51 to 75 of 111 Senior Infrastructure Engineer Jobs in the UK

Senior Infrastructure Engineer | Greater Manchester | £50,000 - £60,000 | Hybrid | Public Sector Castlefield are currently supporting a Growing public Sector organisation in their search for a senior infrastructure analyst on a full-time permanent basis. Key Responsibilities Maintain core data centre systems and reporting, ensuring uptime SLAs are met. Carry out complex implementation and point … strategy, roadmaps, and future-state architectures. Build strong relationships with internal and external stakeholders, acting as a trusted advisor. Provide direction and guidance on all technical aspects of IT infrastructure, ensuring adherence to policies and standards. Maintain awareness of IT security strategies Produce and maintain build documentation as recognised deliverables. Stay up to date with IT industry developments and … Brocade BCNP, or Juniper JNCIS-ENT. Minimum 5 years’ experience in a similar technical role. In-depth technical knowledge in a specialist field with a broad understanding of all infrastructure technologies. Strong project leadership skills, including managing virtual teams and complex workstreams. Ability to present and advise at all levels, including Director level. Desirable Skills Microsoft MCSE, MCSA, MCITP. 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... 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 ❯

We have an excellent opening for a Senior Infrastructure Engineer based in the southwest to join our clients growing team. Our client has been around for over 20 years has grown to become a leading independent development consultancy with offices throughout the UK. As a valued Senior Engineer in the team this will be an … exciting opportunity for you to join and support with the growth of the Infrastructure Design expertise for the future. What s on offer Hybrid Working Private health care Car allowance Enhanced Pension Bonus scheme The role You ll be working closely with the Infrastructure team for the production of engineering designs for planning applications and detailed designs of … drainage, SUDS and building drainage to all major infrastructure developments in residential, retail, industrial and commercial. You will be responsible to produce flood risk assessment work and drainage strategies in support of planning applications. producing and issuing of drawings, specifications, reports, and calculations. What you need to succeed HNC or BEng Civil Engineering and at least 3 years relevant More ❯

Senior Infrastructure Engineer – BristolI am working with a Multi-office Consultancy who are looking to bolster their Infrastructure Team in their Bristol Office.You would be working alongside, and helping run the Infrastructure Team.Company:They are a relatively young consultancy with being under 20 years old but have grown to 19 offices in those years, the … offices are spread all across the UK supporting the Residential Development and Planning Sector.They Cover: Public Sector Residential Infrastructure Highways Retail projects And more – the Bristol office covers mainly Residential developmentts on Infrastructure, Highways and Transport Planning.Requirements:Ideally, you would have knowledge of the local market and:• 4+ Years’ Experience within a Infrastructure Design • Experience within AutoCAD More ❯

Infrastructure Engineer – Central Bristol (Hybrid) Package: £60,000 - £70,000 + up to 15% bonus + profit share scheme Are you an experienced Infrastructure Engineer looking for your next challenge? This is an opportunity to join a 7-person team managing network, virtual, and cloud infrastructure. The role combines BAU 3rd-line support with project delivery … is a permanent role based in Bristol, with hybrid working (3 days a week in the office, 2 days from home) Key Responsibilities include: Azure migrations and ongoing cloud infrastructure management. Supports Microsoft 365, Azure IaaS/PaaS, Teams, Exchange Online, and integrated SaaS systems. Manages some on-premises VMware infrastructure alongside Azure environments. Handles networking, firewalls, routing More ❯

Infrastructure Engineer – Central Bristol (Hybrid) Package: £60,000 - £70,000 + up to 15% bonus + profit share scheme Are you an experienced Infrastructure Engineer looking for your next challenge? This is an opportunity to join a 7-person team managing network, virtual, and cloud infrastructure. The role combines BAU 3rd-line support with project delivery … is a permanent role based in Bristol, with hybrid working (3 days a week in the office, 2 days from home) Key Responsibilities include: Azure migrations and ongoing cloud infrastructure management. Supports Microsoft 365, Azure IaaS/PaaS, Teams, Exchange Online, and integrated SaaS systems. Manages some on-premises VMware infrastructure alongside Azure environments. Handles networking, firewalls, routing More ❯

Infrastructure Engineer – Central Bristol (Hybrid) Package: £60,000 - £70,000 + up to 15% bonus + profit share scheme Are you an experienced Infrastructure Engineer looking for your next challenge? This is an opportunity to join a 7-person team managing network, virtual, and cloud infrastructure. The role combines BAU 3rd-line support with project delivery … is a permanent role based in Bristol, with hybrid working (3 days a week in the office, 2 days from home) Key Responsibilities include: Azure migrations and ongoing cloud infrastructure management. Supports Microsoft 365, Azure IaaS/PaaS, Teams, Exchange Online, and integrated SaaS systems. Manages some on-premises VMware infrastructure alongside Azure environments. Handles networking, firewalls, routing More ❯

Infrastructure Engineer – Central Bristol (Hybrid) Package: £60,000 - £70,000 + up to 15% bonus + profit share scheme Are you an experienced Infrastructure Engineer looking for your next challenge? This is an opportunity to join a 7-person team managing network, virtual, and cloud infrastructure. The role combines BAU 3rd-line support with project delivery … is a permanent role based in Bristol, with hybrid working (3 days a week in the office, 2 days from home) Key Responsibilities include: Azure migrations and ongoing cloud infrastructure management. Supports Microsoft 365, Azure IaaS/PaaS, Teams, Exchange Online, and integrated SaaS systems. Manages some on-premises VMware infrastructure alongside Azure environments. Handles networking, firewalls, routing More ❯

Network Infrastructure Engineer -Fully Remote -6 months initial contract -Outside IR35 -ASAP Start Currently recruiting for a seasoned Network Infrastructure Engineer, working with our leading Edinburgh-based client, specialising in digital transformation. The Network Infrastructure Engineer will be tasked with working on a large programme of projects and upgrades to the Cisco-based network … to lead projects and people successfully and will have experience implementing processes and improved ways of working. This alongside a blend of tech skills across Cisco networking, some general infrastructure and familiarity with DevOps processes, will be required to be effective in the role. Role/Responsibilities Breadth of Cisco Networking expertise Ability to lead and mentor individuals from … a technology perspective and to alleviate operational bottlenecks, Recent on-premise experience to advise the team and oversee their working methods, suggesting improvements. Provide infrastructure management support and redefine ways of working for the team to reduce backlog, increasing efficiency. Implement DevOps with more structure, prioritisation and visibility. Ideally CCNA+ qualified, to assist with switch work. Someone highly personable More ❯

Job Title: Senior Pipeline Infrastructure Engineer Salary: 50,000 - 60,000 (dependent on experience) Location: Peterborough (Hybrid) Type: Permanent About the Role: Our client is seeking a highly skilled Senior Pipeline Infrastructure Engineer to provide technical leadership, guidance, and assurance across a broad portfolio of clean water and water recycling infrastructure projects. You … integrated design and build provider in the UK water sector, with a strong reputation for technical excellence and innovation. They work across multiple long-term water frameworks, delivering essential infrastructure projects that make a real impact on communities and the environment. They believe people are their greatest strength - fostering an inclusive culture that values diversity, encourages creativity, and supports … cost-effective and environmentally responsible solutions. What Our Client is Looking For: Degree in Civil, Mechanical, or related Engineering discipline (or equivalent experience). Strong background in pipeline and infrastructure design (water and wastewater). Knowledge of pipe materials, hydraulics, pumping stations, and reinforced concrete structures. Experience in a Design & Build environment. Ability to lead technical reviews and ensure 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: session hosts More ❯

Senior Cyber Security & Infrastructure Engineer - Azure - FinTech A FinTech is seeking a skilled Senior Cyber & Infrastructure Engineer to drive the next phase of its Microsoft cloud environment and cyber security strategy. This role offers an opportunity to join a forward-thinking IT function and be a key player in building secure, scalable systems and … ensuring the organisation stays ahead of evolving cyber threats. The successful candidate will take ownership of security architecture in a Microsoft cloud infrastructure environment to deliver resilient, and future proof solutions. Key Responsibilities: Implement and enhance secure, Microsoft Azure and Microsoft 365 platforms. Strengthen and manage the organisations security posture using Microsoft Defender for Endpoint, Sentinel, Intune, and other … XDR, and CrowdStrike (or similar platforms) to improve threat detection and response capabilities. Maintain effective access controls, including RBAC and Conditional Access Collaborate with Risk & Compliance teams to align infrastructure with ISO 27001, NIST, and CIS frameworks. Act as the technical SME for security infrastructure and collaborate with other Cloud, Compliance and Development teams Skills & Experience: Strong track More ❯

Senior Cyber Security & Infrastructure Engineer - Azure - FinTech A FinTech is seeking a skilled Senior Cyber & Infrastructure Engineer to drive the next phase of its Microsoft cloud environment and cyber security strategy. This role offers an opportunity to join a forward-thinking IT function and be a key player in building secure, scalable systems and … ensuring the organisation stays ahead of evolving cyber threats. The successful candidate will take ownership of security architecture in a Microsoft cloud infrastructure environment to deliver resilient, and future proof solutions. Key Responsibilities: Implement and enhance secure, Microsoft Azure and Microsoft 365 platforms. Strengthen and manage the organisation’s security posture using Microsoft Defender for Endpoint, Sentinel, Intune, and … XDR, and CrowdStrike (or similar platforms) to improve threat detection and response capabilities. Maintain effective access controls, including RBAC and Conditional Access Collaborate with Risk & Compliance teams to align infrastructure with ISO 27001, NIST, and CIS frameworks. Act as the technical SME for security infrastructure and collaborate with other Cloud, Compliance and Development teams Skills & Experience: Strong track More ❯

Senior Cyber Security & Infrastructure Engineer - Azure - FinTech A FinTech is seeking a skilled Senior Cyber & Infrastructure Engineer to drive the next phase of its Microsoft cloud environment and cyber security strategy. This role offers an opportunity to join a forward-thinking IT function and be a key player in building secure, scalable systems and … ensuring the organisation stays ahead of evolving cyber threats. The successful candidate will take ownership of security architecture in a Microsoft cloud infrastructure environment to deliver resilient, and future proof solutions. Key Responsibilities: Implement and enhance secure, Microsoft Azure and Microsoft 365 platforms. Strengthen and manage the organisation’s security posture using Microsoft Defender for Endpoint, Sentinel, Intune, and … XDR, and CrowdStrike (or similar platforms) to improve threat detection and response capabilities. Maintain effective access controls, including RBAC and Conditional Access Collaborate with Risk & Compliance teams to align infrastructure with ISO 27001, NIST, and CIS frameworks. Act as the technical SME for security infrastructure and collaborate with other Cloud, Compliance and Development teams Skills & Experience: Strong track More ❯

Senior Cyber Security & Infrastructure Engineer - Azure - FinTech A FinTech is seeking a skilled Senior Cyber & Infrastructure Engineer to drive the next phase of its Microsoft cloud environment and cyber security strategy. This role offers an opportunity to join a forward-thinking IT function and be a key player in building secure, scalable systems and … ensuring the organisation stays ahead of evolving cyber threats. The successful candidate will take ownership of security architecture in a Microsoft cloud infrastructure environment to deliver resilient, and future proof solutions. Key Responsibilities: Implement and enhance secure, Microsoft Azure and Microsoft 365 platforms. Strengthen and manage the organisation’s security posture using Microsoft Defender for Endpoint, Sentinel, Intune, and … XDR, and CrowdStrike (or similar platforms) to improve threat detection and response capabilities. Maintain effective access controls, including RBAC and Conditional Access Collaborate with Risk & Compliance teams to align infrastructure with ISO 27001, NIST, and CIS frameworks. Act as the technical SME for security infrastructure and collaborate with other Cloud, Compliance and Development teams Skills & Experience: Strong track More ❯

Senior Cyber Security & Infrastructure Engineer - Azure - FinTech A FinTech is seeking a skilled Senior Cyber & Infrastructure Engineer to drive the next phase of its Microsoft cloud environment and cyber security strategy. This role offers an opportunity to join a forward-thinking IT function and be a key player in building secure, scalable systems and … ensuring the organisation stays ahead of evolving cyber threats. The successful candidate will take ownership of security architecture in a Microsoft cloud infrastructure environment to deliver resilient, and future proof solutions. Key Responsibilities: Implement and enhance secure, Microsoft Azure and Microsoft 365 platforms. Strengthen and manage the organisation’s security posture using Microsoft Defender for Endpoint, Sentinel, Intune, and … XDR, and CrowdStrike (or similar platforms) to improve threat detection and response capabilities. Maintain effective access controls, including RBAC and Conditional Access Collaborate with Risk & Compliance teams to align infrastructure with ISO 27001, NIST, and CIS frameworks. Act as the technical SME for security infrastructure and collaborate with other Cloud, Compliance and Development teams Skills & Experience: Strong track More ❯

UK for the past 5 years in order to apply for SC clearance and 10 years for DV. For more information, please visit the UKSV website. Our Vacancy: The Senior IT Infrastructure Engineer helps with the overall responsibility of the day-to-day provision, management, and support of the local IT infrastructure, ensuring all staff has … resolving functional and/or technical issues and assist in the development of current processes to improve standards and reduce costs. As a member of the IT Team, the Senior IT Infrastructure Engineer will report to and work closely with the IT Service Delivery Manager in aligning site priorities for implementation of the global IT strategy, advising … along with any local challenges as identified. Key Responsibilities: Managing daily IT support requests and issues, ensuring excellent customer service across the support team. Monitoring, maintaining, and upgrading core infrastructure including servers, networks, systems as identified and in-line with compliance and certification requirements. NIST, ISO27001, Cyber Essentials Plus etc. Diagnosing and resolving technical faults and problems. Delivering projects More ❯

UK for the past 5 years in order to apply for SC clearance and 10 years for DV. For more information, please visit the UKSV website. Our Vacancy: The Senior IT Infrastructure Engineer helps with the overall responsibility of the day-to-day provision, management, and support of the local IT infrastructure, ensuring all staff has … resolving functional and/or technical issues and assist in the development of current processes to improve standards and reduce costs. As a member of the IT Team, the Senior IT Infrastructure Engineer will report to and work closely with the IT Service Delivery Manager in aligning site priorities for implementation of the global IT strategy, advising … along with any local challenges as identified. Key Responsibilities: Managing daily IT support requests and issues, ensuring excellent customer service across the support team. Monitoring, maintaining, and upgrading core infrastructure including servers, networks, systems as identified and in-line with compliance and certification requirements. NIST, ISO27001, Cyber Essentials Plus etc. Diagnosing and resolving technical faults and problems. Delivering projects More ❯

Senior Azure/.NET Infrastructure Engineer Shape the Future of Scalable Cloud Platforms Up to £100,000 + Elite Benefits Remote-First | UK-Based | Flexible Hours Build the Backbone of Innovation Are you a cloud infrastructure expert ready to lead transformation at scale? Join a high-performing engineering team driving the evolution of cloud-native platforms … used by millions. This is your chance to architect, optimise, and scale infrastructure that powers real-world impact - from performance-critical applications to enterprise-grade systems. You'll be at the forefront of infrastructure strategy, working with cutting-edge Azure technologies and .NET stacks to deliver speed, reliability, and resilience across the platform. What You'll Be Doing … Architect and manage Azure infrastructure using IaC tools (ARM, Bicep, Terraform) Optimise .NET application stacks for performance and scalability Implement observability and monitoring tools to ensure system health Troubleshoot production environments and drive continuous improvement Lead automation initiatives and contribute to platform growth strategy What You Bring: 5+ years of hands-on Azure infrastructure experience Deep understanding of More ❯

Were looking for a Senior Infrastructure Engineer to join our team and play a key role in designing, configuring, and supporting our Group infrastructure. Youll be instrumental in ensuring our systems are secure, reliable, and scalablesupporting both day-to-day operations and exciting new projects as we continue to grow and diversify. What Youll Be Doing Designing … and implementing robust infrastructure solutions that meet business needs and regulatory standards. Providing hands-on technical support across BAU and project environments. Monitoring and maintaining infrastructure to ensure optimal performance and security. Leading and mentoring junior team members, sharing knowledge and fostering growth. Collaborating with stakeholders to deliver infrastructure change projects on time and within budget. Supporting … and a collaborative mindset. Youll thrive here if you enjoy solving complex problems, sharing your expertise, and working in a fast-paced environment. Essential Skills & Experience Proven experience in infrastructure support and project delivery. Strong knowledge of: ? Windows Server 2016/2019/2022/2025 VMware (5.5 to 7.x) Active Directory & Group Policy Office 365 & Exchange 2016/ More ❯

Our client is large organisation with over 5000 staff and are urgently seeking a skilled and motivated Senior Infrastructure Engineer to join our Head Office team in Hertfordshire. This is a fantastic opportunity for an experienced engineer with a strong on-premises infrastructure background who’s also comfortable working across modern cloud technologies. You’ll … real impact. You’ll be supported to develop your technical skills, take ownership of complex challenges, and contribute to continuous improvement across the business. If you’re passionate about infrastructure, enjoy problem-solving, and want to work with a mix of enterprise-grade on-prem systems and modern cloud platforms, we’d love to hear from you. InterQuest Group More ❯

decisions with trusted data. Every product enhancement is built to solve real business challenges—empowering organizations to unlock value from their data faster and more effectively. THE ROLE The Senior Infrastructure Engineer – Azure will contribute to building scalable and secure cloud environments in Microsoft Azure for Syniti’s SaaS platform. This role supports the technical execution of … infrastructure automation, cost optimization, and regional compliance. WHAT YOU WILL DO · Develop and maintain Terraform Azure IaC modules for PaaS services, networking, and resource governance. · Implement secure workload identity, service endpoint controls, and resource policies. · Partner with SRE and platform teams to optimize Azure region builds. · Support observability, tagging standards, and drift detection in Azure environments. WHAT IT TAKES … Strong infrastructure automation and operations troubleshooting capability. · Solid understanding of Azure managed services and infrastructure patterns. · Ability to work in an agile team environment with infrastructure-as-code practices. · Good understanding of cloud security, governance, and cost containment. · Effective communicator across teams and project stakeholders · 10+ years in infrastructure engineering. · 3+ years of Azure experience (AKS 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 ❯