15 of 15 DNS Jobs in the City of London

expertise with Terraform is essential. (Bicep is a plus). Scripting & Automation: Advanced PowerShell. Traditional IT: Strong foundations in Windows Server, Active Directory, DNS, PKI, and core networking principles. Desirable Technical Skills Secondary Platform: Experience with Amazon Web Services (AWS) (VPC, EC2, S3, IAM, Security Groups). Data Platforms: Familiarity ...

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 ...

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 ...

Experience supporting desktop and laptop hardware. Knowledge of Windows 10 and Windows 11. Understanding of Active Directory user administration. Knowledge of TCP/IP, DNS, DHCP, VPN connectivity, and wired/wireless network troubleshooting. Experience supporting printers and peripheral devices. Strong troubleshooting and problem-solving abilities. Good communication skills with ...

e.g., BrightSign, Scala, Appspace, Tripleplay) and content management systems (CMS). Network & IT Integration: -Strong understanding of TCP/IP networking, VLANs, QoS, DHCP, DNS, and network security principles. -Proficiency with Windows and macOS operating systems as they relate to AV endpoints. -Experience with remote management and monitoring (RMM) tools ...

this role include, but are not limited to managing and implementing; - Active Directory including OU design, Group Policy Preferences, Group Policy Objects, DHCP, DNS, WINS, PKI certificate Domain Controller management and Roles management as well as SSO and authentication systems. - The global support of Azure hosted services listed below ...

Gateway * Duo * Okta * Rapid7 IVM, Tenable IO or Nessus * Palo Alto Firewalls and Panorama * InTune and Conditional Access * Entra ID, Purview, Defender, Active Directory, DNS, GPO Experience - Desired Experience using the following technology stack would be advantageous; understanding the principles is required. * Cisco Secure Access * Cisco Umbrella * Cisco ASA * Digicert ...

technologies. Networking & Infrastructure Strong understanding of AV over IP technologies including Dante, NDI, SDVoE and HDBaseT. Good understanding of TCP/IP, VLANs, DHCP, DNS and QoS as they relate to AV systems. Software & Management Platforms Experience using AV monitoring platforms such as Logitech Sync, Crestron XiO Cloud and Extron ...

Test Integration Linux & Windows basic administration skills Expertise in Operating Systems like Linux ( RHEL, CentOS , OEL) , Windows Servers/Workstations along with Servers DNS/DHCP/LDAP/A.D Experience in Telecom Applications ( Metaswich Rhino, Dialogic Media Server, Perimeta SBC ) and Telecom Protocols ( SIP, RTP ) Have good Knowledge ...

experience with complex incident resolution, change management, and performance optimisation Experience with data centre network technologies, cloud and security services (Azure, AWS, Load Balancing, DNS) Effective under pressure; strong written and verbal communication Familiarity with ITSM workflows, SDWAN/VPN concepts, and ServiceNow SASE management (Netskope) Highly Desirable: Experience ...

high-availability design (BGP, OSPF, ACLs, NAT, HA clusters) Network security best practices (least privilege, zero trust, vulnerability remediation) Experience with IPAM/DNS/DHCP platforms (e.g. Infoblox) Experience in implementing automation frameworks and CI/CD for network configuration (Python, Terraform, Ansible) Strong stakeholder engagement and governance skills ...

Engineer Role Overview: The Application Engineer will be responsible for the end-to-end migration and remediation of applications impacted by identity, directory, domain, DNS, certificate, or Single Sign-On (SSO) changes as part of the merger programme. The Application Engineer will act as the technical owner for assigned applications … taking responsibility for understanding application architecture, authentication methods, permission models, DNS dependencies, certificate requirements, vendor relationships, and business impacts to support successful migration and remediation activities. Required Technical Skills: * Enterprise applications integrated with Active Directory or Microsoft Entra ID * Application authentication, authorisation, and access control models * Single Sign ...

Role Overview: Identity & Application Integration Engineer will be responsible for the end-to-end migration and remediation of applications impacted by identity, directory, domain, DNS, certificate, or Single Sign-On (SSO) changes as part of the merger programme. Identity & Application Integration Engineer will act as the technical owner for assigned … applications, taking responsibility for understanding application architecture, authentication methods, permission models, DNS dependencies, certificate requirements, vendor relationships, and business impacts to support successful migration and remediation activities. Required Technical Skills: * Enterprise applications integrated with Active Directory or Microsoft Entra ID * Application authentication, authorisation, and access control models * Single Sign ...

post-migration support activities. * Decommission Exchange 2016 infrastructure and associated messaging services following successful migration. * Troubleshoot and resolve messaging, mail flow, SMTP, authentication, certificate, DNS, and connectivity issues. * Maintain technical documentation, migration records, risks, and dependencies. Required Experience * Hands-on experience with Exchange Server 2016, Exchange Server Subscription Edition … relay remediation activities. * Experience working with Mimecast, Proofpoint, or similar email security and gateway platforms. * Experience supporting environments impacted by Active Directory, Entra ID, DNS, networking, and certificate changes. * Experience coordinating technical teams, vendors, and business stakeholders to deliver messaging solutions. * Experience supporting testing, cutover, migration, and decommissioning activities within ...

Senior Linux/Unix Automation Engineer London 3 days on the office 9 Months Contract + Extension £350 a day Inside IR35 A well established firm is looking for an experienced Systems Engineer who brings ...