Our client is looking for a Network DNS Architect to join their team on a six‑month initial contract, working full time onsite in Wokingham. This role is Inside IR35 and requires candidates who hold or are eligible for an SC clearance.
Key Responsibilities
- Design and architect robust, scalable DNS infrastructures (on‑premises, cloud, and hybrid environments)
- Lead DNS strategy including high availability, redundancy, and disaster recovery
- Manage and optimise enterprise DNS platforms (e.g., Infoblox, BIND, Microsoft DNS)
- Implement DNS security best practices including DNSSEC, DDoS mitigation, and threat protection
- Ensure compliance with security and regulatory standards (particularly UK government secure environments)
- Troubleshoot complex DNS and network‑related issues
- Collaborate with network, security, and cloud engineering teams
- Provide technical leadership and mentoring to teams
- Develop documentation, standards, and operational procedures
Required Skills & Experience
- Strong experience in DNS architecture and administration
- Deep understanding of:
- DNS protocols (UDP/TCP, recursive & authoritative DNS)
- IP networking (TCP/IP, routing, switching)
- Hands‑on experience with:
- Infoblox, BIND, BlueCat, or Microsoft DNS
- Knowledge of network security principles
- Experience with load balancing, traffic management, and DNS‑based routing
- Familiarity with cloud DNS solutions (AWS Route 53, Azure DNS, Google Cloud DNS)
- Proven ability to design high‑availability systems
- Strong troubleshooting and analytical skills
Due to the nature and urgency of this post, candidates holding or who have held high‑level security clearance in the past are most welcome to apply. Successful applicants will be required to be security‑cleared prior to appointment, which may take a minimum of ten weeks.
We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience.
Please note: If a high volume of applications is received, only candidates shortlisted will be contacted.
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