Job Description
We are seeking an experienced Senior DNS Solutions Architect to lead the design, implementation, and optimisation of cutting-edge DNS solutions.
* Architect and Design end-to-end F5 DNS solutions, including Authoritative, Recursive, and Cache Server architectures that meet business needs for scalability, high availability, and security.
* Lead the integration of DNS64, DNSSEC, and other advanced DNS features into existing infrastructures to ensure seamless IPv6/IPv4 interoperability.
* Define the DNS architecture roadmap, aligning with business and technical requirements, and ensuring the future scalability and robustness of the DNS ecosystem.
* Design DNS security solutions, leveraging F5's DNS features to prevent DDoS attacks, enhance DNS security, and ensure compliance with best practices and regulatory standards.
Key Responsibilities
* Develop and document high-level DNS design patterns and best practices, and provide thought leadership to guide implementation teams.
* Collaborate with other architects, engineers, and network teams to ensure seamless integration with the broader network infrastructure.
* Drive DNS performance optimisation, conducting assessments and providing solutions to improve query response times and reduce latency.
* Oversee the DNS lifecycle management, from planning and design through to deployment, operations, and continuous improvement.
Requirements
* Extensive experience designing and deploying F5 DNS solutions, specifically Authoritative DNS, Recursive DNS, and Cache Server architectures.
* Deep understanding of DNS64, DNSSEC, Anycast DNS, and Global Server Load Balancing (GSLB).
* Proven track record of architecting large-scale, secure, and highly available DNS infrastructures in complex environments.
Desirable Qualifications
* F5 Certified Technology Specialist (F5-CTS) or F5 Certified Architect (F5-CA) certification.
* Experience with multi-cloud architectures and DNS integration in hybrid environments.