1 to 25 of 56 DemandTrendPermanent DNS Jobs in London

skills: Operating Systems Windows Operating Systems MacOS Linux Directory Services Azure Active Directory (Azure AD/Entra) Active Directory IT Administration and Networking Office 365 Administration TCP/IP, DNS, DHCP VPNs and Remote Access IT Management and Monitoring Microsoft Endpoint Manager (Intune) Patch Management System Monitoring Backup, Recovery, and Disaster Planning Backup and Recovery Disaster Recovery (DR) Planning Data More ❯

Experience working within a Managed Service Provider (MSP) environment*?Proven expertise in the Microsoft tech stack:o Azure AD, Microsoft 365, Intune, Defender, XDR o Windows Server, Group Policy, DNS/DHCP*?Strong understanding of network fundamentals and security best practices:o Firewalls, VPNs, switching, VLANs, routingo Experience with Fortinet, Cisco, or similar tools*?Client-facing experience and strong project More ❯

Microsoft Azure (AVD, VMs, Networking, Storage) Security tools (Defender, Sentinel, Purview, Mimecast) Backup & DR (Veeam, Azure Backup, ASR) Fortinet NGFWs (FortiGate, FortiSwitch, FortiManager) Windows Server & Desktop OS, Active Directory, DNS, DHCP Linux (working knowledge) Migration tools (BitTitan, Sharegate) Minimum 2 years’ experience in Infrastructure Support Join a collaborative team of skilled professionals and play a key role in maintaining and More ❯

woudl be ideal) Excellent 1st & 2nd line IT support experience in Windows 11 and MS Office 365 Administration of Active Directory & Microsoft Exchange Good networking experience - patching, knowledge of DNS/DHCP, WAN etc Some experience with technologies such as Cloud (Azure), VMware, Hyper-V or Citrix would be a bonus Good 2nd line IT support experience in Desktop and More ❯

hybrid setup. Azure Landing Zone Scope Manage groups and subscriptions for identity, management, connectivity, and workload isolation Hub-and-Spoke Networking with Virtual Networks, Azure Firewall, ExpressRoute/VPN, DNS, and routing, peering, private links Identity & Access Management with Entra ID, B2C, PIM, and Managed Identities, service accounts Supporting security Operations with Security & Governance using Azure Policy, Defender for Cloud More ❯

hybrid setup. Azure Landing Zone Scope • Manage groups and subscriptions for identity, management, connectivity, and workload isolation• Hub-and-Spoke Networking with Virtual Networks, Azure Firewall, ExpressRoute/VPN, DNS, and routing, peering, private links• Identity & Access Management with Entra ID, B2C, PIM, and Managed Identities, service accounts• Supporting security Operations with Security & Governance using Azure Policy, Defender for Cloud More ❯

Onwards. · Microsoft Azure - maintenance, configuration, and monitoring. · Microsoft Exchange. · Microsoft Office 365 - maintenance and configuration. · Windows OS 10, 11 and MacOS. · iPhone Management. · Active Directory and Azure AD. · DNS, DHCP, Group Policy. · Networking, switches, subnets, LAN, WAN, DNS. · CRM, Database, MySQL. · HTML, CSS, JavaScript, PHP. · .net, XML, API. · WordPress. · cPanel, Linux Server. · Microsoft Excel and Macros. · Synology NAS. Our client More ❯

LAN/Wireless and VPN connections, AD/GPo, Windows Server/Azure, SCCM and InTune Endpoint Manager (mobile devices) inc imaging, Citrix, LAN/WAN/VPN connections, DNS/DHCP settings etc. The majority of the support work will be undertaken at the deskside but with some additional work undertaken over the phone and via remote sessions for More ❯

concise communication skills, enabling you to explain technical issues to non-technical stakeholders effectively. Outstanding time management and organizational skills Desirable Basic Networking knowledge: Understanding of TCP/IP, DNS, DHCP, Wi-Fi. Experience with VPNs or Remote Access Solutions Printer management & troubleshooting Understanding of Cloud Services (beyond M365): (e.g., Azure, AWS fundamentals) Experience with IT ticketing systems Ability to More ❯

concise communication skills, enabling you to explain technical issues to non-technical stakeholders effectively. Outstanding time management and organizational skills Desirable Basic Networking knowledge: Understanding of TCP/IP, DNS, DHCP, Wi-Fi. Experience with VPNs or Remote Access Solutions Printer management & troubleshooting Understanding of Cloud Services (beyond M365): (e.g., Azure, AWS fundamentals) Experience with IT ticketing systems Ability to More ❯

concise communication skills, enabling you to explain technical issues to non-technical stakeholders effectively. Outstanding time management and organizational skills Desirable Basic Networking knowledge: Understanding of TCP/IP, DNS, DHCP, Wi-Fi. Experience with VPNs or Remote Access Solutions Printer management & troubleshooting Understanding of Cloud Services (beyond M365): (e.g., Azure, AWS fundamentals) Experience with IT ticketing systems Ability to More ❯

concise communication skills, enabling you to explain technical issues to non-technical stakeholders effectively. Outstanding time management and organizational skills Desirable Basic Networking knowledge: Understanding of TCP/IP, DNS, DHCP, Wi-Fi. Experience with VPNs or Remote Access Solutions Printer management & troubleshooting Understanding of Cloud Services (beyond M365): (e.g., Azure, AWS fundamentals) Experience with IT ticketing systems Ability to More ❯

Microsoft Windows 10,11 and MacOS, iOS and Android and printers. Microsoft Server 2012, 2016, 2022 Microsoft Office 365 Exchange & One Drive Microsoft Active Directory, Group Policy, DHCP and DNS An understanding of Wireless network technologies (UniFI) Understanding of SIP/IP Telephone Systems Understanding of Enterprise anti-virus suites in particular Bitdefender. An understanding of Back-up technologies (e.g. More ❯

Microsoft Windows 10,11 and MacOS, iOS and Android and printers. Microsoft Server 2012, 2016, 2022 Microsoft Office 365 Exchange & One Drive Microsoft Active Directory, Group Policy, DHCP and DNS An understanding of Wireless network technologies (UniFI) Understanding of SIP/IP Telephone Systems Understanding of Enterprise anti-virus suites in particular Bitdefender. An understanding of Back-up technologies (e.g. More ❯

mobile devices Manage laptop imaging and deployment (WIM USB, MDT, SCCM, Intune, AutoPilot) Administer user accounts and permissions (Active Directory, Microsoft 365, SharePoint, Teams, OneDrive) Support core networking protocols (DNS, DHCP, TCP/IP, LAN/WAN) Monitor system performance and assist with backups and disaster recovery procedures Maintain endpoint security (Bitlocker, SentinelOne, Fortinet, Symantec, MFA) Document IT procedures and More ❯

mobile devices Manage laptop imaging and deployment (WIM USB, MDT, SCCM, Intune, AutoPilot) Administer user accounts and permissions (Active Directory, Microsoft 365, SharePoint, Teams, OneDrive) Support core networking protocols (DNS, DHCP, TCP/IP, LAN/WAN) Monitor system performance and assist with backups and disaster recovery procedures Maintain endpoint security (Bitlocker, SentinelOne, Fortinet, Symantec, MFA) Document IT procedures and More ❯

Jamf). Assist with Microsoft 365, Azure Active Directory, and on-premise infrastructure. Monitor and manage tickets through the IT service desk system. Provide basic networking support (Wi-Fi, DNS, DHCP, VPN) with training provided. Use remote support tools to deliver effective assistance where needed. Key Experience & Skills: Some prior experience in IT support, or a strong interest in developing More ❯

Jamf). Assist with Microsoft 365, Azure Active Directory, and on-premise infrastructure. Monitor and manage tickets through the IT service desk system. Provide basic networking support (Wi-Fi, DNS, DHCP, VPN) with training provided. Use remote support tools to deliver effective assistance where needed. Key Experience & Skills: Some prior experience in IT support, or a strong interest in developing More ❯

for deploying and troubleshooting Flexera agents across AWS and Azure environments. Apply infrastructure-as-code practices (Terraform, PowerShell) to automate deployment and standardise infrastructure operations. Overcome advanced networking challenges (DNS, static routes, firewall rules, security protocols) to enable agent-to-server connectivity. Work across legacy and bespoke environments , ensuring agent deployment succeeds in inconsistent architectures. Contribute to estate-wide architectural More ❯

or senior infrastructure roles, a strong track record in Azure migrations, and confident administration of Microsoft 365, SharePoint Online and Teams. Your technical grounding will span networking (TCP/DNS/DHCP), Windows client and server, virtualisation such as VMware vSphere, identity and access, endpoint patching, antivirus and data backup; PowerShell and ITIL familiarity are a plus. You should be More ❯

PKI) environments. Experience with PowerShell and other scripting languages for automation of AD, Azure AD, Identity and Access Management (IAM), and Microsoft SQL Server Database Administration. Strong expertise in DNS, DHCP, DFS, KMS, LAPS, certificate lifecycle, and Group Policy managements in a hybrid of on-premises and cloud AD environments. Experience with maintaining AD domains, forests, trusts, and controllers, and More ❯

advancing resources here to help you develop into a better-rounded professional. BASIC QUALIFICATIONS • 5+ years' experience in Windows Server administration and infrastructure design including Active Directory, Group Policy, DNS, DHCP, and Windows Server 2019, 2022, 2025 technologies • Advanced scripting capabilities in PowerShell • Experience with virtualization technologies, particularly Hyper-V or equivalent • Experience managing enterprise-scale Windows environments PREFERRED QUALIFICATIONS More ❯

MS Office 2003 - 2010, Remote Access Tools, VPN. Experience with SharePoint, Windows OS 2003/2008 R2/2012, SAP, Citrix, XEN Server, VMWare, Symantec Backup Exec. Active Directory (DNS, DHCP, Groups). Ability to write, update, and maintain network schematics, work instructions, and procedures for the network infrastructure. Manage and maintain the order management process and keep all related More ❯

Proven experience in a Microsoft-based network environment and in an IT helpdesk role. Strong technical knowledge of Windows Server, Windows 10/11, Microsoft 365, and networking fundamentals (DNS, DHCP, IP, Wi-Fi). Experience with Google Workspace, Apple networks, Capita SIMS.Net, Cisco Meraki, Sophos Antivirus, and AV equipment is an advantage. Excellent troubleshooting and problem-solving skills, with More ❯

Gateway Duo Okta Rapid7 IVM, Tenable IO or Nessus Rapid7 IDR or CrowdStrike Next Gen SIEM Palo Alto Firewalls and Panorama InTune and Conditional Access Entra ID, Active Directory, DNS, GPO Experience using the following technology stack would be advantageous; understanding the principles is required. Imperva WAF and DDoS Menlo Web Security Gateway Menlo CASB Cisco Secure Access Cisco Umbrella More ❯