DNS Jobs in the City of London

1 to 25 of 70 DNS Jobs in the City of London

Senior 3rd Line Support Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Maxwell Bond
Key Responsibilities Escalate and resolve complex 3rd-line issues across infrastructure, networking, and cloud. Design, configure, and manage Windows Server and virtualization (Hyper-V/VMware). Oversee networks: DNS, DHCP, VLANs, VPNs, routing, and firewalls. Implement and maintain enterprise backup and disaster recovery solutions. Lead projects: migrations, upgrades, and hybrid deployments. Manage Microsoft 365, Azure, and hybrid cloud services. More ❯
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Senior 3rd Line Support Engineer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Maxwell Bond
Key Responsibilities Escalate and resolve complex 3rd-line issues across infrastructure, networking, and cloud. Design, configure, and manage Windows Server and virtualization (Hyper-V/VMware). Oversee networks: DNS, DHCP, VLANs, VPNs, routing, and firewalls. Implement and maintain enterprise backup and disaster recovery solutions. Lead projects: migrations, upgrades, and hybrid deployments. Manage Microsoft 365, Azure, and hybrid cloud services. More ❯
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Infrastructure Engineer - Multi-Strategy Hedge Fund - London

City of London, London, United Kingdom
Mondrian Alpha
Ideal profile: Helpdesk/service-desk background supporting end users, with strong troubleshooting skills. Microsoft stack: Windows 11/Server 2019–2022, Microsoft 365, Active Directory/Entra ID, DNS/DHCP. Cloud: Azure (App Services, Storage, Networking, Resource Groups) and awareness of AWS; hybrid integrations and migrations. DevOps & automation: Azure DevOps or GitHub Actions, Git/GitHub, scripting in More ❯
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Infrastructure Engineer - Multi-Strategy Hedge Fund - London

london (city of london), south east england, united kingdom
Mondrian Alpha
Ideal profile: Helpdesk/service-desk background supporting end users, with strong troubleshooting skills. Microsoft stack: Windows 11/Server 2019–2022, Microsoft 365, Active Directory/Entra ID, DNS/DHCP. Cloud: Azure (App Services, Storage, Networking, Resource Groups) and awareness of AWS; hybrid integrations and migrations. DevOps & automation: Azure DevOps or GitHub Actions, Git/GitHub, scripting in More ❯
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Infrastructure Engineer

City of London, London, United Kingdom
Franklin Fitch
environments. Strong knowledge of Azure cloud technologies and Windows Server platforms. Hands-on experience with Juniper or Cisco switches and Palo Alto firewalls . Solid understanding of Active Directory, DNS, DHCP, GPOs, NTP , and related services. Proficiency in PowerShell scripting and familiarity with Terraform for IaC. Experience supporting Microsoft 365 and Azure AD/Entra ID including Conditional Access. Strong More ❯
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Infrastructure Engineer

london (city of london), south east england, united kingdom
Franklin Fitch
environments. Strong knowledge of Azure cloud technologies and Windows Server platforms. Hands-on experience with Juniper or Cisco switches and Palo Alto firewalls . Solid understanding of Active Directory, DNS, DHCP, GPOs, NTP , and related services. Proficiency in PowerShell scripting and familiarity with Terraform for IaC. Experience supporting Microsoft 365 and Azure AD/Entra ID including Conditional Access. Strong More ❯
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Infrastructure & network Engineer

london (city of westminster), south east england, united kingdom
aap3 Recruitment
Good understanding of networking concepts and hands-on support (VPN, routing, switching). Working knowledge of Terraform or similar scripting for automation. System administration experience with Windows Server, AD, DNS, DHCP, and GPOs. Exposure to Palo Alto , Juniper , or Cisco environments. Knowledge of Azure AD/Entra ID , Conditional Access, and security controls. Bright, curious, and willing to learn new More ❯
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Lead Solutions Architect

City of London, London, United Kingdom
83zero Ltd
Services Provider or IT consultancy , supporting complex, multi-client environments Strong hands-on understanding of: Cloud: Azure and/or AWS (architecture, migration, optimisation) Infrastructure: Windows Server, Active Directory, DNS/DHCP, Intune, Microsoft 365, and Linux Networking & Security: Firewalls, VPNs, routing, and endpoint management Backup & DR: Experience with enterprise backup solutions (e.g., Veeam, Datto) and disaster recovery planning Automation More ❯
Employment Type: Contract
Rate: £700 - £800/day
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Infrastructure Specialist

City of London, London, United Kingdom
System Recruitment Specialists
WiFi access points. Experience of network switches and firewalls, internally used are Juniper and Palo Alto but other experience is OK. Supporting Windows Services such as certificate services, AD, DNS, NTP, GPOs and DHCP Configuring firewalls, routing and switching, to maximise network efficiency and security Maximising network performance through ongoing monitoring and troubleshooting Maintaining a schedule of updates to the More ❯
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Infrastructure Specialist

london (city of london), south east england, united kingdom
System Recruitment Specialists
WiFi access points. Experience of network switches and firewalls, internally used are Juniper and Palo Alto but other experience is OK. Supporting Windows Services such as certificate services, AD, DNS, NTP, GPOs and DHCP Configuring firewalls, routing and switching, to maximise network efficiency and security Maximising network performance through ongoing monitoring and troubleshooting Maintaining a schedule of updates to the More ❯
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Wintel Infrastructure-as-Code Platform Engineer – Leading Hedge Fund (London / Hybrid)

City of London, London, United Kingdom
Hybrid / WFH Options
Winston Fox
and deeply technical engineering work, in a 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). Hands-on experience with virtualization technologies (e.g. VMware, Hyper-V, VDI) and cloud (e.g. Azure, AWS). Strong understanding of enterprise security and compliance More ❯
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Wintel Infrastructure-as-Code Platform Engineer – Leading Hedge Fund (London / Hybrid)

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Winston Fox
and deeply technical engineering work, in a 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). Hands-on experience with virtualization technologies (e.g. VMware, Hyper-V, VDI) and cloud (e.g. Azure, AWS). Strong understanding of enterprise security and compliance More ❯
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2nd Line IT Support Engineer

City, London, United Kingdom
Hybrid / WFH Options
Integral Recruitment Ltd
and macOS Solid understanding of LAN/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, AWS or Azure Why Join? Hybrid More ❯
Employment Type: Permanent
Salary: GBP 38,000 - 42,000 Annual
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2nd Line IT Support Engineer

London Bridge / Hybrid / WFH / SE1, Billingsgate, United Kingdom
Hybrid / WFH Options
Integral Recruitment Ltd
and macOS Solid understanding of LAN/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, AWS or Azure Why Join? Hybrid More ❯
Employment Type: Permanent
Salary: £38000 - £42000/annum
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Senior Platform Engineer

City of London, London, United Kingdom
Tempest Vane Partners
delivery of Windows infrastructure projects — from technical design and architecture through to implementation, testing, and operational rollout. Own and evolve core Windows Server services, including Active Directory, Group Policy, DNS, DHCP, and file/print systems, ensuring stability and performance across the estate. Design and deliver scalable, secure infrastructure solutions across hybrid environments — leveraging on-prem virtualisation (VMware, Hyper-V More ❯
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Senior Platform Engineer

london (city of london), south east england, united kingdom
Tempest Vane Partners
delivery of Windows infrastructure projects — from technical design and architecture through to implementation, testing, and operational rollout. Own and evolve core Windows Server services, including Active Directory, Group Policy, DNS, DHCP, and file/print systems, ensuring stability and performance across the estate. Design and deliver scalable, secure infrastructure solutions across hybrid environments — leveraging on-prem virtualisation (VMware, Hyper-V More ❯
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Information Technology Technician

City of London, London, United Kingdom
Hybrid / WFH Options
Allegiance Group
role while delivering high-level support and acting as an escalation point for junior engineers. 💼 Key Responsibilities: Deliver 3rd-line support (remote & on-site) Manage & troubleshoot Windows Server , AD, DNS, DHCP, GPO Work with virtualisation (Hyper-V/VMware) & cloud solutions (M365, Google Apps, AWS) Handle networking (VLANs, VPNs, IP routing) & backup systems ( Veeam ) Support tools like Intune, MDT, Lucidlink More ❯
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Information Technology Technician

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Allegiance Group
role while delivering high-level support and acting as an escalation point for junior engineers. 💼 Key Responsibilities: Deliver 3rd-line support (remote & on-site) Manage & troubleshoot Windows Server , AD, DNS, DHCP, GPO Work with virtualisation (Hyper-V/VMware) & cloud solutions (M365, Google Apps, AWS) Handle networking (VLANs, VPNs, IP routing) & backup systems ( Veeam ) Support tools like Intune, MDT, Lucidlink More ❯
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Linux Infrastructure Systems Engineer

City of London, London, United Kingdom
Tempest Vane Partners
Hands-on experience with AWS and related services (EC2, S3, IAM, RDS) Expertise in Terraform, Puppet, Foreman, and Unix shell scripting Solid understanding of networking fundamentals (TCP/IP, DNS, SFTP, NTP, etc.) Experience with enterprise server hardware (HP, Dell) and storage technologies Familiarity with virtualisation and containerisation (VMware, Docker) Excellent analytical, troubleshooting, and communication skills Degree in Computer Science More ❯
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Linux Infrastructure Systems Engineer

london (city of london), south east england, united kingdom
Tempest Vane Partners
Hands-on experience with AWS and related services (EC2, S3, IAM, RDS) Expertise in Terraform, Puppet, Foreman, and Unix shell scripting Solid understanding of networking fundamentals (TCP/IP, DNS, SFTP, NTP, etc.) Experience with enterprise server hardware (HP, Dell) and storage technologies Familiarity with virtualisation and containerisation (VMware, Docker) Excellent analytical, troubleshooting, and communication skills Degree in Computer Science More ❯
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Cloud Platform Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Skillsbay Limited
security teams. Maintain thorough documentation and support knowledge sharing across teams. Skills & Experience Required Strong track record in Azure networking and cloud infrastructure. Excellent knowledge of TCP/IP, DNS, DHCP, routing, firewalls, and related concepts. Experience with Azure services: VNet, App Gateway, Firewall & WAF, Network Watcher, Load Balancer. Hands-on scripting/automation skills with PowerShell, Azure CLI, and More ❯
Employment Type: Permanent, Work From Home
Posted:

Information Technology Operations Specialist

City of London, London, United Kingdom
Hybrid / WFH Options
SFI Agri Commodities
key responsibilities will include: • Establish and maintain IT systems, devices, user accounts, and software platforms across UK and international offices. • Design and manage secure network architecture (VLANs, Active Directory, DNS/DHCP configurations). • Implement and oversee endpoint and enterprise security measures, enforce security policies, and ensure up-to-date compliance with regulatory standards. • Administer and optimize the Microsoft More ❯
Posted:

Information Technology Operations Specialist

london (city of london), south east england, united kingdom
Hybrid / WFH Options
SFI Agri Commodities
key responsibilities will include: • Establish and maintain IT systems, devices, user accounts, and software platforms across UK and international offices. • Design and manage secure network architecture (VLANs, Active Directory, DNS/DHCP configurations). • Implement and oversee endpoint and enterprise security measures, enforce security policies, and ensure up-to-date compliance with regulatory standards. • Administer and optimize the Microsoft More ❯
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Azure Cloud Engineer - SC CLEARED

City of London, London, United Kingdom
Zero Plus Ltd
What We’re Looking For We would love to hear from you if you have: Proven experience in Azure networking and cloud infrastructure. Strong understanding of TCP/IP, DNS, DHCP, routing, and firewall principles. Hands-on experience with Azure networking services (VNets, App Gateway, Firewall & WAF, Network Watcher, Load Balancer). Scripting and automation expertise with PowerShell, Azure CLI More ❯
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Azure Cloud Engineer - SC CLEARED

london (city of london), south east england, united kingdom
Zero Plus Ltd
What We’re Looking For We would love to hear from you if you have: Proven experience in Azure networking and cloud infrastructure. Strong understanding of TCP/IP, DNS, DHCP, routing, and firewall principles. Hands-on experience with Azure networking services (VNets, App Gateway, Firewall & WAF, Network Watcher, Load Balancer). Scripting and automation expertise with PowerShell, Azure CLI More ❯
Posted:
DNS
the City of London
10th Percentile
£30,675
25th Percentile
£31,250
Median
£32,500
75th Percentile
£41,000
90th Percentile
£70,000