26 to 50 of 63 DNS Jobs in London

CCIE, JNCIE-N, CCDE, PCNSE, NSE 7, NSE 8, Cisco, Palo Alto, Fortinet, Juniper, VMWare, Network Architect, Network Lead, WANS, Network Design, AZURE VPM, Virtual WANS, Firewalls, DNS Social Media can work! This is a new client to Jump, who has contacted us due to shared values after reading our posts! We have been asked to find an experienced Senior More ❯

In addition to significant experience in Windows Server upgrades and large-scale migrations, strong expertise in VMware environments is essential. The role requires in-depth knowledge of Active Directory, DNS, DHCP, Group Policy, Windows Services management, and proficiency with PowerShell scripting for automation and configuration tasks. A strong understanding of backup, restore, disaster recovery processes, and patching best practices is More ❯

In addition to significant experience in Windows Server upgrades and large-scale migrations, strong expertise in VMware environments is essential. The role requires in-depth knowledge of Active Directory, DNS, DHCP, Group Policy, Windows Services management, and proficiency with PowerShell scripting for automation and configuration tasks. A strong understanding of backup, restore, disaster recovery processes, and patching best practices is More ❯

IP addressing, firewall rule-sets, testing and roll-out. 2-5 years’ experience working with wired and WiFi LANs. 2-5 years’ experience supporting environments using Active Directory, DHCP, DNS and 2FA. 2-5 years’ experience working with peer infrastructure teams supporting an Azure cloud hosted environment. 2-5 years’ experience working with global WAN providers. 2-5 years’ experience More ❯

strong knowledge of AWS and/or GCP Cloud Security, happy to work with both You have a good knowledge of Containers (Nomad/Kubernetes), Virtualisation, IaC, Terraform, Networking, DNS, Gitlab/Github and Linux You can write scripts with Python, Go or bash You have a good understanding of Foundational Security Concepts, strong analytical and problem solving skills You More ❯

new technologies aligned with strategic goals. Key Requirements Proven experience managing IT Operations teams. Strong knowledge of Active Directory and Office 365 administration. Network administration experience (TCP/IP, DNS, WAN/LAN/Wi-Fi). Experience supporting both Windows and macOS environments. Demonstrated ability to manage IT budgets and third-party suppliers. Strong interpersonal and service delivery skills. More ❯

new technologies aligned with strategic goals. Key Requirements Proven experience managing IT Operations teams. Strong knowledge of Active Directory and Office 365 administration. Network administration experience (TCP/IP, DNS, WAN/LAN/Wi-Fi). Experience supporting both Windows and macOS environments. Demonstrated ability to manage IT budgets and third-party suppliers. Strong interpersonal and service delivery skills. More ❯

and network delivery on-prem and integration with Cloud solutions in a complex large scale programme Expertise in routing, switching, load balancing, VPN, Data Center LAN, Data Center WAN, DNS and network segmentation Familiarity with Network Automation and monitoring tooling In-depth understanding of network security principles Experience in supplier management and contract negotiations Excellent problem-solving, analytical, team leadership More ❯

similar role, with exposure to Microsoft Dynamics in relation to managing integrations, workflow automation and reporting Experience using CRM systems, including building automation and managing the system Knowledge of DNS management with experience in modifying and managing records inside of Cloudflare and third-party providers Must have the knowledge to build and customise WordPress sites (themes, plugins, PHP, JavaScript, CSS More ❯

Manager and WSUS) * Experience with vulnerability scanning and management (Insight VM) * Experience with Endpoint Security * Exposure to Cloud technologies (AWS, Azure etc.) * Excellent networking skills (TCP/IP, SMB, DNS, DHCP etc) Central London location - 4 days onsite/1 day WFH More ❯

and maintain VMware ESXi and StorMagic SvSAN Lead setup of racks, cabling, power, and dual ISP circuits. Administer VLANs, subnets, firewall policies, and Purdue-model security zoning. Manage AD, DNS, DHCP, SIEM, Cisco ISE, SolarWinds, and Splunk Oversee remote access, VPN tunnels (SUREWAN 3rd parties), and endpoint security tools (Cisco DUO). Apply cybersecurity controls: patch management, antivirus, and access More ❯

or Oracle database administration (T-SQL or PL/SQL), and preferably JavaScript. Experience with ETL tools (e.g., SSIS) and Microsoft server operating systems. Knowledge of Active Directory, IIS, DNS, DHCP, and Citrix. Demonstrable leadership or team management experience within a consulting or delivery environment. Excellent communication skills with the ability to translate technical concepts for non-technical audiences. Strong More ❯

reduce reliance on individuals and allow scaling of Freshwave technologies Knowledge and Experience Practical knowledge in all packet-based protocols such as TCP/IP (including protocols like DHCP, DNS, TCP, UDP, etc.), switching and routing protocols. Demonstrated hands-on experience configuring and managing IPsec VPNs, including site-to-site and remote access solutions for secure network communication Proficient in More ❯

/eNB design, Network Slicing RAN: gNB, Radio Dots, Small Cell deployment, RAN planning & optimization CORE & Networking: Mobile 4G and 5G CORE, IP/MPLS, OSPF, BGP, VLANs, VRFs, DNS/DHCP, NAT Security: IPSec, TLS, IAM, 3GPP Security Standards, Firewall policies Cloud: AWS, Docker, OpenStack, CNFs/VNFs, SDN (optional) Edge and MEC: MEC deployment, edge orchestration, local breakout More ❯

design, Network Slicing . RAN: gNB, Radio Dots, Small Cell deployment, RAN planning & optimization . CORE & Networking: Mobile 4G and 5G CORE, IP/MPLS, OSPF, BGP, VLANs, VRFs, DNS/DHCP, NAT . Security IPSec, TLS, IAM, 3GPP Security Standards, Firewall policies . Cloud: AWS, Docker, OpenStack, CNFs/VNFs, SDN (optional) . Edge and MEC: MEC deployment, edge More ❯

Components (inc. familiarity with HTML, CSS, JavaScript) DevOps pipeline implementation and troubleshooting (inc. Python, Node.JS, Bash) AWS Services - including Lambda (Java), Secrets Manager, API Gateways Salesforce email configuration, including DNS/DKIM/SPF AI prompt building experience Salesforce Maps (or similar GIS Geographical Information System awareness) Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced More ❯

of experience in cloud or enterprise networking, with deep cloud connectivity expertise. Proven hands-on experience with AWS, Azure, Google Cloud, and Alibaba networking services. Strong understanding of BGP, DNS, VPC/VNet peering, private link, VPN, and transit gateway solutions. Expertise in Infrastructure as Code (e.g., Terraform, CloudFormation) and network automation. Demonstrated success implementing SRE principles and observability in More ❯

including Group Policy Objects (GPOs) and OU structures . Oversee the integration and support of 3rd-party applications , working closely with vendors and internal teams. Ensure infrastructure services (e.g., DNS, DHCP, file services) are performant and secure. Implement and maintain backup and disaster recovery solutions. Proactively monitor infrastructure for faults and performance issues. Participate in infrastructure projects and upgrades, including … with Active Directory , including advanced GPO management and AD troubleshooting. Experience with 3rd-party application support and vendor liaison. Good knowledge of Windows Server (2016/2019/2022) , DNS, DHCP, and file systems. SolarWinds, Veeam & Citrix experience would be desirable. Solid understanding of networking fundamentals (TCP/IP, subnets, VLANs, firewalls). Experience working with Microsoft 365 and hybrid More ❯

with identity providers (IdPs) , SIEM tools , and endpoint security platforms . Monitor and optimise Zscaler configurations, including policies, access rules, and application segments. Troubleshoot and resolve issues relating to DNS filtering , SSL inspection , traffic forwarding , and secure access . Collaborate with cross-functional teams to ensure secure and compliant network architecture. Maintain up-to-date documentation for all relevant Zscaler … experience in network security or a closely related discipline. At least 2 years of hands-on experience with Zscaler ZPA and ZIA . Strong understanding of TCP/IP , DNS , VPNs , firewalls , and proxy technologies . Proven experience with cloud platforms such as AWS, Azure, or GCP, and working knowledge of Zero Trust architecture . Familiarity with identity and access More ❯

the Dartford area and will require someone with a UK Driving license and their own transport. Required Skills and Experience: Background working in IT support Knowledge of Active Directory, DNS and DHCP Experience of Windows Operating Systems Experience across the install, repair and upgrade of equipment Experience of working with an IT Ticketing System More ❯

AWS SSO Understand ELT architecture and best practices; Production use of AWS Lambda Architecting and implementing with GDPR/privacy by design and implementing appropriate security requirements Knowledge of DNS and CDNs such as Fastly Experience of many of the following: AWS and/or Heroku Using APM or similar tooling to enable prioritisation of performance and defects Working on More ❯

understanding of network protocols, including IP and related transports, BGP, EIGRP and OSPF. Understanding of network hardware internals, including forwarding, filtering, and policing mechanisms. Understanding of application protocols, including DNS, IPSEC, HTTPS, and TLS. Practical experience in network device firmware management in a large-scale enterprise environment. Experience developing network automation tools in at least one language (Python, Perl, C++ More ❯

with the team and wider company. Desirable experience includes: Configuring and implementing Server Applications. Knowledge of SQL/MySQL Server administration in a DBA role Knowledge of Windows Domains, DNS, VPN concepts Experience in MySQL database administration and replication techniques. Experience with database migration projects and a strong understanding of data migration challenges The Person: Skills and Education: 3 A More ❯

local government election websites in 33 states. 1.1.1.1 : We released 1.1.1.1 to help fix the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Here's the deal - we don't store client IP More ❯

to AWS and integrate with existing monitoring platforms. Solid understanding of AWS (EKS, monitoring and logging) Experience of working on similar migrations to AWS Strong knowledge in Networking (Routing, DNS, VPCs) Track record of building Kubernetes based cloud infrastructure from scratch PCF (Pivotal cloud Foundry) experience Terraform Reasonable Adjustments: Respect and equality are core values to us. We are proud More ❯