1 to 25 of 115 DNS Jobs in the Thames Valley

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 ❯

including SaaS, PaaS and IaaS solutions. Monitor and optimize server performance and resource utilization and troubleshoot system-related issues and failures. Administer and maintain Active Directory (AD), Group Policy, DNS, DHCP, and other Windows-related services. Create and manage AD user accounts, groups, and security policies and implement and enforce Group Policy settings to manage user and device configurations. Implement … a Cisco CCNP and System support skills equivalent to an MCSE. Strong knowledge of Windows Server OS (2016/2019/2022). Expertise in Active Directory, Group Policy, DNS, DHCP, and related services. Experience with Microsoft Azure, including Azure AD and virtual machines. Proficiency in PowerShell scripting and Power Automate. Understanding of networking systems, including TCP/IP, routers More ❯

CEFR C1+) Desirable Skills Set - - Thorough understanding of network security technologies (Check Point, Palo Alto, Cisco ASA, Fortinet) - Proficient in AWS and Azure cloud networking technologies - Strong understanding of DNS and DHCP protocols, proficient in Microsoft DHCP and DNS, and experienced with open-source DNS and DHCP software. - Familiarity with monitoring tools such as Cacti and CheckMK - Proven ability to More ❯

and Datto. Support and administer VOIP telephony systems (3CX), Secure FTP platforms (LiquidFiles), and MFA/security platforms (DUO). Perform Windows Server administration including Active Directory, Group Policy, DNS, and DHCP. Administer licensing systems (e.g., Siemens Licensing), CCTV and door access control systems. Implement and support secure remote access for clients through VPNs and firewalls (Fortinet, WatchGuard, etc.). … and managing VMware and/or Hyper-V virtualisation platforms. Knowledge of MDM solutions and Intune administration, including patch management and device policies. Proficient in networking: LAN/WAN, DNS, DHCP, VLANs, firewalls, VPNs, and network diagnostics. Familiarity with Windows Server environments and associated tools (AD, GPO, etc.). Experience with backup solutions and patching tools (Intune, Datto). Exposure More ❯

Bachelor's or equivalent. 2+ years in Windows/Linux/Cloud environments. Commitment to uptime. Technical expertise with Windows/Linux Server administration, Active Directory, Exchange, IIS, DHCP, DNS, etc. Scripting (Bash, PowerShell, Perl, Python). Experience with VMWare virtualization, SAN/NAS. Knowledge of LAN, Routing, Switching, IP Networking, VPN, DNS, VLANs, and Layer 2/3 protocols. More ❯

Telephony, hardware and software. Active Directory user & computer management and group policy. VMWare ESXi & vServer 6+ Apple Mac iOS, Jamf Pro and Apple Remote Desktop. Networking – TCP/IP, DNS, SNMP, PXE, DHCP. Anti-virus – administration and deployment. WSUS administration. Configuring Cisco/Juniper switches. VMWare vSphere administration Basic knowledge of some 3rd line support systems: Veeam back-up, SQL More ❯

Knowledge of Health Computing Systems or a similar large organisation and data structures. Experience with network and switch technologies such as Wi-Fi, VLANs, Routers, Switches, Firewalls etc DHCP, DNS, Active Directory, Group Policy Exchange, and Hyper-V experience Experience investigating the latest threats and trends. Experience of working with minimum supervision, with the ability to use initiative and experience More ❯

verbal communication skills with a strong customer service focus Desired Skills & Experience Manage and troubleshoot firewalls and other security appliances Networking (Cisco, SonicWall, HP) Disaster Recovery & Online Backup Mail DNS (MX, DMARC, DKIM, SPF) Familiarity with monitoring and management tools (Solarwinds, PRTG) Work equipment provided for both home and onsite use 25 days' holiday (increasing after 3 years’ service) plus More ❯

and internal skill development. Technical Requirements: Experience in a technical support role within an MSP (essential). Strong knowledge of Windows OS and modern Windows Server environments (Domains, AD, DNS, DHCP). Experience with virtualization technologies (VMware vCenter, ESXi or Hyper-V). Good understanding of networking fundamentals and hardware components. Familiarity with Microsoft 365 suite (Entra, Teams, SharePoint, InTune More ❯

driving license. Technical Skills Windows Server 2012/2016 Windows 10 Active Directory support Office365 Microsoft Office 2013/2016 suites LAN & WAN technologies and protocols, including VLAN, wireless, DNS and DHCP. SIMS.net and SOLUS3 support AV and interactive boards and screens Shared printing solutions Desktop/Server Hardware support and troubleshooting Apple device management and support Experience Experience of More ❯

an Infrastructure Architect or Senior Engineer Deep understanding of on-premise infrastructure, including: Storage (SAN/NAS, backup, replication) Networking (LAN/WAN, firewalls, load balancers) IAM (Active Directory, DNS, DHCP) Skilled in designing HA/DR enterprise solutions Experience with discovery tools, CMDB, orchestration, and automation Familiar with ITSM and service transition practices Excellent communication skills, able to explain More ❯

Maintain and support physical and virtual Windows server environments. Administer VMware ESXi based systems and related infrastructure. Manage and support SAN infrastructure. Manage Active Directory, Group Policy, DHCP, and DNS services. Administer and support Microsoft 365 services. Manage endpoint configuration and compliance policies using Microsoft Intune. Assist with the deployment of security patches and updates across endpoints and servers. Jointly More ❯

solutions roles. Deep expertise in Microsoft Entra ID (Azure AD) , Hybrid Identity , SSO , MFA , and ADFS . Strong knowledge of: B2B/B2C collaboration and federation models Active Directory, DNS, DHCP, and Group Policies Experience with AAD Connect, PowerShell , and modern auth protocols (OAuth, SAML, OpenID Connect). Preferred Extras: Experience with PIM , SaaS provisioning , or identity protection tools. Familiarity … reading, writing, speaking) Experience • 5+ years in customer-facing technical support roles • Proven experience with Microsoft Entra ID, ADFS, SSO, Identity Protection, Azure MFA • Familiarity with system administration, PKI, DNS, virtualization, and networking • Strong problem-solving, communication, and collaboration skills #J-18808-Ljbffr More ❯

management experience with EMC Unity, Data Domain, Avamar. Hands-on Cisco and F5 networking deployment and management experience with Cisco Nexus 7000/9000, ASA Firewalls, F5 LTM and DNS load balancers, route domains and contexts. Hands-on VMware deployment and management experience with VMware 6.x/7.x Hands-on Linux deployment and management experience with RHEL 7.x Hands-on More ❯

to support business growth Technical Requirements: We're looking for a solid technical leader with expertise in: Microsoft Windows Server environments CISCO networking - firewalls, switches, routers TCP/IP, DNS, DHCP, VPN - strong networking fundamentals Web hosting & Microsoft IIS Linux systems & Docker containers Good knowledge of data centre operations is a strong plus Why Make an impact in a strategic More ❯

technical support via phone, email, and in person. Troubleshoot and resolve hardware, software, and networking issues across a variety of platforms. Support and manage Windows Servers, Active Directory, DHCP, DNS, and other IT infrastructure. Work with Microsoft 365 (Teams, Exchange, SharePoint, Intune, AutoPilot) and Azure environments. Assist with virtualization platforms such as VMware ESX, vCenter, or Hyper-V. Implement and More ❯

certifications such as MD-102, MS-102, SC-300, or equivalent (preferred) On-premises and traditional infrastructure technologies including Virtualisation, VDI, storage, firewalls, AV + Threat Protection, Windows Server, DNS/DHCP, backup solutions Strong analytical and documentation skills PERSONAL ATTRIBUTES Motivated self-starter Personable and professional manner Process orientated Humble We actively encourage applications from individuals with disabilities and More ❯

certifications such as MD-102, MS-102, SC-300, or equivalent (preferred) On-premises and traditional infrastructure technologies including Virtualisation, VDI, storage, firewalls, AV + Threat Protection, Windows Server, DNS/DHCP, backup solutions Strong analytical and documentation skills PERSONAL ATTRIBUTES Motivated self-starter Personable and professional manner Process orientated Humble We actively encourage applications from individuals with disabilities and More ❯

certifications such as MD-102, MS-102, SC-300, or equivalent (preferred) On-premises and traditional infrastructure technologies including Virtualisation, VDI, storage, firewalls, AV + Threat Protection, Windows Server, DNS/DHCP, backup solutions Strong analytical and documentation skills PERSONAL ATTRIBUTES Motivated self-starter Personable and professional manner Process orientated Humble We actively encourage applications from individuals with disabilities and More ❯

certifications such as MD-102, MS-102, SC-300, or equivalent (preferred) On-premises and traditional infrastructure technologies including Virtualisation, VDI, storage, firewalls, AV + Threat Protection, Windows Server, DNS/DHCP, backup solutions Strong analytical and documentation skills PERSONAL ATTRIBUTES Motivated self-starter Personable and professional manner Process orientated Humble We actively encourage applications from individuals with disabilities and More ❯

Familiarity with AWS or Azure cloud services (EC2, S3, Azure VMs, Azure Storage, etc.) is a bonus, but not required. A solid understanding of networking concepts (TCP/IP, DNS, load balancing) and system administration (Linux/Windows). Exposure to scripting or programming languages (Python, Bash, PowerShell) for automation tasks. A passion for learning new technologies, frameworks, and methodologies More ❯

proven expertise, and we help them grow by unleashing their potential. About the Team About the Position About the Position Good understanding of IP networking (both physical and virtual), DNS and Active Directory, SSL certificates (and PKI in general). Experience working with databases, with key understanding of SQL queries, backup & recovery strategies (SQL Server, Oracle). Ability to analyse … traffic for common services (DNS, FTP, email etc.) is considered an asset. Exposure to enterprise monitoring tools. Experience of Java Application Server management (JBoss, WildFly etc.). Security focussed mind-set to enforce security standards, both in the environments and when collaborating with teams. Specific technologies used are: AWS (nice to have), VMware (preferred), Windows Server, firewalls, physical servers and More ❯

of Kubernetes (preferably EKS in AWS) Infrastructure as Code (Terraform, Packer, etc.) Familiarity with configuration management tools (e.g., Ansible, Puppet, Chef) Nice to Have: Good understanding of networking protocols (DNS, HTTP, TCP/IP, etc.) Familiarity with SQL and NoSQL database systems What We're Looking For Technically strong, detail-oriented problem solver Excellent communicator and team collaborator Self-motivated More ❯

ll Bring Experience in a 3rd Line or Architect role within an MSP or enterprise IT setting. Deep expertise in Windows Server (2019/2022/2025), Active Directory, DNS, GPO. Hands-on experience with VMware vSphere, Hyper-V, Azure (IaaS/PaaS), O365, Intune, SCCM/MCM. PowerShell scripting skills and solid understanding of networking, storage, and enterprise security. More ❯

ll Bring Experience in a 3rd Line or Architect role within an MSP or enterprise IT setting. Deep expertise in Windows Server (2019/2022/2025), Active Directory, DNS, GPO. Hands-on experience with VMware vSphere, Hyper-V, Azure (IaaS/PaaS), O365, Intune, SCCM/MCM. PowerShell scripting skills and solid understanding of networking, storage, and enterprise security. More ❯