service providers. Qualifications and Experience: Essential: Minimum of 2 years’ experience in computer networks and systems maintenance Knowledge of Microsoft operating systems and applications Experience in Microsoft systems administration (Windows Server, 365, Azure) Desirable: Experience with Mobile Device Management solutions (e.g. Intune, Apple JAMF) Familiarity with supporting services in the cloud (e.g. SaaS) Experience of VMWare ESXi, vSphere, and More ❯
its clients. Working to ISO 27001, 14001 and 9001 requirements and Trident's operating procedures. Qualifications and Skills - The successful candidate will require knowledge with the following technologies: MicrosoftWindows Server operating systems (including AD, DNS, DHCP, Group Policy, etc.). Microsoft 365 (implementation, administration, and support), including Exchange Online Exchange. Online Protection, SharePoint Online, Teams and OneDrive for More ❯
London, England, United Kingdom Hybrid / WFH Options
Trident
its clients. Working to ISO 27001, 14001 and 9001 requirements and Trident's operating procedures. Qualifications and Skills - The successful candidate will require knowledge with the following technologies: MicrosoftWindows Server operating systems (including AD, DNS, DHCP, Group Policy, etc.). Microsoft 365 (implementation, administration, and support), including Exchange Online Exchange. Online Protection, SharePoint Online, Teams and OneDrive for More ❯
the delivery of project workstreams within the areas of infrastructure technologies In depth understanding of physical, cloud-based infrastructure and networking in a multi-site environment Experience of virtualised Windows Server platforms and components i.e. Hyper-V, VMWare In depth understanding of Active Directory, Azure AD, Identity and Access Management, account risk management and role-based access tools Experience More ❯
hours support on a rota basis, when required. Required Skills & Experience Proven experience in a 2nd or 3rd line support role, ideally within an MSP environment. Strong knowledge of Windows Server (2016/2019/2022), Active Directory, Group Policy, DNS/DHCP. Experience with Microsoft 365 (Exchange Online, SharePoint, Teams, Intune, Azure AD). Virtualisation (Hyper-V and More ❯
Brighton, England, United Kingdom Hybrid / WFH Options
15below
supporting and configuring networking technologies Understanding of concepts and experience configuring Firewalls Cloud concepts and technologies, preferably Microsoft Azure Experience supporting Microsoft Intune and Defender Experience with scripting e.g., Windows PowerShell, Bash, Node.js Understanding of ITIL framework Our culture: Our culture is at the heart of what we do every day, and travel is part of that too, that More ❯
firms. We manage systems globally from our offices in NYC, San Francisco, Portland, and London, with colocation sites across North America, Europe, and Asia. Responsibilities We are seeking a Windows Systems & Operations Engineer to support deployment and management of Windows Server, Microsoft 365, and client workstations. The role involves working a shift from 8AM to 4PM within a … document solutions related to systems, applications, and disaster recovery/backup jobs. Monitor and address issues in our file processing operations after comprehensive training. Requirements 1-3 years supporting Windows-based servers, including experience with Microsoft SQL Manager. Solid understanding of VMware, vCenter, and Linux. Experience troubleshooting VMware VMs, Windows AD, Azure, AWS, SQL Services, DNS, IIS, and … with excellent interpersonal skills. Effective verbal and written communication skills. Bonus Points Familiarity with Proxmox, Microsoft Office 365 management, Citrix XenApp, and Zerto Virtual Replication. Experience with scripting, preferably Windows PowerShell. Knowledge of UNIX and Cisco network equipment. Perks Join a small, experienced team in a rapidly growing company. Company reimburses relevant training, encouraging skill development. Exposure to diverse More ❯
availability of Point72 information assets. Our team is comprised of security professionals with expertise in a diverse portfolio of security disciplines. What you’ll do Design and implement secure Windows Server and Active Directory architectures at scale Architect and maintain hybrid identity solutions integrating on-premise AD with EntraID (Azure AD) and Okta Configure and manage AD delegation models … following least privilege principles Implement and maintain identity protection solutions (eg: Defender for Identity, CrowdStrike Identity Protection, Quest Active Roles, etc) Develop and enforce security standards for Windows Server deployments, including bare metal, VMware and public cloud (AWS, Azure, GCP) Collaborate with Endpoint Engineering teams to secure Windows endpoints using solutions including SCCM and InTune Configuration management for … Windows Firewall and ASR rules across our endpoint estate Help to monitor and mature our Windows patching and vulnerability management program Windows Perform security assessments and audits of Windows infrastructure Monitor and respond to security incidents related to Windows infrastructure Collaborate with infrastructure and security teams on identity and access management initiatives What’s required More ❯
manager framework, Caxton excels in discretionary global macro investing, leveraging its diversified expertise across asset classes and markets. About the Role: An excellent opportunity is open for a proactive Windows System Engineer to join a leading hedge fund and make an immediate impact on challenging infrastructure projects, driving automation, security, and efficiency across the IT infrastructure in a collaborative … infrastructure. This role requires good technical and communications skills and a passion for the latest technology. The ideal candidate will have 5-10 years of applied experience as a Windows Systems Engineer that includes the deployment, monitoring and support of secure Windows Servers running business-critical application platforms. Deploy and support enterprise Windows Server 2012-2022 and … Microsoft 365 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 More ❯
system) MS Dynamics (moving to SAAS in near future) Enterprise level firewall technologies, Checkpoint & Fortinet Multi layered security technologies, Sophos, RSA, Forcepoint MS SQL Server Microsoft Hyper-V/Windows Clusters Storage area networking SCCM O365, including Intune, Exchange, SharePoint, OneDrive. Windows 11 Apps for Enterprise Requirements To be considered for the role, candidates must be able to … understanding of a modern IT Infrastructure, its technologies and tools including: a) Active Directory Services (e.g. GPO, ADUC, DNS). b) LAN, WAN. c) Microsoft operating systems, such as Windows 10/11 and Windows Server 2012 - 2022. 2) The configuration and support of hybrid cloud infrastructure, this must include Azure and/or M365. 3) Evidence of … environment utilising SCCM and/or Intune. c) The configuration and support of Microsoft 365, including Exchange, Teams and Defender. d) Supporting Microsoft Hosting Server solutions i.e. Hyper-V, Windows Cluster and its associated components such as Storage Area Networks. e) Managing and supporting a Windows 10 or 11 client environment in a Hybrid Azure AD joined environment. More ❯
security and compliance solutions, and supporting a mix of cloud and on-premise technologies. Key Responsibilities: Lead Microsoft 365 migrations (Exchange, SharePoint, OneDrive, Teams Phone) Support hybrid environments including Windows Server, VMWare, AVD, and Windows 10/11 Implement and manage tools such as Entra ID, Intune, MFA, Microsoft Defender, and Conditional Access Maintain backup and disaster recovery More ❯
Caerphilly, Wales, United Kingdom Hybrid / WFH Options
Sadler Recruitment
Incident, Problem, Change and Service Request. Working as a technical lead on major incidents, problem management and root cause analysis. Managing and optimising enterprise end-user computer environments, including Windows, MacOS, mobile devices, VDIs and collaboration tools. Managing and supporting Microsoft 365, Intune, Active Directory and Group Deploying and managing endpoint security solutions, patching and compliance policies. Providing technical … and implementation experience of: Windows 10/11, Microsoft 365, Intune, Autopilot, Azure AD, Group Policy, Intune configuration policies and Sentinel. Server technologies: Virtualisation, Microsoft Hyper V, MicrosoftWindows Server 2012 through to 2022. Public Cloud Solutions: Azure or AWS solution implementations, migration and support. Firewalls: Sophos, Cisco, Fortinet and PF Sense. Hands-on expertise in PowerShell scripting. More ❯
London, England, United Kingdom Hybrid / WFH Options
Air IT Limited
Experience in administering and supporting the latest Microsoft technologies Experience in setting up and maintaining business system networks based on Microsoft technologies Excellent communication and customer service skills MicrosoftWindows Server Operating Systems (2008-2025) MicrosoftWindows Hyper-V and/or VMware vSphere and vCentre Microsoft 365 (experience in email migrations, InTune deployment, Azure Information Protection and … UniFi) Building and understanding Wireless networks topologies and the latest Wi-Fi standards (Meraki & UniFi) Conditional Access setup and configuration for Office 365 and related technologies Microsoft Active Directory, Windows Server and related server roles (IIS/RDS/DFS/NPS) Microsoft Entra Active Directory and InTune A current, valid driving licence Mimecast Gateway Backup Technologies (Veeam and More ❯
position within the organisation. The system administrator role is responsible for managing and maintaining the server and network infrastructure, ensuring system reliability, security, and performance. The role involves administering Windows Server environments, Active Directory, and Microsoft Azure services alongside local and cloud-based network devices. This includes supporting IT operations and also projects developing systems and services to support … Head of IT. Key Responsibilities: Providing expert-level technical support Including design, troubleshooting, and architecture skills in support of Sadler’s Wells and their systems. Manage, configure, and maintain Windows Server Install, configure, and maintain Windows Server operating systems and the virtualised server infrastructure on-premise and in the cloud, including SaaS, PaaS and IaaS solutions. Monitor and … optimize server performance and resource utilization and troubleshoot system-related issues and failures. Administer and maintain Active Directory (AD), Group Policy, DNS, DHCP, and other Windows-related services. Create and manage AD user accounts, groups, and security policies and implement and enforce Group Policy settings to manage user and device configurations. Implement and manage Microsoft Azure services, including virtual More ❯
position within the organisation. The system administrator role is responsible for managing and maintaining the server and network infrastructure, ensuring system reliability, security, and performance. The role involves administering Windows Server environments, Active Directory, and Microsoft Azure services alongside local and cloud-based network devices. This includes supporting IT operations and also projects developing systems and services to support … Head of IT. Key Responsibilities: Providing expert-level technical support Including design, troubleshooting, and architecture skills in support of Sadler’s Wells and their systems. Manage, configure, and maintain Windows Server Install, configure, and maintain Windows Server operating systems and the virtualised server infrastructure on-premise and in the cloud, including SaaS, PaaS and IaaS solutions. Monitor and … optimize server performance and resource utilization and troubleshoot system-related issues and failures. Administer and maintain Active Directory (AD), Group Policy, DNS, DHCP, and other Windows-related services. Create and manage AD user accounts, groups, and security policies and implement and enforce Group Policy settings to manage user and device configurations. Implement and manage Microsoft Azure services, including virtual More ❯
related infrastructure to support the business, including on-premises and cloud environments. We operate a fully virtualized infrastructure using VMware and Microsoft Azure to host a mix of MicrosoftWindows and Linux servers running both third party and in-house applications. The on-premises hardware platform is built on Dell Compute, Pure Storage, Cisco networking, and a resilient 10Gbps … in the challenges of supporting a dynamic trading environment. Required skills: IaaS principles with specific knowledge and experience of Microsoft Azure. Microsoft identity services, including Active Directory and Entra. Windows Server and desktop, File Services, DNS, Group Policy. PowerShell scripting, and development of robust and reusable PowerShell modules. An awareness of virtualization concepts and a basic level of experience … with VMware vSphere. Working knowledge of IP networking concepts. Strong general IT skills, especially Excel and other Office products. Experience of supporting users in a Windows environment. An aptitude for learning and supporting unfamiliar technologies. Any of the following will be an advantage: Hashicorp Terraform. Amazon AWS. Veeam Backup and Replication. MacOS and Linux operating systems. Microsoft SQL Server More ❯
position within the organisation. The system administrator role is responsible for managing and maintaining the server and network infrastructure, ensuring system reliability, security, and performance. The role involves administering Windows Server environments, Active Directory, and Microsoft Azure services alongside local and cloud-based network devices. This includes supporting IT operations and also projects developing systems and services to support … Head of IT. Key Responsibilities: Providing expert-level technical support Including design, troubleshooting, and architecture skills in support of Sadler’s Wells and their systems. Manage, configure, and maintain Windows Server Install, configure, and maintain Windows Server operating systems and the virtualised server infrastructure on-premise and in the cloud, including SaaS, PaaS and IaaS solutions. Monitor and … optimize server performance and resource utilization and troubleshoot system-related issues and failures. Administer and maintain Active Directory (AD), Group Policy, DNS, DHCP, and other Windows-related services. Create and manage AD user accounts, groups, and security policies and implement and enforce Group Policy settings to manage user and device configurations. Implement and manage Microsoft Azure services, including virtual More ❯
position within the organisation. The system administrator role is responsible for managing and maintaining the server and network infrastructure, ensuring system reliability, security, and performance. The role involves administering Windows Server environments, Active Directory, and Microsoft Azure services alongside local and cloud-based network devices. This includes supporting IT operations and also projects developing systems and services to support … Head of IT. Key Responsibilities: Providing expert-level technical support Including design, troubleshooting, and architecture skills in support of Sadler’s Wells and their systems. Manage, configure, and maintain Windows Server Install, configure, and maintain Windows Server operating systems and the virtualised server infrastructure on-premise and in the cloud, including SaaS, PaaS and IaaS solutions. Monitor and … optimize server performance and resource utilization and troubleshoot system-related issues and failures. Administer and maintain Active Directory (AD), Group Policy, DNS, DHCP, and other Windows-related services. Create and manage AD user accounts, groups, and security policies and implement and enforce Group Policy settings to manage user and device configurations. Implement and manage Microsoft Azure services, including virtual More ❯
london (city of london), south east england, united kingdom
Allen Lane
position within the organisation. The system administrator role is responsible for managing and maintaining the server and network infrastructure, ensuring system reliability, security, and performance. The role involves administering Windows Server environments, Active Directory, and Microsoft Azure services alongside local and cloud-based network devices. This includes supporting IT operations and also projects developing systems and services to support … Head of IT. Key Responsibilities: Providing expert-level technical support Including design, troubleshooting, and architecture skills in support of Sadler’s Wells and their systems. Manage, configure, and maintain Windows Server Install, configure, and maintain Windows Server operating systems and the virtualised server infrastructure on-premise and in the cloud, including SaaS, PaaS and IaaS solutions. Monitor and … optimize server performance and resource utilization and troubleshoot system-related issues and failures. Administer and maintain Active Directory (AD), Group Policy, DNS, DHCP, and other Windows-related services. Create and manage AD user accounts, groups, and security policies and implement and enforce Group Policy settings to manage user and device configurations. Implement and manage Microsoft Azure services, including virtual More ❯
support where required. Monitor daily backup procedures and resolve any issues that may be experienced. KEY COMPETENCIES & QUALIFICATIONS SKILLS & EXPERIENCE Significant IT support experience in a networked IT environment. Windows environment. Knowledge of Active Directory/DNS/DHCP etc. Knowledge of Azure environment (Entra ID & Intune). Knowledge of VM Ware or Hyper V … hosting Environments. Excellent customer service skills. Attention to detail. Ability to work on own initiative and as part of a team. Excellent time management skills. PRACTICAL & TECHNICAL KNOWLEDGE MicrosoftWindows (Clients) – Windows 10, 11. MicrosoftWindows Server (2016 upwards). Extensive knowledge of Active Directory. Knowledge of Hyper-V and VMWare virtualization. Extensive knowledge of Microsoft Office More ❯
be doing: Provide hands-on support and monitoring for a mix of on-prem and cloud-hosted systems across 300 UK locations. Maintain and enhance core IT infrastructure including Windows Server, Active Directory, networking, and cloud services . Support day-to-day operations of Azure IaaS/PaaS , Microsoft 365 , Exchange Online , and related platforms. Administer and improve endpoint … infrastructure role (ideally in a multi-site, enterprise environment). Strong working knowledge of Microsoft Azure (IaaS, PaaS) , Entra ID (Azure AD) , and Microsoft 365 services . Experience managing Windows Server environments , Active Directory , GPOs , Hyper-V , and networking (DNS, DHCP, VPN, firewalls) . Skilled in endpoint and device management tools such as Intune , SCCM , and Jamf (for macOS More ❯
MSP background a minimum of 5 years’ experience providing support to multiple customers Have the confidence to hold conversations with customers assisting technically in service reviews Ability to troubleshoot Windows Desktop Operating systems and Microsoft Office applications Support Windows Server operating systems and Exchange on premises environments Complete understanding of Active Directory, Group Policies, DNS and DHCP Strong More ❯
Associates degree or equivalent professional experience Four or more years of system administration, help desk, technical support, or desktop support experience Four or more years of experience & knowledge of Windows 10/11, MS Office/Office 365, network connectivity, printer installation and mapping, etc Proficiency in administration with at least 2 of the following Microsoft 365 components: EntraID … including but not limited to Microsoft Office/Office 365, Visio, Project, Teams, Acrobat, Symantec Endpoint Protection, MFA, SSO/SCIM Advanced knowledge of Active Directory & EntraID Proficiency with Windows security, and file and share permissions Mobile device management experience with iOS/Android device setup and troubleshooting, preferably including the use of Intune PREFERRED QUALIFICATIONS A+ Certification, Enterprise … IT and/or cybersecurity-related certifications Two or more years of experience with Exchange user administration Strong prior experience with Intune, Advanced Windows deployment or Autopilot, Azure, etc. Familiarity with ServiceNow Familiarity with IT Asset Management (ITAM) and Software Asset Management (SAM) KNOWLEDGE, SKILLS AND ABILITIES Excellent interpersonal skills with the ability to interface with all levels of More ❯
office infrastructure, ensuring client operations run smoothly 24/7. Key Responsibilities Deliver advanced technical support via phone, remote tools, and occasional site visits. Troubleshoot and resolve issues with Windows servers, networks, desktops, and hospitality-focused systems. Escalate complex cases to 3rd line or vendor support when needed. Configure and maintain network hardware – switches, routers, firewalls, and wireless solutions. … in an on-call rota for emergency out-of-hours support. What We’re Looking For Essential: 2+ years in a similar 2nd Line Support or MSP environment. Strong Windows troubleshooting (Windows 10/11, Server 2016–2022). Good grasp of networking fundamentals (TCP/IP, DNS, DHCP, VLANs, firewalls, VPNs). Experience with Microsoft 365 (Exchange More ❯