51 to 75 of 184 DNS Jobs in London

legacy versions such as Windows Server 2008/2012 and modern versions such as 2016/2019/2022. Strong understanding of Active Directory, DNS, certificates, service accounts, GPOs, IIS, and Windows operational dependencies. Good SQL Server infrastructure knowledge, including connectivity, backup, HA/DR concepts, performance considerations, and support ...

HashiCorp Sentinel, Azure Policy, AWS Config Rules Monitoring and observability: Prometheus, Grafana, Datadog, CloudWatch, or Dynatrace Networking fundamentals: VPC/VNet design, load balancers, DNS, CDN, and hybrid connectivity Soft Skills & Competencies Strong leadership and mentoring ability – coaches and develops junior engineers Excellent stakeholder management and communication skills across ...

HashiCorp Sentinel, Azure Policy, AWS Config Rules Monitoring and observability: Prometheus, Grafana, Datadog, CloudWatch, or Dynatrace Networking fundamentals: VPC/VNet design, load balancers, DNS, CDN, and hybrid connectivity SOFT SKILLS & COMPETENCIES Strong leadership and mentoring ability – coaches and develops junior engineers Excellent stakeholder management and communication skills across ...

availability, security, and performance. Develop and maintain PowerShell scripts to automate server administration and improve operational efficiency. Administer core Microsoft technologies including Active Directory, DNS, DHCP, and Group Policy. Support and maintain VMware vSphere infrastructure (Hyper-V experience also considered). Carry out Windows Server patching, upgrades, security hardening … virtual servers. Strong PowerShell scripting and automation skills. VMware vSphere administration experience (Hyper-V knowledge is beneficial). Excellent knowledge of Active Directory, DNS, DHCP, and Group Policy. Experience with Windows Server patch management, operating system lifecycle management, and infrastructure security best practices. Strong troubleshooting and problem-solving skills with ...

/CD pipeline design, alongside a background in application security, DevSecOps, or secure software engineering Strong knowledge of network protocols including TCP/IP, DNS, VPN, and IPSEC, with experience working in scaled agile environments Excellent stakeholder engagement skills, with the ability to communicate security risks clearly to senior ...

Zero Trust, SD-WAN, NGFW, NAC, ZTNA, CASB, SWG, DLP and cloud security.* Solid understanding of networking technologies including TCP/IP, VLANs, DNS, HTTP/S, TLS, IPsec, NAT, OSPF, BGP and WAN architectures.* Experience with identity and access technologies including SSO, SAML, OAuth, OIDC, MFA and RBAC.* Hands ...

service accounts.DNS, mail routing, MX records, Autodiscover, and related messaging dependencies.SSL/TLS certificate management and messaging security.Exchange PowerShell administration and automation.Troubleshooting messaging, authentication, DNS, certificate, and connectivity issues. ...

. Strong Linux/Unix administration and troubleshooting. Expert knowledge of FIX Protocol. Strong SQL (MSSQL, Oracle or Sybase). Windows Server and networking (DNS, Firewalls, Routing, Load Balancers). Excellent stakeholder management and problem-solving skills. If this aligns with your experince and feels like an interesting opportunity, feel ...

Experiencewith OWASP Top 10 , vulnerability scanning, and exploit development Familiaritywith MITRE ATT&CK framework and red team methodology Solidknowledge of TCP/IP, firewalls, DNS, HTTP/HTTPS, and encryptionprotocols Strongreporting and communication skills Atleast one industry certification (OSCP, CEH, CREST CRT, or similar) Desired Skills Scriptingskills in Python, PowerShell ...

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 Cisco Secure Access Cisco Umbrella Cisco ASA Digicert Certificates and Microsoft Certificate Services Ivanti patching Kali Linux (NMAP, Metasploit, BurpSuite, John, etc. ...

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 ...

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, GPOExperience - DesiredExperience using the following technology stack would be advantageous; understanding the principles is required.* Cisco Secure Access* Cisco Umbrella* Cisco ASA* Digicert Certificates ...

Microsoft 365 administration. Windows and macOS endpoint management through MDM. Scripting with Python, PowerShell, Bash or Google Apps Script. Good knowledge of networking, DNS, VPCs and traffic security. A practical approach to cost, performance and reliability optimisation. Full right to work in the UK. Good written and spoken English. What ...

ability to become SC cleared) Strong understanding of TCP/IP and OSI model fundamentals Experience with VLANs, trunking, inter-VLAN routing, DHCP, DNS, NTP, BGP, OSPF, EIGRP Solid grounding in network security (AAA, segmentation, firewall troubleshooting) Ability to perform packet-level troubleshooting Strong experience deploying and supporting Cisco ...

good grounding across Microsoft 365, Active Directory, Windows devices and general IT troubleshooting is important. Some knowledge of networking fundamentals such as IP, DNS and firewalls would also be useful, although the core network itself is managed externally. Experience with Macs, SharePoint, Intune/device management, AWS, Salesforce or NetSuite ...

Service Desk environment. Strong knowledge of Windows 10/11. Experience supporting users in a professional business environment. Knowledge of TCP/IP, DNS and DHCP. Experience with Active Directory. Experience administering Google Workspace or Microsoft 365. Excellent communication skills and the ability to explain technical concepts to non-technical ...

Hands-on experience with Azure plus one of: AWS or Google Cloud Knowledge of IP-based networking, WAN technologies, virtualisation, cloud platforms, DHCP/DNS, Microsoft 365, and SAN/NAS storage Experience with modern event/log management, alerting, and workflow automation tools (e.g., Power Automate, Azure Log Analytics ...

equivalent experience)inComputer Science,orclosely relateddiscipline Highly-desirable: Python Software development in a Unix/Linux environment Internet protocols and services (such asSMTP, DNS, HTTP, etc.) VMWare Programmatic/automation mindsetthat streamlinesworkflows,whilstcollaborating with teamsto improve platform support It is also desirable if you have interest in Physics, measurements ...

ensuring stability, availability, and performance. Creating and maintaining PowerShell scripts to automate administration and streamline operational tasks. Managing core Microsoft technologies including Active Directory, DNS, DHCP, and Group Policy. Administering VMware vSphere environments, with Hyper-V experience viewed as an advantage. Delivering server patching, operating system upgrades, security hardening … scripting skills with a focus on automation. Hands-on VMware vSphere administration experience (Hyper-V knowledge is beneficial). Strong understanding of Active Directory, DNS, DHCP, and Group Policy. Experience with Windows patch management, operating system lifecycle management, and server security best practices. Excellent troubleshooting skills and experience supporting business ...

ensure secure and reliable services. Build, configure, deploy, and decommission physical and virtual servers as required. Administer core Microsoft technologies including Active Directory, DNS, DHCP, and Group Policy. Perform server patching, upgrades, security hardening, and vulnerability remediation in line with best practice. Support VMware vSphere and/or Microsoft Hyper … hours maintenance when required. Required Experience & Skills Active SC Clearance Demonstrable experience administering enterprise Microsoft Windows Server environments. Strong technical knowledge of Active Directory, DNS, DHCP, and Group Policy. Experience with PowerShell scripting and automation. Hands-on experience supporting VMware vSphere and/or Microsoft Hyper-V. Knowledge of Windows ...

ensure secure and reliable services. Build, configure, deploy, and decommission physical and virtual servers as required. Administer core Microsoft technologies including Active Directory, DNS, DHCP, and Group Policy. Perform server patching, upgrades, security hardening, and vulnerability remediation in line with best practice. Support VMware vSphere and/or Microsoft Hyper … hours maintenance when required. Required Experience & Skills Active SC Clearance Demonstrable experience administering enterprise Microsoft Windows Server environments. Strong technical knowledge of Active Directory, DNS, DHCP, and Group Policy. Experience with PowerShell scripting and automation. Hands-on experience supporting VMware vSphere and/or Microsoft Hyper-V. Knowledge of Windows ...

cloud, artificial intelligence, machine learning, mobile, etc.). Practical experience in cloud computing. Knowledge of network protocols and technologies such as TCP/IP, DNS, DHCP, BGP, OSPF, and MPLS. Preferred Qualifications, Capabilities, and Skills Experience in designing, implementing, and managing network infrastructure, including routers, switches, firewalls, and load balancers. ...

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 ...

distributed messaging technologies. Java development. Public cloud platforms (AWS, Azure or Google Cloud). Kubernetes, Docker or containerised environments. Linux system administration. Networking fundamentals (DNS, TLS, load balancing, firewalls). CI/CD pipelines and software development lifecycle practices. SQL, data analysis or scripting (Python, Bash or similar). Observability ...

Azure (AKS, AKV, networking), with an understand of on-prem environments***** ****Own core networking design and implementation across within Cloud environments — connectivity, routing, DNS, load balancing, firewalls, and private links between cloud and on-prem***** ****Engineer for high availability: multi-region and multi-AZ architectures, failover design, capacity planning ...