1 to 25 of 45 Infrastructure Engineer Jobs in London

IT Infrastructure Engineer Contract 6-12 months Orion is partnered with a major renewable energy provider operating six biomass energy centres across the UK. We are recruiting an experienced IT Infrastructure Engineer to secure and strengthen site IT systems, ensuring maximum uptime and cyber resilience. This role is perfect for an engineer with strong IT … systems experience in industrial environments who enjoys auditing, designing, and implementing robust infrastructure solutions. IT Infrastructure Engineer Benefits: Outside IR35 - the worker will be self-employed for tax purposes 6-12 months duration Travel expenses fully covered (45p/mile & hotels) Flexible field-based role IT Infrastructure Engineer Duties: Visit sites across the UK to … audit and assess IT infrastructure Perform gap analysis on current hardware, networking, and security setups Design and implement redundancy, failover, and cybersecurity solutions Test systems and create documentation to support resilience efforts IT Infrastructure Engineer Required Experience: Proven experience in IT infrastructure design and resilience projects Understanding of SCADA/OT systems and industrial networking Strong More ❯

Senior Infrastructure Engineer/Azure/Cloud/On-Prem/VM/O365/PowerShell/Inside IR35/£500pd/London/Hybrid/SC Clearance Vivo Talent are seeking a Senior Infrastructure Engineer to join our client's team. This is a key role where you'll be responsible for maintaining stability, driving … performance and delivering continuous improvements across IT operations. You'll take ownership of managing and optimising the hybrid cloud infrastructure that underpins business-critical services. Key Skills & Experience: Strong background in Cloud & On-Prem Infrastructure Expertise in O365 Administration Proficiency in Automation & Scripting Demonstrated success in a similar infrastructure-focused role This is an immediate start opportunity … . If you're available and interested, please get in touch with your most recent CV. Senior Infrastructure Engineer/Azure/Cloud/On-Prem/VM/O365/PowerShell/Inside IR35/£500pd/London/Hybrid/SC Clearance Senior Infrastructure Engineer/Azure/Cloud/On-Prem/VM More ❯

Cloud Infrastructure Engineer - On prem to cloud, Azure, SDWAN, Cisco, VMware, F5, Palo Alto Our global law firm client are currently looking to take on a new Cloud Infrastructure Engineer (On prem to cloud, Azure, SDWAN, Cisco, VMware, F5, Palo Alto) to join their team on a permanent basis. They are a highly reputable firm within … the sector known for a highly collaborative environment, pleasant culture and allow a great deal of ownership over projects. To be considered for this Cloud Infrastructure Engineer (On prem to cloud, Azure, SDWAN, Cisco, VMware, F5, Palo Alto) role, It's ideal that you have the skills mentioned, preferably but not required law firm or professional services experience. … This Cloud Infrastructure Engineer (On prem to cloud, Azure, SDWAN, Cisco, VMware, F5, Palo Alto) role, will include the following duties: Ensures efficient functioning of data storage and processing functions in accordance with the firms security policies and best practices in cloud security Ensure application performance, uptime, and scale, maintaining high standards for code quality and thoughtful design More ❯

Azure Infrastructure Engineer Hybrid working policy: 3 days per week required in the office. DGH Recruitment are currently recruiting on behalf of a leading global professional services firm who are looking for an Azure Infrastructure Engineer to join the team in London. This is a newly created role, working as part of a globally distributed team … the end to end cloud transformation from on premise infrastructures into Azure. The role will suit an individual with strong technical experience in both on premise and cloud based infrastructure (Microsoft) who has experience of cloud transformation programmes at an enterprise scale. Responsibilities: - Responsible for assessing current technologies and preparing for cloud transformation, working with the Platform Engineering team … Develops, maintains and documents infrastructure best practices, guidelines, and guardrails for on-premise and cloud technologies - Ensure application performance, uptime, and scale, maintaining high standards for code quality and thoughtful design - Identifies, analyses, and resolves legacy and cloud infrastructure vulnerabilities and deployment issues - Develops and deploys modular cloud-based systems - Working with the Platform Engineering team, provide automation More ❯

The Senior Infrastructure Engineer will be responsible for overseeing, maintaining, and improving critical IT infrastructure within the financial services industry. This role is based in London and requires strong technical expertise to support the organisation's technology needs. Client Details This is an opportunity to join a medium-sized organisation within the financial services industry that is … to delivering reliable and innovative solutions. The company has a well-established presence and prioritises robust technology to support its operations. Description Manage and maintain the organisation's IT infrastructure, including servers, networks, and storage systems. Implement and support disaster recovery and backup solutions to ensure business continuity. Monitor system performance and address issues to optimise efficiency and reliability. … Collaborate with internal teams to plan and execute infrastructure upgrades and improvements. Ensure compliance with industry regulations and internal security policies. Provide technical support and troubleshooting for infrastructure-related issues. Document system configurations and procedures for reference and training purposes. Evaluate and recommend new technologies to enhance infrastructure capabilities. Profile A successful Senior Infrastructure Engineer More ❯

The Senior Infrastructure Engineer will be responsible for overseeing, maintaining, and improving critical IT infrastructure within the financial services industry. This role is based in London and requires strong technical expertise to support the organisation's technology needs. Client Details This is an opportunity to join a medium-sized organisation within the financial services industry that is … to delivering reliable and innovative solutions. The company has a well-established presence and prioritises robust technology to support its operations. Description Manage and maintain the organisation's IT infrastructure, including servers, networks, and storage systems. Implement and support disaster recovery and backup solutions to ensure business continuity. Monitor system performance and address issues to optimise efficiency and reliability. … Collaborate with internal teams to plan and execute infrastructure upgrades and improvements. Ensure compliance with industry regulations and internal security policies. Provide technical support and troubleshooting for infrastructure-related issues. Document system configurations and procedures for reference and training purposes. Evaluate and recommend new technologies to enhance infrastructure capabilities. Profile A successful Senior Infrastructure Engineer More ❯

Infrastructure Engineer (Windows 11/NPPV3) Remote Initially 6‑month contract (with possibility of extension) Inside IR35 Must hold NPPV3 clearance (or equivalent) We are seeking a seasoned Infrastructure Engineer with strong experience in Windows 11 deployments and infrastructure engineering. This person will work across both BAU and project streams, helping to maintain and evolve … the clients infrastructure, and enabling the migration or rollout of Windows 11 environments. The ideal candidate is comfortable in a complex, high-availability environment and has experience with modern infrastructure tooling and security practices. Key Responsibilities Manage infrastructure incidents and service requests under SLA Monitoring metrics, logs, and alerts to proactively detect and remediate issues Lead or … support Windows 11 deployment projects (imaging, automation, pilot, rollouts) Support and evolve infrastructure design, ensuring best practices are followed Collaborate with cybersecurity, network, storage, and application teams on cross-domain initiatives Implement or maintain Active Directory, DNS, DHCP, Group Policy, DFSR, WDS, etc. Automate deployment, configuration, and infrastructure provisioning (Infrastructure as Code) Work with virtualisation (VMware/ More ❯

Infrastructure Engineer (Windows?11/NPPV3) Remote Initially 6-month contract (with possibility of extension) Inside IR35 Must hold NPPV3 clearance (or equivalent) We are seeking a seasoned Infrastructure Engineer with strong experience in Windows?11 deployments and infrastructure engineering. This person will work across both BAU and project streams, helping to maintain and evolve … the clients infrastructure, and enabling the migration or rollout of Windows?11 environments. The ideal candidate is comfortable in a complex, high-availability environment and has experience with modern infrastructure tooling and security practices. Key Responsibilities Manage infrastructure incidents and service requests under SLA Monitoring metrics, logs, and alerts to proactively detect and remediate issues Lead or … support Windows?11 deployment projects (imaging, automation, pilot, rollouts) Support and evolve infrastructure design, ensuring best practices are followed Collaborate with cybersecurity, network, storage, and application teams on cross-domain initiatives Implement or maintain Active Directory, DNS, DHCP, Group Policy, DFSR, WDS, etc. Automate deployment, configuration, and infrastructure provisioning (Infrastructure as Code) Work with virtualisation (VMware/ More ❯

Infrastructure Engineer (Windows 11/NPPV3) Remote Initially 6-month contract (with possibility of extension) Inside IR35 Must hold NPPV3 clearance (or equivalent) We are seeking a seasoned Infrastructure Engineer with strong experience in Windows 11 deployments and infrastructure engineering. This person will work across both BAU and project streams, helping to maintain and evolve … the clients infrastructure, and enabling the migration or rollout of Windows 11 environments. The ideal candidate is comfortable in a complex, high-availability environment and has experience with modern infrastructure tooling and security practices. Key Responsibilities Manage infrastructure incidents and service requests under SLA Monitoring metrics, logs, and alerts to proactively detect and remediate issues Lead or … support Windows 11 deployment projects (imaging, automation, pilot, rollouts) Support and evolve infrastructure design, ensuring best practices are followed Collaborate with cybersecurity, network, storage, and application teams on cross-domain initiatives Implement or maintain Active Directory, DNS, DHCP, Group Policy, DFSR, WDS, etc. Automate deployment, configuration, and infrastructure provisioning (Infrastructure as Code) Work with virtualisation (VMware/ More ❯

Infrastructure Engineer with network skills 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 firm’s 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, M365 and Windows Server. IaC concepts, with scripting know-how using PowerShell and Terraform to automate deployments … and tasks. You would be expected to: Maintain and monitor a highly available and complex hybrid cloud and network infrastructure Perform daily system and network monitoring Repair and recover from hardware and software failures across the entire infrastructure stack Identify issues proactively and suggest solutions Provide some end-user support including VIP support Manage switch and firewall software More ❯

Infrastructure Engineer with network skills 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 firm’s 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, M365 and Windows Server. IaC concepts, with scripting know-how using PowerShell and Terraform to automate deployments … and tasks. You would be expected to: Maintain and monitor a highly available and complex hybrid cloud and network infrastructure Perform daily system and network monitoring Repair and recover from hardware and software failures across the entire infrastructure stack Identify issues proactively and suggest solutions Provide some end-user support including VIP support Manage switch and firewall software More ❯

Infrastructure Engineer with network skills 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 firm’s 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, M365 and Windows Server. IaC concepts, with scripting know-how using PowerShell and Terraform to automate deployments … and tasks. You would be expected to: Maintain and monitor a highly available and complex hybrid cloud and network infrastructure Perform daily system and network monitoring Repair and recover from hardware and software failures across the entire infrastructure stack Identify issues proactively and suggest solutions Provide some end-user support including VIP support Manage switch and firewall software More ❯

Infrastructure Engineer with network skills 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 firm’s 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, M365 and Windows Server. IaC concepts, with scripting know-how using PowerShell and Terraform to automate deployments … and tasks. You would be expected to: Maintain and monitor a highly available and complex hybrid cloud and network infrastructure Perform daily system and network monitoring Repair and recover from hardware and software failures across the entire infrastructure stack Identify issues proactively and suggest solutions Provide some end-user support including VIP support Manage switch and firewall software More ❯

Senior Azure/.NET Infrastructure Engineer Drive Performance at Scale | Shape the Future of Cloud Engineering ?? Up to £100,000 + Elite Benefits Package ?? Remote-First | Work from Anywhere in the UK | Flexible Hours ?? Build the Backbone of High-Performance Platforms Are you a cloud infrastructure expert ready to take on a career-defining challenge? Do you … your decisions directly impact scalability, security, and performance? Join a cutting-edge engineering team that's powering the future of cloud-native platforms. As a Senior Azure/.NET Infrastructure Engineer , you'll be at the heart of a mission-critical transformation-designing, optimizing, and scaling infrastructure that supports millions of users and drives real business outcomes. … This is your opportunity to own infrastructure strategy , influence engineering excellence , and scale a platform that's reshaping an entire industry . ?? What You'll Be Doing ?? Architect and manage Azure-based infrastructure using Infrastructure as Code (IaC) tools like ARM, Bicep, or Terraform. ?? Optimize .NET application stacks for speed, reliability, and scalability. ?? Implement observability and monitoring More ❯

Senior Azure/.NET Infrastructure Engineer Drive Performance at Scale | Shape the Future of Cloud Engineering Up to £100,000 + Elite Benefits Package Remote-First | Work from Anywhere in the UK | Flexible Hours Build the Backbone of High-Performance Platforms Are you a cloud infrastructure expert ready to take on a career-defining challenge? Do you … your decisions directly impact scalability, security, and performance? Join a cutting-edge engineering team that's powering the future of cloud-native platforms. As a Senior Azure/.NET Infrastructure Engineer , you'll be at the heart of a mission-critical transformation-designing, optimizing, and scaling infrastructure that supports millions of users and drives real business outcomes. … This is your opportunity to own infrastructure strategy , influence engineering excellence , and scale a platform that's reshaping an entire industry . What You'll Be Doing Architect and manage Azure-based infrastructure using Infrastructure as Code (IaC) tools like ARM, Bicep, or Terraform. Optimize .NET application stacks for speed, reliability, and scalability. Implement observability and monitoring More ❯

Senior Infrastructure Engineer Central London Up to £80k Well-established, highly profitable construction engineering business is seeking an experienced Senior Infrastructure Engineer to join them on a permanent basis. You'll be joining at a critical time as the organisation expands its technical capability, with ambitious growth plans and multiple acquisitions planned every year for the … next 5 years (8 in the past 12 months). Reporting into the IT Operations Manager, you will oversee core infrastructure and networking. You'll work closely with managed service providers to ensure seamless operations and business continuity whilst taking a lead on regular site set-ups. Key Responsibilities: * Lead and manage office and site networks, aligning with business … an escalation point for the Service Desk Team * Set up and configure Local Area Networks (LANs), including hardware deployment and support * Coordinate with third-party MSPs for network and infrastructure management * Manage firewall operations and connectivity with ISPs * Oversee network IP addressing and VPN setups * Support business continuity through proactive incident management * Rapid deployment of site connectivity solutions, including More ❯

Senior Infrastructure Engineer Central London Up to £80k Well-established, highly profitable construction engineering business is seeking an experienced Senior Infrastructure Engineer to join them on a permanent basis. You'll be joining at a critical time as the organisation expands its technical capability, with ambitious growth plans and multiple acquisitions planned every year for the … next 5 years (8 in the past 12 months). Reporting into the IT Operations Manager, you will oversee core infrastructure and networking. You'll work closely with managed service providers to ensure seamless operations and business continuity whilst taking a lead on regular site set-ups. Key Responsibilities: * Lead and manage office and site networks, aligning with business … an escalation point for the Service Desk Team * Set up and configure Local Area Networks (LANs), including hardware deployment and support * Coordinate with third-party MSPs for network and infrastructure management * Manage firewall operations and connectivity with ISPs * Oversee network IP addressing and VPN setups * Support business continuity through proactive incident management * Rapid deployment of site connectivity solutions, including More ❯

Job Title: Infrastructure Engineer (Contract) Location: Hybrid (with occasional travel to Manchester or London for key meetings) Duration: 3-6 Months initial Overview: Our client is seeking a highly skilled Infrastructure Engineer to support a large-scale enterprise environment within Central Government. This is a hybrid role, with occasional travel required for key meetings. Key Responsibilities … Design, implement, and manage infrastructure-as-code solutions in cloud-native environments. Collaborate closely with software engineers and stakeholders to deliver robust infrastructure solutions. Ensure performance monitoring and governance across large-scale systems. Contribute to CI/CD pipeline development and maintenance using GitLab. Essential Experience: Proven experience working within Central Government environments. Background in managing infrastructure for large enterprise estates. Strong understanding of infrastructure-as-code principles and cloud-native technologies. Hands-on experience with: Terraform Kubernetes (EKS) CI/CD tooling (GitLab) Familiarity with performance monitoring and governance in complex environments. Excellent collaboration and communication skills. If this sounds like the role for you, please provide an up-to-date CV and apply More ❯

Job Title: Infrastructure Engineer (Contract) Location: Hybrid (with occasional travel to Manchester or London for key meetings) Duration: 3-6 Months initial Overview: Our client is seeking a highly skilled Infrastructure Engineer to support a large-scale enterprise environment within Central Government. This is a hybrid role, with occasional travel required for key meetings. Key Responsibilities … Design, implement, and manage infrastructure-as-code solutions in cloud-native environments. Collaborate closely with software engineers and stakeholders to deliver robust infrastructure solutions. Ensure performance monitoring and governance across large-scale systems. Contribute to CI/CD pipeline development and maintenance using GitLab. Essential Experience: Proven experience working within Central Government environments. Background in managing infrastructure for large enterprise estates. Strong understanding of infrastructure-as-code principles and cloud-native technologies. Hands-on experience with: Terraform Kubernetes (EKS) CI/CD tooling (GitLab) Familiarity with performance monitoring and governance in complex environments. Excellent collaboration and communication skills. If this sounds like the role for you, please provide an up-to-date CV and apply More ❯

Role: ML & Cloud Infrastructure Engineer Salary: £140,000 - £160,000 + Equity Location: London - Hybrid (3-5 days a week) Our client is pioneering a frontier 3D foundation model at the intersection of AI, computer vision, and spatial computing. Their mission is to transform how industries from robotics and AR/VR to gaming and film create and … interact with 3D content. They are seeking an ML & Cloud Infrastructure Engineer to design and maintain the scalable infrastructure that powers cutting-edge machine learning workloads and production systems. This is a chance to work at the forefront of AI innovation in 3D technology, with huge scope to shape the platform and practices in a fast-moving … startup environment. The role will involve: Building and maintaining scalable cloud infrastructure (AWS, GCP, Azure) for ML workloads and APIs Setting up ML nodes for distributed training and local development Managing containerised environments (Docker, Kubernetes, Terraform) Optimising storage for big data pipelines supporting ML workloads Monitoring systems and responding to incidents, ensuring reliability and performance Working closely with ML More ❯

Infrastructure Engineer | 12 Month FTC | £70,000 | Flexible Hybrid (London) | Microsoft 365 | Networking We're looking for a senior Infrastructure & EUC Engineer to act as the right hand to our Infrastructure Manager. This is a visible, strategic role, you'll not only keep our core IT services resilient but also shape how our modern workplace … evolves across Microsoft 365, Azure, and Cisco Meraki. You'll deputise in the manager's absence, own supplier relationships, and lead national infrastructure projects, while still keeping hands-on with the tech. What you'll do Act as deputy to the Infrastructure Manager overseeing infrastructure projects and supplier relationships. Design, deploy, and maintain secure, scalable infrastructure … touch Microsoft 365: Intune, Entra ID, Teams, SharePoint, Purview Microsoft Azure services Cisco Meraki networking Scripting/automation (PowerShell, IaC) What we're looking for Significant hands-on EUC & infrastructure experience, with strategic exposure. Confidence managing suppliers and engaging stakeholders. Track record leading projects (migrations, rollouts, security uplift). Knowledge of data governance and compliance frameworks. Ability to step More ❯

ML & Cloud Infrastructure Engineer - Pioneering AI in 3D London (1-2 Days per week in Office) Up to £200,000 (Potentially more) + Equity I'm working with a cutting-edge startup that's building a frontier 3D foundation model at the intersection of AI, computer vision, and spatial computing. Their mission is bold: to transform industries like … robotics, AR/VR, gaming, and film by redefining how 3D content is generated and experienced. They're now looking for a ML & Cloud Infrastructure Engineer who can design, build, and maintain the backbone that powers these ambitious workloads. This is an opportunity to be part of a deep-tech team at the forefront of the AI revolution … in 3D . Why this role? Impact: You'll create the infrastructure that makes advanced ML and 3D workloads possible at scale. Ownership: Full responsibility for cloud deployment, orchestration, and distributed ML pipelines. Innovation: Join a team of bold thinkers working on first-of-its-kind technology. Growth: Be part of a fast-moving startup where your work directly More ❯

1st Step Solutions are supporting an M&E Contractor who have an opportunity for a on a Infrastructure Engineer on a Permanent basis based in London Barbican. Hybrid model of work - 3 days in the office and 2 days at home. Role overview: The Infrastructure Engineer plays a key role in supporting the organisation's IT … strategy and digital transformation objectives. This position is central to driving the adoption of modern technologies while ensuring infrastructure remains secure, resilient, and aligned with business goals. The role requires a proactive approach to technology trends and continuous improvement across the IT estate. Key Duties: Configure, monitor, and maintain network infrastructure and ensure network security. Support, administer, and … assist in the development of server and user infrastructure, including virtualisation technologies. Oversee software across servers and user devices. Maintain compliance with the internal Approved Software List. Administer ERP systems. Monitor and maintain the Microsoft cloud environment. Manage Helpdesk tickets, escalate where needed, and ensure SLA compliance. Conduct root cause analysis and implement solutions. Deliver planned and ad-hoc More ❯

Infrastructure Security Engineer We are currently recruiting for a Infrastructure Security Engineer on a 6 month initial contract. Hybrid basis (2-3 days), office location being London. They are looking for a candidate to take responsibility for leading, guiding, supporting and delivering secure architectural design for the group cyber security maturity programme. They are also looking … for off the network countries. Support global cyber security team to ensure open Continuous Security Improvement Programme (CSIP's) are managed effectively up to closure Information Security Management System (Infrastructure Security Operations). Azure cloud infrastructure and configuration. System Centre Configuration Manager, Operations Manager and Virtual Machine Manager. Microsoft Exchange online Azure and on-premises Active Directory Cyber More ❯

inception, through deployment, to running in production. Using a first principles approach, we aim to break down problems and implement solutions across every stage of that lifecycle. As an Engineer at Engine, you'll be helping to build, scale and deploy our first in class cloud native banking platform to multiple cloud providers and regions globally. You will be … cloud-native platform, we encourage you to apply. We have a great team - read about our work with Women In Tech , a Day in the life of a Software Engineer at Engine and our interview with our Staff Platform Engineer . What you'll get to do: Design, document, build and maintain secure, reliable & scalable infrastructure on … practices ensuring platform compliance with ISO27001, SOC2 and PCI-DSS Share knowledge with colleagues by writing technical documentation and leading training sessions Requirements Ideally you will be an inquisitive Infrastructure Engineer, with an aptitude for finding clean and simple solutions to technical problems. You will be passionate about building observable and reliable systems that impact the wider engineering More ❯