1 to 25 of 1,743 DNS Jobs in England

lead and trusted advisor to clients. The ideal candidate will have deep technical expertise in Windows Server operating systems, including installation, configuration, performance tuning, role-based services (such as DNS, DHCP, AD DS, File Services), and advanced troubleshooting. You must be able to manage and recover from server-related failures in live production environments, as well as guide infrastructure improvement … availability, performance, or security. Support and administer platforms including Active Directory, Azure AD, and Single Sign-On (SSO) integrations. Perform advanced troubleshooting of LAN/WAN networking, VPN connectivity, DNS/DHCP, and wireless infrastructure. Manage endpoint security, EDR platforms, vulnerability remediation, and compliance best practices. Lead technical implementations for client-specific solutions, including rollouts, upgrades, and migrations. Own and … technical role. Expert-level experience with Windows Server installation, configuration, patching, and role management. Proficient in advanced troubleshooting of server-related issues including hardware, software, Active Directory replication, DNS, and Group Policy management. Expertise in Windows 10/11, Microsoft 365 (Outlook, Teams, SharePoint, OneDrive), and mobile device management (iOS, Android). Deep knowledge of Active Directory, Azure AD, Exchange More ❯

Microsoft, NCSC, ISO27001 and Cyber Essentials Plus frameworks. Networking knowledge and concepts including switching, routing, firewalls, load balancing, TCP/IP, VPN/VLAN, Routing, Enterprise Wi-Fi, DHCP, DNS, IP Addressing, WAN, LAN. Storage knowledge of SAN, iSCSI, Multipath. Experience maintaining and troubleshooting Windows/Linux server and desktop platforms – Windows 10/11, Windows Server 2019/ More ❯

of network security and compliance in regulated environments. Proven ability to secure high-value data (PCI cardholder data, PII) and implement security best practices. Strong networking knowledge (LAN, WAN, DNS, DHCP, VPN, TCP/IP). Proficiency in firewall and load balancer technologies for secure environments. Hands-on experience with virtualization platforms (VMware, Citrix Xen) and backup solutions (Veeam or More ❯

of network security and compliance in regulated environments. Proven ability to secure high-value data (PCI cardholder data, PII) and implement security best practices. Strong networking knowledge (LAN, WAN, DNS, DHCP, VPN, TCP/IP). Proficiency in firewall and load balancer technologies for secure environments. Hands-on experience with virtualization platforms (VMware, Citrix Xen) and backup solutions (Veeam or More ❯

issues and outages Requirements Previous experience working in Financial Services Proven experience as a Windows System Administrator or currently in a similar role Solid understanding of Active Directory Services (DNS/DHCP/FSMO/ADFS/SSO/ADCS) Solid understanding of networking concepts, including TCP/IP, LAN/WAN Scripting skills desirable (e.g. PowerShell, Batch scripting) for More ❯

cyber-security concepts, e.g., Multi-Factor Authentication (MFA), Anti-virus/Anti-malware, Software Firewall, Web Filtering Intermediate knowledge of networking concepts: TCP/IP, LAN/WAN, DHCP, DNS, DFS, Routing, Switching and Firewalls. Along withunderstanding of networking concepts and security principles in Azure environments. Experience with hardware troubleshooting (desktop/laptop, printer, mobile device) Excellent communication and customer More ❯

VMware vSAN, NSX-T and VCF. Excellent knowledge of locking down environments. Excellent knowledge of Windows Server environments, from design to implementation and support, including: AD and GPO configuration DNS and DHCP Monitoring, Anti-Virus, and backup tooling. Good knowledge of Tanzu Kubernetes including the deployment and configuration of Kubernetes clusters and containerised workloads. Good knowledge of vSphere administration including More ❯

working in Defence. Excellent knowledge of virtualisation platforms such as VMware vSphere. Excellent knowledge of Windows Server environments, from design to implementation and support, including: AD and GPO configuration DNS and DHCP Monitoring, A/V, and backup tooling Good knowledge of Tanzu Kubernetes inc. the deployment and configuration of Kubernetes clusters and containerised workloads. Good general knowledge of Microsoft More ❯

Mimecast.• Backup Technologies (Cove and Zerto).• Firewall Technologies (Sonicwall, WatchGuard & Cisco Meraki).• Switching and routing including VLANs and networking technologies (NSX-T, TCP/IP, VPN, DHCP, DNS, SSL). What are we all about? The Access Group is one of the largest UK-headquartered providers of business management software to small and mid-sized organisations in the More ❯

or similar product for endpoint threat management Understanding of virtualization platforms such as VMware or Hyper-V Understanding of networking: TCP/IP, LAN/DMZ/WAN, DHCP, DNS, Routing, Switching and Firewalls Exposure to/ability to support workloads in Azure Implementation and Support of Enterprise networking equipment: Palo Alto/Cisco Firewalls, Cisco Switches, Cisco/Meraki More ❯

security configuration, and performance tuning in enterprise environments. Key Responsibilities: Install, configure, and maintain Windows Servers (2012/2016/2019/2022). Manage Active Directory, Group Policy, DNS, DHCP, and other core services. Administer and maintain user accounts, permissions, and access rights. Perform system monitoring, backup, and disaster recovery planning. Troubleshoot hardware, software, and networking issues on Windows … policies and security standards. Required Qualifications: Bachelors degree in Computer Science, Information Technology, or related field. 3+ years of experience in Windows System Administration. Strong knowledge of Active Directory, DNS, DHCP, and GPOs. Experience with PowerShell scripting and automation. Familiarity with backup and recovery solutions. Understanding of networking concepts (TCP/IP, firewalls, VPN, etc.). Excellent problem-solving and More ❯

Jamf Cloud and Intune Autopilot VOIP system knowledge Windows imaging and deployment knowledge Understanding on servers Cisco Meraki MDM and SDWAN knowledge Understanding basic Networking TCP IP/UDP, DNS, VPNs, VLANs Android and Apple mobile devices deployment Understanding of EPOS technology/PEDs/PDQs/Tills - advantageous if experienced with SaaS POS solutions PCI/P2PE - advantageous but … with Azure Virtual Desktop and cloud-based identity/access management Basic Linux skills for server-side troubleshooting and scripting Strong understanding of network protocols: TCP/IP, HTTP, DNS, DHCP, SMTP, FTP and ability to troubleshoot at the network layer Familiarity with BeyondTrust (or similar PAM tools) is a plus Understanding of Cisco Meraki MDM and SDWAN Scripting or More ❯

knowledge, including NLB and clustering Familiar with SaaS tools (Asana, Canva, Recruitee) Skilled in managing Cisco switches/routers and Teams cloud telephony Experienced in troubleshooting TCP/IP, DNS, DHCP, firewalls, LAN/WAN Solid understanding of ITSM frameworks Strong expertise in Windows 11, Exchange Server, Office 365, AzureAD Knowledge of Hyper-V, VMware ESX, and Azure Virtual Desktop More ❯

Microsoft 365 Fundamentals Qualifications + Azure AD, Intune, Autopilot Windows 10/11, Hyper-V, Virtual Machines SQL Server, AWS Lightsail 3CX VoIP Systems Networking: VLANs, WAN/LAN, DNS, TCP/UDP Firewalls and switches: Unifi, Aruba, WatchGuard, Cisco Security tools, antivirus solutions Veeam Backup & Replication (including Microsoft 365 backup) PowerShell scripting for automation and efficiency Skills & Experience Essential … and a strong knowledge of Microsoft 365 ecosystem Hands-on experience with Windows Server and Windows 10/11 operating systems Some understanding of networking concepts – TCP/IP, DNS, DHCP, VLANs, WAN/LAN, VPNs Desirable Familiarity with Azure AD, Intune, and Autopilot for device and identity management Working knowledge of Hyper-V, virtual machines, and backup solutions (e.g. More ❯

Conditional Access policies, Active Directory, and Virtue Desktop, primarily Virtual Machine Infrastructure. Knowledge of Teams cloud telephony systems. Experience troubleshooting networking protocols and technologies such as TCP/IP, DNS, DHCP, Firewalls, TCP/IP routing, LAN, WAN. Knowledge of ITSM Frameworks. Strong knowledge of Microsoft Windows 11, Microsoft Exchange Server, Office 365, SharePoint, AzureAD, LAN, Internet access, firewalls, and More ❯

/VSAN/NSX). Storage and Backup Management using SAN/NAS based technologies Web based technologies, e.g. IIS, .Net. and Microservices Administration of Active Directory, Group Policy, DNS/DFS/DHCP/WINS, Windows File & Print services Pro-active problem solving and diagnosis skills - able to communicate to internal/external clients and must demonstrate documentation skills. More ❯

Messaging Engineering Teams and Senior Systems Engineers of IT Operations. Job Functions: Candidate MUST have strong Power Shell scripting experience as well as operational responsibility over the Active Directory, DNS, DHCP and PKI services. Strong Azure Iaas + PaaS and Office 365/Exchange Online experience. Install and maintain hardware and software on a virtualized Windows network. Develop processes and … plus years of strong Automation Experience.(PowerShell/Scripts/Terraform) At least 5 years of advanced level Active Directory experience. Knowledge of AKS, Kerberos, LDAP, Active Directory, DNS, DHCP. Experience with implementation of backup/restore and disaster and recovery strategies. Strong familiarity with security issues surrounding network computing and experience in implementation of security systems and controls. Strong More ❯

and Intune Autopilot. VOIP system knowledge. Windows imaging and deployment knowledge. Understanding of servers. Cisco Meraki MDM and SDWAN knowledge. Understanding of basic networking TCP/IP/UDP, DNS, VPNs, VLANs. Deployment experience with Android and Apple mobile devices. Understanding of EPOS technology/PEDs/PDQs/Tills; experience with SaaS POS solutions is advantageous. PCI/P2PE More ❯

Google Workspace to Microsoft 365/Microsoft Entra migrations and data migrations. Required Technology Experience: Extensive experience with Microsoft 365, Azure, Google Workspace, Networks, Meraki, VMware, Nutanix, HyperV, DHCP, DNS, etc. Strong knowledge of hybrid IT infrastructure design and deployment. Proven systems administration skills. Expertise in incident response and management. Proficiency in managing end-user compute environments using Microsoft tools. More ❯

and Messaging Engineering Teams and Senior Systems Engineers of IT Operations. Job Functions: Candidate MUST have strongPower Shell scripting experience as well as operational responsibility over the Active Directory, DNS, DHCP and PKI services. Strong Azure Iaas + PaaS and Office 365/Exchange Online experience. Install and maintain hardware and software on a virtualized Windows network. Develop processes and … plus years of strong Automation Experience.(PowerShell/Scripts/Terraform) At least 5 years of advanced level Active Directory experience. Knowledge of AKS, Kerberos, LDAP, Active Directory, DNS, DHCP. Experience with implementation of backup/restore and disaster and recovery strategies. Strong familiarity with security issues surrounding network computing and experience in implementation of security systems and controls. Strong More ❯

and Messaging Engineering Teams and Senior Systems Engineers of IT Operations. Job Functions: Candidate MUST have strongPower Shell scripting experience as well as operational responsibility over the Active Directory, DNS, DHCP and PKI services. Strong Azure Iaas + PaaS and Office 365/Exchange Online experience. Install and maintain hardware and software on a virtualized Windows network. Develop processes and … plus years of strong Automation Experience.(PowerShell/Scripts/Terraform) At least 5 years of advanced level Active Directory experience. Knowledge of AKS, Kerberos, LDAP, Active Directory, DNS, DHCP. Experience with implementation of backup/restore and disaster and recovery strategies. Strong familiarity with security issues surrounding network computing and experience in implementation of security systems and controls. Strong More ❯

of mentoring/supporting junior members of the team. Experience of: Microsoft 365 including Exchange, Teams, SharePoint, Intune, Azure AD. Windows Server and Desktop. Networking including TCP/IP, DNS, DHCP, VPNs, firewalls, switches. Cybersecurity and endpoint management best practices. Strong troubleshooting, diagnostic, and customer service skills. Experience with hardware support, mobile device management & ERP system administration. Experience with vendor More ❯

Experience managing Azure Conditional Access policies, Active Directory, and Virtual Desktop infrastructure. Good knowledge of Teams cloud telephony systems. Troubleshooting networking protocols and technologies such as TCP/IP, DNS, DHCP, Firewalls, LAN, WAN. Knowledge of ITSM Frameworks. Strong knowledge of Microsoft Windows 11, Microsoft Exchange Server, Office 365, SharePoint, AzureAD. Experience with Hyper-V and VMware ESX. Knowledge of More ❯

be managing everything from Windows desktops and servers to cloud integrations and enterprise networking, ensuring impeccable uptime and operational excellence. Core Responsibilities Windows Desktop & Server Management: Covering ADDS, DHCP, DNS, File Services, RDS, IIS; user provisioning, server buildout, and troubleshooting. Virtualisation: Design, deploy, and manage with VMware ESXi/vCentre and Hyper‐V; clustering is a strong advantage Backup & DR More ❯

designs Detail orientated with strong written and verbal communication skills Strong Knowledge in the following - Windows Server OS’s (Ideally from 2016 to 2022) Full Windows Stack including DHCP, DNS, AD Linux (Ideally Ubuntu, RedHat and Rocky) Microsoft Exchange 2016 Microsoft Office 365 Microsoft Azure Stack from Compute, Networking, to Azure Active Directory Hyper-V Proven support experience in the More ❯