51 to 75 of 216 Senior Infrastructure Engineer Jobs in the UK

London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 26fc6f0cf285 Job Views: 5 Posted: 25.06.2025 Expiry Date: 09.08.2025 col-wide Job Description: Senior Infrastructure Engineer (Windows) London to £130k Are you a senior Infrastructure Engineer with an indepth knowledge of Windows? You could be progressing your career … based in amazing offices with free onsite gym as well as other perks such as catered lunches and the flexibility to work from home once a week. As a Senior Infrastructure Engineer your responsibilities will include deployment, configuration, troubleshooting and management of the company's IT infrastructure including Windows Server administration and troubleshooting; 3rd line support … network hardware (switches, routers, firewalls, load balancers); voice and video hardware and software as well as assisting with on-prem and cloud compute infrastructure (Azure). Location: You'll join colleagues in the London office, with some flexibility around start and finish times and one day a week work from home. About you: You have strong Windows Systems Administration More ❯

Job Description Senior Infrastructure Engineer (Windows) London to £130k Are you a senior Infrastructure Engineer with an indepth knowledge of Windows? You could be progressing your career at one of the world's oldest Hedge Funds with $10 billion under management. You'll be based in amazing offices with free onsite gym as well … as other perks such as catered lunches and the flexibility to work from home once a week. As a Senior Infrastructure Engineer, your responsibilities will include deployment, configuration, troubleshooting, and management of the company's IT infrastructure including Windows Server administration and troubleshooting; 3rd line support; network hardware (switches, routers, firewalls, load balancers); voice and video … hardware and software as well as assisting with on-prem and cloud compute infrastructure (Azure). Location: You'll join colleagues in the London office, with some flexibility around start and finish times and one day a week work from home. About you: You have strong Windows Systems Administration experience (Active Directory, Group Policy, Virtualisation, Backup services, etc.) within More ❯

to build a more diverse organisation, where everyone feels empowered to be their best self to work. This role will offer the chance to become certified and trained in infrastructure and IT Cyber Security. About you: We are looking for a proactive, problem-solving Senior IT Infrastructure Engineer to provide advanced technical support across hardware, software More ❯

AI company. Wecare about our people, our clients, and our mission to make AIaccessible and impactful for businesses of all sizes. Your Mission Recombine is seeking a highly skilled Senior InfrastructureEngineer to join our Professional Services team. This individualwill be responsible for the implementation, upgrading, migration,troubleshooting, and enablement of our AI-driven solutions,ensuring seamless integration with client … infrastructure. Yourexpertise will focus on infrastructure, but you will also act as aproject leader and advisor to clients and internal teams. As a Senior Infrastructure Engineer, you will work closely withour clients and partners to design and deploy AI solutionstailored to their needs, drive adoption, and ensure operationalsuccess. Your deep technical knowledge and leadership skills willhelp … smooth adoption of AI solutions. Design and implement system architectures that integrateRecombine’s AI products with third-party applications andinfrastructure, tailored to client needs. Support the sales team with infrastructure guidance duringRFI/RFPs and POC stages. Provide ongoing infrastructure support for client implementationteams and internal teams throughout project lifecycles. Deliver on-site and remote training for clients More ❯

As a Senior BizOps Infrastructure Engineer you’ll be a key player in managing our global, multi-site IT infrastructure, ensuring its smooth operation, and driving continuous improvement. You’ll collaborate with 2 mid-level infrastructure engineers, a global Service Desk and Support team of 17, and a 20-member Information Security team. Your work … IT architectural controls and standards, loves solving complex problems in a fast-paced environment, is passionate about cutting-edge technologies, and enjoys mentoring junior colleagues. As one of our Senior BizOps Infrastructure Engineers, you’ll: lead and deliver large-scale technical projects across end-user device fleets (Windows/macOS), networks, and cloud environments. translate complex business initiatives … into actionable project plans, ensuring successful implementation in a modern cloud environment. manage IT and Infrastructure projects that enhance our processes, networks, device deployments, and cloud/SaaS services. oversee the day-to-day operations and maintenance of our network infrastructure, including our VMware SD-WAN, Meraki LAN, Mist WiFi, and Netskope SASE. support and supervise two mid More ❯

global company that takes pride in its diversity and thriving equal opportunity workplace. Reports to: VP, Security Location: UK, London Office Job type: Permanent – Full time About the role Senior IT Infrastructure engineer – coordinating activity and act as go to person for the infra team This role will suit someone who has extensive experience working Cloud technologies More ❯

Infrastructure Engineer | Infrastructure Analyst | 3rd Line Support | Senior Infrastructure Engineer | Azure | Windows Server | Security Permanent | Peterborough £50,000 - £60,000 + Benefits Oculus Technology have partnered with an established organisation who are looking to grow their Infrastructure team, to continue with increased demand within the business. As the Infrastructure Engineer/… Senior Infrastructure Engineer , you will work with a close knit team, delivering best practice to ensure that projects are delivered in line with best practice following a merger. Key Skills: Strong Knowledge of Azure & Cloud computing Windows Server Appreciation of security and the importance Experience with SCCM/InTune/AutoPilot Knowledge of AD, GPO & M365 Strong … like it could be you, send you latest CV to the role, or connect with Alex Kearney directly for more information Permanent | Peterborough £50,000 - £60,000 + Benefits Infrastructure Engineer | Infrastructure Analyst | 3rd Line Support | Senior Infrastructure Engineer | Azure | Windows Server | Security More ❯

Senior Infrastructure Engineer £60,000 - Hybrid (2/3 Days/Week in Watford) Here at Burns Sheehan, we are exclusively working with a rapidly scaling IOT organisation that delivers mission-critical IoT connectivity solutions across sectors including Healthcare, Security, Retail, and Transport. With over 3 million active connections globally and several recent acquisitions under their belt … this organisation is entering a new phase of cloud-first infrastructure transformation - and they're looking for a Senior Infrastructure Engineer to help lead the way. This is a hands-on role, ideal for someone passionate about infrastructure automation, security, and system reliability within complex environments. Core Responsibilities: Design and implement scalable, high-performance IT … infrastructure across hybrid environments. Provide Level 3 support and troubleshooting across server, storage, and virtualisation platforms. Lead performance monitoring, capacity planning, and system optimisation efforts and drive infrastructure automation Mentor junior engineers and guide best practices across the infrastructure estate. Collaborate with stakeholders and vendors to align infrastructure projects with strategic goals. Maintain clear documentation and More ❯

MCS Group is delighted to be partnering with a leading global manufacturing organisation as they seek an IT Infrastructure Engineer to support their multi-site IT operations. This is an exciting opportunity to play a key role in infrastructure management, security, and cloud transformation within a complex and dynamic environment. The Role: As an IT Infrastructure Engineer, you'll be responsible for supporting global IT infrastructure, security, and communications systems. You will work across on-premises, hybrid, and multi-cloud environments, providing third-level support, proactive maintenance, and project-based implementations. Key Responsibilities: Support and maintain all IT infrastructure, security, and associated applications across multiple sites Provide expertise in networking and communications … AD Ensure backup and disaster recovery solutions across multi-site environments Provide third-level support and resolution of escalated incidents Get hands on with some of the most exciting infrastructure projects that will include: Cloud migrations. Cybersecurity enhancements. Windows Server & Hyper-V Cluster upgrades Microsoft 365 & Exchange Online administration What We're Looking For: Experience in modern virtualised infrastructure More ❯

Senior Infrastructure Engineer - Defence & National Security (DV Cleared) Location: Farnborough (4-5 days on-site) | Clearance: DV Cleared (must have current Developed Vetting Clearance) | Salary: £85k + excellent benefits Looking to take your infrastructure engineering expertise to the next level while making a meaningful impact on national security projects? This is a unique opportunity to work … a secure and innovative environment, where your skills and leadership will directly shape mission-critical outcomes for a digital innovations & defence partner with impressive secured growth. A DV Cleared Senior Infrastructure Engineer is required to join a highly collaborative, on-site team in Farnborough, delivering secure IT systems across multi-classification environments. This is a hands-on … the journey. You'll be maintaining and enhancing secure, virtualised environments across multiple classification levels, leading and mentoring small engineering teams to deliver quality work on tight timelines, supporting infrastructure across public, private, and hybrid clouds, triaging, patching, and monitoring environments in line with security policies, collaborating to improve secure-by-design practices, and contributing to company growth through More ❯

Location: London/Remote, United Kingdom Salary: Up to 75K GBP | Ref: 36458 We are looking for an experienced Senior IT Infrastructure Engineer with a background in managing SaaS environments, especially focused on Microsoft 365 and device management solutions. This role is 100% remote. About the Role: You will help support and deliver key IT projects, maintaining More ❯

centre migration, site moves Flexible hybrid working: 4 days on-site (London preferred), 1 WFH — travel expensed when needed What You’ll Be Doing Deploying and managing Azure cloud infrastructure Rolling out Azure VDI (replacing RDS) Supporting data centre upgrades and office relocations Leading escalations from service desk on critical systems Integrating infrastructure post-acquisition (100 new heads … setups and driving operational improvements Networking – VLAN, VPN, Cisco firewalls, switches Veeam for backups/Active Directory/DNS, DHCP, GPO What They’re Looking For 8–10 years’ infrastructure experience Strong hands-on knowledge of Azure, Microsoft 365, and VDI Confident with server builds, migrations, and network config Background in financial services is a bonus (not essential … to hear about other exciting opportunities, technology, and recruitment news, please also follow us at ‘VIQU IT Recruitment’ on LinkedIn, and Twitter: @VIQU_UK Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Industries IT Services and IT Consulting Referrals increase your chances of interviewing at VIQU IT Recruitment by 2x Get notified More ❯

Senior Network Infrastructure Engineer-St Neots (PE19) - Perm- Full-Time on site Salary £40,000 to £60,000 25 days annual leave inclusive of up to 3 days December shut-down Buy or sell up to 5 days' annual leave Two pension schemes to choose from Private Medical & Dental Insurance + discounts for additional family members Life … of backgrounds. We are building a new team at a state-of-the-art test and evaluation facility at our head office in Cambridgeshire. We are looking for a Senior infrastructure engineer with five years of experience. Providing your extensive knowledge on how to gather system demands from non-technical stakeholders and translate them into technical specifications. … requirements capture, system design, implementation, testing, commissioning, and maintenance. Using your deep understanding of Windows Server 2022/2025 and network architecture, you will manage and create the IT infrastructure of a revolutionary synthetic test & evaluation system. Demonstrating your multi-vendor network and IT system experience while providing 3rd-line support to meet the demands of the business. Acting More ❯

Infrastructure Engineer Location: London (Hybrid)- 4 days in office Salary: £50,000 – £60,000 Sector: Financial Consultancy Services Type: Full-Time, 12-month FTC VIQU is proud to be partnering with a leading financial consultancy service to recruit an experienced Infrastructure Engineer. This organisation is undergoing a significant phase of digital transformation and is looking for a … skilled professional to take ownership of Azure and Microsoft 365 infrastructure projects, ensuring the reliability, performance, and security of critical systems across the business. Key Responsibilities: Design, deploy, and manage infrastructure solutions using Microsoft Azure. Provide administration and support for Microsoft 365 services, including Exchange Online, SharePoint, and Teams. Implement and maintain security controls across data, applications, and … networking layers. Monitor system performance, ensuring optimal operation and uptime. Lead troubleshooting efforts and resolve complex infrastructure issues. Maintain detailed technical documentation for infrastructure and configurations. Act as a technical escalation point for the internal service desk. Contribute to and support infrastructure projects such as Azure Virtual Desktop (AVD) rollouts and data centre migrations. Key Requirements: 5+ More ❯

Infrastructure Engineer Location: London (Hybrid)- 4 days in office Salary: £50,000 – £60,000 Sector: Financial Consultancy Services Type: Full-Time, 12-month FTC VIQU is proud to be partnering with a leading financial consultancy service to recruit an experienced Infrastructure Engineer. This organisation is undergoing a significant phase of digital transformation and is looking for a … skilled professional to take ownership of Azure and Microsoft 365 infrastructure projects, ensuring the reliability, performance, and security of critical systems across the business. Key Responsibilities: Design, deploy, and manage infrastructure solutions using Microsoft Azure. Provide administration and support for Microsoft 365 services, including Exchange Online, SharePoint, and Teams. Implement and maintain security controls across data, applications, and … networking layers. Monitor system performance, ensuring optimal operation and uptime. Lead troubleshooting efforts and resolve complex infrastructure issues. Maintain detailed technical documentation for infrastructure and configurations. Act as a technical escalation point for the internal service desk. Contribute to and support infrastructure projects such as Azure Virtual Desktop (AVD) rollouts and data centre migrations. Key Requirements: 5+ More ❯

driven our rapid growth, and we are looking for dedicated individuals to join our team and contribute to our mission of making business communication brilliant. The Role As a Senior Cloud Infrastructure Engineer, you will play a crucial role in the design, implementation, and management of our cloud infrastructure. You will work with a team of talented … Commify's ongoing success. In this role, you will have the opportunity to work with cutting-edge technologies and methodologies, and mentor junior engineers while continuously improving our cloud infrastructure practices. Key Responsibilities: Design, implement, and optimise cloud infrastructure (Azure) using best practices. Manage and maintain cloud environments, ensuring high availability and performance. Comfortable managing on premise infrastructure. … Collaborate with development and operations teams to streamline deployment and operations. Conduct regular assessments of the cloud infrastructure for security and performance improvements. Implement automated solutions for infrastructure provisioning, monitoring, and maintenance. Mentor junior engineers and foster a culture of continuous learning and improvement. Evaluate emerging cloud technologies and recommend adoption when beneficial. Essential Skills and Qualifications: Strong More ❯

A major UK energy organisation is looking for a Senior Azure Infrastructure Engineer to join their high-performing IT function. This role is perfect for someone who wants full visibility, full admin access, and real ownership of enterprise-scale Azure and Cisco Meraki environments. This is a project-led role where you'll assess the current cloud … and network infrastructure, identify areas for improvement, and lead the design and delivery of modern, secure, and scalable solutions. Location: Northampton (Hybrid - 2 days remote) Job Type: Permanent | Full-Time Salary: Competitive + Benefits Key Responsibilities * Fully own and administer the organisation's Azure environment and Cisco Meraki network infrastructure - with no restrictions to global admin access. * Evaluate … the current infrastructure landscape and drive project-based improvements across cloud and network layers. * Design, deploy, and optimise Microsoft Azure solutions including IaaS, PaaS, networking, and hybrid identity. * Lead Meraki deployments (APs, switches, SD-WAN), ensuring scalable, secure connectivity. * Drive continuous improvement across backup, DR, identity, and endpoint security. * Act as an escalation point for 3rd line incidents and More ❯

Senior Infrastructure Engineer - Up to £750 per day Inside IR35 Our client, a boutique asset manager, is seeking a Senior Infrastructure Engineer to join their team on an initial 6-month contract. This individual will play a key role in owning, managing, and resolving 3rd line incidents and requests across core areas including environments More ❯

Are you an experienced IT Infrastructure Engineer ? Have you provided 3rd line technical support ? Would you like to work for a company who are continuing to grow their IT centre of excellence in Glasgow ? If so I have a fantastic role for you with my client who is a market leading provider of outsourced contact center services and … software solutions for several of the world’s most successful brands. Responsibilities include: Providing 3rd line technical support across the IT Infrastructure environment including cloud technologies You will be tasked with day-to-day support and troubleshooting of issues within the company's infrastructure services ensuring you work within agreed SLA's within an ITIL environment. You will … be involved in a variety of Infrastructure projects spanning from day-to-day operational improvements to new service delivery solutions. You will be a seasoned Infrastructure professional with in-depth experience across a range of infrastructure platforms and understand telephony systems, eg . Avaya, Cisco, Genesys Alongside an extensive technical knowledge, you will have experience of working More ❯

Are you an experienced IT Infrastructure Engineer ? Have you provided 3rd line technical support ? Would you like to work for a company who are continuing to grow their IT centre of excellence in Glasgow ? If so I have a fantastic role for you with my client who is a market leading provider of outsourced contact center services and … software solutions for several of the world’s most successful brands. Responsibilities include: Providing 3rd line technical support across the IT Infrastructure environment including cloud technologies You will be tasked with day-to-day support and troubleshooting of issues within the company's infrastructure services ensuring you work within agreed SLA's within an ITIL environment. You will … be involved in a variety of Infrastructure projects spanning from day-to-day operational improvements to new service delivery solutions. You will be a seasoned Infrastructure professional with in-depth experience across a range of infrastructure platforms and understand telephony systems, eg . Avaya, Cisco, Genesys Alongside an extensive technical knowledge, you will have experience of working More ❯

confidentiality. We are about to take the next leap in building out our technology platform and product offering. In this context, we are looking for a capable and enthusiastic (senior) infrastructure engineer to join our team. If all of this sounds exciting to you, we would love to talk (even if you don't tick all the … boxes). Join our dynamic IT team as a Senior Infrastructure Engineer and play a pivotal role in shaping our technological landscape. You'll collaborate closely with cross-functional teams, supporting our IT strategy and implementing cutting-edge solutions to drive business growth. What you will do Drive IT solutions that align with our business objectives. Contribute More ❯

operate several very large properties, and some smaller sites. We several new sites large openings in the next 24 months and wish to expand our team with an additional senior engineer. This role will have an Intune/Office/SharePoint admin function and a role helping to manage our cyber security toolset. General infrastructure, some windows server More ❯

operate several very large properties, and some smaller sites. We several new sites large openings in the next 24 months and wish to expand our team with an additional senior engineer. This role will have an Intune/Office/SharePoint admin function and a role helping to manage our cyber security toolset. General infrastructure, some windows server More ❯

We're looking for a Senior Infrastructure Engineer to join our Platform Services team and lead the design and deployment of hardware for a greenfield multi-site enterprise system. This is a unique opportunity to work using innovative technologies and secure-by-design principles. You'll be part of a collaborative, technically skilled team that values precision … frameworks such as STIG, NIST, or CIS. Skilled in enterprise hardware installations and cabling management. It would be great if you had: Dell EMC or VMware certifications. Experience with infrastructure automation tools like PowerShell, Ansible, or Terraform. Familiarity with SCIDA regulations. Knowledge of container platforms such as Kubernetes or OpenShift. If you are interested in this role but not More ❯

or Leeds HOURS: Full-time - 35 hours per week WORKING PATTERN: Hybrid - around 40% (or two days) in one of our office locations ABOUT THIS OPPORTUNITY Are you an infrastructure engineer looking for your next role? We've got some exciting opportunities in our Chief Security Office for experienced infrastructure engineers who are passionate about secure, scalable … Enterprise and Compute Security Lab 2: Security Operations (Data Loss Management) Every day will bring something new. In these roles, you'll get to: Design, build, and manage secure infrastructure across Azure and GCP Use Infrastructure as Code (Terraform) to implement and maintain security controls Automate security processes with scripting and APIs Use native tools and analytics to … we welcome applicants from all backgrounds. If you have experience in the following areas, we'd love to hear from you: Microsoft Azure or Google Cloud Platform (GCP) Terraform (Infrastructure as Code) Git (version control) Security & Compliance Cloud posture management (Azure Defender for Cloud, GCP SCCE) Data Loss Prevention/Data Security Posture Management (DSPM) Scripting & Automation Python (our More ❯