1 to 25 of 145 Permanent DNS Jobs in London

during outages, conducting root cause analysis, and implementing preventative measures with detailed post-incident reporting. Network & Connectivity Excellence - Advanced understanding of TCP/IP, DNS, DHCP, VPN technologies, SD-WAN, wireless networking, and remote access solutions. Ability to rapidly diagnose and resolve connectivity issues for remote users, troubleshoot complex network ...

/11 Experience with Office 365 Windows Server 2016/2019/2022 Strong Active Directory/Group Policy/File Servers Overview of DNS, DHCP, TCP/IP and tracing/troubleshooting Network related issues Some knowledge of VM Ware and Cloud Technologies - AWS/Azure beneficial Highly Desirable ...

opportunity to deliver secure, modern cloud infrastructure on projects with national impact. Required Skills and Experience Strong knowledge of TCP/IP, DNS, DHCP, routing, and firewall principles. Hands-on experience with Fortinet (vFG), Zscaler Private Access (ZPA-Connectors), AWS and Azure networking services (VPC/VNets, Transit Gateway ...

opportunity to deliver secure, modern cloud infrastructure on projects with national impact. Required Skills and Experience Strong knowledge of TCP/IP, DNS, DHCP, routing, and firewall principles. Hands-on experience with Fortinet (vFG), Zscaler Private Access (ZPA-Connectors), AWS and Azure networking services (VPC/VNets, Transit Gateway ...

similar role, with a focus on both on-premise and cloud-based environments. Strong knowledge of networking concepts (TCP/IP, DNS, VPNs, firewalls) and experience configuring and managing network devices. Expertise in virtualisation technologies (e.g., VMware, Hyper-V) and cloud platforms (AWS, Azure, or Google Cloud). Proficiency ...

similar role, with a focus on both on-premise and cloud-based environments. Strong knowledge of networking concepts (TCP/IP, DNS, VPNs, firewalls) and experience configuring and managing network devices. Expertise in virtualisation technologies (e.g., VMware, Hyper-V) and cloud platforms (AWS, Azure, or Google Cloud). Proficiency ...

cloud security tools such as MFA, Intune, compliance/security features and email security. Broad Microsoft infrastructure knowledge: Windows Server (2008–2022), Active Directory, DNS, DHCP, SQL, server upgrades/migrations. Strong networking fundamentals — routing, VPNs, and experience deploying hardware across various vendors. Proven experience with backup technologies, disaster recovery ...

cloud platforms including Office 365, Azure, Intune, MFA, and security features • Full Microsoft server stack including Windows Server 2008 to 2022, Active Directory, DHCP, DNS, SQL, migrations • Networking fundamentals including routing, VPNs, switching, and hardware deployments • Backup technologies, disaster recovery planning, and bare metal recovery • Strong troubleshooting and root cause ...

environments across Windows Server, VMware, and Azure. Oversee performance monitoring, patching, cost management, backups, and disaster recovery processes. Network & Connectivity: Troubleshoot TCP/IP, DNS, DHCP, VPNs, SD-WAN, and remote access solutions, ensuring maximum uptime for both on-site and remote users. Identity & Access Management: Administer Active Directory, group ...

environments across Windows Server, VMware, and Azure. Oversee performance monitoring, patching, cost management, backups, and disaster recovery processes. Network & Connectivity: Troubleshoot TCP/IP, DNS, DHCP, VPNs, SD-WAN, and remote access solutions, ensuring maximum uptime for both on-site and remote users. Identity & Access Management: Administer Active Directory, group ...

Microsoft cloud security including MFA, Intune, security and compliance, and email security. Deep knowledge across the Microsoft stack including Server 2008–2022, AD, DNS, DHCP, SQL, and server migrations. Strong networking fundamentals including routing, VPNs, and experience with multi-vendor hardware. Strong knowledge of backup technologies, DR, and bare-metal ...

Microsoft cloud security including MFA, Intune, security and compliance, and email security. Deep knowledge across the Microsoft stack including Server 2008–2022, AD, DNS, DHCP, SQL, and server migrations. Strong networking fundamentals including routing, VPNs, and experience with multi-vendor hardware. Strong knowledge of backup technologies, DR, and bare-metal ...

Proven Experience in Managed Services: Demonstrated ability to support multiple clients within a B2B environment In-depth knowledge of networking protocols (TCP/IP, DNS, DHCP) and configurations (VLANs, VPNs, firewalls) ITIL Framework Proficiency: Practical application of ITIL principles to streamline IT operations Cloud Expertise: Hands-on experience with Microsoft ...

Proven Experience in Managed Services: Demonstrated ability to support multiple clients within a B2B environment In-depth knowledge of networking protocols (TCP/IP, DNS, DHCP) and configurations (VLANs, VPNs, firewalls) ITIL Framework Proficiency: Practical application of ITIL principles to streamline IT operations Cloud Expertise: Hands-on experience with Microsoft ...

Technical Experience Required Strong VMware (VCP preferred) Azure & Microsoft 365 migrations and security (Intune, AIP, MFA, Compliance) Full Microsoft stack (Server 2008–2022, AD, DNS, DHCP, SQL) Networking: routing, VPNs, firewalls, hardware installs Backup, DR and recovery technologies Excellent troubleshooting and root cause analysis Desirable Skills AWS/Google Cloud ...

/service-led environment Proven background operating at 3rd Line/Senior Engineer level Excellent knowledge of: Windows Server (AD, GPO, DNS, DHCP) Microsoft 365 & Azure (Exchange Online, Entra ID, hybrid setups) Virtualisation (Hyper-V/VMware) Networking (TCP/IP, LAN/WAN, firewalls) Experience supporting multiple client environments ...

flat non-bureaucratic environment with state-of-the art platforms. Requirements Deep expertise in Windows Server administration (e.g. Active Directory, Group Policy, DNS, DHCP, file/print services). Automate everything: using PowerShell or your language of choice to eliminate toil and fix issues at the source. This should include ...

flat non-bureaucratic environment with state-of-the art platforms. Requirements Deep expertise in Windows Server administration (e.g. Active Directory, Group Policy, DNS, DHCP, file/print services). Automate everything: using PowerShell or your language of choice to eliminate toil and fix issues at the source. This should include ...

that underpin key technologies that are supported by the Identity & Access Management Team; Identity Lifecyle Windows PowerShell Active Directory Azure Active Directory \ Entra ID DNS Group Policy Azure Administration DHCP Microsoft Certification Authority PKI End User operating System security policy SQL Microsoft Defender MBAM Azure DevOps The Lead Specialist Engineer ...

software applications. Knowledge with virtualisation technologies such as AVD, VMware and Hyper-V Excellent knowledge of networking concepts such as: TCP/IP, DHCP, DNS, and VPN. Familiarity with troubleshooting and resolving issues linked to Microsoft 365, Intune, Entra ID Knowledge of Active Directory and user account management. Familiarity with ...

deployment, manage project risks, and navigate organizational challenges or pushback to maintain project velocity. Expert-level knowledge of core networking concepts (TCP/IP, DNS, HTTP/S) and enterprise security principles (Zero Trust, SASE, Firewall, Proxy, VPN). Demonstrated ability to independently lead and execute complex technical projects ...

Responsibilities: Provide 2nd line technical support across EUC (End User Computing), Microsoft technologies (Windows 10/11, M365, Azure), and networking (TCP/IP, DNS, DHCP, LAN/WAN). Troubleshoot and resolve incidents related to including integrations with hardware and cloud services. Collaborate with development and infrastructure teams ...

Microsoft cloud security (MFA, Intune, compliance, email security). Microsoft Stack: Deep familiarity with Microsoft Server environments (2008-2022), Active Directory, SQL, DHCP, DNS, and server migration. Networking: Solid understanding of networking fundamentals, routing, VPNs, and vendor-specific hardware deployments. Backup & DR: Hands-on experience with backup platforms, disaster recovery ...

work in fast-paced, iterative development environments and adapt to changing requirements • Networking and Security Fundamentals: Knowledge of networking concepts (e.g., TCP/IP, DNS, and basic security concepts (e.g., firewalls, VPNs, IDS/IPS). • Problem-Solving and Analytical Skills: Strong problem-solving skills and ability to analyze complex ...

. Administer and support our Microsoft 365 Tenant (Users, Groups, Teams, OneDrive, Exchange Online, SharePoint). Maintain and support Windows Server environments, including DHCP, DNS, print services, and DFS. Assist with network troubleshooting, including VLANs, LAN/WAN, Wi-Fi, switches, routers, and VPN configurations. Support audio-visual equipment ...