51 to 75 of 76 DNS Jobs in London

Azure CloudOps Engineer

Hiring Organisation
Adecco
Location
Croydon, London, United Kingdom
Employment Type
Contract, Temporary
Salary
£516/day
Terraform) , scripting ( PowerShell/Python ), and observability tools. Commercial awareness and ability to manage cloud costs effectively . Solid understanding of networking, Active Directory, DNS , and hybrid cloud scenarios. Why Join Us? This is a unique opportunity to play a pivotal role in modernising Croydon Council's cloud operations, ensuring ...

Azure CloudOps Engineer

Hiring Organisation
Adecco
Location
South Croydon, Surrey, England, United Kingdom
Employment Type
Contractor
Contract Rate
£516 per day
Terraform) , scripting ( PowerShell/Python ), and observability tools. Commercial awareness and ability to manage cloud costs effectively . Solid understanding of networking, Active Directory, DNS , and hybrid cloud scenarios. Why Join Us? This is a unique opportunity to play a pivotal role in modernising Croydon Council's cloud operations, ensuring ...

Network Consultant

Hiring Organisation
Roc Technologies
Location
London, United Kingdom
Employment Type
Permanent
Qualifications Advanced Juniper certifications (Switching, Mist – Specialist level) Aruba ClearPass (Professional level) Fortinet experience (FCP, FortiGate) Experience working with Palo Alto SASE Understanding of DNS and DHCP protocols Security Clearance (SC or NPPV3) advantageous What we offer: Enhanced holiday allowance – 25 days annual leave plus bank holidays. Holiday Purchase Scheme ...

Enterprise Networks & Security Architect

Hiring Organisation
Reed
Location
City of London, London, England, United Kingdom
Employment Type
Temporary
Salary
Salary negotiable
Document for cloud edge and DMZ hosting, including diagrams, logical and physical topology. Design and agree on Hybrid Connectivity Design Principles and Standards, including DNS-based policy, Zero Trust segmentation, and firewalling. Provide a Detailed Bill of Materials, covering vendor/platform options, sizing, licence models, and costs to Class ...

Design Architect

Hiring Organisation
KBC Technologies UK LTD
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Hands-on expertise with VMware (vSphere, vCenter, NSX). Experience with Pure Storage solutions (FlashArray, FlashBlade). Strong understanding of networking (ingress, load balancing, DNS) and storage frameworks (PVs, dynamic provisioning). Hands-on experience with CI/CD tools: Jenkins, GitHub, ArgoCD , etc. Strong understanding of HA, scalability ...

Senior DevOps Consultant

Hiring Organisation
TEN10 SOLUTIONS LIMITED
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Proven experience with tools like GitHub, GitLab, or AWS DevOps Tooling, and expertise in deployment automation/orchestration. Networking Knowledge: Familiarity with Virtual Networks, DNS, Gateways, Load Balancers and more. Security Expert: Understanding of IAM, WAF, and KMS. Experience implementing best practices for securing data, ensuring compliance with industry standards ...

Audio Visual Tech Desk / Field Service Engineer

Hiring Organisation
Alecto Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£35000 - £40000/annum Negotiable and Dependent on experien
Room/Conference Room Technology, Crestron, Extron, AMX, Biamp, BSS Soundweb, DSP configuration and troubleshooting, Networked AV systems, IT Networking (IP addressing, VLANs, DHCP, DNS, switching), Cable testing and fault-finding, CCTV/Access Control/Security Systems, Building Management Systems (BMS), Video and audio signal processing, Firmware updates ...

Onsite Support Engineer

Hiring Organisation
Vertex it Solutions
Location
W1G, Cavendish Square, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£200/day
Office support including all versions of O365 Experience with AD and end user management Understanding of basic networking concepts (WAN, LAN, TCP/IP, DNS, DHCP) Experience in supporting AV equipment and meeting rooms Exposure to virtual desktop infrastructure (VDI) Must have a minimum of 18 months experience ...

Infrastructure and Network Analyst

Hiring Organisation
vertex-it-solutions
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£48,000 - £53,000 per annum
Manage and maintain the full infrastructure estate, ensuring systems are patched, secure, and aligned with company standards. Support and optimise our network infrastructure, including DNS, DHCP, load balancing, MPLS, VPLS, OSPF, LACP, and firewall technologies. Provide 2nd/3rd-line support for Microsoft technologies (Azure, AD, Group Policy, DNS/… quickly. Identify opportunities to improve processes, documentation, and infrastructure performance. What We’re Looking For Strong knowledge of Microsoft infrastructure: Azure, AD, Group Policies, DNS/DHCP, Windows Server/Desktop, Office 365, VMware (incl. SRM). Solid networking expertise across LAN/WAN, Wi-Fi, switching, routing, firewalls, fibre ...

Lead Deliverability Consultant

Hiring Organisation
APL Media Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
recommendations. Cold Outreach Infrastructure Management Build and maintain scalable sending infrastructures — including domain and subdomain hierarchies for prospecting campaigns. Manage SPF, DKIM, DMARC, and DNS configurations to ensure authentication integrity. Implement advanced warm-up, throttling, and rotation strategies to maintain deliverability while scaling outreach volume. Evaluate and integrate deliverability tools ...

Network Engineer

Hiring Organisation
4C Resourcing
Location
Central London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £450 per day
additional days as needed. Key Responsibilities VLAN, subnet, and security zone migrations Switch and WiFi configuration, installation, and replacement 802.1x and NAC deployment DDI (DNS, DHCP, IP) cleansing and consolidation Firewall and Citrix Netscaler upgrades (including Panorama and MFA) Monitoring and alerting setup Technical documentation for approval boards Essential Skills ...

AV Client Direct Project Manager

Hiring Organisation
Jacobs Massey
Location
City of London, London, United Kingdom
Employment Type
Permanent
other switches. Dante/AES67 oPrimarily understanding audio over the network, how clocking works, distribution, bandwidth and layer 2 distribution. IP Networks (VLANS, DNS, Multicast/Unicast, PTP) oUnderstanding IP networks for AVoIP, Dante, IPTV, IP addressing and VLAN routing DSP design/concept oHaving an understanding how Audio DSPs ...

Audio Visual Client Direct Project Manager

Hiring Organisation
proAV Limited
Location
London, United Kingdom
Employment Type
Permanent
other switches. Dante/AES67 Primarily understanding audio over the network, how clocking works, distribution, bandwidth and layer 2 distribution. IP Networks (VLANS, DNS, Multicast/Unicast, PTP) Understanding IP networks for AVoIP, Dante, IPTV, IP addressing and VLAN routing DSP design/concept Having an understanding how Audio ...

Web Support Developer

Hiring Organisation
C&C Consulting Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 30,000 Annual
look after their clients. You will be involved in website maintenance and support (WordPress websites, including plugin, theme, and core updates), technical troubleshooting (Hosting, DNS & SSL issues), improving ongoing websites and getting involved in blog posts and webinars click apply for full job details ...

Service Desk Engineer

Hiring Organisation
Freightserve
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£26,000 - £28,000 per annum
work in a corporate environment Experienced level 2 engineers M365 – including complex issues Laptop build Server 2016/2019 etc Group policy, AD, DNS (all the usual things you would need in business) Wireless and Network Management As an agency we are fast becoming the number one Freight specialist ...

Global CRM Support Specialist

Hiring Organisation
Robert Half
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65,000
difficult technical concepts into friendly, usable explanations. * You notice anomalies quickly and approach troubleshooting with logical steadiness. * You understand the essentials of deliverability, including DNS, IP behavior, DKIM, bounce types, and sender reputation. * You have hands-on experience with A/B tests and iterative optimization based on measurable insights. ...

Active Directory SME - SC cleared

Hiring Organisation
CBSbutler Holdings Limited
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£575 - £625 per day
scalability, security, and high performance. Plan and implement domain and forest designs, trust relationships, and OU structures. Administration & Operations Manage domain controllers, replication, DNS, and DHCP integration. Create, maintain, and troubleshoot Group Policy Objects (GPOs). Monitor AD health, diagnose replication issues, and resolve authentication failures. Security & Compliance Implement enterprise … bring 5+ years of hands-on experience in a similar AD-focused role, with expertise in: Active Directory Architecture & Replication GPO Design, Deployment & Troubleshooting DNS/DHCP integration with AD PowerShell scripting for automation and reporting ADFS configuration and federation support Azure AD - hybrid identity & sync (AAD Connect) Kerberos ...

Infrastructure Integration Engineer - Tenant - Tenant migration

Hiring Organisation
Lorien
Location
City of London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Infrastructure Integration Engineer - Tenant - Tenant migration M&A project My client in the Insurance industry are searching for multiple Engineers to join the M&A Project. This role forms part of a distributed, global infrastructure ...

M365 Integration Engineer - M&A Projects - OUTSIDE IR35

Hiring Organisation
Lorien
Location
City of London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
M365 Integration Engineer - M&A Projects - OUTSIDE IR35 M&A project My client in the Insurance industry are searching for multiple Engineers to join the M&A Project. This role forms part of a distributed ...

Integration Engineer - M&A Project experience

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Integration Engineer M&A project My client in the Insurance industry are searching for multiple Engineers to join the M&A Project. This role forms part of a distributed, global infrastructure team that is responsible ...

IT Support Analyst - 1st & 2nd Line Support

Hiring Organisation
Mackenzie Jones IT
Location
Middlesex, Hounslow, Greater London, United Kingdom
Employment Type
Temporary
Salary
£38000 - £40000/annum £38k - £40k + 14% Bonus
Directory & Azure AD - password resets, permissions, mailbox management etc Support Desktop Applications. Networked Peripherals - Printers, AV kit, Mobile Devices. Understanding of Networking principles - DHCP, DNS - to 1st Line Level. Hardware & Software troubleshooting. Clear, confident communication skills - across all levels. Strong problem-solving ability & attention to detail. Ability to work under … Keywords: 1st & 2nd Line Support, Hardware & Software Support, Windows 10, Windows 11, Microsoft 365, MDM, Intune, Apple iOS, Active Directory, Azure AD, Entra, DHCP, DNS, Networked Peripherals, Printers, AV kit, Mobile Devices, IT Support, Hybrid, Hounslow, T6/MN/(phone number removed). ...

Platform Network Solution Architect Director

Hiring Organisation
Boston Consulting Group
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
cloud environments. The ideal candidate will have deep expertise with Cisco Appliances, AWS and/or GCP networking, and a strong proficiency with Infoblox DNS, Palo Alto Firewalls, VeloCloud SD-WAN, Zero Trust solutions like Zscaler, and Azure networking. The role requires a strategic thinker that can translate business needs … GOOD AT Architecture and Design Develop end-to-end network architectures that integrate AWS, GCP, Azure, and Cisco IOS platforms Design Core Network Protocol (DNS, NTP, DHCP) deployments with tools like Infoblox Design secure perimeter and segmentation strategies with Palo Alto Firewalls Lead SD-WAN design and deployment using VeloCloud ...

Infrastructure Engineer NPPV3

Hiring Organisation
Pearson Whiffin Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 per day
infrastructure design, ensuring best practices are followed Collaborate with cybersecurity, network, storage, and application teams on cross-domain initiatives Implement or maintain Active Directory, DNS, DHCP, Group Policy, DFSR, WDS, etc. Automate deployment, configuration, and infrastructure provisioning (Infrastructure as Code) Work with virtualisation (VMware/vSphere, etc.) Configure/manage … last 12 months (non-negotiable) Strong track record with Windows 11 deployment (imaging, upgrade, Autopilot, Intune, SCCM, etc.) Solid experience with Active Directory, DNS, DHCP, Group Policy Experience in a 3rd line/senior infrastructure role Familiarity with both BAU support and project-based change Virtualisation experience (VMware, vSphere) Working ...

Hybrid Cloud & Network Security Architect

Hiring Organisation
Vanquish Technologies Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £700 per day
this service): Target Architecture Document for cloud edge and DMZ hosting (including diagrams, logical and physical topology). Hybrid Connectivity Design Principles and Standards (DNS-based policy, Zero Trust segmentation, firewalling). Detailed Bill of Materials (vendor/platform options, sizing, licence models, costs to Class 4 estimate). Delivery … inventory of services impacting hybrid flows and analyse existing traffic patterns. Target architecture design for cloud edge, DMZ hosting model, and hybrid connectivity (including DNS-based policy enablement). Network & security BoM definition (hardware, software, licences), and delivery project plan with stage gates. Liaison with internal teams (Digital Distribution, Connectivity ...

Network and Infra Endpoint Security Architect - London

Hiring Organisation
Accenture
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
facing engagements, translating complex security needs into effective solution architectures Design Zero Trust-aligned network and endpoint architectures, including segmentation, micro-segmentation, NAC, and DNS-layer threat protection Lead conversations around network modernization, helping clients evolve from legacy architectures to software-defined, cloud-integrated, and policy-driven network designs Deliver … cloud-native security models Hands-on experience with endpoint protection and EDR platforms such as CrowdStrike, SentinelOne, Microsoft Defender, or Tanium Familiarity with DNS security tools and strategies (e.g., Zscaler, Cisco Umbrella, Infoblox) and their role in threat containment Deep knowledge of Zero Trust Architecture, lateral movement prevention, and alignment ...