851 to 875 of 974 DNS Jobs in England

Principal Engineer - Edge Delivery & Observability

Hiring Organisation
The Financial Times
Location
London, United Kingdom
Salary
£ 100 K
Observability work. About the teamsThere are two teams in this area.The Edge Delivery & Observability (EDO) team looks after the cloud edge capabilities like CDNs, DNS etc, along with the monitoring and observability infrastructure at the FT. Examples of the kind of work this team tackles are:Managing and improving ...

Senior Ethics and Compliance Manager

Location
Greater London, England, United Kingdom
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 ...

Staff Cloud Native Software Engineer

Location
Greater London, England, United Kingdom
server, informer/lister patterns, reconciliation loops, and the object model. Strong networking fundamentals — CNI, service mesh, kube-proxy/eBPF datapaths, DNS, load balancing — and experience building software that integrates with these systems. Proficiency in Go (strongly preferred) or a similar language, with a track record of shipping well ...

Software Engineer, FL

Location
Greater London, England, United Kingdom
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 ...

Software Engineer, Deploy at Scale

Location
Greater London, England, United Kingdom
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 ...

Systems Engineer, Network Protocols & Distributed Systems

Location
Greater London, England, United Kingdom
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 ...

Data Analyst

Location
Greater London, England, United Kingdom
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 ...

Senior Product Manager - Application Protection & Governance

Location
Greater London, England, United Kingdom
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 ...

Principal Data Scientist, Detection

Location
Greater London, England, United Kingdom
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 ...

1st Line Support Helpdesk Analyst

Hiring Organisation
Constant Recruitment Ltd
Location
Paddock Wood, Kent, United Kingdom
Employment Type
Permanent
Salary
£25000 - £30000/annum
/Onsite 1st Line support to clients relating to their *core technologies - Microsoft 365, SharePoint, MS Desktop (Windows 11), Switches, Routers, Firewalls (WatchGuard), DHCP, DNS, MS Office (365), Antivirus, Printers & Active Directory First point of contact for support calls Installation work of *core technologies - Microsoft 365, SharePoint, MS Desktop (Windows … Switches, Routers, Firewalls (WatchGuard), DHCP, DNS, MS Office (365), Antivirus, Printers & Active Directory Achieve both personal and team Golden KPIs targets such as customer satisfaction Working in order of SLA and priority of tickets System documentation Requirements Great customer service skills Positive and passionate about technology Good problem solving skills ...

Infrastructure Engineer

Hiring Organisation
Bristow Holland
Location
Ipswich, Suffolk, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
infrastructure issues Troubleshooting technical incidents and carrying out root cause analysis Supporting and maintaining virtualised environments, storage and backup technologies Managing and troubleshooting networking, DNS, routing, VPNs and firewalls Supporting infrastructure security, including endpoint protection, access controls, MFA and email security Monitoring infrastructure performance, availability and capacity Supporting cloud … every box. Ideally, you’ll have experience across a mixture of: Microsoft Azure Windows Server Active Directory/Entra ID Microsoft 365 Virtualisation Networking – DNS, routing, VPNs and firewalls Backup and disaster recovery Cyber security and infrastructure security Endpoint management and patching Infrastructure monitoring and troubleshooting ...

Second Line Desktop Support

Hiring Organisation
Colossus Recruitment Ltd
Location
Woking, Surrey, United Kingdom
Employment Type
Permanent
Salary
£28000 - £34000/annum
Install, configure and maintain IT equipment, systems and peripherals Manage user accounts, permissions and access controls Support and monitor network infrastructure including VPNs, LANs, DNS and firewalls Assist with Microsoft 365, Intune and cloud-based technologies Record, manage and resolve incidents through the service desk system Carry out software deployments … systems Android devices iOS devices Strong troubleshooting and problem-solving skills Hardware installation, configuration and diagnostics experience Knowledge of networking technologies including VPNs, LANs, DNS and firewalls Excellent communication and customer service skills Ability to work independently and manage priorities effectively Methodical and organised approach to work Full UK driving ...

Principal Platform Engineer

Hiring Organisation
Leonardo DRS
Location
London, United Kingdom
Salary
£ 60 K
escalated from 1st and 2nd line support, ensuring consistent and minimal disruption to services.Deploy and integrate secure Windows Server environments (Active Directory, Group Policy, DNS, DHCP) using industry best practices.Implement and maintain infrastructure security measures such as patching, access controls, and hardening to align with compliance and internal governance.Use monitoring … design principles.Familiarity with security and compliance documentation (e.g. RMADS, SyOPs, NIST frameworks).Core TechnologiesMicrosoft:Windows Server 2019/2022/2025Active Directory, Group Policy, DNS, DHCPExchange Server 2019, SQL Server, SharePoint 2019VMware:VMware Cloud FoundationvSphere, ESXi, NSXT, and vSANEndpoint & Configuration:Windows 10 & 11Microsoft Endpoint Configuration Manager (MECM)Monitoring & Observability:Microsoft ...

Principal Platform Engineer

Hiring Organisation
Leonardo DRS
Location
London, UK
Employment Type
Full-time
from 1st and 2nd line support, ensuring consistent and minimal disruption to services. Deploy and integrate secure Windows Server environments (Active Directory, Group Policy, DNS, DHCP) using industry best practices. Implement and maintain infrastructure security measures such as patching, access controls, and hardening to align with compliance and internal governance. … principles. Familiarity with security and compliance documentation (e.g. RMADS, SyOPs, NIST frameworks).Core TechnologiesMicrosoft: Windows Server 2019/2022/2025Active Directory, Group Policy, DNS, DHCPExchange Server 2019, SQL Server, SharePoint 2019VMware: VMware Cloud FoundationvSphere, ESXi, NSXT, and vSANEndpoint & Configuration: Windows 10 & 11Microsoft Endpoint Configuration Manager (MECM)Monitoring & Observability: Microsoft ...

Security Infrastructure Engineer

Hiring Organisation
Anson Mccade
Location
Camberley, Surrey, South East, United Kingdom
Employment Type
Contract
Contract Rate
Up to £665 per day
manage virtual machines and containerised platforms . Define infrastructure requirements including CPU, RAM, storage and network bandwidth. Configure networking including TCP/IP, VLANs, DNS, routers and switches . Support the configuration of network security devices. Integrate security tooling with identity and access management solutions . Apply appropriate security controls … administration experience, including configuration, package management and scripting. Strong understanding of TCP/IP and networking fundamentals . Experience with network configuration including VLANs, DNS, routing and switching . Experience working with cloud infrastructure such as AWS or Azure. Experience deploying and managing VMs and containerised environments . Knowledge ...

2nd Line Engineer

Hiring Organisation
IMT Resourcing Solutions
Location
Cheltenham, Stonehouse, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
£32000 - £37500/annum
customer environments Investigate and resolve escalated hardware, software and connectivity issues Support Microsoft 365, Windows Server and Active Directory Troubleshoot networking issues including DNS, DHCP and TCP/IP Support laptops, desktops, servers and other business IT equipment Assist with cloud technologies and Microsoft-based infrastructure Carry out installations, upgrades … Support or IT Engineer role Strong knowledge of Windows and Microsoft 365 Experience with Active Directory and user administration Good understanding of networking, including DNS, DHCP and TCP/IP Strong hardware and software troubleshooting skills Experience supporting cloud and server environments Excellent communication and customer service skills Strong problem ...

Senior IT Engineer

Hiring Organisation
Searchability
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £50,000 per annum
client IT projects from planning through to implementation. Troubleshoot Windows desktop and server environments. Diagnose networking issues across TCP/IP, private IP addressing, DNS, DHCP and VPNs. Support and configure firewalls, networking equipment and connectivity. Work directly with clients, taking ownership of technical requirements and providing recommendations. Identify opportunities … environment. Strong Microsoft 365 and Modern Workplace knowledge. Strong Windows support and administration experience. Good networking fundamentals including TCP/IP, private IP addressing, DNS, DHCP and VPNs. Experience delivering migrations and IT projects rather than purely BAU support. Confident handling escalated tickets and troubleshooting complex technical issues. Understanding ...

Senior Systems Engineer (Network Technologies Specialist)

Hiring Organisation
Trusted Technology Partnership
Location
Ringwood, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
firewalling, and wireless infrastructure. In-depth experience working with enterprise-grade network hardware. Solid understanding of network protocols and services, including TCP/IP, DNS, DHCP, BGP, OSPF, EIGRP, and MPLS. Experience with cloud networking concepts and integrations (e.g. Azure Virtual Networks, VPN gateways, load balancers). Strong analytical … such as processes, procedures, and technical designs. Positive, proactive attitude with a strong sense of ownership. Desirable: Knowledge of Microsoft Windows Server technologies, particularly DNS, RADIUS, and PKI. Experience with networking solutions from vendors such as Fortinet, SonicWall, and Meraki. This role is subject to a clear standard DBS check ...

Network Engineer (Azure)

Location
Greater London, England, United Kingdom
groups, application security groups and network interfaces. Implement secure cloud and hybrid connectivity patterns, including VPN Gateway, ExpressRoute, Azure Virtual WAN, private endpoints and DNS integration. Configure network security controls, including Azure Firewall, Web Application Firewall, DDoS Protection, NSGs and traffic inspection patterns. Implement resilient application delivery and traffic management … spoke network models, virtual network gateways, ExpressRoute circuits and VPN connectivity. Implement private connectivity and name resolution using Private Link, private endpoints, DNS zones and resolver patterns. Support integration with Azure services, Microsoft 365, identity platforms, security tooling and enterprise infrastructure. Develop and support network segmentation, routing policies, connectivity standards ...

Network Authority

Hiring Organisation
Vodafone
Location
London, United Kingdom
Salary
£ 80 K
part of our 3rd line Network Operations Team at the heart of our network, operationally maintaining our Mobile, International, Fixed Broadband DNS and Fixed Broadband RADIUS infrastructure. The role involves working with industry standard applications, platforms and virtualised environments, ensuring high availability, scalability, and performance of DNS and RADIUS platforms … technical experts across the UK and international teams, interpret and asses new operational demands, tooling and projects, along with performance monitoring and managing our DNS and RADIUS platforms for our Consumer, Business, Enterprise and Wholesale clients. What will you be doing?• Operationally maintain DNS and RADIUS solutions based on FreeRADIUS ...

CNI Team Lead

Location
Wokingham, England, United Kingdom
management across physical and virtual platforms Strong working knowledge of VMware software. Deep understanding of TCP/IP and other network protocols. Familiarity with DNS, DHCP and other network services. Knowledge of managing a data centre in terms of systems monitoring, capacity planning and performance tuning. Ability to operate … tasks, and keep abreast of the latest technology. Maintain a deep understanding of TCP/IP and other network protocols, along with familiarity with DNS, DHCP, and other network services. Exhibit knowledge of data center management, including systems monitoring, capacity planning, and performance tuning. Be able to thrive ...

AD Engineer

Location
Greater London, England, United Kingdom
Responsibilities Manage and support Active Directory , including OU design, GPOs, Group Policy Preferences, Domain Controllers and roles management. Manage core infrastructure services including DNS, DHCP, WINS and PKI/certificate services . Support and manage Azure and Microsoft Entra ID services, including: Conditional Access Role and Group Management Entra Connect … service improvements. Essential Experience 5+ years' experience working with Microsoft infrastructure in an enterprise environment. Strong hands‐on expertise across Active Directory, Group Policy, DNS and DHCP . Strong knowledge of Microsoft Azure and Entra ID . Extensive PowerShell scripting experience, including creation, testing and modification. Experience with PKI, certificate ...

Senior Systems and Platform Engineer (Chippenham, UK)

Location
Chippenham, England, United Kingdom
Implement and maintain robust web security measures to protect against vulnerabilities and cyber threats. Ensure compliance with web standards and protocols, including HTTP, SSL, DNS, and FTP. Perform regular system backups and execute disaster recovery procedures. Serve as the key technical contact for both internal development teams and external customer … proficiency in both Linux and Windows environments. Networking Deep knowledge of networking (TCP/IP, VPN, firewalls, proxies) and web protocols (HTTP, SSL, DNS). Hardware & Scripting Familiarity with media player hardware and displays and basic scripting skills (e.g., Bash, PowerShell, Python). Soft Skills Excellent troubleshooting and problem‐solving ...

Platform and Cyber Security Specialist - Hybrid

Location
Greater London, England, United Kingdom
remediation, eDiscovery, and retention policy configuration. Additionally, you’ll be responsible for SSL certificates and the wider VPN estate, applying a strong understanding of DNS, DHCP, and name resolution to configure SSL VPN profiles and maintain a robust security posture. Key skills Strong understanding of cyber security principles, identity … Microsoft 365 Defender and Sentinel to monitor, investigate, and respond to security threats and incidents. Strong knowledge of Active Directory management, including Group Policy, DNS, DHCP, domains, trusts, replication, and certificate services. Familiar with Microsoft Intune and endpoint management including device security and compliance policies. Knowledge of VPN technologies ...

Senior Identity Infrastructure Engineer

Location
Manchester, England, United Kingdom
Identity and Access Management (IDAM) services.The successful candidate will be responsible for the administration, support, security, and continuous improvement of the Active Directory, PKI, DNS, Group Policy, and authentication infrastructure. They will work closely with the wider IDAM team, supporting critical identity services and providing L2/L3 operational support … maintain enterprise Active Directory forests, domains, and domain controllers.Manage Active Directory Sites and Services, replication topology, trusts, and directory services infrastructure.Administer AD-integrated DNS and support authentication services across the enterprise.Manage and maintain Group Policy architecture, including policy design, implementation, troubleshooting, and lifecycle management.Support Active Directory backup, recovery, disaster recovery ...