Design and architect scalable and resilient DNS solutions across enterprise environments
Define DNS strategy including high availability, 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 documentation, standards, and operational procedures
Provide technical leadership and guidance to engineering teams

We are seeking an experienced Network DNS Architect to design, implement, and manage enterprise-scale DNS infrastructure within a large, complex environment. This role is ideal for a senior networking professional with deep expertise in DNS architecture, network design, and security, ideally with experience working in regulated or secure environments.
Strong background in DNS architecture and enterprise network design
Deep understanding of DNS protocols (UDP/TCP, recursive and authoritative DNS)
Strong IP networking knowledge including TCP/IP, routing, and switching
Hands-on experience with enterprise DNS platforms (Infoblox, BIND, BlueCat, or Microsoft DNS)
Experience with cloud DNS solutions such as AWS Route 53, Azure DNS, or Google Cloud DNS
Knowledge of network security principles and DNS protection mechanisms
Experience designing highly available and resilient systems
Strong troubleshooting and analytical skills
Security clearance or eligibility for security clearance
Certifications such as CCNP, CCIE, Infoblox certification, or cloud certifications
Experience in government, utilities, or other regulated sectors
Strong stakeholder communication and collaboration skills
Ability to work effectively in secure environments
Leadership and mentoring capability
Strong problem-solving mindset

2 Queen Square jobs in England & Wales