801 to 825 of 890 DNS Jobs

Had enough of never having time to solve your customers’ IT problems? Do you enjoy making sense of IT and telecoms issues that nobody else can seem to fathom? Would you love a support role ...

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 ...

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 ...

responsible for the administration, support, security and continuous improvement of the organisation's identity infrastructure estate. This role focuses on Active Directory, PKI, DNS, Group Policy and authentication services, while also providing L2/L3 operational support across wider identity platforms. Key responsibilities Active Directory Infrastructure Administer and maintain enterprise … Active Directory forests, domains and domain controllers. Manage Active Directory Sites and Services, replication topology, trusts and directory infrastructure. Maintain AD-integrated DNS and authentication services. Design, implement and support Group Policy architecture. Support Active Directory backup, recovery, disaster recovery and business continuity processes. Monitor platform health, security, performance ...

environment Proficiency in Active Directory Knowledge of virtualised infrastructure Knowledge of secure information systems and IT security policies Knowledge of networking principles, including DNS, DHCP, Layer 3 firewalls, and routing Ability to learn and test new technologies and integrate them with existing systems Proficiency in the Microsoft 365 platform, including … Microsoft 365 Expertise Networking Principles Knowledge IT Security Policies Knowledge System Administration Experience Hard Skills IT Support System Administration Virtualised Infrastructure Knowledge Cybersecurity Skills DNS Knowledge DHCP Knowledge Layer 3 Firewalls Knowledge Routing Knowledge MDM Knowledge Ticket Management Soft Skills Problem-Solving Skills Interpersonal Skills Influencing Skills Adaptability Proactive Approach ...

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 ...

access, compute and storage issues; assist with patching, upgrades and incident resolution. Help implement Azure networking features such as VNets/subnets, routing, DNS, Private Endpoints, NSGs, firewalls and connectivity to on-premises (VPN/ExpressRoute). Contribute to Azure IaaS and PaaS engineering: VMs, storage, Key Vault, monitoring … documentation and runbooks, and communicate progress and risks to the team and client stakeholders. What you’ll bring Foundational understanding of infrastructure concepts (networking, DNS, routing, load balancing, certificates, OS fundamentals) and how these apply in Azure. Hands‐on experience (commercial, internship, apprenticeship or personal projects) with Azure services across ...

operations across on‐prem, AVS, and Azure‐native environments Cloud Networking & Connectivity Configure and manage: VNets, NSGs, UDRs VPN Gateway, ExpressRoute Private Endpoints and DNS Troubleshoot hybrid connectivity and latency issues Support secure network design and segmentation Identity, Access & Security Support Microsoft Entra ID (Azure AD) configurations and integrations Implement … design, pipelines, governance Deep knowledge of core Azure services (compute, storage, networking, identity) Hands‐on experience with: Azure Kubernetes Service (AKS) Azure networking (VNet, DNS, Private Endpoints, ExpressRoute/VPN) Microsoft Entra ID/RBAC Experience supporting BAU operations, incident management, and troubleshooting Strong scripting skills (PowerShell, Bash, or Python ...

one. We use GitLab, but the thinking matters more than the tool. Enough networking to debug a real problem: the domain name system (DNS), transport layer security (TLS), HTTP, virtual private clouds, subnets, security groups, load balancers and content delivery networks. Desirable: able to write code, not only configuration – Python ...

experience We are looking for strong experience across: Microsoft Azure infrastructure Azure networking Azure Front Door Azure Container Apps Azure Key Vault Azure DNS and DNS zone management Bicep Terraform Infrastructure as Code GitHub Actions Azure DevOps pipelines CI/CD and secure deployment patterns Environment provisioning and management Identity ...

Experience with containers, Docker and Kubernetes. Advanced experience with Bash and Python Good understanding of common services, applications and protocols, for example HTTPS, SSH, DNS, NTP and SSL.Good understanding of common services, applications and protocols, for example HTTPS, SSH, DNS, NTP and SSL. Experience with open-source Ansible automation tooling. ...

transitioning Slack channels, workflows and integrations Migrating Entra ID applications, SSO, SCIM and automation platforms Coordinating Intune and Windows Autopilot device transitions Managing domain, DNS and mail-flow cutover activities Delivering hyper-care, stabilisation and operational handover Producing migration runbooks, validation reports and governance documentation We're looking for someone … Enterprise Applications & SCIM ShareGate or equivalent migration tooling Microsoft Intune & Windows Autopilot Power Platform, PowerShell & automation remediation Slack migration and collaboration platform transitions DNS, domain transfer, SPF, DKIM & DMARC cutovers Technical project governance and stakeholder management About You Proven track record delivering complex M365 migration programmes Comfortable working at both ...

Workspace (Gmail, Drive, Groups, collaboration tools) Manage enterprise email systems including routing, security, and performance Support identity and access management (Entra ID, SSO, MFA, DNS) Maintain and monitor core infrastructure across cloud and hosted environments Develop automation scripts and improve system efficiency Partner cross-functionally to support platform integrations … with Google Workspace administration Experience with enterprise email systems Strong knowledge of identity/access management (Entra ID, SSO, MFA) Understanding of networking fundamentals (DNS, security, certificates) Nice to Have: Cloud platforms (AWS, Azure, or GCP) Scripting experience (PowerShell or similar) Experience in public sector or education or large-scale ...

Spine network infrastructure Initialising and presenting NetApp storage , including data-at-rest encryption Building and hardening Hyper-V clusters for core services including AD, DNS and PKI Supporting the integration and enablement of VMware Cloud Foundation (VCF) Working with HSM/KMS appliances and hardware-based cryptographic systems Supporting … comparable enterprise storage Hyper-V deployment within highly available environments VMware Cloud Foundation , ideally VCF 5+ Windows Server 2022/2025 Understanding of AD, DNS and PKI Experience with HSM/KMS technologies would be beneficial Experience delivering physical infrastructure, including rack-and-stack and cabling Due to the nature ...

multiple regions and technologies. You'll be; Configuring, maintaining and supporting the Azure estate, including Microsoft Azure cloud services, servers and storage, cloud networking, DNS and email security systems. Administering Entra ID, including Conditional Access, Privileged Identity Management and hybrid identity components. Designing, deploying and managing cloud‐based infrastructure … security technologies, including the Defender suite, Purview, PIM, Sentinel and Intune. Experience administering Windows Server environments within cloud‐hosted virtual infrastructures, including Active Directory, DNS and Group Policy. Strong hands‐on experience with Microsoft Azure IaaS and PaaS services, including networking, identity and access management, backup and monitoring. Strong troubleshooting ...

Location Flexibility: Primary Location Only Posting Start Date: 8/25/26 At Fujitsu, we've been driven to create a sustainable world through innovation since 1935. Today, we lead in digital transformation globally ...

part of a team shaping the future of trading. Key Responsibilities Manage and maintain Windows Server environments, including Active Directory, Group Policy, DNS, DHCP, and related services Support virtualization platforms such as VMware ESXi, vCenter, Hyper‐V, and Citrix Perform day‐to‐day administration of physical servers and configuration management … field 3+ years experience designing & supporting Windows-based and mixed OS infrastructures Strong knowledge of Windows Server (2016/2019/2022), Active Directory, DNS, DHCP Python Scripting Familiarity with virtualization platforms (VMware, Hyper‐V, Citrix) Experience with coding version control systems (Git) Salary 120,000-160,000 GBP #J ...

technical sales or equivalent years of experience in engineering or operations networking Over 3 years of experience in networking technologies, including TCP/IP, DNS, DHCP, LAN/WAN, Routing, Switching, Firewalls, IPv4/v6, UNIX Admin, and experience with switches, routers, and firewalls in Intranet/Internet/Extranet … work in the field frequently; travel is required Conscientious attitude and dependability, self-starter, ability to work independently while appreciating teamwork and communication DDI -- DNS/DHCP/IPAM experience CCSP, CISSP, CEH, or other technical certifications a plus Bachelor's Degree Be Successful — Your Path First 90 Days: Immerse ...

Azure infrastructure using Terraform, PowerShell and automation tooling. Provide senior technical expertise across Azure networking and connectivity, including Virtual Networks, Virtual WAN, ExpressRoute, VPN, DNS and private connectivity. Maintain core platform governance controls across Management Groups, Azure Policy, RBAC, tagging and subscriptions. Support project and development teams to onboard services … modules, source control and automated deployment pipelines. Advanced PowerShell skills used for infrastructure automation, platform management and reporting. Strong Azure networking experience, including routing, DNS, ExpressRoute, VPN, Virtual WAN, Load Balancers and Private Endpoints. Experience developing and maintaining Azure infrastructure CI/CD pipelines using Azure DevOps or equivalent tooling. ...

Bromcom Computers Plc is the UK's fastest-growing cloud-native school Management Information System (MIS) provider, serving thousands of schools across three UK countries. The DevOps Team Manager leads a team of 3-4 ...

with protocols such as BGP, VxLAN, and vPCs, with a proven history of managing mission-critical production network infrastructure. Strong working knowledge of enterprise DNS platforms (e.g. Infoblox), including DNS architecture, DHCP/IPAM integration, and DNS security (RPZ/DFP). Proven hands-on experience with Arista Campus ...

ESXi/KVM/oVirt/RHEV Classics: Apache, MySQL, Redis, Varnish Logstash & Elasticsearch Networking (switching, routing, firewalls, IDS/IPS, VPN, load balancing, DNS, Cisco, F5, Akamai) Multi cloud setup - AWS, Digital Ocean, Rackspace, Linode etc DNS, NTP, SMTP, Jenkins A solid background in Linux System Administration Functions ...

MANET, mesh networking, tactical radios, SDRs, and RF communications. Strong knowledge of IP networking, including IPv4/IPv6, subnetting, routing, switching, VLANs, multicast, DHCP, DNS, and QoS. Experience integrating radios, edge compute platforms, sensors, applications, and other C5ISR systems. Experience supporting tactical edge computing and AI/ML-enabled technologies. … desirable. Technical Competencies MANET, tactical radio, SDR, mesh networking, and RF communications. TCP/IP networking, IPv4/IPv6, routing, switching, VLANs, multicast, DHCP, DNS, and QoS. Network planning, configuration, fault finding, diagnostics, and performance optimisation. Linux and/or Windows operating environments. Integration of radios, compute, sensors, applications ...

delivering high-quality digital care services. Day-to-Day of the Role: Design, deploy, and maintain network infrastructure (LAN, WAN, VLANs, Wi-Fi, DNS, DHCP, routing) to ensure high availability and performance across all sites and remote environments. Provide 4th line support for complex, escalated network and connectivity issues, using … similar role within a technical environment such as telecoms or managed services. Strong technical knowledge of IP networking, SIP/VoIP, TCP/IP, DNS, DHCP, VLANs, firewalls, and cloud technologies. Demonstrated troubleshooting expertise and excellent problem-solving skills, capable of working calmly in high-pressure scenarios. Relevant technical qualification ...

significant part of the role will involve designing how messaging services operate during the transition period. This will include mail routing, accepted domains, DNS, Autodiscover, recipient management, calendars, free/busy, shared and resource mailboxes and application-relay dependencies. You will also define the migration patterns and sequencing required … modernisation. Design secure and resilient mail-routing architectures across existing and target environments. Define accepted-domain strategies and address dependencies associated with domain ownership, DNS and mail routing. Design DNS, MX, Autodiscover and service-discovery arrangements required to support coexistence and migration. Define address-list, Global Address List and recipient ...