51 to 75 of 456 Infrastructure Engineering Jobs in the South East

Senior Infrastructure Engineer – Quantitative Hedge Fund £650 per day Contract – Outside of IR35 Full-Time, Office-Based – City of London Quant Capital is urgently looking for a Senior Infrastructure Engineer. We are partnering on this search with our client, a long-established and successful quantitative hedge fund based in the heart of London. With a highly technical and … automation-focused environment, this is a unique opportunity to join a small team where your impact will be significant in shaping the future of the infrastructure environment. This role is ideal for infrastructure engineers who enjoy ownership, want to shape an evolving IT landscape, and thrive in a hands-on, fast-paced trading environment. You’ll work directly … IT support to a small team (~20 users), including traders and quants • Driving automation through PowerShell scripting and other tools • Managing the firm’s Azure environment and contributing to infrastructure-as-code projects using Terraform • Supporting Windows desktop and server environments in a highly available setting • Liaising with external vendors and service providers • Playing a key role in incident More ❯

Senior Infrastructure Engineer – Quantitative Hedge Fund £650 per day Contract – Outside of IR35 Full-Time, Office-Based – City of London Quant Capital is urgently looking for a Senior Infrastructure Engineer. We are partnering on this search with our client, a long-established and successful quantitative hedge fund based in the heart of London. With a highly technical and … automation-focused environment, this is a unique opportunity to join a small team where your impact will be significant in shaping the future of the infrastructure environment. This role is ideal for infrastructure engineers who enjoy ownership, want to shape an evolving IT landscape, and thrive in a hands-on, fast-paced trading environment. You’ll work directly … IT support to a small team (~20 users), including traders and quants • Driving automation through PowerShell scripting and other tools • Managing the firm’s Azure environment and contributing to infrastructure-as-code projects using Terraform • Supporting Windows desktop and server environments in a highly available setting • Liaising with external vendors and service providers • Playing a key role in incident More ❯

IT Infrastructure Engineer - SC Cleared Location - Watford Permanent Salary - £55,000 per annum Hybrid working model - 2/3 days in office, once probation has been passed The role of the Senior Infrastructure Engineer will be to provide day-to-day operational support and transformation of on premise Virtual and Physical server environments, cloud hosted infrastructure platforms … new service enablement activities Ensure proper change control policies are adhered to as may be defined, including necessary testing wherever practical Facilitate the deployment and release management of IT infrastructure as required Provide 3rd line support for Infrastructure services as needed Assist colleagues in problem management activities as a matter of course, assisting in the development and deployment More ❯

We are working exclusively with a client in Abingdon to recruit for an Infrastructure Engineer to join a growing team. You will be responsible for the day-to-day operations of the client's physical and virtual server environments, endpoint devices, core infrastructure services and M365 systems. This will be a broad role, covering operational reliability, cyber security More ❯

high-quality, dependable support to staff and students alike. You will be responsible for the day-to-day operations of the physical and virtual server environments, endpoint devices, core infrastructure services and M365 systems. This will be a broad role, covering operational reliability, cyber security, and user support. This is a permanent role, paying up to £45,000 with … with the deployment of security patches and updates across endpoints and servers. Jointly advise on and monitor all aspects of IT cybersecurity. Contribute to managing and supporting the backup infrastructure, while contributing to the development, testing, and maintenance of disaster recovery and continuity plans in coordination with the Head of IT Services. About You Strong hands-on experience with More ❯

in environments deemed hazardous or monotonous, we envision a future where human well-being is safeguarded while closing the gaps in critical global labour needs. We seek a strong Infrastructure & Network Engineer to help design, maintain, and optimise the networking and computing infrastructure supporting our robotics development, testing, and production environments. You will be key in managing lab … and enterprise-grade infrastructure, working closely with teleoperation, AI, and robotics teams to ensure fast, reliable, and secure connectivity between cloud services, local servers, robots, and operators. This role involves hands-on support for network configuration, local server environments, storage solutions, and on-premise GPU clusters, focusing on scalability, reliability, and performance. Responsibilities Manage and optimise lab networking, including … test environments. Administered and maintained local servers and storage systems, including NAS appliances, ensuring data availability, backups, and secure access control. Design, deploy, and maintain scalable and secure IT infrastructure on-premises (in labs or data centres) or hybrid/cloud environments. Monitor and troubleshoot network performance, ensuring quality of service (QoS), uptime, and reliable connectivity across all environments. More ❯

in environments deemed hazardous or monotonous, we envision a future where human well-being is safeguarded while closing the gaps in critical global labour needs. We seek a strong Infrastructure & Network Engineer to help design, maintain, and optimise the networking and computing infrastructure supporting our robotics development, testing, and production environments. You will be key in managing lab … and enterprise-grade infrastructure, working closely with teleoperation, AI, and robotics teams to ensure fast, reliable, and secure connectivity between cloud services, local servers, robots, and operators. This role involves hands-on support for network configuration, local server environments, storage solutions, and on-premise GPU clusters, focusing on scalability, reliability, and performance. Responsibilities Manage and optimise lab networking, including … test environments. Administered and maintained local servers and storage systems, including NAS appliances, ensuring data availability, backups, and secure access control. Design, deploy, and maintain scalable and secure IT infrastructure on-premises (in labs or data centres) or hybrid/cloud environments. Monitor and troubleshoot network performance, ensuring quality of service (QoS), uptime, and reliable connectivity across all environments. More ❯

in environments deemed hazardous or monotonous, we envision a future where human well-being is safeguarded while closing the gaps in critical global labour needs. We seek a strong Infrastructure & Network Engineer to help design, maintain, and optimise the networking and computing infrastructure supporting our robotics development, testing, and production environments. You will be key in managing lab … and enterprise-grade infrastructure, working closely with teleoperation, AI, and robotics teams to ensure fast, reliable, and secure connectivity between cloud services, local servers, robots, and operators. This role involves hands-on support for network configuration, local server environments, storage solutions, and on-premise GPU clusters, focusing on scalability, reliability, and performance. Responsibilities Manage and optimise lab networking, including … test environments. Administered and maintained local servers and storage systems, including NAS appliances, ensuring data availability, backups, and secure access control. Design, deploy, and maintain scalable and secure IT infrastructure on-premises (in labs or data centres) or hybrid/cloud environments. Monitor and troubleshoot network performance, ensuring quality of service (QoS), uptime, and reliable connectivity across all environments. More ❯

stability, continuity, security, and efficiency of its technology platforms within a global commercial insurance environment. While Microsoft technologies (Microsoft 365, Azure, Exchange Online) form a core part of the infrastructure, the role also encompasses broader enterprise IT systems, multi layered networking, security, data management, and third-party platforms that support global business operations and the associated applications estate. The … management across cloud services. • Oversee endpoint security, cloud network and API security for robust protection across all assets • Define, manage and maintain accurate DR and BCP plans for the infrastructure area with biannual tests. Technical Experience • Microsoft Azure Infrastructure design and administration, including topology, Azure networking, services, and component knowledge, • Microsoft AD (Entra), Server and SQL experience, • O365 … WIFI and Local Area Network design & administration experience • Software Defined Networking (Cisco, Meraki, Versa) Key Skills • Microsoft 365 & Azure: Strong experience managing Microsoft 365 (Exchange, SharePoint, Teams), Azure cloud infrastructure, and security tools such as Microsoft Defender and Sentinel. • Security & Compliance: Deep knowledge of security frameworks (ISO 27001, NIST, CIS), compliance requirements (GDPR, SOC2), and risk management best practices. More ❯

stability, continuity, security, and efficiency of its technology platforms within a global commercial insurance environment. While Microsoft technologies (Microsoft 365, Azure, Exchange Online) form a core part of the infrastructure, the role also encompasses broader enterprise IT systems, multi layered networking, security, data management, and third-party platforms that support global business operations and the associated applications estate. The … management across cloud services. • Oversee endpoint security, cloud network and API security for robust protection across all assets • Define, manage and maintain accurate DR and BCP plans for the infrastructure area with biannual tests. Technical Experience • Microsoft Azure Infrastructure design and administration, including topology, Azure networking, services, and component knowledge, • Microsoft AD (Entra), Server and SQL experience, • O365 … WIFI and Local Area Network design & administration experience • Software Defined Networking (Cisco, Meraki, Versa) Key Skills • Microsoft 365 & Azure: Strong experience managing Microsoft 365 (Exchange, SharePoint, Teams), Azure cloud infrastructure, and security tools such as Microsoft Defender and Sentinel. • Security & Compliance: Deep knowledge of security frameworks (ISO 27001, NIST, CIS), compliance requirements (GDPR, SOC2), and risk management best practices. More ❯

stability, continuity, security, and efficiency of its technology platforms within a global commercial insurance environment. While Microsoft technologies (Microsoft 365, Azure, Exchange Online) form a core part of the infrastructure, the role also encompasses broader enterprise IT systems, multi layered networking, security, data management, and third-party platforms that support global business operations and the associated applications estate. The … management across cloud services. • Oversee endpoint security, cloud network and API security for robust protection across all assets • Define, manage and maintain accurate DR and BCP plans for the infrastructure area with biannual tests. Technical Experience • Microsoft Azure Infrastructure design and administration, including topology, Azure networking, services, and component knowledge, • Microsoft AD (Entra), Server and SQL experience, • O365 … WIFI and Local Area Network design & administration experience • Software Defined Networking (Cisco, Meraki, Versa) Key Skills • Microsoft 365 & Azure: Strong experience managing Microsoft 365 (Exchange, SharePoint, Teams), Azure cloud infrastructure, and security tools such as Microsoft Defender and Sentinel. • Security & Compliance: Deep knowledge of security frameworks (ISO 27001, NIST, CIS), compliance requirements (GDPR, SOC2), and risk management best practices. More ❯

Lead Infrastructure Engineer My client is a leader in their industry and a household name. Their IT Department are at the forefront of technology, and we're committed to creating innovative solutions that drive growth and success. As they expand their operations through growth, they are looking for a highly skilled and motivated Lead Infrastructure Engineer to join … our team. This is a unique opportunity to play a pivotal role in the design, implementation, and maintenance of scalable, secure, and high-performing infrastructure systems. Key Responsibilities: Lead the architecture, design, and implementation of cutting-edge infrastructure solutions. Manage, optimize, and scale our cloud infrastructure (AWS, Azure, GCP, etc.) and on-prem systems. Collaborate with cross … functional teams to ensure infrastructure aligns with business goals and requirements. Drive best practices for automation, continuous integration, and continuous delivery (CI/CD). Oversee system monitoring, troubleshooting, and performance tuning for optimal uptime. Provide technical leadership and mentorship to junior infrastructure engineers. Stay current with the latest infrastructure trends and technologies, and provide recommendations for More ❯

INFRASTRUCTURE ENGINEER - EPSOM, SURREY (ONSITE) IMPORTANT: This role is fully office-based in Epsom. Candidates must be located near Epsom or able to commute daily. Please do not apply if this isn't feasible for you. Must be eligible to work in the UK. THE ROLE Mid-level Infrastructure Engineer needed for an established software company in Epsom. … professionals looking to advance their career in a stable yet innovative environment. WHAT YOU'LL DO Manage Microsoft 365 suite including Exchange, SharePoint, and Teams Configure and maintain network infrastructure (firewalls, routers, switches) Administer Windows Server (2022, 2019, 2016) and Linux environments Support Hyper-V virtualization platforms Implement and monitor cybersecurity protocols and compliance Configure email deliverability systems (SPF … DKIM, DMARC) Provide expert IT support across the organization Maintain technical documentation and asset registers WHAT YOU'LL NEED 3-5 years hands-on experience in IT infrastructure Strong knowledge of Microsoft 365 and Windows Server environments Experience with enterprise-grade firewalls (e.g., SonicWall) Hyper-V virtualization expertise Cybersecurity best practices knowledge Exceptional problem-solving abilities Relevant IT certifications More ❯

Lead Infrastructure Engineer Competitive + Bonus + Benefits Slough/Heathrow Approach, UK Permanent full time Shape the backbone of our tech. Lead with purpose. Build for impact. At IRIS Software Group , our technology powers schools, businesses, and organisations that keep the UK running and were growing fast. Thats why were on the lookout for a Lead IT Infrastructure Design Engineer whos ready to design, deliver, and future-proof infrastructure solutions that support our bold ambitions. This isnt a support role. Its your chance to set the standards, drive delivery, and bring smart, scalable ideas to life. Youll work at the heart of our Enterprise Services team, shaping the technology that underpins everything we do. What Will … YouBe Doing? This is a hands-on, high-impact role where your ideas, leadership, and technical know-how will shape how our infrastructure evolves. Youll: Lead the design and rollout of infrastructure solutions across compute, identity, messaging, storage, cloud and beyond Translate business challenges into smart, secure, scalable solutions Influence and shape our infrastructure roadmap and the More ❯

our technology powers schools, businesses, and organisations that keep the UK running — and we’re growing fast. That’s why we’re on the lookout for a Lead IT Infrastructure Design Engineer who’s ready to design, deliver, and future-proof infrastructure solutions that support our bold ambitions. This isn’t a support role. It’s your chance … underpins everything we do. What Will You Be Doing? This is a hands-on, high-impact role where your ideas, leadership, and technical know-how will shape how our infrastructure evolves. You’ll: Lead the design and rollout of infrastructure solutions across compute, , messaging, storage, cloud and beyond Translate business challenges into smart, secure, scalable solutions Influence and … shape our infrastructure roadmap — and the direction of our platforms Define technical standards, drive improvements, and ensure delivery excellence Act as a senior escalation point for complex issues (think root cause, not firefighting) Mentor team members and help level up our technical capability Discover and introduce new tools, platforms or approaches to keep us ahead Create clean, clear documentation More ❯

Infrastructure Engineer - Must have a valid DV Clearance We are seeking a skilled Infrastructure Engineer to join a collaborative, multi-disciplinary agile team. This is a fantastic opportunity to be part of a fast-paced and innovative environment, where teamwork, problem-solving and technical ownership are key. As an Infrastructure Engineer, you will take responsibility for delivering More ❯

Infrastructure Engineer - Must have a valid DV Clearance We are seeking a skilled Infrastructure Engineer to join a collaborative, multi-disciplinary agile team. This is a fantastic opportunity to be part of a fast-paced and innovative environment, where teamwork, problem-solving and technical ownership are key. As an Infrastructure Engineer, you will take responsibility for delivering More ❯

and maintain technical documentation, including standard operating procedures (SOPs) and best practices for identity management. Mentor junior team members and provide expertise on complex identity challenges. Build and maintain Infrastructure as Code (IaC) modules and applications, preferably using Terraform, to automate tasks and simplify effort. Manage DNS domain registrations, zones, and redirects. Manage certificate lifecycles. Required Skills and Experience … Policies. Working knowledge of all aspects of DNS. Knowledge of scripting and automation tools (PowerShell, Azure CLI, AWS CLI, Python, etc.) to automate tasks and streamline processes. Proficiency in Infrastructure as Code (IaC) tools, preferably Terraform. Ability to troubleshoot complex identity-related issues in cloud environments and implement effective solutions. Ability to work independently and as part of a … to identity management. Knowledge of ServiceNow for change management and incident management. An exciting career as an integral part of a world-leading software company providing solutions for architecture, engineering, and construction. Competitive Salary and benefits. The opportunity to work within a global and diverse international team. A supportive and collaborative environment. Colleague Recognition Awards. About Bentley Systems Bentley More ❯

is a market leading macro focused hedge fund with offices across EMEA, USA, UAE and APAC. The are looking for a Windows Systems Engineer to join their core Technology Infrastructure team. What You'll Get An opportunity to work in one of the most exciting and successful buy-side businesses in the City. An opportunity to join a strong … solutions (Entra ID, Exchange, Endpoint Manager, Teams, Conditional Access) to meet organizational needs and following best practices Manage and optimise the Windows server estate, focusing on on-prem infrastructure based on VMware/Nutanix AHV and also cloud infrastructure platforms (Azure/AWS) Perform system maintenance, such as applying patches and updates to ensure availability, optimal performance and … security of IT infrastructure Monitor system performance and proactively identify/resolve issues Maintain detailed documentation of system setup, configuration, procedures and change Implement and manage security platforms including endpoint protection and patch management to protect data and shared IT infrastructure Manage backup solutions to ensure data recovery and resiliency Work as part of the Infrastructure and More ❯

is a market leading macro focused hedge fund with offices across EMEA, USA, UAE and APAC. The are looking for a Windows Systems Engineer to join their core Technology Infrastructure team. What You'll Get An opportunity to work in one of the most exciting and successful buy-side businesses in the City. An opportunity to join a strong … solutions (Entra ID, Exchange, Endpoint Manager, Teams, Conditional Access) to meet organizational needs and following best practices Manage and optimise the Windows server estate, focusing on on-prem infrastructure based on VMware/Nutanix AHV and also cloud infrastructure platforms (Azure/AWS) Perform system maintenance, such as applying patches and updates to ensure availability, optimal performance and … security of IT infrastructure Monitor system performance and proactively identify/resolve issues Maintain detailed documentation of system setup, configuration, procedures and change Implement and manage security platforms including endpoint protection and patch management to protect data and shared IT infrastructure Manage backup solutions to ensure data recovery and resiliency Work as part of the Infrastructure and More ❯

is a market leading macro focused hedge fund with offices across EMEA, USA, UAE and APAC. The are looking for a Windows Systems Engineer to join their core Technology Infrastructure team. What You'll Get An opportunity to work in one of the most exciting and successful buy-side businesses in the City. An opportunity to join a strong … solutions (Entra ID, Exchange, Endpoint Manager, Teams, Conditional Access) to meet organizational needs and following best practices Manage and optimise the Windows server estate, focusing on on-prem infrastructure based on VMware/Nutanix AHV and also cloud infrastructure platforms (Azure/AWS) Perform system maintenance, such as applying patches and updates to ensure availability, optimal performance and … security of IT infrastructure Monitor system performance and proactively identify/resolve issues Maintain detailed documentation of system setup, configuration, procedures and change Implement and manage security platforms including endpoint protection and patch management to protect data and shared IT infrastructure Manage backup solutions to ensure data recovery and resiliency Work as part of the Infrastructure and More ❯

Lead Desktop Systems Engineer – Quantitative Hedge Fund up to £120,000 + bonus Full-Time, Office-Based – City of London Quant Capital is urgently looking for a Senior Infrastructure Engineer. We are partnering on this search with our client, a long-established and successful quantitative hedge fund based in the heart of London. With a highly technical and automation … focused environment, this is a unique opportunity to join a small team where your impact will be significant in shaping the future of the infrastructure environment. This role is ideal for infrastructure engineers who enjoy ownership, want to shape an evolving IT landscape, and thrive in a hands-on, fast-paced trading environment. You’ll work directly with … leadership and technical peers in a collaborative, no-silos culture where your ideas and contributions will be taken seriously. The role will involve: • Supporting and enhancing the firm’s infrastructure across on-prem, hybrid, and cloud environments • Managing and maintaining core services including Active Directory, networking, and storage • Supporting trading floor systems in a low-latency, high-availability environment More ❯

Lead Desktop Systems Engineer – Quantitative Hedge Fund up to £120,000 + bonus Full-Time, Office-Based – City of London Quant Capital is urgently looking for a Senior Infrastructure Engineer. We are partnering on this search with our client, a long-established and successful quantitative hedge fund based in the heart of London. With a highly technical and automation … focused environment, this is a unique opportunity to join a small team where your impact will be significant in shaping the future of the infrastructure environment. This role is ideal for infrastructure engineers who enjoy ownership, want to shape an evolving IT landscape, and thrive in a hands-on, fast-paced trading environment. You’ll work directly with … leadership and technical peers in a collaborative, no-silos culture where your ideas and contributions will be taken seriously. The role will involve: • Supporting and enhancing the firm’s infrastructure across on-prem, hybrid, and cloud environments • Managing and maintaining core services including Active Directory, networking, and storage • Supporting trading floor systems in a low-latency, high-availability environment More ❯

Lead Desktop Systems Engineer – Quantitative Hedge Fund up to £120,000 + bonus Full-Time, Office-Based – City of London Quant Capital is urgently looking for a Senior Infrastructure Engineer. We are partnering on this search with our client, a long-established and successful quantitative hedge fund based in the heart of London. With a highly technical and automation … focused environment, this is a unique opportunity to join a small team where your impact will be significant in shaping the future of the infrastructure environment. This role is ideal for infrastructure engineers who enjoy ownership, want to shape an evolving IT landscape, and thrive in a hands-on, fast-paced trading environment. You’ll work directly with … leadership and technical peers in a collaborative, no-silos culture where your ideas and contributions will be taken seriously. The role will involve: • Supporting and enhancing the firm’s infrastructure across on-prem, hybrid, and cloud environments • Managing and maintaining core services including Active Directory, networking, and storage • Supporting trading floor systems in a low-latency, high-availability environment More ❯

sector, is seeking a dedicated IT Systems Engineer to join their IT team at the Marlow Head Office. The successful applicant will report to the Principal Cloud and IT Infrastructure Engineer and will play a crucial role in ensuring that endpoint, infrastructure, systems, and services are reliable, scalable, secure, efficient, and well-documented, adhering to ITIL best practices. … Key Responsibilities: Installation, configuration, maintenance, and support of infrastructure and systems Provide expertise within the team for resolving all technical incidents and problems Deliver continuous and measurable benefits in improving customer service, operational efficiency, and reducing risks and costs Identify opportunities and create robust business case proposals to improve reliability, stability, and efficiency Instigate and manage changes to infrastructure … Configuration Manager MS Azure foundation level cloud certifications Experience with NIST-(Apply online only) and Cyber Essentials Plus Defence or secure systems background an advantage Experience with system/infrastructure design Benefits: Competitive salary Opportunity to work on high-impact projects Professional development and training opportunities Collaborative and supportive work environment Comprehensive employee benefits package If you are a More ❯