Job Description

Network DNS Architect

Location: Wokingham, UK

Work Mode: Office based (5 days per week)

Contract Type: Contract

Duration: 6 months

Rate: £510 per day (Inside IR35)

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.

You will take ownership of DNS strategy across on-premises, cloud, and hybrid infrastructures, ensuring high availability, resilience, and strong security controls. The role requires close collaboration with network, security, and cloud engineering teams, along with the ability to provide technical leadership and mentorship.

Key Responsibilities

* 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

Required Skills and Experience

* 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

Preferred Experience

* 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

Soft Skills

* Strong stakeholder communication and collaboration skills

* Ability to work effectively in secure environments

* Leadership and mentoring capability

* Strong problem-solving mindset