, and dependent services. Identify operational and service continuity risks associated with Legacy telephony infrastructure. Establish a baseline view of the current telephony environment and supporting infrastructure. Future State Architecture Definition Design future-state telephony architecture leveraging SIP trunking and VoIP technologies. Define...

Senior Network Engineer offering strong Cisco configuration skills, supporting enterprise networking environments, is required by this globally recognised organisation as they look to complete an important project of work. Work will include the following - Configure and support Cisco Switches and Routers Troubleshoot network issues across LAN/WAN Implement changes, upgrades, and improvements Work within ITIL-aligned change control processes Support Firewalls, routing, and switching infrastructure Produce documentation and maintain network diagrams You must be able to demonstrate previous experience across - Strong experience with Cisco networking technologies Hands-on Cisco IOS configuration (switchports, VLANs, routing) Knowledge of routing protocols (OSPF, BGP desirable) Firewall experience (Palo Alto or similar ideally) Good understanding of Azure networking Ability to work independently Excellent communication skills Please note, this...