5 of 5 Contract Distributed Denial-of-Service Jobs in England

including zones, delegations, and name resolution processes. Defining standards, governance, and best practices for DNS services. Implementing security controls including DNSSEC, threat protection, and DDoS mitigation. Leading DNS migrations, upgrades, and transformation initiatives. Monitoring DNS performance, availability, and resilience, driving continuous improvements where required. Acting as the technical escalation point ...

redundancy, and disaster recovery Manage and optimise enterprise DNS platforms such as Infoblox, BIND, BlueCat, or Microsoft DNS Implement DNS security controls including DNSSEC, DDoS mitigation, and threat protection Troubleshoot complex DNS and network infrastructure issues Work closely with network, security, and cloud teams on integration and optimisation Produce technical ...

contract. Inside IR35/Mostly remote working The Requirements 3-5 years' experience in cloud networking and security architecture, including Azure vWAN, WAF/DDoS protection, VNETS/UDRs, firewalls (Azure, Palo Alto NVAs/NGFW), IPSec VPNs, NSGs, AVNM, private endpoints, and NDR. Strong networking background within cloud environments ...

premise infrastructure design and deployment Strong understanding of: o TCP/IP, routing, switching, and network diagnostics o DNS security (DNSSEC, DDoS mitigation, split-horizon DNS) Experience operating in high-security or regulated environments OT/CNI Experience Proven experience in Operational Technology (OT) or Critical National Infrastructure ...

Azure DNS) Lead DNS strategy including scalability, high availability, and performance optimisation Oversee DNS migrations, upgrades, and transformations Implement and maintain DNS security (DNSSEC, DDoS protection, threat mitigation) Monitor performance, availability, and ensure robust incident response processes Act as escalation point for complex DNS/network issues and lead root … zone transfers) Strong experience with DNS platforms (BIND, Windows DNS, Infoblox) and cloud DNS services Knowledge of DNS security, including DNSSEC and DDoS mitigation techniques Solid understanding of networking fundamentals (TCP/IP, routing, firewalls, load balancing) Experience with automation and scripting (Python, PowerShell, Bash) Familiarity ...