1 to 25 of 61 DNS Jobs in London

3rd Line Support

Hiring Organisation
Veritas Workspace Solutions
Location
London, United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum
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 ...

Windows Engineer DV cleared

Hiring Organisation
17918
Location
London, United Kingdom
based access controls and secure administration practices. Skills & Experience Essential Experience administering Windows Server and Active Directory environments. Strong understanding of networking fundamentals including DNS, DHCP, and TCP/IP. Experience supporting enterprise infrastructure in secure environments. Knowledge of PKI concepts including Certificate Authorities, CRLs, OCSP, and key management. Experience ...

2nd Line IT Support Engineer

Hiring Organisation
AWD online
Location
East London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£32,000 per annum
Microsoft Support: Provide support across Windows 10/11, Microsoft 365, Entra ID, Active Directory, Intune and Autopilot Cloud Administration: Assist with Azure services, DNS, DHCP and infrastructure monitoring tools Onboarding Support: Configure devices, user accounts and access permissions for new starters Vendor Liaison: Work with third-party suppliers ...

Desktop Support Analyst

Hiring Organisation
Pearson Whiffin Recruitment Ltd
Location
London, Stratford, United Kingdom
Employment Type
Contract
Contract Rate
£170 - £175/day
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. ...

IT Support Engineer

Hiring Organisation
Circle Recruitment
Location
South West London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £42,000 per annum
ideally have experience with: MSP, service desk or IT support environments Microsoft 365, Windows Server and cloud technologies Networking fundamentals including DNS, DHCP, VPNs and firewalls FortiGate firewalls (highly desirable) Entra ID, Conditional Access and SharePoint Supporting and troubleshooting complex technical issues Working independently and taking ownership of tasks ...

Infrastructure Engineer

Hiring Organisation
Ashdown Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
requirements include: Strong background in 3rd line IT support and infrastructure management Strong knowledge of networking fundamentals including IP addressing, subnetting, routing, VLANs, DNS and DHCP Experience with enterprise networking and security platforms Strong knowledge of Windows Server and Windows client environments Hands-on experience with Microsoft Azure, Microsoft Intune ...

M365 Engineer

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£600 - £650 per day
Business). - Strong experience in the administration of Microsoft Teams and OneDrive. - Fundamental understanding of Core Networking components and their interdependencies (TCP/IP, DNS, DHCP, LAN, WAN, F5, Firewalls, Routers, Switches). - PowerShell scripting skills. M365 Engineer (Intune/Teams/OneDrive/Entra ID/WHFB) In accordance ...

Infrastructure & Network Manager - Wembley

Hiring Organisation
Adecco
Location
Wembley, London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £90000/annum + Benefits
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 ...

IT Infrastructure Specialist

Hiring Organisation
Colt Technology Services
Location
Greater London, United Kingdom
Employment Type
Full Time
procedures, processes and high and low level designs Researching current and emerging technologies Role specific requirements Managing a Windows Infrastructure, including Active Directory, DHCP, DNS (Essential) Managing an Azure public cloud environment (Desirable) Implementing IT security Best Practices (Essential) Managing a VMWare vSphere/ESX environment (Essential) Networking, including Layer ...

DevOps Engineer (Windows Server Migration)

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £550 per day
validation, and business cutover activities. Strong understanding of migration planning, dependency management, testing, and validation activities. Hands-on experience with Active Directory, Group Policy, DNS, DHCP, IIS, and core Windows Server technologies. Experience supporting Azure cloud environments and services. Experience using Azure DevOps for CI/CD, deployment, release ...

Secure Browser Infrastructure Systems Engineer – London

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £439 per day
Proficient in Windows Server and Windows 10/11 environments. • Understanding of Active Directory & Distributed File Systems. • Networking: Strong understanding of TCP/IP, DNS, and DHCP fundamentals. • Cloud & Virtualization: Hands-on experience with Microsoft Azure services (Azure Virtual Desktop) and ISLAND Secure Browser. • Scripting & AI (Advantage): Proven experience ...

Senior IT Engineer

Hiring Organisation
Proactive Appointments
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Microsoft Teams SQL Server Experience with ITSM systems (Sunrise) Strong Server, VMWare, SAN knowledge Network administration/troubleshooting of the following firewalls, VLANs, VPNs, DNS, DHCP, and Wi-Fi Current commercial knowledge of supporting/administering Microsoft Servers, Active Directory, Group Policy, Windows 11 If this sounds like your next ...

Systems & Cloud Engineer

Hiring Organisation
Larbey Evans
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Zero Trust principles and organisational standards Provide technical leadership, escalation support, and operational oversight for core enterprise infrastructure, including VMware, Windows Server, Active Directory, DNS, and DHCP Drive infrastructure design, capacity planning, performance optimisation, root cause analysis, and continuous service improvement Participate in an on-call rota and collaborate across ...

Infrastructure Engineer, Hybrid

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £600 per day
Security tooling (Trellix, SCCM, Ivanti, Zscaler ZIA/ZPA) Networking: Cisco (switching, WiFi, ISE/802.1x), Fortigate firewalls (VPNs, DMZs) 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 ...

Network & Server Inf Engineer, Cisco, Fortigate, VMWare

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £600 per day
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 ...

Cribl Data Analytics Engineer

Hiring Organisation
International Military Ministries
Location
City of London, London, United Kingdom
Employment Type
Contract
dashboards and reporting solutions. Cloud & Infrastructure Azure and/or AWS experience. Understanding of Windows and Linux environments. Networking fundamentals including TCP/IP, DNS, SSL/TLS, and load balancing. Automation & Scripting Python PowerShell Bash/Shell scripting API integration and automation Desirable Experience Financial Services or Investment Banking ...

macOS IT Support Engineer

Hiring Organisation
Eligo Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £45,000 per annum
line support, helpdesk, or a similar tech role Confidence working with macOS and ideally Windows environments too Understanding of networking (TCP/IP, DNS, DHCP) Excellent communication and multitasking skills A customer-first attitude and enthusiasm for learning Experience using Jamf Pro Ideally Jamf Pro or Apple certifications Bonus Points ...

IT Support Specialist - macOS and Jamf

Hiring Organisation
Eligo Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£39,000 - £41,000 per annum
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 ...

2nd line Support Engineer - Linux and Windows

Hiring Organisation
VIQU IT
Location
Central London, Shepherd's Bush Green, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £350/day inside IR35
Linux - Ubuntu AD/EntraID Group Policy Solid foundational or advanced knowledge of Linux OS administration. Device Build Scripting Config Management TCP/IP DNS Soft Skills: Exceptional customer service, problem-solving, and the ability to explain complex technical issues to non-technical users. ...

Infrastructure Engineer

Hiring Organisation
VIQU IT
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 300 - 400 Daily
Infrastructure Engineer: Must have strong Windows Server administration experience VMware vSphere management Infrastructure monitoring and troubleshooting Backup and recovery technologies Networking knowledge (DNS, DHCP, TCP/IP) PowerShell scripting and automation The successful Infrastructure Engineer must be able to commute to the London office on a hybrid basis. Apply ...

Experienced ICT Technician

Hiring Organisation
Education Support Professionals Ltd
Location
Barnet, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£34,000 - £37,000 per annum
most of these technologies and the ability to pick up the other: • Microsoft 365, Google Workspace, SCCM, CoPilot, MDM & Cloud AV • Active Directory, DNS, DHCP, Windows server and Hyper V • Physical + virtual infrastructure • Firewall & safeguarding appliances The Role • Provide 1st & 2nd line support to staff and students • Support ...

Infrastructure Engineer / 3rd Line Support

Hiring Organisation
Positive Employment
Location
Wembley Park, London, England, United Kingdom
Employment Type
Temporary
Salary
£475 - £500 per day
Proven delivery of server upgrade/migration programmes Experience in hybrid environments (on-prem + Azure) Platforms: Nutanix AHV Azure Core infrastructure: AD, GPO, DNS, DHCP Strong PowerShell scripting for reporting, automation and repeatable tasks Experience with security hardening, patch management, and server lifecycle management Experience with server decommissioning Familiarity ...

Major Incident /Production Support Manager (iBank/Temp)

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Temporary
Salary
£400 - £600 per day
Windows, Mainframe) Storage (NFS, SAN, NAS) Databases (DB2, Sybase, GreenPlum) Web Infrastructure (Load Balancers, Web Proxies) Data Centers (Cooling, Power, Infrastructure) Networks (Switch, Router, DNS, DHCP, Firewalls) Virtualization (Hypervisors) Authentication (Kerberos, PKI, SiteMinder, LDAP, Active Directory) Cloud Platforms (SaaS, IaaS, PaaS - Azure, AWS) Robert Walters Operations Limited is an employment ...

IdAM Engineer

Hiring Organisation
Guidant Global
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £550 per day
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 ...

IT Manager

Hiring Organisation
Kenneth Brian Associates Limited
Location
Coulsdon, London, United Kingdom
Employment Type
Permanent
Salary
£45,000
hardware, software or connection issues Managing Microsoft Azure, Active Directory and Office 365 environments Supporting servers, virtual environments, networking, and security systems Managing DNS, DHCP, routers, switches, firewalls and VoIP systems Working alongside the MSP for escalated IT issues Lead and support IT projects, upgrades, migrations and process improvements Experience ...