1 to 25 of 86 DNS Jobs in London

hands-on experience in Azure or AWS Solution implementation, migration, and ongoing support Networking & Security LAN/WLAN/WAN technologies Strong understanding of DNS, DHCP, VPNs, and security best practices Firewall exposure including Sophos, Cisco, Fortinet, and PF Sense Automation & Virtualisation Hands-on PowerShell scripting for automation and system ...

PowerShell . Produce audit-ready evidence and compliance reporting. Microsoft Server & Collaboration Platforms Design and support Windows Server environments (2016-2025), Active Directory, GPO, DNS, DHCP and PKI. Support Exchange (On-Prem & Online), Microsoft 365, Teams, SharePoint and OneDrive, including security integrations. Virtualisation & Data Centre Lead VMware estate management (vSphere ...

SOFS, DFS, and related storage services. Knowledge of Windows Server 2003 to 2022 , Active Directory , Group Policy , and secure delegation structures. Understanding of DNS, DHCP, PKI , firewall controls, and SMTP proxy services. Experience with VMware , vCenter , ESXi , vMotion , HyperV , and virtualised infrastructures interacting with storage systems. Exposure to Citrix ...

remediation using tools such as SCCM/ConfigMgr, Intune, and PowerShell Manage and support Microsoft server platforms including Windows Server, Active Directory, Group Policy, DNS, DHCP, PKI, Exchange, and Microsoft 365 Lead VMware estate management, including cluster design, lifecycle management, availability, and performance Essential Skills Experience in IT infrastructure ...

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 ...

e.g., Satellite 6, RHEL/CentOS, CoreOS) Active Directory administration (OU structure, RBAC, DFS) VSAN, SCVMM, Hyper-V Networking fundamentals: TCP/IP, DHCP, DNS, LAN/WAN Scripting skills (PowerShell, Bash, Python, Git) Awareness of McAfee EPO/ENS You don't need to tick every ...

e.g., Satellite 6, RHEL/CentOS, CoreOS) Active Directory administration (OU structure, RBAC, DFS) VSAN, SCVMM, Hyper-V Networking fundamentals: TCP/IP, DHCP, DNS, LAN/WAN Scripting skills (PowerShell, Bash, Python, Git) Awareness of McAfee EPO/ENS You don't need to tick every ...

experience with: Citrix Virtual Apps and Desktops Citrix ADC (NetScaler) VMware vSphere (ESXi, vCenter) Strong Windows Server administration skills Solid understanding of networking (DNS, DHCP, TCP/IP, load balancing, firewalls) Experience with Active Directory, Group Policy, and profile management Excellent troubleshooting, analytical, and communication skills Preferred Qualifications Advanced Citrix ...

/WAN/Wi-Fi networking Proficiency in Windows Server 2012/2016/2019 and technologies like: Active Directory, Hyper-V, DNS, DHCP, DFS, ADFS, FAP Knowledge of PC setup , TCP/IP networking and system configuration Experience with cloud platforms such as Office 365, Google Workspace ...

like Command Prompt and Event Viewer. Proficient in Office 365 administration, document management, and internal communications. Solid understanding of networking concepts (TCP/IP, DNS, DHCP, VPNs). Basic knowledge of cloud platforms such as Azure and AWS. Experience working across Windows, macOS, and Linux environments. Ability to handle advanced ...

support environment (preferred) Strong technical troubleshooting skills across Windows, Microsoft 365, and core SMB infrastructure Familiarity with RMM and PSA tools Networking knowledge (DNS, DHCP, VPN, VLANs, Wi-Fi) Excellent written and verbal communication skills Knowledge of backup systems Knowledge of firewall and switch configurations Ability to manage multiple tickets ...

Desirable Skills (Nice to Have): Palo Alto feature experience: GlobalProtect, site-to-site IPsec VPNs, SSL decryption operations Advanced Threat Prevention tuning, WildFire analysis, DNS Security Cloud security/networking exposure: Azure/AWS/GCP, cloud-native firewalls, transit networking VM-Series deployments, Terraform/automation exposure SIEM integration ...

Active Directory administration Windows 10/11 OS support Microsoft/Office 365 User Administration Understanding of LAN/WAN networking, TCP/IP, DNS, VPN Experience using an incident/request helpdesk management system Maintaining software and hardware asset management Fault diagnosis and troubleshooting for user hardware/software ...

Ability to automate and standardise configuration s by script Ne tworking High level u nderstanding of networking and troubleshooting Deep understanding of IP addresses, DNS and what makes up an IT network Diagnosing internet connection issues Diagnosing Network issues and performing Network site s urveys Client Surveys Site surveys ...

technical documentation and support knowledge sharing Required Experience: Strong hands-on experience with Azure networking and cloud infrastructure Good understanding of TCP/IP, DNS, DHCP, routing and firewall principles Experience with Azure networking services such as Load Balancer, Application Gateway, Network Watcher, Firewall and WAF Practical experience with Terraform ...

chosen candidate will ideally be an experienced grade, with a track record of infrastructure support. Your experience Infrastructure: VMWare vSphere; Windows Server; Windows AD, DNS, WSUS and RDS; McAfee; RHEL; Applications (nice to have): SharePoint, SQL, Exchange, CASD Must be elligible for DV clearance If you'd like to discuss ...

Teams knowledge Azure (Entra ID) user and group administration Knowledge of networking fundamentals and security practices (including Networking TCP/IP, DHCP/DNS) Ideally you will also have the following: Experience with setting up and troubleshooting Zoom/Teams meetings. Experience with Freshservice IT service management or another leading ...

have experience using VMware vSphere 8 Must have experience with Uninterruptible Power Supplies ( UPS) and Power Distribution Units (PDU). Strong working knowledge of DNS, DHCP and LAN/WAN. Good working knowledge of Azure Active Directory including Group Policy. Good experience with Dell, Equitrac and HPE Zerto is desirable. ...

tradecraft. Familiarity with offensive tools such as Kali, Cobalt Strike, Metasploit, Bloodhound, Mimikatz. Strong knowledge of networking and security protocols (TCP/IP, HTTPS, DNS, firewalls, proxies). Experience with Windows and Linux/Unix (Kubernetes exposure a plus). Scripting or programming skills in Bash, Python or PowerShell. Exposure ...

/MDR, WAF, IDS/IPS, firewalls, email security and endpoint protection. Solid experience with Microsoft technologies: Exchange, Azure, O365, identity tools. Knowledge of DNS, DMARC/DKIM/SPF, networking fundamentals and TCP/IP. Familiarity with frameworks such as MITRE ATT&CK, ISO27001, CIS benchmarks, NIST, Cyber Essentials. ...

working knowledge of: o Windows 10/11 desktop support o Microsoft 365 (Exchange Online, Teams, basic admin) o Basic networking (TCP/IP, DNS, DHCP, VPN concepts) o Printers, Wi-Fi, and general office connectivity issues Comfortable building and troubleshooting PCs and laptops (hardware swaps, diagnostics) Strong people skills ...

working knowledge of: o Windows 10/11 desktop support o Microsoft 365 (Exchange Online, Teams, basic admin) o Basic networking (TCP/IP, DNS, DHCP, VPN concepts) o Printers, Wi-Fi, and general office connectivity issues Comfortable building and troubleshooting PCs and laptops (hardware swaps, diagnostics) Strong people skills ...

bash/python desirable. Experience with virtualisation technologies (e.g. VMware) Knowledge and experience of application delivery technologies such as TCP/IP, LAN networking (DNS, HTTP(S), Web Sockets, SFTP). Prior experience using a ticketing system within a helpdesk environment. Experience using and/or administering IT monitoring systems ...

issues to assisting with project rollouts and system upgrades. You'll need a solid foundation in Microsoft technologies (Windows Server, Azure, M365), networking fundamentals (DNS, DHCP, firewalls), and experience in a customer-facing role where communication is key. Key Responsibilities: Handle escalations and 2nd line support tickets through the service ...

IdAM) platforms Strong scripting or automation experience (Python, Bash, or Go preferred) Experience with monitoring, logging, and alerting tools for observability Understanding of networking, DNS, load balancing, and security controls Collaborative, pragmatic, and proactive problem solver Must be eligible and prepared to go through SC Security Clearance Desirable Experience operating ...