51 to 75 of 312 DNS Jobs in London

vNets, peering, firewalls, private connectivity Strong in several of (important): Microsoft Sentinel and Defender for Cloud Advanced PowerShell and automation Windows Server, Active Directory, DNS and PKI foundations Migration approaches, Azure Migrate and database migration strategies Nice to have (desirable): AWS (VPC, EC2, S3, IAM), Kubernetes (AKS) and Docker Azure ...

skills. Desirable skills and experience - experience with software development lifecycles. - Technical assurance and task management. - Client interaction and communications management. Active Directory (ADDS). DNS and network routing. IPSEC/cryptography. PKI and certificate management. Cisco IOS. Docker. Jira, including custom plugins. RSA. VMware. MySQL and MongoDB. ELK Stack. Networks ...

compliance monitoring. Network Perimeter Security - Experience securing enterprise networks using firewalls, Web Application Firewalls (WAF), Secure Web Gateways (SWG), Zero Trust Network Access (ZTNA), DNS security solutions, and cloud-native network controls. Desirable Secure Web Gateway Management: Experience in configuring and managing Secure Web Gateways, such as Zscaler, iBoss ...

automation and continuous improvement across the organisation's infrastructure estate. Key Responsibilities Administer and support Microsoft 365 and Hybrid Exchange environments Manage Active Directory, DNS, DHCP, Group Policy and identity services Oversee Microsoft Entra, Conditional Access, MFA, PIM and SSPR Monitor and respond to security incidents using Defender and Sentinel ...

Strong knowledge of modern security architecture, threat prevention techniques and incident response. Strong Windows Server 2016/2019/2022 knowledge including Active Directory, DNS, DHCP, Intune, Group Policy, PKI, Entra and Azure SSO. Demonstrable experience across Cyber Security, Incident Response, Threat Monitoring and Vulnerability Management using tools such ...

Dell's OSC, and HPE's OCA. Technical Knowledge Networking CCNP level or higher TCP/IP stack and OSI model BGP/OSPF DNS/DHCP VLANs and spanning tree Multicast routing Firewall segmentation, deep packet inspection and stateful inspection Wireless concepts such as RF, bands and channels Linux ...

Support/administration of Windows servers Basic experience with Windows Server and associated architecture/services (Active Directory, Group Policy, server roles, DHCP, DNS, IIS) Installation, configuration and troubleshooting of hardware and software. Experience & Qualifications: Minimum 3-5 years’ experience in 1st and 2nd level Support, at least 3+ years ...

Desktop (AVD) - architecture, deployment, FSLogix, Azure Files Windows 365 - Cloud PC design and integration Hybrid scenarios - Remote access, automation, monitoring Core Infrastructure Active Directory - DNS, DHCP, Group Policy, hybrid identity Azure platform services supporting workplace - Automation, monitoring, networking At Avanade, we advance the world through the power of people ...

Prometheus (alerting strategy, metrics design, operational readiness) Production experience running Redis , RabbitMQ , Nginx (HA, tuning, troubleshooting) Strong understanding of networking and security fundamentals (TLS, DNS, load balancing, firewalling, least privilege) Proven ability to lead cross-team initiatives, make architectural decisions, and communicate clearly Kubernetes and container ecosystems (Docker, Helm) Nice ...

understanding of MDM and identity management platforms (JumpCloud, Jamf, Addigy, Okta, Azure AD). Google Workspace and Microsoft 365/Entra administration. Networking: DHCP, DNS, IP addressing, subnetting, VLANs; configuration of routers, switches, and wireless access points. Experience with RMM tooling (e.g. NinjaOne, N-able) Experience with ITSM platforms (e.g. ...

Experience of the Support, Management, Configuration & Build of Cerner Millennium. Good proven knowledge and an understanding of specialist ICT technologies including TCP/IP, DNS, DHCP, Microsoft Active Directory, Database technologies (e.g. SQL Server, Cache). Experience of the use of UCERN for determining roles and responsibilities in delivery ...

doing: Managing and troubleshooting Linux and Windows infrastructure Supporting Active Directory, domain controllers, permissions and user access Working with Cisco networking, DNS, DHCP and wider connectivity issues Managing virtualised environments, provisioning, resources and system maintenance Investigating infrastructure issues affecting software engineering and build environments Supporting hardware, SaaS platforms, licensing ...

Amazon Web Services, Microsoft Azure, Google Cloud Platform. Hands-on experience of Microsoft Active Directory/Azure AD Domain Services, Federation Services, Certificate Services, DNS and DHCP. Understanding of decentralised identity, verifiable credentials, microservices and Trust over IP architecture stack. In addition to the above the following are desirable Understanding ...

advanced network configurations. Conduct thorough analysis of systems to identify root causes of issues. Understand and troubleshoot issues related to TCP/IP, DNS, DHCP, and other network protocols. Employ scripting languages (e.g., PowerShell, Python) to automate troubleshooting tasks. Engage with external vendors for support on specialised hardware or software ...

line support role within the Education Sector. Microsoft 365 (Supporting Teams, User Account Provisioning, Teams, SharePoint). Windows Server (Hyper-V, Active Directory, DNS, DHCP, Group Policy). Windows 11 and application troubleshooting. Basic understanding of networking. Desirable technical knowledge and experience: Microsoft 365 certification foundation or higher. ITIL foundation ...

complex debugging of FIX sessions and message flows* Strong experience supporting and troubleshooting Windows Server environments* Advanced experience in troubleshooting network problems: firewalls, routing, DNS, load balancers, and connectivity issues* Working knowledge of multiple buy-side or sell-side Order Management Systems* Strong understanding of international equity market mechanics, flows ...

protocol, including complex debugging of FIX sessions and message flowsStrong experience supporting and troubleshooting Windows Server environmentsAdvanced experience in troubleshooting network problems: firewalls, routing, DNS, load balancers, and connectivity issuesWorking knowledge of multiple buy-side or sell-side Order Management SystemsStrong understanding of international equity market mechanics, flows, and settlement ...

complex debugging of FIX sessions and message flows Strong experience supporting and troubleshooting Windows Server environments Advanced experience in troubleshooting network problems: firewalls, routing, DNS, load balancers, and connectivity issues Working knowledge of multiple buy-side or sell-side Order Management Systems Strong understanding of international equity market mechanics, flows ...

business Support modern workplace and endpoint management solutions Troubleshoot hardware, software, connectivity, and user-related issues Assist with networking support including Wi-Fi, VPNs, DNS, DHCP, and endpoint connectivity Work with cloud technologies including Microsoft 365, Azure, Google Workspace, or similar platforms Support device security, patching, compliance, and asset management ...

business Support modern workplace and endpoint management solutions Troubleshoot hardware, software, connectivity, and user-related issues Assist with networking support including Wi-Fi, VPNs, DNS, DHCP, and endpoint connectivity Work with cloud technologies including Microsoft 365, Azure, Google Workspace, or similar platforms Support device security, patching, compliance, and asset management ...

matter expert knowledge of Active Directory technologies, including: Tiered Administration Models Organizational Unit (OU) design and implementation Group Policy management and deployment DHCP and DNS integration Active Directory enterprise design principles Subject-matter expert knowledge of Microsoft Entra ID and related cloud identity services Deep understanding of Active Directory ...

regulatory compliance capabilities. Engineer network security controls including virtual networks, network security groups, Azure Firewall, web application firewall, Private Link and private endpoints, DNS security, DDoS protection and hybrid connectivity controls. Implement Key Vault, encryption, secret and certificate management, secure storage patterns and workload identity controls. Secure Azure workloads including ...

programming experience with one or more languages such as Python, PowerShell, Bash, JavaScript, Go, C#, or SQL. Understanding of application hosting, APIs, databases, networking, DNS, SSL/TLS, firewalls, and system performance. Experience with Linux and/or Windows server environments. Experience with monitoring, logging, alerting, and incident troubleshooting. Experience ...

enable application deployments. Engineer solutions on the Azure platform using Infrastructure-as-Code methods (e.g., Terraform) Manage Azure connectivity and networking e.g., Express Route, DNS, IP allocation and traffic routing, Network Security Gateways (NSG) and Azure Firewall. Gather requirements and ensure continuous feedback loops between CSA and the wider Azure ...

monitoring. Exposure to AI agents, agentic workflows, AIOps tooling, or robotic process automation (RPA) concepts. Strong understanding of networking fundamentals including TCP/IP, DNS, routing, firewalls, and network connectivity. Strong problem-solving, troubleshooting, and analytical skills. Excellent communication and stakeholder management skills. Desirable Experience Experience supporting Kubernetes, Docker ...