1 to 25 of 81 DNS Jobs in London

infrastructure and resilience. Essential Skills & Experience 3+ years' experience in a Network Engineer, Infrastructure Engineer or similar role. Strong understanding of IP addressing, subnetting, DNS and DHCP. Knowledge of TCP/IP, UDP, ICMP and core networking protocols. Strong understanding of routing, switching and VLAN technologies. Experience with Fortinet, Sophos ...

Engineer, Enterprise Software, SaaS Support, Software Configuration, Troubleshooting, Incident Management, Problem Management, Service Management, Ticket Management, SLA Management, Networking, Network Infrastructure, TCP/IP, DNS, DHCP, VPN, LAN, WAN, Routers, Switches, Network Monitoring, Windows, Windows Server, Linux, Unix, Active Directory ...

Virtual Machine Manager, vSphere) Backup and Disaster Recovery solutions Cyber-security tools and concepts (EDR, MFA, AV, incident response) Networking (TCP/IP, DNS, DHCP, LAN, WAN, Wireless, Switches, Routers) Windows OS, macOS, and Microsoft Office Mobile device configuration and support Ability to configure, administer, and support both Windows ...

peripheral hardware issues. Knowledge of Active Directory, Azure AD/Entra ID, and user account administration. Basic networking knowledge, including TCP/IP, DNS, DHCP, VPNs, and wireless networking. Experience using ITSM/ticketing systems. Excellent customer service and communication skills. Ability to prioritise workloads and work effectively under pressure. ...

SharePoint, Entra ID, Intune) Windows Server and Active Directory Azure (core services, identity, networking basics) Solid understanding of: Endpoint and device management Networking fundamentals (DNS, DHCP, TCP/IP, VPNs) Security principles and best practices Experience working with ITSM tooling (e.g. ConnectWise Manage) and ITIL-aligned processes Fluent spoken English ...

VMware/Hyper-V) Hands-on experience with Microsoft Azure (IaaS and PaaS) Strong working knowledge of Active Directory and associated services (Group Policy, DNS, Sites & Services) Experience managing technical teams and operating in high-pressure environments Solid understanding of IT Service Management (ITSM), including incident, problem, and change management ...

Teams, OneDrive & SharePoint), Active Directory and Windows Server, iOS device support (iPhone/iPad/basic Mac), & networking fundamentals (TCP/IP, WiFi, VPN, DNS) Excellent problem-solving skills with a proactive approach to service delivery First-class communication skills with the ability to explain technical concepts to non-technical ...

working with: Windows Server & Active Directory Microsoft Azure VMware/Hyper-V Cisco, HPE, Aruba & Dell hardware Firewalls, wireless infrastructure & networking TCP/IP, DNS, DHCP & VLANs Structured cabling (Cat5e/Cat6/Fibre) Server racks, patch panels & cable management Backup technologies & ConnectWise (or similar) What's on offer: Salary ...

Conditional Access, Account creation Support of full Microsoft Office Suite (all versions, including Office 365, Microsoft Azure) An understanding of networking including VPN, Firewall, DNS & TCP Knowledge of Windows Workstation, OS, and Mac OS Experience with HaloITSM, Mimecast, Fortinet and Jamf or similar An aptitude for learning new technology. ...

management Enterprise Windows Server admin, patching & support VMware (ESXi/vCenter) Security tooling (Trellix, SCCM, Ivanti, Zscaler ZIA/ZPA) Core services: AD, GPO, DNS, DHCP, DFS Strong IP networking knowledge (routing, security) Experience in multi-site environments (500+ users) Strong communication skills (technical business stakeholders) Reasonable Adjustments: Respect ...

access platforms including Okta, Active Directory, Google Workspace and Adobe. Support Windows, macOS and Linux environments. Maintain networking and infrastructure services including VPN, DNS, TCP/IP, DHCP and firewalls. Contribute to security governance aligned to ISO 27001. Support monitoring, vulnerability management and remediation initiatives. Automation & Continuous Improvement Develop operational ...

Outlook, Teams, and Office applications. \n Basic understanding of Active Directory and user account administrations. \n Knowledge of networking fundamentals including TCP/IP, DNS, DHCP, and VPN. \n Experience with desktop hardware, laptops, printers, and mobile devices. ...

have strong Windows Server (2016, 2019 or 2022) administration experience. Must have VMware vSphere, ESXi or vCenter management experience Must have relevant Networking knowledge (DNS, DHCP, TCP/IP) Infrastructure monitoring and troubleshooting Backup and recovery technologies PowerShell scripting and automation Key Responsibilities of the Infrastructure Engineer: Deliver 3rd Line ...

observability tools such as Prometheus, Grafana, Dynatrace, AppDynamics, Splunk or similar DevOps and/or Site Reliability Engineering (SRE) environments Networking fundamentals including DNS, VPNs, load balancing, firewalls and network protocols Working with cross-functional teams and managing technical stakeholders Excellent written and verbal communication skills Desirable Skills Experience with ...

system administration Experience with Two-Factor Authentication (RSA) and PKI/Certificate services Strong scripting capability, particularly with PowerShell , including automation development Experience administering DNS and DHCP services Good understanding of network protocols and firewall technologies Knowledge of system security principles and integration technologies Experience supporting disaster recovery planning ...

various mobile email devices (Apple iOS, Android, etc.) Possess a basic understanding of LAN/WAN networking fundamentals including IP addresses/DHCP/DNS, the role of VLANS, Wireless technology, routers, switches and telephony. ...

bandwidth Experience deploying applications across cloud, containerised and on-premises environments Strong understanding of network architecture, including TCP/IP, routing, switching, VLANs, ACLs, DNS and secure network design Good knowledge of Windows and Linux administration Understanding of scalable and resilient architecture principles Strong knowledge of security controls, least privilege ...

deployment, maintenance and troubleshooting Google G-Suite/Workspace maintenance and troubleshooting Windows Server 2016/2019 macOS for both troubleshooting and deployment DNS management AzureAD and Active Directory Disk encryption Backup management Manage hardware and upgrades Site visits Customer service Training ICT (Information Communications Technician) Level 3 Apprenticeship Standard ...

Infrastructure Architect within a large-scale enterprise environment. Deep understanding of enterprise networking including routing, switching, TCP/IP, BGP, OSPF, MPLS, SD-WAN, DNS, and load balancing technologies. Strong experience with network security technologies including firewalls, VPNs, IDS/IPS, segmentation, and secure remote access. Knowledge of cloud networking ...

Computer Science, Information Technology, or equivalent experience. 3+ years of experience in network administration or engineering. Strong knowledge of routing, switching, TCP/IP, DNS, DHCP, and VPN technologies. Hands-on experience with firewalls, load balancers, and monitoring tools. Familiarity with cloud networking (AWS) Relevant certifications (CCNA, CCNP, or equivalent ...

Computer Science, Information Technology, or equivalent experience. 6+ years of experience in network administration or engineering. Strong knowledge of routing, switching, TCP/IP, DNS, DHCP, and VPN technologies. Hands-on experience with firewalls, load balancers, and monitoring tools. Familiarity with cloud networking (AWS) Relevant certifications (CCNA, CCNP, or equivalent ...

Hands-on experience with Azure plus one of: AWS or Google Cloud Knowledge of IP-based networking, WAN technologies, virtualisation, cloud platforms, DHCP/DNS, Microsoft 365, and SAN/NAS storage Experience with modern event/log management, alerting, and workflow automation tools (e.g., Power Automate, Azure Log Analytics ...

improve reliability and performance Essential Skills Strong Linux systems administration (Ubuntu preferred) Experience running production Kubernetes environments Solid understanding of networking (TCP/IP, DNS, routing, firewalls) Experience with physical servers and virtualisation platforms Hands-on experience with Ansible or other IaC tools Scripting skills in Bash and Python Experience ...

line or helpdesk) Strong troubleshooting skills with Windows OS and Microsoft Office Hands-on experience (or solid understanding) of Active Directory , Group Policy , DNS , Office 365 , and SharePoint A keen interest in networking technologies Ability to build, configure, administer, and support Windows devices (laptops, desktops, etc.) Clear verbal and written ...

guidance Skills & Experience Strong hands-on experience with Qualys VMDR Deep understanding of vulnerability management and asset discovery Strong networking knowledge (TCP/IP, DNS, firewalls, routing, VPNs) Experience working in large-scale enterprise environments Exposure to AWS, Azure or GCP is desirable Scripting and automation experience (Python, PowerShell, APIs ...